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Pinta vs Seashore: catalog facts
Pinta	Seashore
Free Free and open source under the MIT licence, with code from Paint.NET 3.36 used under the…	Free Free and open source.
Windows, macOS, Linux	macOS
The Paint.NET workflow on macOS, Linux and BSD as well as Windows Unlimited undo with a history pane	Native macOS interface Layers, brushes and effects for common editing tasks
Nowhere near GIMP or Krita for serious editing No plugin ecosystem comparable to Paint.NET's	macOS only Fewer features than professional image editors
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 2, 2026

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