Nintex K2 product compatibility, integration, and support

Support plans & software releases

Additional resources

How to use this matrix

Use this matrix to determine what products and versions of products are supported and compatible with various versions of Nintex K2. A check mark means that the listed product/version is supported by Nintex K2. If any product or version is not listed and not covered by the Nintex Automation product support and release strategy , it is not supported. A missing check mark means that the listed product/version is not supported with that specific version of Nintex K2.

Note:
Product support policy and release strategy:

Nintex K2’s current product support policy and release strategy are described in Nintex Automation product support and release strategy .
For details on terms and conditions for Nintex K2 support and services, see Support services policies.
Nintex K2 4.7 introduced changes regarding support for certain versions of third-party software products. See the Nintex K2 4.7 release notes for more information.
Nintex K2 Five introduced changes regarding support for certain versions of third-party software products. See Upgrading to Nintex K2 Five for more information.
This matrix does not explicitly distinguish between RTM, Service Packs (SP), Cumulative Updates (CU), or update rollups of third-party software. Specific considerations regarding SP/CU/etc. support is noted in the ‘More…’ notes for a component or version. Refer to the Product support policy for more information on Nintex K2’s support policy for SPs, CUs, or other third-party software updates.

Software releases

This section contains the release history and upgrade compatibility tables for Nintex K2 products.

Nintex K2 product version release history
The table below lists the version release history for recent Nintex K2 product versions. Refer to the release notes links for more information about that release. The article Nintex K2 product releases and build numbers contains a complete list of Nintex K2 releases and builds, and the article Nintex K2 product support and release strategy lists the support lifecycle for different products and releases.
Nintex K2 version	Build number	Release date	Release notes
Nintex K2 Cloud
Nintex K2 Cloud (Update 21)	5.1021.1000.x	November 2024	Nintex K2 Cloud release notes
Nintex Automation K2
Nintex Automation K2 (5.8.1) short term support release	5.0009.2000.x	April 2025	Nintex Automation K2 release notes
Note: Short term support releases are released roughly one a year and represent additional features and fixes on top of a minor product version. See Major and minor versions, cumulative updates, fix packs, and code fixes for more information about the differences between release vehicles. For short term support versions, the standard support lifecycle is a minimum of six months, or through the end of the release calendar year, whichever is greater. See Nintex Automation product support and release strategy for more information about the support lifecycle for different products and releases.
Nintex Automation (5.8)	5.0009.1000.x	September 2024	Nintex Automation release notes
Nintex Automation (5.7)	5.0008.1000.x	September 2023	Nintex Automation release notes
Nintex K2 Five
Nintex K2 Five (5.6)	5.0007.1000.x	August 2022	Nintex K2 Five release notes
Nintex K2 Five (5.5)	5.0006.1000.x	July 2021	Nintex K2 Five release notes
Nintex K2 Five (5.4)	5.0005.1000.x	June 2020	KB003510
Nintex K2 Five (5.3)	5.0004.1000.x	May 2019	KB002966
Nintex K2 Five (5.2)	5.0003.1000.x	October 2018	KB002606
Nintex K2 Five (5.1)	5.0002.1000.x	April 2018	KB002301
Nintex K2 Five (5.0)	5.0001.1000.x	November 2017	KB002044

Release upgrade compatibility
This upgrade compatibility matrix describes which versions of Nintex K2 ("Installed version") can be upgraded to which later versions of Nintex K2 ("Version to be installed"). Note: Nintex strongly recommends that you upgrade to the latest released version to ensure you receive all new features and fixes. Upgrading Nintex K2 blackpearl (4.7) or Nintex K2 Five versions (5.0), (5.1), (5.2), (5.3), (5.4), and (5.5) to Nintex Automation (5.8) is not supported. With Nintex Automation (5.8), you must upgrade from a previous version to at least Nintex K2 Five (5.6) or Nintex Automation (5.7) before upgrading to the latest version of Nintex Automation. Upgrading Nintex K2 blackpearl (4.7) or Nintex K2 Five versions (5.0), (5.1), (5.2), (5.3), (5.4), (5.5), (5.6), and (5.7) to Nintex Automation K2 (5.8.1) is not supported. With Nintex Automation (5.8.1), you must upgrade from a previous version to at least Nintex Automation (5.8) before upgrading to Nintex Automation K2 (5.8.1). See Support lifecycles for more information about product versions currently in standard or extended support. If you have Nintex K2 installed with the K2 database in Azure SQL, you must upgrade to the next version of Nintex K2 versus jumping versions. For example, if you are on Nintex K2 Five (5.2) and you wish to upgrade to Nintex K2 Five (5.5), you must first upgrade to Nintex K2 Five (5.3), then to Nintex K2 Five (5.4), and finally to Nintex K2 Five (5.5).
	Version to be installed
		Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)
Installed version	Nintex K2 Five (5.8)	✓
	Nintex K2 Five (5.7)		✓
	Nintex K2 Five (5.6)		✓	✓
	Nintex K2 Five (5.5)			✓	✓
	Nintex K2 Five (5.4)			✓	✓	✓
	Nintex K2 Five (5.3)			✓	✓	✓
	Nintex K2 Five (5.2)			✓	✓	✓
	Nintex K2 Five (5.1)			✓	✓	✓
	Nintex K2 Five (5.0)			✓	✓	✓
	Nintex K2 blackpearl 4.7			✓	✓	✓
	None	✓	✓	✓	✓	✓

Installation compatibility

This section describes the platforms and software components that are required for installing Nintex K2, including optional Nintex K2 components. Other optional integration components (such as Microsoft Dynamics CRM or Microsoft Exchange Server) are covered in the Product integration section.

