Compare software

Note Mark vs LibreNotes: catalog facts
Note Mark	LibreNotes
Free Free and open source; the developer accepts donations.	Free Free and open source under the AGPL-3.0.
Web, Self-hosted	Android, Self-hosted
Minimal and fast web interface Self-hosted, so notes stay on your server	End-to-end encryption, server sees only ciphertext Markdown notes with live preview
You need to run and maintain your own server Smaller feature set than larger note platforms	Requires running your own server Built for a single owner, not shared notebooks
Self-hosted	Downloadable app, Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	No account 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.