Jukebox - Collaborative music player
aux.app - A free web-based music platform to play music from other popular online streaming services.
OutLoud Social Jukebox - Control the music with your friends in real-time
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
CueBot - A better way to request for songs at a party 🎉
Partyhero - Pass your friends the aux!