BookStack vs Otter Wiki
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
BookStack
Simple self-hosted documentation and wiki platform
VS
Otter Wiki
Lightweight Git-backed documentation wiki
| Feature | BookStack | Otter Wiki |
|---|---|---|
| Category | Notes & Knowledge Base | Wikis & Documentation |
| License | MIT | MIT |
| Language | PHP | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 18,974 | ★ 1,494 |
| First released | 2017 | 2021 |
| Replaces | Confluence, Notion | Confluence, Notion |
Why pick each one
Frequently asked questions
Is BookStack or Otter Wiki better?
Neither is universally better. BookStack has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are BookStack and Otter Wiki free and open-source?
Yes. BookStack is licensed under MIT and Otter Wiki under MIT. Both can be self-hosted at no software cost.
Can I run BookStack and Otter Wiki with Docker?
BookStack: yes. Otter Wiki: yes.