Prerequisites and installation compatibility matrix
Server components	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 server components include: K2 Core, K2 Server, K2 database, Nintex K2 for SharePoint, and K2 Sites. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported operating system is detected. Nintex K2 server components are only compatible with 64-bit operating systems. The default IIS version available with a version of Windows is supported for each supported version of Windows. OS language support: Nintex K2 server components can be installed on any operating system language. The following operating system languages have been tested: English, Chinese (simplified and traditional), German, and French.
Windows Server 2025	✓	✓
Windows Server 2022	✓	✓	✓	✓
Windows Server 2019	✓	✓	✓	✓	✓
Windows Server 2016 More... Standard with Desktop Experience, Datacenter with Desktop Experience.	✓	✓	✓	✓	✓	✓
Windows Server 2012 R2 More... Standard with Desktop Experience, Datacenter with Desktop Experience.						✓
Windows Server 2012 More... Standard with Desktop Experience, Datacenter with Desktop Experience.						✓
Windows 10 More... Professional, Enterprise. Ensure .NET Framework 3.5 is installed and enabled in Control Panel>Turn Windows Features on or off	✓	✓	✓	✓	✓	✓
Windows 8 (8.1) More... Nintex K2 version 4.7 or greater: K2 server components are supported on desktop operating systems, such as Windows 7, for developer licenses or console mode only.						✓
Client components	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 client components include: K2 Core, K2 Studio, K2 for Visual Studio, and K2 SmartForms wizards for K2 Studio/K2 for Visual Studio. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported operating system is detected. Nintex K2 client components are compatible with 32-bit and 64-bit operating systems. See the ICG (Installation and Configuration Guide) topic: Client Tool installation: Package and Deployment for more information.
Windows Server 2022	✓	✓	✓	✓
Windows Server 2019	✓	✓	✓	✓	✓
Windows Server 2016	✓	✓	✓	✓	✓	✓
Windows Server 2012 R2						✓
Windows Server 2012						✓
Windows 11 More... Professional, Enterprise. Ensure .NET Framework 3.5 is installed and enabled in Control Panel>Turn Windows Features on or off	✓	✓	✓	✓
Windows 10 More... Professional, Enterprise. Ensure .NET Framework 3.5 is installed and enabled in Control Panel>Turn Windows Features on or off	✓	✓	✓	✓	✓	✓
Microsoft SQL Server	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This table lists the versions of Microsoft SQL Server that are supported for installation of the K2 database. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported SQL version or unmet minimum required version/edition is detected. Nintex K2 blackpearl 4.7 and greater requires consolidated databases (K2 Database Consolidation Tool). While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. SQL Clustering is supported. SQL AlwaysOn and SQL mirroring are supported for single database scenarios only. SQL_Latin1_General_CP1_CI_AS collation or Latin1_General_CI_AS collation is required on the SQL Server instance. If your K2 database collation does not match your SQL instance collation, you need to install Nintex K2 Five Fix Pack 7 or later, or Nintex K2 4.7 November 2017 Cumulative Update Fix Pack 10 or later (depending on your version of Nintex K2) after installing/upgrading Nintex K2, to address a potential runtime error. For information on what versions of SQL Server can be integrated with SmartObjects using the SQL Server service broker, see the SQL Server section.
Azure SQL Database More... Installation on Azure SQL is supported for Azure Single Database DTU model size S2 or greater (size P1 is recommended, however this may vary depending on the use of Nintex K2 in your environment). Installation is not supported for Single Database DTU model size S1 or lower, Single Database vCore model, Elastic Pool (any model) or Managed Instance (any model). Azure SQL deployments or subscription options not explicitly listed may not be supported. See Installing the K2 Database in Microsoft Azure SQL for additional information on planning your Azure SQL integration.	✓	✓	✓	✓	✓	✓
SQL Server 2022	✓	✓	✓
SQL Server 2019	✓	✓	✓	✓	✓
SQL Server 2017	✓	✓	✓	✓	✓
SQL Server 2016	✓	✓	✓	✓	✓	✓
SQL Server 2014						✓
SQL Server 2012						✓
Microsoft SQL Server Reporting Services (SSRS)	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... The Nintex K2 for Reporting Services component is an optional component that is installed on a Microsoft SSRS server. If the Nintex K2 for Reporting Services component is installed for Nintex K2 4.7 or earlier, Nintex K2 leverages SSRS to run the standard Workspace reports. See the Installing K2 for Reporting Services in a Distributed Environment for more information on installing this component. To install Nintex K2 for Reporting Services on a reporting services server, reporting services should be running in Native Mode (not SharePoint Integrated Mode). Installing the Nintex K2 provider in SSRS requires SQL Standard Edition or higher. SSRS in SQL Express Edition does not allow installing of third-party providers. See the Microsoft article: SQL Server Reporting Services features supported by its editions for more information. See the Nintex K2 4.7 Software Requirements and Prerequisites product documentation for additional information on Nintex K2 for Reporting Services (server) components and recommendations. Nintex K2 blackpearl 4.7 and greater requires consolidated databases (K2 Database Consolidation Tool). While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. SQL Clustering is supported. SQL AlwaysOn and SQL mirroring are supported for single database scenarios only. SQL_Latin1_General_CP1_CI_AS collation or Latin1_General_CI_AS collation is required on the SQL Server instance. If your K2 database collation does not match your SQL instance collation, you need to install Nintex K2 Five Fix Pack 7 or later, or Nintex K2 4.7 November 2017 Cumulative Update Fix Pack 10 or later (depending on your version of Nintex K2) after installing/upgrading Nintex K2, to address a potential runtime error. For information on what versions of SQL Server can be integrated with SmartObjects using the SQL Server service broker, see the SQL Server section.
SQL Server 2016						✓
SQL Server 2014						✓
SQL Server 2012						✓
Microsoft SharePoint	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This section lists the versions of Microsoft SharePoint where you can install the Nintex K2 for SharePoint app, Nintex K2 for SharePoint 2010 component, and the Nintex K2 for SharePoint 2013 component in SharePoint 2010 mode. If installing Nintex K2 Five, the Nintex K2 for SharePoint App will be deployed to the SharePoint App Catalog as part of the installation wizard. Once the app is added to the app catalog, you will add the app to your SharePoint environment. If you are using Nintex K2 Cloud, you will receive instructions from Nintex K2 on obtaining and installing the Nintex K2 for SharePoint app. Once the app is added to the app catalog, you will add the app to your SharePoint environment. You should no longer use the Nintex K2 for SharePoint app provided in the Microsoft App Store. See Nintex K2 for SharePoint Installation for more information about installing Nintex K2 for SharePoint in Nintex K2 Five. You cannot upgrade to Nintex K2 Five if your Nintex K2 blackpearl 4.7 or earlier environment has the Nintex K2 for SharePoint 2010 or the Nintex K2 for SharePoint 2013 in 2010 mode components installed. You must uninstall these deprecated components before you can upgrade to Nintex K2 Five. The Nintex K2 for SharePoint App and Nintex K2 for SharePoint 2013 brokers allow Nintex K2 to interact with SharePoint 2013 and later via CSOM (Client Side Object Model) and REST. The Nintex K2 for SharePoint App allows Nintex K2 to interact with SharePoint Online. The Nintex K2 for SharePoint 2010 components and SharePoint 2010 service brokers allow Nintex K2 4.7 and earlier to interact with SharePoint 2010, and SharePoint 2013 sites in SharePoint 2010 mode. Google is rolling out changes to block third-party cookies in the Google Chrome browser. This affects Nintex K2 for SharePoint and Nintex Automation for SharePoint which loads Nintex K2 forms in an iframe. See the following topics in the latest help documentation for more information: Nintex Automation: Google Chrome third-party cookie phaseout Nintex K2 Cloud: Google Chrome third-party cookie phaseout
SharePoint Online More... Standard and Enterprise. Sites that were originally created in BPOS-S and later migrated to SharePoint Online do not support the SharePoint App model and therefore are not supported by Nintex K2. The O365 editions supported include Business Essentials, Premium; Enterprise E1 or greater; Education E1 or greater; Government E1 or greater; SharePoint Online Standalone Plan 1 or greater. When applied to SharePoint Online environments, the Nintex K2 for SharePoint App is only supported in regions and deployments managed directly by Microsoft and use the https://login.windows.net Azure Active Directory authentication mechanism. For example, Nintex K2 does not support SharePoint Online environments in China, Germany, or US Government.	✓	✓	✓	✓	✓	✓
SharePoint Server Subscription Edition	✓	✓	✓	✓
SharePoint 2019 (On-Prem)	✓	✓	✓	✓	✓
SharePoint 2016 (On-Prem) More... To install Nintex K2 for SharePoint, the July 2016 Cumulative Update (or later) for SharePoint is required.	✓	✓	✓	✓	✓	✓
SharePoint 2013 More... Standard and Enterprise.	✓	✓	✓	✓	✓	✓
Microsoft Visual Studio	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This section lists the versions of Microsoft Visual Studio where you can install K2 for Visual Studio components (for example, K2 Projects, K2 workflows, K2 SmartObjects, and K2 Process Management). See the user guide topic: Create with K2 for Visual Studio for more information.
Visual Studio 2015 More... Professional, Enterprise	✓	✓	✓	✓	✓	✓
Visual Studio 2013 More... Premium, Ultimate, Professional	✓	✓	✓	✓	✓	✓
.NET Framework	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 requires the latest .NET 3 series AND .NET 4 series frameworks to function. You must have .NET 3.5 and .NET 4.6.1 installed to install or upgrade to Nintex K2 4.7 or Nintex K2 Five. As of Nintex K2 Five 5.3, .NET Core 2.1.7 is required to install or upgrade Nintex K2. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies: Lifecycle FAQ - .NET Framework. Other .NET framework versions may be installed as necessary for other product requirements apart from Nintex K2, such as Microsoft SharePoint or Microsoft Visual Studio that may require their own specific versions of the .NET framework. Nintex K2 supports the .NET 4.6 series framework that has a runtime version of v4.0, as defined by the Microsoft supported runtime element statement. For example, .NET 4.5, 4.6, 4.6.1, 4.6.2 and 4.7 are all considered v4.0 runtime versions and are all supported.
.NET Framework 4.8 More... Nintex K2 Five 5.0 and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support these .NET frameworks. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for more information.	✓	✓	✓	✓	✓	✳
.NET Framework 4.7.2 More... Nintex K2 Five 5.0 and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support these .NET frameworks. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for more information.	✓	✓	✓	✓	✓	✳
.NET Framework 4.7.1 More... Nintex K2 Five 5.1 and later versions support .NET 4.7.1 and do not need additional fix packs installed to add support for .NET 4.7.1. Earlier versions of Nintex K2 Five (such as RTM) and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support .NET 4.7.1. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for information on fix pack requirements for supporting .NET 4.7.1.	✓	✓	✓	✓	✓	✳
.NET Framework 4.7	✓	✓	✓	✓	✓	✓
.NET Framework 4.6.2	✓	✓	✓	✓	✓	✓
.NET Framework 4.6.1	✓	✓	✓	✓	✓	✓
.NET Framework 3.5	✓	✓	✓	✓	✓	✓
.NET Core	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 Five 5.3 and later versions includes the K2 Configuration Service and the K2 PDF Converter Service that requires .NET Core to function Nintex K2 will update the required .NET Core version based on the latest “Long Term Support (LTS)” version and the latest patch version at the time of release. Refer to the table below for .NET Core versions corresponding to Nintex K2 releases. (https://dotnet.microsoft.com/platform/support/policy/dotnet-core) Nintex K2 will support any .NET Core patch version later than the tested patch version per release. For example, .NET Core 3.1.9 was tested with Nintex K2 5.5, and Nintex K2 will support any later patch version, like .NET Core 3.1.21
.NET Core 8.0.5	✓	✓
.NET 6.0			✓	✓
.NET Core 3.1.9					✓
Microsoft Management Console MMC	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This prerequisite is not required if you are not using, or do not intend to use, the thick client package and deployment tool. The web-based package and deployment tool does not require Microsoft Management Console.
MMC 3.0 More... Required for the K2 Package and Deployment component (P&D).	✓	✓	✓	✓	✓
Microsoft PowerShell	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This prerequisite is required for the K2 Package and Deployment component for scripted deployments, K2 Server, and the Nintex K2 for SharePoint installer.
PowerShell 5.0	✓	✓	✓	✓	✓
PowerShell 4.0	✓	✓	✓	✓	✓	✓
PowerShell 3.0 More... K2 Package and Deployment (RTM).	✓	✓	✓	✓	✓	✓
Mobile apps operating systems	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This section lists the supported mobile operating systems for installing Nintex K2 mobile applications. For information on mobile web browser support, see the Mobile browsers section. Later versions of Nintex K2 mobile applications may support newer versions of mobile operating systems than the versions listed below. Refer to the Nintex K2 product support and release strategy for more information on Nintex K2’s support strategy for mobile operating systems. See the appropriate mobile application release notes for updated support and compatibility information. Product documentation for the mobile applications: Nintex K2 Mobile Applications.
Nintex K2 Workspace for iOS: iOS 13 or later More... Release notes for Nintex K2 Workspace for iOS. Product documentation: Nintex K2 Workspace for iOS.	✓	✓	✓	✓	✓	✓
Nintex K2 Workspace for Android: Android 8 or later More... Release notes for Nintex K2 Workspace for Android. Product documentation: Nintex K2 Workspace for Android.	✓	✓	✓	✓	✓	✓

