PeekaBeat - Turn your selfie into Spotify playlist 🎶
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
Lazyset - A Spotify playlist mixing Facebook Messenger bot
podsync - Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format
Muru Music - Personalised playlists within seconds.