Otter Wiki vs Wiki.js
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?
Otter Wiki
Lightweight Git-backed documentation wiki
VS
Wiki.js
Modern and powerful open-source wiki
| Feature | Otter Wiki | Wiki.js |
|---|---|---|
| Category | Wikis & Documentation | Notes & Knowledge Base |
| License | MIT | AGPL-3.0 |
| Language | Python | Vue |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 512 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal |
| GitHub stars | ★ 1,494 | ★ 28,727 |
| First released | 2021 | 2017 |
| Replaces | Confluence, Notion | Confluence, Notion |
Why pick each one
Choose Wiki.js if…
- Flexible and full-featured
- Many auth options
- Good content management
Frequently asked questions
Is Otter Wiki or Wiki.js better?
Neither is universally better. Wiki.js has the larger community, while Otter Wiki is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Otter Wiki and Wiki.js free and open-source?
Yes. Otter Wiki is licensed under MIT and Wiki.js under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Otter Wiki and Wiki.js with Docker?
Otter Wiki: yes. Wiki.js: yes.