Unsupported versions

Prerequisites and installation compatibility matrix
Server components	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... K2 server components include: K2 Core, K2 Server, K2 database, Nintex K2 for SharePoint, and K2 Sites. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported operating system is detected. K2 server components are only compatible with 64-bit operating systems. The default IIS version available with a version of Windows is supported for each supported version of Windows. OS language support: K2 server components can be installed on any operating system language. The following operating system languages have been tested: English, Chinese (simplified and traditional), German, and French.
Windows Server 2019	✓	✓
Windows Server 2016 More... Standard with Desktop Experience, Datacenter with Desktop Experience.	✓	✓	✓	✓	✓
Windows Server 2012 R2 More... Standard with Desktop Experience, Datacenter with Desktop Experience.			✓	✓	✓
Windows Server 2012 More... Standard with Desktop Experience, Datacenter with Desktop Experience.			✓	✓	✓
Windows 10 More... Professional, Enterprise.	✓	✓	✓	✓	✓
Windows 8 (8.1) More... Nintex K2 version 4.7 or greater: K2 server components are supported on desktop operating systems, such as Windows 7, for developer licenses or console mode only.			✓	✓	✓
Client components	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... Nintex K2 client components include: K2 Core, K2 Studio, K2 for Visual Studio, and K2 SmartForms wizards for K2 Studio/K2 for Visual Studio. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported operating system is detected. Nintex K2 client components are compatible with 32-bit and 64-bit operating systems. See the ICG (Installation and Configuration Guide) topic: Nintex K2 Client Tool installation: Package and Deployment for more information.
Windows Server 2019	✓	✓
Windows Server 2016	✓	✓	✓	✓	✓
Windows Server 2012 R2			✓	✓	✓
Windows Server 2012			✓	✓	✓
Windows 10	✓	✓	✓	✓	✓
Windows 8 (8.1)			✓	✓	✓
Microsoft SQL Server	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This table lists the versions of Microsoft SQL Server that are supported for installation of the K2 database. The Nintex K2 Five installer may prevent installation or upgrade if an unsupported SQL version or unmet minimum required version/edition is detected. Nintex K2 blackpearl 4.7 and greater requires consolidated databases (K2 Database Consolidation Tool). While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. SQL Clustering is supported. SQL AlwaysOn and SQL mirroring are supported for single database scenarios only. SQL_Latin1_General_CP1_CI_AS collation or Latin1_General_CI_AS collation is required on the SQL Server instance. If your K2 database collation does not match your SQL instance collation, you need to install Nintex K2 Five Fix Pack 7 or later, or Nintex K2 4.7 November 2017 Cumulative Update Fix Pack 10 or later (depending on your version of Nintex K2) after installing/upgrading Nintex K2, to address a potential runtime error. For information on what versions of SQL Server can be integrated with SmartObjects using the SQL Server service broker, see the SQL Server section.
Azure SQL Database More... Installation on Azure SQL is supported for Azure Single Database DTU model size S2 or greater (size P1 is recommended, however this may vary depending on the use of Nintex K2 in your environment). Installation is not supported for Single Database DTU model size S1 or lower, Single Database vCore model, Elastic Pool (any model) or Managed Instance (any model). Azure SQL deployments or subscription options not explicitly listed may not be supported. See Installing the K2 Database in Microsoft Azure SQL for additional information on planning your Azure SQL integration.	✓	✓	✓	✓	✓
SQL Server 2019	✓	✓		✓	✓
SQL Server 2017	✓	✓	✓	✓	✓
SQL Server 2016	✓	✓	✓	✓	✓
SQL Server 2014		✓	✓	✓	✓
SQL Server 2012				✓	✓
Microsoft SQL Server Reporting Services (SSRS)	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... The K2 for Reporting Services component is an optional component that is installed on a Microsoft SSRS server. If the K2 for Reporting Services component is installed for Nintex K2 4.7 or earlier, Nintex K2 leverages SSRS to run the standard Workspace reports. See the Installing K2 for Reporting Services in a Distributed Environment for more information on installing this component. To install K2 for Reporting Services on a reporting services server, reporting services should be running in Native Mode (not SharePoint Integrated Mode). Installing the K2 provider in SSRS requires SQL Standard Edition or higher. SSRS in SQL Express Edition does not allow installing of third-party providers. See the Microsoft article: SQL Server Reporting Services features supported by its editions for more information. See the Nintex K2 4.7 Software Requirements and Prerequisites product documentation for additional information on K2 for Reporting Services (server) components and recommendations. Nintex K2 blackpearl 4.7 and greater requires consolidated databases (K2 Database Consolidation Tool). While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. SQL Clustering is supported. SQL AlwaysOn and SQL mirroring are supported for single database scenarios only. SQL_Latin1_General_CP1_CI_AS collation or Latin1_General_CI_AS collation is required on the SQL Server instance. If your K2 database collation does not match your SQL instance collation, you need to install Nintex K2 Five Fix Pack 7 or later, or Nintex K2 4.7 November 2017 Cumulative Update Fix Pack 10 or later (depending on your version of Nintex K2) after installing/upgrading Nintex K2, to address a potential runtime error. For information on what versions of SQL Server can be integrated with SmartObjects using the SQL Server service broker, see the SQL Server section.
SQL Server 2016				✓	✓
SQL Server 2014				✓	✓
SQL Server 2012				✓	✓
Microsoft SharePoint	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This section lists the versions of Microsoft SharePoint where you can install the Nintex K2 for SharePoint app, Nintex K2 for SharePoint 2010 component, and the Nintex K2 for SharePoint 2013 component in SharePoint 2010 mode. If installing Nintex K2 Five, the Nintex K2 for SharePoint App will be deployed to the SharePoint App Catalog as part of the installation wizard. Once the app is added to the app catalog, you will add the app to your SharePoint environment. If you are using Nintex K2 Cloud, you will receive instructions from Nintex K2 on obtaining and installing the Nintex K2 for SharePoint app. Once the app is added to the app catalog, you will add the app to your SharePoint environment. You should no longer use the Nintex K2 for SharePoint app provided in the Microsoft App Store. See Nintex K2 for SharePoint Installation for more information about installing Nintex K2 for SharePoint in Nintex K2 Five. You cannot upgrade to Nintex K2 Five if your Nintex K2 blackpearl 4.7 or earlier environment has the Nintex K2 for SharePoint 2010 or the Nintex K2 for SharePoint 2013 in 2010 mode components installed. You must uninstall these deprecated components before you can upgrade to Nintex K2 Five. The Nintex K2 for SharePoint App and Nintex K2 for SharePoint 2013 brokers allow Nintex K2 to interact with SharePoint 2013 and later via CSOM (Client Side Object Model) and REST. The Nintex K2 for SharePoint App allows Nintex K2 to interact with SharePoint Online. The Nintex K2 for SharePoint 2010 components and SharePoint 2010 service brokers allow Nintex K2 4.7 and earlier to interact with SharePoint 2010, and SharePoint 2013 sites in SharePoint 2010 mode.
SharePoint Online More... Standard and Enterprise. Sites that were originally created in BPOS-S and later migrated to SharePoint Online do not support the SharePoint App model and therefore are not supported by Nintex K2. The O365 editions supported include Business Essentials, Premium; Enterprise E1 or greater; Education E1 or greater; Government E1 or greater; SharePoint Online Standalone Plan 1 or greater. When applied to SharePoint Online environments, the Nintex K2 for SharePoint App is only supported in regions and deployments managed directly by Microsoft and use the https://login.windows.net Azure Active Directory authentication mechanism. For example, Nintex K2 does not support SharePoint Online environments in China, Germany, or US Government.	✓	✓	✓	✓	✓
SharePoint 2019 (On-Prem)	✓	✓		✓	✓
SharePoint 2016 (On-Prem) More... To install Nintex K2 for SharePoint, the July 2016 Cumulative Update (or later) for SharePoint is required.	✓	✓	✓	✓	✓
SharePoint 2013 More... Standard and Enterprise.	✓	✓	✓	✓	✓
SharePoint 2010 More... Foundation, Standard, Enterprise. See Nintex K2 for SharePoint 2010 Installation for more information on installing Nintex K2 for SharePoint 2010 in a Nintex K2 4.7 environment when integrating with SharePoint 2010. See SharePoint Online/2013/2016 for more information on installing Nintex K2 for SharePoint in a Nintex K2 4.7 environment when integrating with SharePoint Online/2013/2016.				✓	✓
Microsoft Visual Studio	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This section lists the versions of Microsoft Visual Studio where you can install K2 for Visual Studio components (for example, K2 Projects, K2 workflows, K2 SmartObjects, and K2 Process Management). See the user guide topic: Create with K2 for Visual Studio for more information.
Visual Studio 2015 More... Professional, Enterprise	✓	✓	✓	✓	✓
Visual Studio 2013 More... Premium, Ultimate, Professional	✓	✓	✓	✓	✓
.NET Framework	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... Nintex K2 requires the latest .NET 3 series AND .NET 4 series frameworks to function. You must have .NET 3.5 and .NET 4.6.1 installed to install or upgrade to Nintex K2 4.7 or Nintex K2 Five. As of Nintex K2 Five 5.3, .NET Core 2.1.7 is required to install or upgrade Nintex K2. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies: Lifecycle FAQ - .NET Framework. Other .NET framework versions may be installed as necessary for other product requirements apart from Nintex K2, such as Microsoft SharePoint or Microsoft Visual Studio that may require their own specific versions of the .NET framework. Nintex K2 supports the .NET 4.6 series framework that has a runtime version of v4.0, as defined by the Microsoft supported runtime element statement. For example, .NET 4.5, 4.6, 4.6.1, 4.6.2 and 4.7 are all considered v4.0 runtime versions and are all supported.
.NET Framework 4.8 More... Nintex K2 Five 5.0 and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support these .NET frameworks. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for more information.	✓	✓	✓	✓	✓
.NET Framework 4.7.2 More... Nintex K2 Five 5.0 and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support these .NET frameworks. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for more information.	✓	✓	✓	✓	✓
.NET Framework 4.7.1 More... Nintex K2 Five 5.1 and later versions support .NET 4.7.1 and do not need additional fix packs installed to add support for .NET 4.7.1. Earlier versions of Nintex K2 Five (such as RTM) and Nintex K2 blackpearl 4.7 might require installation of a fix pack to support .NET 4.7.1. See the KB article Known Issue: Upgrading to .NET Framework 4.7.1 incompatible with Nintex K2 for information on fix pack requirements for supporting .NET 4.7.1.	✓	✓	✓	✓	✓
.NET Framework 4.7	✓	✓	✓	✓	✓
.NET Framework 4.6.2	✓	✓	✓	✓	✓
.NET Framework 4.6.1	✓	✓	✓	✓	✓
.NET Framework 3.5	✓	✓	✓	✓	✓
.NET Core	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... Nintex K2 Five 5.3 and later versions includes the K2 Configuration Service and the K2 PDF Converter Service that requires .NET Core to function Nintex K2 will update the required .NET Core version based on the latest “Long Term Support (LTS)” version and the latest patch version at the time of release. Refer to the table below for .NET Core versions corresponding to Nintex K2 releases. (https://dotnet.microsoft.com/platform/support/policy/dotnet-core) Nintex K2 will support any .NET Core patch version later than the tested patch version per release. For example, .NET Core 3.1.9 was tested with Nintex K2 5.5, and Nintex K2 will support any later patch version, like .NET Core 3.1.21
.NET Core 3.1.9				✓	✓
.NET Core 2.1.7	✓	✓		✓	✓
Microsoft Management Console MMC	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This prerequisite is not required if you are not using, or do not intend to use, the thick client package and deployment tool. The web-based package and deployment tool does not require Microsoft Management Console.
MMC 3.0 More... Required for the K2 Package and Deployment component (P&D).	✓	✓	✓	✓	✓
Microsoft PowerShell	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This prerequisite is required for the K2 Package and Deployment component for scripted deployments, K2 Server, and the Nintex K2 for SharePoint installer.
PowerShell 5.0	✓	✓	✓	✓	✓
PowerShell 4.0	✓	✓	✓	✓	✓
PowerShell 3.0 More... K2 Package and Deployment (RTM).	✓	✓	✓	✓	✓
Mobile apps operating systems	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)	Nintex K2 blackpearl (4.7)
More... This section lists the supported mobile operating systems for installing Nintex K2 mobile applications. For information on mobile web browser support, see the Mobile browsers section. Later versions of Nintex K2 mobile applications may support newer versions of mobile operating systems than the versions listed below. Refer to the Nintex K2 product support and release strategy for more information on Nintex K2’s support strategy for mobile operating systems. See the appropriate mobile application release notes for updated support and compatibility information. Product documentation for the mobile applications: Nintex K2 Mobile Applications.
Nintex K2 Workspace for iOS: iOS 13 or later More... Release notes for Nintex K2 Workspace for iOS. Product documentation: Nintex K2 Workspace for iOS.	✓	✓	✓	✓	✓
Nintex K2 Mobile for iOS: iOS 10 or later More... Release notes for Nintex K2 Mobile for iOS. Product documentation: Nintex K2 Mobile for iOS.				✓	✓	✓
Nintex K2 Workspace for Android: Android 5 or later More... Release notes for Nintex K2 Workspace for Android. Product documentation: Nintex K2 Workspace for Android.	✓	✓	✓	✓	✓
Nintex K2 Mobile for Android: Android 4.1 or later More... Release notes for Nintex K2 Mobile for Android. Product documentation: Nintex K2 Mobile for Android.				✓	✓	✓

