HotMusic - HotMusic is the best music service to discover songs from your favourite genres RIGHT AFTER their...
Magic Playlist - Get the playlist of your dreams based on a song
Tune My Music - Transfer Playlists Between Music Services
Spotalike - Spotify playlist with similar songs, according to Last.fm
SoundCloud Charts - The most played tracks on SoundCloud this week
Playlist Machinery - Tools that help you create & organize your Spotify playlists