MusicBrainz Picard is a free and open-source software application for identifying, tagging, and organising digital audio recordings. Developed by Lukas Lalinsky and Robert Kaye
License: Open Source
TuneUp is a user-friendly, paid software focused on automatic music tagging and organization, making it ideal for casual users looking for simplicity. In contrast, MusicBrainz Picard is a powerful, open-source tool that offers extensive customization and community support, catering to users who need more advanced tagging capabilities.