US Government compatibility

This section lists which US Government Cloud environments support Nintex K2 installations.

National Cloud
Microsoft Office 365 Government More... GCC High in Nintex Nintex K2 Five can integrate with AAD, Exchange, and SharePoint Online in Azure Government Cloud (GCCH), GCC High overview.	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)
GCC High		✓	✓	✓	✓

Authentication (Identity Providers) compatibility

This section lists which user identity providers can be used for inbound authentication with Nintex K2. For more on authentication in Nintex K2, see Authentication and Authorization in Nintex K2. Nintex K2 uses a concept called "user managers" to interact with identity providers; for more information on user managers in Nintex K2, see Introduction to User Managers in the installation and configuration guide. Nintex K2 Cloud uses OpenID Connect and can integrate with SCIM 2.0 identity providers for inbound authentication. If you have a SCIM 2.0-compliant and OpenID Connect-capable identity provider and do not see it listed in the supported identity providers below, please contact your Nintex K2 representative to have your identity provider assessed for future support.

Authentication provider compatibility matrix
Identity provider	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
Azure Active Directory (AAD) * now known as Microsoft Entra ID More... Nintex K2 Cloud subscriptions require AAD and it is the only supported authentication mechanism for Nintex K2 cloud environments. You must have an AAD tenant before a Nintex K2 Cloud environment can be provisioned. Nintex K2 Cloud subscriptions can leverage AAD or another supported Identity Provider (see details for other supported Identity Providers below). Using AAD for authentication with Nintex K2 Cloud or Nintex K2 Five requires installation of the Azure Active Directory for K2 or K2 for Office 365 App. See the user guide topic Applications for more information. Using AAD for authentication with Nintex K2 Cloud requires installation of the Azure Active Directory for K2 or K2 for Office 365 App. Active Directory Federation Services (ADFS) is supported with AAD when ADFS is configured as described in the Microsoft article Azure AD Connect and federation. See Active Directory Federated Services (ADFS) for more information. ADFS enables using other identity providers (for example, Okta and Ping), if user UPNs from the identity provider are present in AAD via Azure AD connect. See the knowledge base article How To: Configure Okta to Log In to Nintex K2 Sites for an example. Nintex K2 Cloud and Nintex K2 Five uses the Microsoft Windows Identity Foundation which means that only relying party trusts configured for the WS-FED protocol that issue SAML 1.1 or SAML 2.0 tokens are supported. Applications using Azure Active Directory Authentication Library (ADAL) for authentication and authorization capabilities have been migrated to the Microsoft Authentication Library (MSAL) in Nintex Automation (5.8) and Nintex K2 Cloud Update 21. See Migrate applications to the Microsoft Authentication Library (MSAL) for more information.	✓	✓	✓	✓	✓	✓	✓
Active Directory (AD) More... If Nintex K2 detects Active Directory (AD) during installation, the AD user manager component is automatically configured so that AD users can log into Nintex K2. You can configure additional user managers after installation if you have other identity providers where user identities are located, such as AAD, LDAP, or ADFS. You can also create and use a custom user manager. For more information see Introduction to User Managers, LDAP User Manager Preparation, Custom User Managers and How To: Configure OpenLDAP for use with Nintex K2.		✓	✓	✓	✓	✓	✓
Nintex K2 SQL User Manager (SQLUM) More... If Active Directory is not detected when installing Nintex K2, you must install Nintex K2 using the SQL User Manager (SQLUM) component. You can configure additional user managers after installation if you have other identity providers where user identities are located, such as AAD, LDAP, or ADFS. You can also create and use a custom user manager. For more information see Introduction to User Managers, LDAP User Manager Preparation, Custom User Managers and How To: Configure OpenLDAP for use with Nintex K2.		✓	✓	✓	✓	✓	✓
Google Cloud Identity More... Using Google Cloud Identity as an Identity Provider requires using SCIM and supporting apps.	✓
Okta Cloud Identity More... Using Okta Cloud Identity as an Identity Provider requires using SCIM and supporting apps.	✓
PingFederate Cloud Identity More... Using PingFederate Cloud Identity as an Identity Provider requires using SCIM and supporting apps.	✓
onelogin Identity More... Using onelogin Identity as an Identity Provider requires using SCIM and supporting apps.	✓

