free spotify / apple music playlist submission
It's easy to submit a track to a musicto playlist. Click on an image to go the playlist home page, there you can read about the curator and the list and if you feel your track is a good fit, fill in the track submission form. The curator will let you know if you made the list.
Music to playlists are distributed to Spotify, Apple Music, YouTube, Deezer, Napster, Qobuz and Soundcloud.