Rinse is described as 'is the smartest way to seamlessly organize and repair your iTunes music library. We’re powered by an intelligent online database which finds what you need without searching or typing' and is an app in the Audio & Music category. There are more than 25 alternatives to Rinse for a variety of platforms, including Windows, Mac, Linux, Android and Python. The best alternative is Mp3tag, which is free. Other great apps like Rinse are MusicBrainz Picard (Free, Open Source), TagScanner (Free), Kid3 (Free, Open Source) and TuneUp (Paid).
Jaikoz is a tagger that specializes in mass tagging of music file tags. Jaikoz performs acoustic fingerprint matching and metadata lookups automatically using the MusicBrainz, Discogs and Acoustid databases. It can also look up artwork and find duplicates songs.
Puddletag is an audio tag editor (primarily created for) GNU/Linux similar to Mp3tag and Kid3. Unlike most taggers, it uses a spreadsheet-like layout so that all the tags you want to edit by hand are visible and easily editable.