
Description: KouChat is an open-source, self-hosted web chat application. It allows users to set up chat rooms and direct messaging between users on a server or website.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Secure instant messaging (SIM) software provides encrypted messaging to protect user privacy. Popular open-source options include Signal and Telegram, which offer end-to-end encryption. Enterprise options like Symphony and Cisco Jabber also exist.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API