Compare software

Adobe Lightroom vs RawTherapee: catalog facts
Adobe LightroomRawTherapee
Paid

Sold through Adobe subscription plans.

Free

Free and open source under GPLv3.

Windows, macOS, Android, iOS, Web Windows, macOS, Linux
  • Combines photo cataloging and RAW editing
  • Library synced across desktop, web and mobile
  • Non-destructive 32-bit floating point processing engine
  • Two demosaicing algorithms can be applied to the same image
  • Subscription only
  • Sync depends on Adobe's cloud service
  • The project itself says it benefits users who take the time to learn it
  • No library or catalogue management; it develops files, it does not organise them
Downloadable app, Web application, Hosted service Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 20, 2026

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