Unsupported versions

Authentication provider compatibility matrix
Identity provider	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
Azure Active Directory (AAD) More... Nintex K2 Cloud subscriptions require AAD and it is the only supported authentication mechanism for Nintex K2 cloud environments. You must have an AAD tenant before a Nintex K2 Cloud environment can be provisioned. Nintex K2 Cloud subscriptions can leverage AAD or another supported Identity Provider (see details for other supported Identity Providers below). Using AAD for authentication with Nintex K2 Cloud or Nintex K2 Five requires installation of the Azure Active Directory for K2 or K2 for Office 365 App. See the user guide topic Applications for more information. Using AAD for authentication with Nintex K2 Cloud requires installation of the Azure Active Directory for K2 or K2 for Office 365 App. Active Directory Federation Services (ADFS) is supported with AAD when ADFS is configured as described in the Microsoft article Azure AD Connect and federation. See Active Directory Federated Services (ADFS) for more information. ADFS enables using other identity providers (for example, Okta and Ping), if user UPNs from the identity provider are present in AAD via Azure AD connect. See the knowledge base article How To: Configure Okta to Log In to Nintex K2 Sites for an example. Nintex K2 Cloud and Nintex K2 Five uses the Microsoft Windows Identity Foundation which means that only relying party trusts configured for the WS-FED protocol that issue SAML 1.1 or SAML 2.0 tokens are supported.	✓	✓	✓	✓	✓
Active Directory (AD) More... If Nintex K2 detects Active Directory (AD) during installation, the AD user manager component is automatically configured so that AD users can log into Nintex K2. You can configure additional user managers after installation if you have other identity providers where user identities are located, such as AAD, LDAP, or ADFS. You can also create and use a custom user manager. For more information see Introduction to User Managers, LDAP User Manager Preparation, Custom User Managers and How To: Configure OpenLDAP for use with Nintex K2.	✓	✓	✓	✓	✓
Nintex K2 SQL User Manager (SQLUM) More... If Active Directory is not detected when installing Nintex K2, you must install Nintex K2 using the SQL User Manager (SQLUM) component. You can configure additional user managers after installation if you have other identity providers where user identities are located, such as AAD, LDAP, or ADFS. You can also create and use a custom user manager. For more information see Introduction to User Managers, LDAP User Manager Preparation, Custom User Managers and How To: Configure OpenLDAP for use with Nintex K2.	✓	✓	✓	✓	✓
Google Cloud Identity More... Using Google Cloud Identity as an Identity Provider requires using SCIM and supporting apps.
Okta Cloud Identity More... Using Okta Cloud Identity as an Identity Provider requires using SCIM and supporting apps.

Product integration compatibility

This section describes products and versions of products that Nintex K2 can integrate with, through Service Brokers, Workflow Wizards or other integration mechanisms.

Microsoft product integration More... This section describes what versions of Microsoft products Nintex K2 can integrate with, usually via SmartObjects and/or workflow wizards. For information on support policies for Microsoft product updates and service packs, refer to Microsoft and third-party support.
Microsoft SharePoint	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... The Nintex K2 for SharePoint App and Nintex K2 for SharePoint 2013 brokers allow Nintex K2 to interact with SharePoint 2013 and later via CSOM (Client Side Object Model) and REST. The Nintex K2 for SharePoint App allows Nintex K2 to interact with SharePoint Online. The Nintex K2 for SharePoint 2010 components and SharePoint 2010 service brokers allow Nintex K2 4.7 and earlier to interact with SharePoint 2010, and SharePoint 2013 sites in SharePoint 2010 mode. See Nintex K2 for SharePoint in the Nintex K2 Five user guide topic for more information about creating, administering and using applications with Nintex K2 for SharePoint. Nintex K2 4.7 introduced new and changed support for integration with Microsoft SharePoint. See the Nintex K2 4.7 and SharePoint Integration Options for more information and options for customers to remain supported with their Nintex K2 solutions that integrate with SharePoint. Nintex K2 Five introduced changes regarding support for certain versions of third-party software products. See the technical bulletin: Nintex K2 Five and Supported Technologies for more information. Nintex K2's support for SharePoint cumulative updates is described in Nintex K2 Product Support and Release Strategy. Google is rolling out changes to block third-party cookies in the Google Chrome browser. This affects Nintex K2 for SharePoint and Nintex Automation for SharePoint which loads Nintex K2 forms in an iframe. See the following topics in the latest help documentation for more information: Nintex Automation: Google Chrome third-party cookie phaseout Nintex K2 Cloud: Google Chrome third-party cookie phaseout The SharePoint Framework (SPFx) is supported for SharePoint Online from Nintex Automation (5.7) and Nintex K2 Cloud Update 21 onwards. See Nintex Automation for SharePoint app overview and Nintex K2 Cloud app overview for more information.
SharePoint Online More... Standard and Enterprise. Sites that were originally created in BPOS-S that were later migrated to SharePoint Online do not support the SharePoint App model and therefore are not supported by Nintex K2. The O365 editions supported include Business Essentials, Premium; Enterprise E1 or greater; Education E1 or greater; Government E1 or greater; SharePoint Online Standalone Plan 1 or greater.	✓	✓	✓	✓	✓	✓	✓
SharePoint Server Subscription Edition		✓	✓	✓	✓
SharePoint 2019 (On-Prem)		✓	✓	✓	✓	✓
SharePoint 2016 More... Standard and Enterprise. Integration with SharePoint 2016 requires the SharePoint 2016 April 2018 update.		✓	✓	✓	✓	✓	✓
SharePoint 2013 More... Standard and Enterprise. For information on preparing SharePoint on-premises, see Preparing SharePoint On-Premises installations.		✓	✓	✓	✓	✓	✓
SharePoint 2010 More... Foundation, Standard, Enterprise. See Create with K2 for SharePoint 2010 (Legacy) for more information on building applications in SharePoint 2010 with Designer for SharePoint 2010.							✳
Microsoft SQL Server	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Use the SQL Server service broker to integrate with Microsoft SQL Server databases by exposing tables, stored procedures and views as service objects and SmartObjects. The available methods depend on the type of SQL entity being exposed. Service instances are configured per database. While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. See SQL Server Service for more information. For information on what versions of SQL Server are supported for installation of the K2 database, see the SQL Server section.
Azure SQL Database More... See Installing the K2 Database in Azure SQL for additional information on Azure SQL integration.	✓	✓	✓	✓	✓	✓	✓
SQL Server 2022		✓	✓	✓
SQL Server 2019	✓	✓	✓	✓	✓	✓
SQL Server 2017	✓	✓	✓	✓	✓	✓
SQL Server 2016	✓	✓	✓	✓	✓	✓	✓
SQL Server 2014							✓
SQL Server 2012							✓
Microsoft SQL Server Reporting Services (SSRS)	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Use the SQL Reporting Service service type to integrate with Microsoft SSRS and expose export methods for SSRS reports as SmartObject methods. See SQL Reporting Services product documentation for more information. The Microsoft Report Viewer Redistributable 2005 must be installed on the Nintex K2 application server before registering a new service instance of this service type.
SQL Server 2016							✓
SQL Server 2014							✓
SQL Server 2012							✓
Microsoft Exchange Server	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 Cloud and Nintex K2 Five (5.1 and later) feature a new Exchange service type for integration between Nintex K2 and Microsoft Exchange through SmartObjects. See the Exchange Online Feature Activation for more information on using this new service type. In Nintex K2 Five, the Exchange Administration service broker can be used to work with mailboxes in Exchange, such as enabling or disabling mailboxes. In Nintex K2 Five, the Exchange Management service broker can be used to interact with Exchange tasks, calendars, and meetings. For a comparison between functionality of the new Exchange service type and previous Exchange service types, see the KB article Comparison of the Exchange Service Brokers.
Exchange Online	✓	✓	✓	✓	✓	✓	✓
Exchange 2019	✓	✓	✓	✓	✓	✓
Exchange 2016	✓	✓	✓	✓	✓	✓	✓
Exchange 2013							✓
Microsoft Dynamics CRM	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... This section lists the versions of Microsoft CRM that Nintex K2 can integrate with via SmartObjects and workflow wizards. The CRM Functions and Entities service instances provide Nintex K2 with the ability to interface with CRM functions and entities based on a Dynamics CRM 2011, 2013, or 2015 server. The CRM Wizards allow certain actions to be automatically performed during a workflow.
CRM Online More... Also known as Dynamics 365 for Customer Service. When configuring CRM integration with CRM Online, you must use the Discovery Service URL instead of the Organization Service URL. See Configuring a CRM Service Instance for CRM Online for complete details.	✓	✓	✓	✓	✓	✓	✓
CRM 2016	✓	✓	✓	✓	✓	✓	✓
CRM Online 2015 More... When configuring CRM integration with CRM Online, you must use the Discovery Service URL instead of the Organization Service URL. See Configuring a CRM Service Instance for CRM Online for complete details.	✓	✓	✓	✓	✓	✓	✓
CRM 2015	✓	✓	✓	✓	✓	✓	✓
CRM 2013 More... Includes support for Update Rollup 1.	✓	✓	✓	✓	✓	✓	✓
Microsoft Power Automate	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... See How To: Use Nintex K2 with Microsoft Power Automate for links to topics that describe how to use Nintex K2 with Microsoft Power Automate.
Microsoft Power Automate	✓	✓	✓	✓	✓	✓
Microsoft Teams	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
Microsoft Teams More... For information on the Microsoft Teams connector, see Microsoft Teams.	✓
Nintex AssureSign	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
Nintex AssureSign More... For information on the Nintex AssureSign connector, see Nintex AssureSign.	✓	✓	✓	✓	✓
Nintex RPA	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
Nintex RPA More... See Nintex RPA for more details.		✓

