
Description: Microsoft Teams is a collaboration platform that brings together chat, video meetings, file storage, and application integration in a single interface. It is well-suited for business teams that need to communicate and collaborate effectively.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Total.js Messenger is an open-source real-time web chat application built on Node.js and the Total.js web framework. It offers features like private and group chatting, file transfers, typing indicators, and supports customizing themes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API