
Description: Spark is an instant messaging and video chat app for teams. It provides features like group chat rooms, video calling, screen sharing, and integrations with other work apps. Spark is designed to improve team communication and collaboration.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jappix is an open source, web-based chat application focused on security and privacy. It supports protocols like XMPP and uses end-to-end encryption for messages. Jappix is very lightweight and easy to use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API