Compare software

puddletag vs GabTag: catalog facts
puddletag	GabTag
Free Free and open source.	Free Free and open source under the GPL-3.0-or-later license.
Linux	Linux
Spreadsheet view shows all tags for many files at once Tag-from-filename and rename-from-tag patterns	Edits tags across multiple files Can fetch tag information from MusicBrainz
Built primarily for Linux Lacks some features found in Mp3tag	The README lists MP3 files as handled.
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.