
Description: The Tagger is a free, open-source data labeling tool for annotating images, audio, and text. It allows users to quickly create projects, upload data sets, create labeling schemas, assign tasks to team members, and monitor labeling progress.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SongKong is a music tag editor and organizer for large digital music collections. It automatically matches song information like title, artist, album, genre, release year, etc. to online databases, then organizes and renames file and folder structures.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API