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KatalogDiskCatalogMaker
Free

Free and open source under the GPL-3.0-or-later licence.

 Paid

User licence 38.99 USD or family licence 79.99 USD, with a 30-day free trial.

Windows, macOS, Linux macOS
  • Searches files on drives that are not currently connected
  • Compares catalogs and tracks storage devices, including backup drives
  • Search the contents of disks that are not connected
  • Handles very large catalogs
  • Built on KDE libraries, so it may pull in extra dependencies on other desktops
  • Small project with a niche purpose
  • Mac only
  • Paid after the 30-day trial
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0-or-later License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 1, 2026

Checked October 2, 2026

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