Otter Wiki

Simple, easy to use wiki software using markdown.

GitHub stars
1,559
License
MIT
Latest release
v2.25.2
11 October 2026
Last commit
11 October 2026
Runs on
Docker

Commits per month, last 12 months

562 commits

How to self-host Otter Wiki

Otter Wiki runs on Docker. The project's own install guide is the place to start; most people put it on a small server with Docker and a reverse proxy for HTTPS.

  1. Get a server: a home server, a VPS, or a managed app host.
  2. Install it the way the project's docs describe, usually with Docker Compose.
  3. Put it behind HTTPS and set up backups before you add real data.
  4. Update it regularly. Watch the project's releases.

New to self-hosting? Start with the beginner's guide.

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Questions

Is Otter Wiki free?

Yes. Otter Wiki is open source under the MIT license, so you can use it without paying for a license. You pay only for the server it runs on.

Can I self-host Otter Wiki?

Yes. Otter Wiki runs on Docker. Follow the install guide in the project's documentation, or use a host that installs it for you.

Is Otter Wiki still maintained?

The last change to Otter Wiki's code was on 11 October 2026, with 562 commits in the last 12 months.

Topics

Wikis

App data from awesome-selfhosted (CC BY-SA 3.0), stars and activity from GitHub.