Dendron vs Otter Wiki
A side-by-side comparison of two self-hosted wikis & documentation options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Dendron
Hierarchical note-taking and personal knowledge wiki
VS
Otter Wiki
Lightweight Git-backed documentation wiki
| Feature | Dendron | Otter Wiki |
|---|---|---|
| Category | Wikis & Documentation | Wikis & Documentation |
| License | GPL-3.0 | MIT |
| Language | TypeScript | Python |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | source, binary | docker, bare-metal, source |
| GitHub stars | ★ 7,458 | ★ 1,494 |
| First released | 2020 | 2021 |
| Replaces | Notion, Confluence | Confluence, Notion |
Why pick each one
Choose Dendron if…
- Released under the GPL-3.0 license
- Mature project with 7.5k GitHub stars
- Written in TypeScript
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is Dendron or Otter Wiki better?
Neither is universally better. Dendron 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 Dendron and Otter Wiki free and open-source?
Yes. Dendron is licensed under GPL-3.0 and Otter Wiki under MIT. Both can be self-hosted at no software cost.
Can I run Dendron and Otter Wiki with Docker?
Dendron: check the project docs for container support. Otter Wiki: yes.