
Description: HelloChat is a free and open-source self-hosted live chat application. It allows you to add live chat support to your website to interact with website visitors in real-time. HelloChat has features like canned responses, visitor monitoring, chat history, and customizable chat box design.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Matrix.org is an open source, decentralized communication protocol and network focused on secure and private communications. It allows users to communicate with each other on different platforms via chat, voice, video, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API