
Description: Messenger Lite is a lightweight version of Facebook Messenger that uses less data and battery. It has the core messaging functions like text chat, photos, links but lacks some advanced features. Good for basic messaging needs on low-end devices or slow connections.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Rambox is a free and open source communication and productivity platform that combines common web applications like email, chat, calendar, and more into one unified interface. It allows you to manage and access multiple web services in one place for improved productivity and convenience.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API