The best alternatives to Babel are Mp3ToGet, Stamp 4.0, and Shuffle Spotify. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Babel?
AssemblyAI— Speech-to-Text API with superhuman accuracy
SoundCampaign is a platform that connects music artists with playlist curators in an exciting and rewarding way. As an artist, you get your music on Spotify playlists curated by experts in the industry. As a curator, you get paid by discovering new music.
Create playlists out of a string of words or a tweet. Use it to find new music, or send to whomever you'd like. (May require creative use of homophones). Fun project for people to mess around with. Feedback is welcome.