
Description: Karaoke 5 is a free, open source karaoke software for Windows. It allows you to play karaoke songs with lyrics displayed on-screen. Key features include a library of over 20,000 songs, ability to create and manage playlists, adjust pitch/tempo, and add effects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kanto Karaoke is a free, open-source karaoke software for Windows, Mac and Linux. It allows you to play and manage a library of karaoke songs, display lyrics with highlighting, and record audio.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API