Soundminer - Professional digital audio asset manager and search engine.
Mixed in Key - Mixed In Key is award-winning DJ software that gives you the #1 technique of the world's best...
Sononym - Finally, a sample browser that understands audio
beaTunes - Smart software for library management, music analysis, and playlist creation. For Windows and macOS.
AudioFinder - Audio asset management system & music production hub for Mac
Tunebat - A browser based song key and bpm database. Supplies compatible songs for harmonic mixing.