Spotify - Map shows when two people play same song at same time
DistroKid - Unlimited uploads to iTunes and more. Keep 80-100% of your royalties.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
TuneCore - Music distribution platform for artists to sell their content worldwide
SoundCloud - Enjoy music & follow favourite artists
LANDR - LANDR is online music software for creators: music mastering, digital music distribution, free sample packs, collaboration tools, music promotion, and more. Try it free.