Unsupported versions

Microsoft product integration More... This section describes what versions of Microsoft products Nintex K2 can integrate with, usually via SmartObjects and/or workflow wizards. For information on support policies for Microsoft product updates and service packs, refer to Microsoft and third-party support.
Microsoft SharePoint	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... The Nintex K2 for SharePoint App and Nintex K2 for SharePoint 2013 brokers allow Nintex K2 to interact with SharePoint 2013 and later via CSOM (Client Side Object Model) and REST. The Nintex K2 for SharePoint App allows Nintex K2 to interact with SharePoint Online. The Nintex K2 for SharePoint 2010 components and SharePoint 2010 service brokers allow Nintex K2 4.7 and earlier to interact with SharePoint 2010, and SharePoint 2013 sites in SharePoint 2010 mode. See Nintex K2 for SharePoint in the Nintex K2 Five user guide topic for more information about creating, administering and using applications with Nintex K2 for SharePoint. Nintex K2 4.7 introduced new and changed support for integration with Microsoft SharePoint. See the Nintex K2 4.7 and SharePoint Integration Options for more information and options for customers to remain supported with their Nintex K2 solutions that integrate with SharePoint. Nintex K2 Five introduced changes regarding support for certain versions of third-party software products. See the technical bulletin: Nintex K2 Five and Supported Technologies for more information. Nintex K2's support for SharePoint cumulative updates is described in Nintex K2 product support and release strategy.
SharePoint Online More... Standard and Enterprise. Sites that were originally created in BPOS-S that were later migrated to SharePoint Online do not support the SharePoint App model and therefore are not supported by Nintex K2. The O365 editions supported include Business Essentials, Premium; Enterprise E1 or greater; Education E1 or greater; Government E1 or greater; SharePoint Online Standalone Plan 1 or greater.	✓	✓	✓	✓	✓
SharePoint 2019 (On-Prem)	✓	✓
SharePoint 2016 More... Standard and Enterprise. Integration with SharePoint 2016 requires the SharePoint 2016 April 2018 update.	✓	✓	✓	✓	✓
SharePoint 2013 More... Standard and Enterprise. For information on preparing SharePoint on-premises, see Preparing SharePoint On-Premises installations.	✓	✓	✓	✓	✓
SharePoint 2010 More... Foundation, Standard, Enterprise. See Create with K2 for SharePoint 2010 (Legacy) for more information on building applications in SharePoint 2010 with Designer for SharePoint 2010.
Microsoft SQL Server	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Use the SQL Server service broker to integrate with Microsoft SQL Server databases by exposing tables, stored procedures and views as service objects and SmartObjects. The available methods depend on the type of SQL entity being exposed. Service instances are configured per database. While all editions of SQL Server are supported, Nintex K2 recommends standard or better for production systems. See SQL Server Service for more information. For information on what versions of SQL Server are supported for installation of the K2 database, see the SQL Server section.
Azure SQL Database More... See Installing the K2 Database in Azure SQL for additional information on Azure SQL integration.	✓	✓	✓	✓	✓
SQL Server 2019	✓	✓
SQL Server 2017	✓	✓	✓	✓	✓
SQL Server 2016	✓	✓	✓	✓	✓
SQL Server 2014		✓	✓	✓	✓
SQL Server 2012
Microsoft SQL Server Reporting Services (SSRS)	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Use the SQL Reporting Service service type to integrate with Microsoft SSRS and expose export methods for SSRS reports as SmartObject methods. See SQL Reporting Services product documentation for more information. The Microsoft Report Viewer Redistributable 2005 must be installed on the Nintex K2 application server before registering a new service instance of this service type.
SQL Server 2016
SQL Server 2014
SQL Server 2012
Microsoft Exchange Server	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Nintex K2 Cloud and Nintex K2 Five (5.1 and later) feature a new Exchange service type for integration between Nintex K2 and Microsoft Exchange through SmartObjects. See the Exchange Online Feature Activation for more information on using this new service type. In Nintex K2 Five, the Exchange Administration service broker can be used to work with mailboxes in Exchange, such as enabling or disabling mailboxes. In Nintex K2 Five, the Exchange Management service broker can be used to interact with Exchange tasks, calendars, and meetings. For a comparison between functionality of the new Exchange service type and previous Exchange service types, see the KB article Comparison of the Exchange Service Brokers.
Exchange Online	✓	✓	✓	✓	✓
Exchange 2019	✓	✓
Exchange 2016	✓	✓	✓	✓	✓
Exchange 2013			✓	✓	✓
Microsoft Dynamics CRM	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... This section lists the versions of Microsoft CRM that Nintex K2 can integrate with via SmartObjects and workflow wizards. The CRM Functions and Entities service instances provide Nintex K2 with the ability to interface with CRM functions and entities based on a Dynamics CRM 2011, 2013, or 2015 server. The CRM Wizards allow certain actions to be automatically performed during a workflow.
CRM Online More... Also known as Dynamics 365 for Customer Service. When configuring CRM integration with CRM Online, you must use the Discovery Service URL instead of the Organization Service URL. See Configuring a CRM Service Instance for CRM Online for complete details.	✓	✓	✓	✓	✓
CRM 2016	✓	✓	✓	✓	✓
CRM Online 2015 More... When configuring CRM integration with CRM Online, you must use the Discovery Service URL instead of the Organization Service URL. See Configuring a CRM Service Instance for CRM Online for complete details.	✓	✓	✓	✓	✓
CRM 2015	✓	✓	✓	✓	✓
CRM 2013 More... Includes support for Update Rollup 1.	✓	✓	✓	✓	✓
Microsoft Power Automate	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... See How To: Use Nintex K2 with Microsoft Power Automate for links to topics that describe how to use Nintex K2 with Microsoft Power Automate.
Microsoft Power Automate	✓	✓	✓	✓	✓
Microsoft Teams	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
Microsoft Teams More... For information on the Microsoft Teams connector, see Microsoft Teams.

