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Gpick vs ColorSmith: catalog facts
Gpick	ColorSmith
Free Free and open source.	Free Free and open source under the GPL-3.0-or-later licence.
Windows, Linux	Linux
Samples colors from anywhere on the desktop Builds and edits palettes for design applications	Screen color picker that works through the desktop portal Picker, gradient maker and palettes in one app
No macOS build mentioned GTK interface may feel out of place on Windows	Linux only Young project with a small user base
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	Not stated if an account is 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.