The best alternatives to Next Track are Trbble, Hive 2.0, and Echoes. If these 3 options don't work for you, we've listed a few more alternatives below.
Echoes is a web app for exploring personal music streaming stats, from services like Spotify, Apple Music, and Youtube Music. Explore your top artists, top tracks, discover new amazing music, create (Spotify) playlists, and get monthly reports.
tuneX.app - like tinder but for music creators. Get your music discovered, discover new music, and connect with other music creators. Let me know what you think or if you have any comments. Thank you!