Other product integration More... This section lists other third-party software that Nintex K2 can integrate with, usually through SmartObjects and/or workflow wizards. See Nintex Automation product support and release strategy .
Nintex K2 connect for SAP	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
Nintex K2 connect More... You can use Nintex K2 connect for SAP along with Nintex K2 Five/Nintex K2 Platform Classic environments to integrate with SAP systems. For product documentation, downloads, and releases, see Nintex K2 connect. *You can integrate Nintex K2 Cloud with SAP HANA using the OData Service Type. For details, see How To: Integrate Nintex K2 and SAP HANA using an OData service instance.	✳	✓	✓	✓	✓	✓	✓
Oracle	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Oracle integration is supported through the use of the Oracle service broker. You cannot install K2 databases on any DBMS other than Microsoft SQL Server, as listed in the SQL Server section. Nintex K2 uses the ODP.NET data connector. Refer to the Oracle Service documentation for additional information. Oracle pluggable databases are not compatible with Nintex K2. ODAC 19c is required to use Oracle 19c, 21c, and 23ai, see known issue.
Oracle 23ai More... Enterprise/Standard Editions. ODAC 19c is required to use Oracle 19c, 21c, and 23ai, see known issue.		✓	✓
Oracle 21c More... Enterprise/Standard Editions. ODAC 19c is required to use Oracle 19c, 21c, and 23ai, see known issue.		✓	✓
Oracle 19c More... Enterprise/Standard Editions.	✓	✓	✓	✓	✓	✓
Oracle 18c More... Enterprise/Standard Editions.	✓	✓	✓	✓	✓	✓
Oracle 12c (Release 2) More... Enterprise/Standard Editions.	✓	✓	✓	✓	✓	✓
Oracle 12c (Release 1)	✓	✓	✓	✓	✓	✓	✓
Oracle 11g (Release 2)	✓	✓	✓	✓	✓	✓	✓
Oracle 11g (Release 1) More... This Oracle version is in sustaining support and therefore no longer supported by Nintex K2. While you can continue to integrate with old versions of Oracle using the Oracle broker, Nintex K2 code fixes are only provided on supported versions of Oracle. This change applies to Nintex K2 5.6 Fix Pack 5	✓	✳	✳	✳	✳	✓	✓
DocuSign	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... The DocuSign service broker and wizards enable integration with the DocuSign e-signature solution. Theoretical and functional knowledge of DocuSign is required to use the DocuSign integration provided by Nintex K2. You may learn more about DocuSign from the DocuSign website. The API version listed is what was tested against during the release cycle. See the third-party integration support plan for additional information.
DocuSign Enterprise REST API v2	✓	✓	✓	✓	✓	✓	✓
Salesforce	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 Cloud and Nintex K2 Five (5.1 and later) feature a new Salesforce service type that utilizes Salesforce’s REST APIs for integration between Nintex K2 and Salesforce through SmartObjects. See the Salesforce product documentation for more information. Nintex K2 Five environments also contain the Salesforce legacy service type which uses the legacy Salesforce SOAP API for integration. See Salesforce (Legacy) Service documentation for information on using the legacy Salesforce service broker and associated workflow wizards.
Salesforce	✓	✓	✓	✓	✓	✓	✓
RPA providers	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Integrate Nintex K2 with Robotic Process Automation (RPA) providers.
UiPath More... See Integrate Nintex K2 and UiPath for more details.	✓	✓	✓	✓	✓	✓
Blue Prism More... See Integrate Nintex K2 and Blue Prism for more details.	✓	✓	✓	✓	✓	✓
Generic brokers	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... The generic Endpoints service brokers can be used to expose third-party APIs and services as SmartObjects. See Working with the Generic Service Brokers for more information.
Javascript Service Provider (JSSP) More... See Introduction to JavaScript Service Provider for more information.	✓	✓
REST More... See REST Services for more details.	✓	✓	✓	✓	✓	✓	✓
OData More... See OData Service Broker for more information.	✓	✓	✓	✓	✓	✓	✓
Web Services More... See Webservice Service Broker for more information.	✓	✓	✓	✓	✓	✓	✓
WCF Services More... See WCF Endpoint Service for more information.	✓	✓	✓	✓	✓	✓	✓
.NET Assemblies More... See Assembly Endpoint Service for more information.		✓	✓	✓	✓	✓	✓

Unsupported versions

Other product integration More... This section lists other third-party software that Nintex K2 can integrate with, usually through SmartObjects and/or workflow wizards. See Nintex Automation product support and release strategy .
Nintex K2 connect for SAP	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
Nintex K2 connect More... You can use Nintex K2 connect for SAP along with Nintex K2 Five/Nintex K2 Platform Classic environments to integrate with SAP systems. For product documentation, downloads, and releases, see Nintex K2 connect. *You can integrate Nintex K2 Cloud with SAP HANA using the OData Service Type. For details, see How To: Integrate Nintex K2 and SAP HANA using an OData service instance.	✓	✓	✓	✓	✓
Oracle	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Oracle integration is supported through the use of the Oracle service broker. You cannot install K2 databases on any DBMS other than Microsoft SQL Server, as listed in the SQL Server section. Nintex K2 uses the ODP.NET data connector. Refer to the Oracle Service documentation for additional information. Oracle pluggable databases are not compatible with Nintex K2.
Oracle 19c More... Enterprise/Standard Editions.	✓	✓		✓	✓
Oracle 18c More... Enterprise/Standard Editions.	✓	✓		✓	✓
Oracle 12c (Release 2) More... Enterprise/Standard Editions.	✓	✓		✓	✓
Oracle 12c (Release 1)	✓	✓	✓	✓	✓
Oracle 11g (Release 2)	✓	✓	✓	✓	✓
Oracle 11g (Release 1)	✓	✓	✓	✓	✓
DocuSign	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... The DocuSign service broker and wizards enable integration with the DocuSign e-signature solution. Theoretical and functional knowledge of DocuSign is required to use the DocuSign integration provided by Nintex K2. You may learn more about DocuSign from the DocuSign website. The API version listed is what was tested against during the release cycle. See the third-party integration support plan for additional information.
DocuSign Enterprise REST API v2	✓	✓	✓	✓	✓
Salesforce	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Nintex K2 Cloud and Nintex K2 Five (5.1 and later) feature a new Salesforce service type that utilizes Salesforce’s REST APIs for integration between Nintex K2 and Salesforce through SmartObjects. See the Salesforce product documentation for more information. Nintex K2 Five environments also contain the Salesforce legacy service type which uses the legacy Salesforce SOAP API for integration. See Salesforce (Legacy) Service documentation for information on using the legacy Salesforce service broker and associated workflow wizards.
Salesforce	✓	✓	✓	✓	✓
Cloud storage providers	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Use Cloud storage providers to store and retrieve files through SmartObjects. *As of 1 July 2020, Cloud Storage features (i.e. Box, Dropbox, Google Drive, and OneDrive) are no longer available for new activations. If you had previously activated Cloud Storage features in your Nintex K2 environment, those features are still supported and available for use; however, you will not be able to request new feature activations for any of the Cloud Storage features. Existing activations of Cloud Storage features will be deactivated on 31 December 2020.
Box More... See Nintex K2 Five User Guide – Box Feature Activation for more details.	✳	✳		✓	✓
Dropbox More... See Nintex K2 Five User Guide – Dropbox Feature Activation for more details.	✳	✳		✓	✓
Google Drive More... See or Nintex K2 Five User Guide – Google Drive Feature Activation for more details.	✳	✳		✓	✓
Microsoft OneDrive More... See Nintex K2 Five User Guide – OneDrive Feature Activation for more details. This feature supports non-business Microsoft OneDrive subscriptions (sometimes also called OneDrive Personal). Microsoft OneDrive for Business is not supported by the Microsoft OneDrive feature, but you can use Nintex K2 for SharePoint to integrate with Microsoft OneDrive for Business, since OneDrive for Business 'folders' are SharePoint libraries.	✳	✳		✓	✓
RPA providers	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Integrate Nintex K2 with Robotic Process Automation (RPA) providers.
UiPath More... See Integrate Nintex K2 and UiPath for more details.	✓	✓	✓	✓	✓
Blue Prism More... See Integrate Nintex K2 and Blue Prism for more details.	✓	✓	✓	✓	✓
Generic brokers	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... The generic Endpoints service brokers can be used to expose third-party APIs and services as SmartObjects. See Working with the Generic Service Brokers for more information.
Javascript Service Provider (JSSP) More... See Introduction to JavaScript Service Provider for more information.				✓	✓
REST More... See REST Services for more details.	✓	✓	✓	✓	✓
OData More... See OData Service Broker for more information.	✓	✓	✓	✓	✓
Web Services More... See Webservice Service Broker for more information.	✓	✓	✓	✓	✓
WCF Services More... See WCF Endpoint Service for more information.	✓	✓	✓	✓	✓
.NET Assemblies More... See Assembly Endpoint Service for more information.	✓	✓	✓	✓	✓

Browser compatibility

This section lists the web browsers tested against the following use cases:

Design-time: Designing artifacts using the available Nintex K2 browser-based design tools, which include the design tools available in the Designer site.
Runtime and Mobile: Using Nintex K2 websites (for example, the Management site and Workspace) worklists and SmartForms.

Note:
If you experience slow performance when loading SmartForms, Workspace, or Management pages, it can be due to the choice of language within your browser. See Infinite spinner or delay in loading SmartForms and Management pages with specific languages for more information about resolving this issue.

