
Description: Sahi is an open source web application testing tool used for automating browser testing. It supports cross-browser testing and can simulate user actions like clicks, double clicks, drag & drop, etc. Sahi works by injecting JavaScript on web pages to monitor and drive the browsers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Selenium is an open-source automated testing framework used to test web applications across different browsers and platforms. It can be used to automate tasks like testing user interfaces, validating functionality, performance testing, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API