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PhotoLine vs Compositor: catalog facts
PhotoLine	Compositor
Paid Commercial software sold through the developer's site, with a download available.	Free Completely free and open source.
Windows, macOS	macOS
Photo, vector and layout tools in a single program CMYK, Lab and ICC color management with up to 32 bits per channel	Photoshop-like workflow for compositing and retouching Free with no subscription
No Linux version Wide feature set takes time to learn	macOS only Younger and less complete than Photoshop or GIMP
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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