
Description: MiRTA PBX is an open-source Private Branch Exchange (PBX) software that provides business telephone systems through a web interface. It offers features like call routing, voicemail, conferencing, call recording, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VoipSwitch is an open-source VoIP PBX software solution for small to medium businesses. It enables connecting IP phones for making calls over the internet, includes features like call routing, voicemail, conference calling, call queuing, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API