
Description: Rainforest QA is an automated testing platform that allows users to write, run, and manage browser tests across mobile and desktop environments. It aims to simplify and streamline testing for web and mobile applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sauce Labs is a cloud-based web and mobile app testing platform that provides automated and manual testing capabilities across various browsers, devices and operating systems. It allows teams to test the quality and functionality of their apps across many environments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API