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Note Mark vs Jotty: catalog facts
Note Mark	Jotty
Free Free and open source; the developer accepts donations.	Free Free and open source under the AGPL-3.0 licence.
Web, Self-hosted	Web, Self-hosted
Minimal and fast web interface Self-hosted, so notes stay on your server	Plain Markdown files, no database Checklists and Kanban projects in one app
You need to run and maintain your own server Smaller feature set than larger note platforms	Needs a server to host it Kanban and time tracking are lighter than dedicated project tools
Self-hosted	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
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 2, 2026	Official website Full listing and sources Checked October 2, 2026

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