
Description: Pidgin is an open source chat application used for instant messaging that supports multiple protocols and accounts including AIM, MSN, Yahoo, XMPP/Jabber, and more. It allows users to stay connected across different services on one interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: qutIM is an open-source instant messaging client for Linux, Windows and macOS that supports multiple protocols including ICQ, Jabber, Mail.Ru Agent, Facebook Messenger, Telegram, VK, and others. It is customizable with plugins and themes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API