
Description: B2Chat is an open-source, self-hosted business messaging and team chat application. It allows teams to communicate in private or public channels, direct messages, voice and video calls. Key features include message threads, search, file sharing, desktop/mobile apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MessageBird is a cloud communications platform that enables developers to add omnichannel messaging capabilities to their applications. It offers APIs for SMS, WhatsApp, Voice, Video, and Chat to help businesses connect with customers globally.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API