An Otter Wiki review (2026): is it any good?
Minimal self-hosted wiki powered by Python, Markdown and Git
An Otter Wiki report card
Fair · out of 4.0 · graded Nov 13, 2026
Best for a small wiki backed by Git
An Otter Wiki is a small Markdown wiki that stores pages in a Git repository, with history, attachments and user accounts. But it's self-hosted only, embeds are labeled experimental, and support goes through GitHub issues.
Who An Otter Wiki is for
- Fits if you want a plain wiki whose pages live as Markdown in a Git repo
- Works for small teams with a server and no budget for a hosted wiki
Who An Otter Wiki is not for
- Skip it if you want a hosted service, because the site describes none
- Not for you if you rely on embeds, which are labeled experimental
- Too light for a large company wiki, since the listing shows accounts but no wider admin features
- Watch out: support is through GitHub issues
Why An Otter Wiki gets a 2.0
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for money$0 under the MIT license, but you host it on your own server, so it sits in the middle for value.
- BFree plan and trialFree with no paid plan, and one person could run it. You supply the server.
- CFeaturesMarkdown editor, Git backend, page history, attachments and user accounts. It does the wiki job fully but it's a small one, and embeds are experimental.
- DEase of useNo store rating on record. It is installed on your own server, so there is setup and upkeep.
- CPlatforms and integrationsWeb only. Git is the only integration named, and no phone or desktop apps.
What these grades rest on. Graded from this listing, whose facts were read from An Otter Wiki's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make An Otter Wiki? Put this grade on your site
Paste this where you want the badge. It links here and follows the grade if it changes. About badges
<a href="https://toolgpa.com/tools/otter-wiki#review"><img src="https://toolgpa.com/badge/otter-wiki.svg" alt="An Otter Wiki: 2.0 GPA on ToolGPA" width="196" height="56"></a>Where An Otter Wiki stands among docs and wiki tools
An Otter Wiki's GPA of 2.0 is higher than 6 of the 86 other docs and wiki tools we grade, and level with 10.
It stands best on free plan and trial (B, above 41 of 86) and worst on ease of use (D, above 0).
An Otter Wiki has no paid plan.
On features, ease of use and platforms it scores 1.7 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price.
Each grade against the category
Every bar is all 87 docs and wiki tools we grade, cut by the letter each got. An Otter Wiki’s own letter is outlined.
- CValue for moneyAbove 19 of 86, level with 30
- BFree plan and trialAbove 41 of 86, level with 19
- CFeaturesAbove 2 of 86, level with 51
- DEase of useAbove 0 of 86, level with 24
- CPlatforms and integrationsAbove 0 of 86, level with 27
Price against what you get
Each dot is one of 79 docs and wiki tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep An Otter Wiki, or make your own?
Keep it
An Otter Wiki is free, so making your own would save you nothing.
That makes this kind of software worth paying for, not this one in particular: 70 of the 86 other docs and wiki tools grade higher.
What you could make
- Markdown and wiki: an app builder makes these well.
What this rests on. An Otter Wiki’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is An Otter Wiki?
An Otter Wiki is a small wiki written in Python that stores pages as Markdown in a Git repository. It offers page history, file attachments, user accounts and an extended Markdown syntax. It is open-source software under the MIT license and is installed on your own server.
Worth knowing
- It is self-hosted only; the site describes no hosted service.
- Embeds are labeled experimental.
- Support is through GitHub issues, per the contributing section.
Key features
- Git backend
- Full changelog and page history, with an optional Git web server.
- Markdown editor
- Editor tools for Markdown, with tables, footnotes, alerts, formulas and mermaid diagrams.
- Attachments
- Files can be uploaded to pages and images pasted straight into the editor.
- User accounts
- Self-registration and password recovery are supported.
- Embeds
- Experimental embeds include page indexes, data tables, includes and video.
An Otter Wiki pricing
As of Nov 13, 2026, An Otter Wiki is free to use.
- Starts at
- Free
- Free plan
- Free and open source under the MIT license; you host it yourself.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Open source | $0 | The whole wiki under an MIT license, self-hosted. |
Read from otterwiki.com on Nov 13, 2026. Prices change, so confirm with An Otter Wiki before you buy.
Works with
An Otter Wiki alternatives
- An Otter Wiki vs BookStack
Free plan · from £450/yr
- An Otter Wiki vs Docmost
Free plan · from $6/mo
Common questions
Does An Otter Wiki have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. An Otter Wiki is listed for Web.
Does An Otter Wiki have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. An Otter Wiki is listed for Web.
Is An Otter Wiki open source?
Yes. An Otter Wiki is open source, according to its own site. It can also be run on a server of your own.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 13, 2026.