Docmost and Notion both give teams one place to write, organize, and collaborate on documentation. On the surface they look alike: pages, nested structure, and editing that updates in real time. Underneath they are very different products. One is open-source software you run on your own server; the other is a hosted SaaS with a very large feature set. Both are credible choices; the right pick depends on what you need beyond writing pages. If you are weighing them for your team, here is how the choice actually breaks down.

At a glance

• Deployment. Docmost is self-hosted on your server; Notion is SaaS only and cannot be self-hosted.
• License. Docmost is AGPL open source; Notion is closed source.
• Pricing. Docmost is free and you pay only for hosting; Notion charges per seat on team plans.
• Mobile and offline. Notion has polished iOS and Android apps plus offline editing; Docmost works in a mobile browser only.
• Scope. Notion adds databases, projects, and AI; Docmost focuses on documentation.
• Ecosystem. Notion has thousands of integrations and templates; Docmost has few.
• Data control. With Docmost your data lives on your server; with Notion it lives on Notion infrastructure.

Where Docmost wins

Data ownership is the main argument. Documents sit in your database on your server, which suits confidential client work, compliance requirements, or simply a policy of not renting your own knowledge back. For regulated work this is often the deciding factor rather than a nice extra. Cost is the second argument: a fifty-person team on Docmost pays for one server, while Notion bills every seat every month, and the gap widens as you grow. Third, Docmost is simpler. It does documentation and does it well, without ten other product lines competing for your attention inside the same window.

Where Notion wins

Notion wins on breadth. Databases with views turn documentation into lightweight apps, and a huge integration catalog connects it to the rest of your stack. Its mobile apps and offline mode are years ahead of the browser-only approach, and most new hires already know it. Notion AI adds writing assistance inside the editor, and the polish shows: tables, toggles, and sharing flows have years of refinement behind them. If your team wants wikis, projects, and light tracking in one subscription, and nobody wants to run a server, Notion is the lower-friction choice.

Pricing and self-hosting

Docmost is free software under the AGPL license, so your only cost is a server to run it. Notion offers a free tier for individuals and per-seat pricing for teams, with AI features billed separately on top. If you want Docmost without operating it yourself, OpenSysLab runs it for you on a private VM. See the Docmost product page for plans and regions.

Which should you choose?

Choose Docmost if documentation is the goal, your data must stay in-house, or per-seat pricing hurts at your size. Choose Notion if you need databases, strong mobile apps, and zero operations in one subscription. Many teams end up running both: Notion for the product group, Docmost for internal IT and operations docs. Start with whichever matches your hardest requirement, then let real usage decide the rest. If you are still unsure, put the same five real documents in both during a trial and see which one the team opens without being asked.