- Windows 7 SP1, 8.1 (32/64-bit), 10 (32/64-bit) (Execution Server)
- Windows Server 2012, 2012 R2, 2016
- Android 4.4, 5.x, 6.x, 7.x, 8.x
- iOS 9.3, 10.x, 11.x
- Ubuntu
- Red Hat Enterprise
- Linux
- Debian
- SUSE Linux®
- IIS 8 (32/64-bit), 10 (32/64-bit)
- Internet Explorer 10 or later (no compatibility mode)
- Mozilla Firefox
- Google Chrome
- Microsoft Edge
- Java Software Development Kit (SDK)
- Java Runtime Environment (JRE) 1.6 or later
- Microsoft SQL Server 2012 SP3, 2014 SP2, 2016, 2017
- Oracle 11g (11.2.0.4), 12c (12.1.0.2) (Oracle RAC Not Supported)
- AccuRev® 6.2
- Caliber® 11.4, 11.5
- Mobile Center 2.51 or later
- Silk Performer® 19.0
- Silk Test® 19.0
- StarTeam® 15.x, 16.x
- Silk TestPartner 6.3
- Unified Functional Testing (UFT) 14.0
- Apache Commons Virtual File System (VFS)
- Amazon and Azure Cloud execution
- Atlassian JIRA 6, 7
- Bugzilla 4.4.12, 5.0.3
- CA Agile Central
- Git 2.14.2
- IBM Rational ClearQuest 8.0
- IBM Rational DOORS 9.5, 9.6
- IBM Rational DOORS Next Generation 6.0
- JUnit 4.x, 5.x
- Microsoft Office Excel (.xlsx) for importing tests and requirements
- Microsoft Office Word (.doc, .docx) for importing requirements
- Microsoft Visual Studio/Visual Studio Test Agent 2012, 2013, 2015
- NUnit 2.6.4, 3.4.1
- SAP Solution Manager 7.1, 7.2
- Subversion 1.9
- Team Foundation Server 2013, 2015, 2017
- VersionOne Enterprise Edition
- VMware vCloud Director 5.5