AudioTag - AudioTag.info — is a free music-recognition service.

Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.

ACRCloud - Automatic Content Recognition (ACR) cloud services for Audio Recognition ( identify music, ads ), Broadcast Monitoring, Second Screen, Copyright Protection.

keezy - A colorful soundboard. Play with music.

Shazam - Shazam is a mobile app that recognizes music and TV around you.

Splice - Music creation, collaboration, and sharing made simple.