The best alternatives to Mood Listener are Play, longplay.in, and Songza. If these 3 options don't work for you, we've listed a few more alternatives below.
longplay.in is a simple site with curated music from bandcamp. TBH its my first attempt at developing a website from scratch (frontend + javascript). Hope there's more to come and things get bigger and better with lessons learnt from each project! :D
ShuffleMe uses A.I. to automatically track active and passive social media behavior to determine your mood via facial micro-expressions in real-time. ShuffleMe helps you to understand which social media apps and which social media content impacts your mood.