Browser compatibility
Design-time	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Design-time refers to using the available Nintex K2 browser-based design tools to build workflows, SmartObjects, SmartForms, and other Nintex K2 artifacts. These actions are performed by application builders. This table lists the web browsers that have been tested against the design-time usage of Nintex K2. Microsoft ended support for IE 8 through 10 on 12 January 2016. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies. See Microsoft Internet Explorer Support Lifecycle Policy FAQ for more information. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five It is not recommended to use private browsing modes (for example, Incognito, Private, InPrivate) when working with Nintex K2 at design-time. Doing so might result in unexpected behavior, which may include data loss.
Edge	✓	✓	✓	✓	✓	✓
Internet Explorer (11)							✓
Chrome More... Tested on version: 58.0.3029.96. Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓	✓	✓
Firefox More... Tested on version: 48.0.2.							✓
Safari (MacOS) More... Tested on version: 9.1.2.							✓
Silverlight More... Silverlight is required when designing workflows and SmartObject associations using the legacy browser-based design tools. This applies to Nintex K2 versions 4.7 and earlier, or Nintex K2 Five, upgraded from Nintex K2 4.7. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five	✳						✓
Runtime	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Runtime refers to using web browsers to interact with Nintex K2 artifacts (for example, SmartForms) or administering Nintex K2 through the available web-based administration tools. These actions are performed by end users and system administrators. This table lists the web browsers that have been tested against the runtime use of Nintex K2. The legacy Workspace component is compatible with Internet Explorer, and it may not render or behave as expected in other web browsers. In addition, if you are using Internet Explorer 11, you must run IE in compatibility mode. See the knowledge base article Internet Explorer 11 workaround to allow Workspace and Process Portals to render correctly for more information. Microsoft ended support for IE 8 through 10 on 12 January 2016. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies. See Microsoft Internet Explorer Support Lifecycle Policy FAQ for more information. Some browsers' security or configuration settings (such as, but not limited to, script origin policies or JavaScript restrictions) might prevent certain features from working as expected.
Edge	✓	✓	✓	✓	✓	✓
Internet Explorer (11)							✓
Chrome More... Tested on version: 58.0.3029.96. Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓	✓	✓
Firefox More... Tested on version: 48.0.2.	✓	✓	✓	✓	✓	✓	✓
Safari (MacOS) More... Tested on version: 9.1.2.	✓	✓	✓	✓	✓	✓	✓
Silverlight More... Silverlight is required when designing workflows and SmartObject associations using the legacy browser-based design tools. This applies to Nintex K2 versions 4.7 and earlier, or Nintex K2 Five, upgraded from Nintex K2 4.7. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five	✳						✓
Mobile browsers	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
More... Nintex K2 tests runtime interaction with Nintex K2 artifacts on a variety of mobile browsers as listed in the table below. Note that only runtime usage (for example, interacting with SmartForms) is supported on mobile devices. No design time usage is supported for mobile devices. Learn more about Nintex K2 Mobile applications at help.nintex.com.
iOS (Safari Browser) More... Includes iPhones and iPads with iOS 8 or later.	✓	✓	✓	✓	✓	✓	✓
Windows Devices (Native Browser)	✓	✓	✓	✓	✓	✓	✓
Android (Native Browser) More... Android version 4.2.2 or later (Jellybean). Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓	✓	✓

Unsupported versions

Browser compatibility
Design-time	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Design-time refers to using the available Nintex K2 browser-based design tools to build workflows, SmartObjects, SmartForms, and other Nintex K2 artifacts. These actions are performed by application builders. This table lists the web browsers that have been tested against the design-time usage of Nintex K2. Microsoft ended support for IE 8 through 10 on 12 January 2016. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies. See Microsoft Internet Explorer Support Lifecycle Policy FAQ for more information. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five It is not recommended to use private browsing modes (for example, Incognito, Private, InPrivate) when working with Nintex K2 at design-time. Doing so might result in unexpected behavior, which may include data loss.
Edge	✓	✓	✓	✓	✓
Internet Explorer (11)	✓	✓	✓	✓	✓
Chrome More... Tested on version: 58.0.3029.96. Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓
Firefox More... Tested on version: 48.0.2.
Safari (MacOS) More... Tested on version: 9.1.2.
Silverlight More... Silverlight is required when designing workflows and SmartObject associations using the legacy browser-based design tools. This applies to Nintex K2 versions 4.7 and earlier, or Nintex K2 Five, upgraded from Nintex K2 4.7. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five	✳	✳	✳	✳	✳
Runtime	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Runtime refers to using web browsers to interact with Nintex K2 artifacts (for example, SmartForms) or administering Nintex K2 through the available web-based administration tools. These actions are performed by end users and system administrators. This table lists the web browsers that have been tested against the runtime use of Nintex K2. The legacy Workspace component is compatible with Internet Explorer, and it may not render or behave as expected in other web browsers. In addition, if you are using Internet Explorer 11, you must run IE in compatibility mode. See the knowledge base article Internet Explorer 11 workaround to allow Workspace and Process Portals to render correctly for more information. Microsoft ended support for IE 8 through 10 on 12 January 2016. Microsoft requires customers to be on certain versions of client operating systems, browsers, or .NET frameworks based on their new lifecycle policies. See Microsoft Internet Explorer Support Lifecycle Policy FAQ for more information. Some browsers' security or configuration settings (such as, but not limited to, script origin policies or JavaScript restrictions) might prevent certain features from working as expected.
Edge	✓	✓	✓
Internet Explorer (11)	✓	✓	✓	✓	✓
Chrome More... Tested on version: 58.0.3029.96. Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓
Firefox More... Tested on version: 48.0.2.	✓	✓	✓	✓	✓
Safari (MacOS) More... Tested on version: 9.1.2.	✓	✓	✓	✓	✓
Silverlight More... Silverlight is required when designing workflows and SmartObject associations using the legacy browser-based design tools. This applies to Nintex K2 versions 4.7 and earlier, or Nintex K2 Five, upgraded from Nintex K2 4.7. Microsoft’s discontinuation of IE11 in October 2021 means the Silverlight-based workflow designer will no longer be supported from Nintex K2 5.5 onwards. For more information see KB003656 - Important update regarding Internet Explorer 11 and Nintex K2 Five	✳	✳	✳	✳	✳
Mobile browsers	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
More... Nintex K2 tests runtime interaction with Nintex K2 artifacts on a variety of mobile browsers as listed in the table below. Note that only runtime usage (for example, interacting with SmartForms) is supported on mobile devices. No design time usage is supported for mobile devices. Learn more about Nintex K2 Mobile applications at help.nintex.com.
iOS (Safari Browser) More... Includes iPhones and iPads with iOS 8 or later.	✓	✓	✓	✓	✓
Windows Devices (Native Browser)	✓	✓	✓	✓	✓
Android (Native Browser) More... Android version 4.2.2 or later (Jellybean). Applies to Chrome for Mac and Chrome for Windows.	✓	✓	✓	✓	✓

Localization

Localization is available from Nintex Automation (5.8) allowing you to use the product in design time and runtime in your preferred supported language. See Localization for information about enabling the supported languages in your environment.

Localization
	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)
Arabic	✓	✓
French	✓	✓
German	✓	✓
Spanish	✓	✓

Language Pack

The Nintex K2 Language Pack is an add-on component that enables cultural adaptation and translation of non-configurable runtime UI elements. The Nintex K2 Language Pack supports different languages for the following items: Standard SmartForms controls, the SmartForms Control Pack controls, the View Flow report, and elements of the Designer.

Language Pack
	Nintex K2 Cloud	Nintex Automation K2 (5.8.1)	Nintex Automation (5.8)	Nintex Automation (5.7)	Nintex K2 Five (5.6)	Nintex K2 Five (5.5)	4.7
German							✓
French							✓
Simplified Chinese							✓
Traditional Chinese							✓
Afrikaans							✓
Spanish							✓
Portuguese							✓
Italian							✓
Hebrew							✓
Czech							✓
Japanese							✓
Slovak							✓

Unsupported versions

Language Pack
	Nintex K2 Five (5.4)	Nintex K2 Five (5.3)	Nintex K2 Five (5.2)	Nintex K2 Five (5.1)	Nintex K2 Five (5.0)
German					✓
French					✓
Simplified Chinese					✓
Traditional Chinese					✓
Afrikaans					✓
Spanish					✓
Portuguese					✓
Italian					✓
Hebrew					✓
Czech					✓
Japanese					✓
Slovak					✓

Mobile apps languages
Android and iOS (only)	Android	iOS
English	✓	✓
German	✓	✓
French	✓	✓
Simplified Chinese	✓	✓
Traditional Chinese	✓	✓
Croatian	✓	✓
Spanish	✓	✓
Russian	✓	✓
Czech	✓	✓
Japanese	✓	✓
Slovak	✓	✓

Nintex K2 product compatibility, integration, and support

Support plans & software releases

Web browser compatibility

Installation compatibility

Product integration compatibility

Languages

Additional resources

How to use this matrix

Software releases

Installation compatibility

US Government compatibility

Authentication (Identity Providers) compatibility

Product integration compatibility

Browser compatibility

Localization

Language Pack