
Description: RHVoice is an open-source speech synthesizer software for Linux and other platforms. It supports multiple languages and voices and is customizable for speed, pitch, volume, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Festival is an open-source speech synthesis system developed at the University of Edinburgh. It supports text-to-speech conversion using a variety of voices and languages.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API