Otter Wiki vs ZenTao
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
ZenTao
Open-source project and team collaboration platform
| Feature | Otter Wiki | ZenTao |
|---|---|---|
| Category | Wikis & Documentation | Groupware |
| License | MIT | AGPL-3.0 |
| Language | Python | PHP |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 1,024 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal |
| GitHub stars | ★ 1,494 | ★ 1,665 |
| First released | 2021 | 2009 |
| Replaces | Confluence, Notion | Jira, Confluence |
Why pick each one
Frequently asked questions
Is Otter Wiki or ZenTao better?
Neither is universally better. ZenTao 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 ZenTao free and open-source?
Yes. Otter Wiki is licensed under MIT and ZenTao under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Otter Wiki and ZenTao with Docker?
Otter Wiki: yes. ZenTao: yes.