
Description: jMessenger is an open-source, cross-platform instant messaging client that allows users to chat with contacts across multiple IM networks. It supports common protocols like XMPP, IRC, SIP, and more. jMessenger is lightweight, customizable, and encryption capable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Output Messenger is a messaging app that allows real-time communication between devices. It has features for texting, calling, video chat, file sharing, and more. The app is designed to be fast, secure, and user-friendly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API