Ampache is a free software Web-based Audio file manager / web Media Server.

Deezer is a site for listening to music on demand.

Libre.fm community is a mixture of music superfans and artists, where artists can share their music for everyone to enjoy.

Mixcloud helps you discover the world's best radio in one place.

Openwhyd (whyd.com) is an open-source platform for collecting, playing and sharing music.

SIMKL Radio is an online radio platform that helps you discover some free online radio channels.

Bandcamp is an online music store.

Google Play Music provides free, ad-supported radio.

Madsonic is a web-based media library and media streamer with jukebox functionality.

Napster is a peer-to-peer (P2P) file sharing Internet service that emphasized sharing digital audio files, typically songs, encoded in MP3 format.

Pandora is free, personalized radio platform.

Sonerezh is a self-hosted, web-based application to stream your music, everywhere.