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An Otter Wiki vs Docmost: catalog facts
An Otter Wiki	Docmost
Free Free and open source under the MIT licence.	Freemium Free open-source edition, with paid enterprise plans.
Self-hosted	Web, Self-hosted
Git backend with full page history Extended Markdown with tables, formulas and diagrams	Real-time collaborative editing with live cursors Self-hosted with group-based permissions
Mermaid diagrams and Git server are experimental Deliberately minimal feature set	Needs a server to run and maintain Some enterprise features are sold through sales
Self-hosted	Self-hosted
Open source	Open source
License: MIT	License not stated
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 September 23, 2026

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