Assembly Line

Docmost vs Notion

Docmost and Notion are both wiki and knowledge base software. Docmost is open source under AGPL-3.0, with 22k GitHub stars. Notion is a commercial product from Notion Labs.

Which to pick

Pick Docmost when
A team wants Confluence-style documentation it can self-host on Postgres.
Pick Notion when
A small or mid-size team wants one flexible tool for docs, wiki and light project tracking.

Side by side

What it does

A collaborative wiki with real-time editing, spaces, permissions, comments and built-in diagrams, as a Confluence or Notion alternative.

A workspace of pages and databases for notes, wikis, project tracking and docs, with AI search and agents built in.

Watch out

Still pre-1.0, AGPL licensed, with some features in a paid enterprise edition.

Cloud only, slow on large workspaces, offline support is limited, and its flexibility leads to messy structures.

Ready for

Usable

Production-ready

Runs as

Self-hosted server and cloud service

Cloud service, desktop app and mobile app

Built with

TypeScript, React, NestJS, PostgreSQL and Redis

Not published

Source code

Open source, AGPL-3.0 (network copyleft)

Closed source, sold by Notion Labs

What the license allows

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

22k GitHub stars

4.1k Wikipedia readers a month on phones

How established

Established: started 3 years ago, latest release v0.97.0.

Not known

Other comparisons

More wiki and knowledge base software

Every wiki and knowledge base product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.