Otter Wiki vs TiddlyWiki
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?
Otter Wiki
Lightweight Git-backed documentation wiki
VS
TiddlyWiki
A non-linear personal web notebook in a single file
| Feature | Otter Wiki | TiddlyWiki |
|---|---|---|
| Category | Wikis & Documentation | Wikis & Documentation |
| License | MIT | BSD-3-Clause |
| Language | Python | JavaScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 64 MB |
| Deployment | docker, bare-metal, source | binary, bare-metal, source |
| GitHub stars | ★ 1,494 | ★ 8,622 |
| First released | 2021 | 2004 |
| Replaces | Confluence, Notion | Notion, OneNote |
Why pick each one
Frequently asked questions
Is Otter Wiki or TiddlyWiki better?
Neither is universally better. TiddlyWiki has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Otter Wiki and TiddlyWiki free and open-source?
Yes. Otter Wiki is licensed under MIT and TiddlyWiki under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Otter Wiki and TiddlyWiki with Docker?
Otter Wiki: yes. TiddlyWiki: check the project docs for container support.