There are many alternatives to Ampache as a self-hosted solution if you are looking for a replacement. The best Self-Hosted alternative is Jellyfin, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Ampache and many of them are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to Ampache are Funkwhale (Free, Open Source), Emby (Freemium), Subsonic (Freemium) and Koel (Free, Open Source).
What's Spinning is a tool to track Spotify playlists. Get notifications and weekly digests when the playlists that you track are updated with new songs. Also receive music news tailored to you based off playlists you track.
Polaris is a music streaming application, designed to let you enjoy your music collection from any computer or mobile device. Polaris works by streaming your music directly from your own computer, without uploading it to a third-party.