
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: Skype is a popular communication software that allows free voice and video calls, instant messaging, and file sharing over the internet between users. It works on computers, mobile devices, and smartphones.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API