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digiKam vs TagStudio: catalog facts
digiKamTagStudio
Free

Free and open source, part of the KDE community.

Free

Free and open source with no paid tier.

Windows, macOS, Linux Windows, macOS, Linux
  • Handles libraries of more than 100,000 images without falling over
  • Face detection and tagging to find photos of specific people
  • Tag-based organization on top of your existing files
  • Does not lock files into a proprietary format
  • A large, complex application with a correspondingly steep learning curve
  • Its editor is capable but not a substitute for a dedicated raw developer
  • Still evolving, so features and library format may change
  • Organizing a large collection with tags takes manual effort
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0-or-later License: GPL-3.0
No account needed No account needed
Works offline Works offline

Checked September 20, 2026

Checked October 1, 2026

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