Compare software

Skribisto vs Hammer: catalog facts
Skribisto	Hammer
Free Free and open source under the GPL-3.0-only licence.	Free Free and open source under the MIT licence.
Linux	Windows, Linux, Android
Built specifically for writers Open source with a long development history	Native apps rather than a web page in a wrapper Runs on phones and desktops
Small project with a limited user community Linux is the documented platform	Issue reporting is steered towards Discord Feature details are sparse in the available documentation
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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