
Description: Robot Framework is an open-source automation framework that uses tabular test data syntax for easier test creation and maintenance. It utilizes keyword-driven testing approach to make tests readable and easy to create.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Twister Testing is an open source automated testing tool for web applications. It allows creating and running automated tests without coding through its intuitive graphical interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API