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ksnip vs Shottr: catalog facts
ksnip	Shottr
Free Free and open source under the GPL 3.0.	Freemium Free version available; a paid version unlocks additional features.
Windows, macOS, Linux	macOS
Works on Wayland as well as X11 Numbered markers, blur and pixelate for writing instructions safely	Scrolling capture handles full-page screenshots that the built-in tool cannot OCR lets you extract text directly from a screenshot
The author has asked for a co-maintainer, so the future is uncertain Releases are slow; 1.10.1 on GitHub dates from March 2023	macOS only Advanced features require the paid version
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 22, 2026

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