
Description: Symfonium is an open-source framework for building web applications and APIs in PHP. It focuses on rapid development, clean code and extensibility through its component system.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Subsonic is an open source media server software that allows you to stream your music and video collection over the internet. It supports apps on various platforms like Android, iOS, and web browsers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API