
Description: Microsoft Visual SourceSafe is a version control system that allows software teams to manage source code changes. It provides versioning, check-in/check-out capabilities, and supports multi-user access.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Microsoft Team Foundation Server is a DevOps platform that provides version control, reporting, requirements management, project management, automated builds, lab management, testing and release management capabilities.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API