Outline vs TiddlyWiki

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?
FeatureOutlineTiddlyWiki
CategoryNotes & Knowledge BaseWikis & Documentation
LicenseBSL-1.1BSD-3-Clause
LanguageTypeScriptJavaScript
Setup difficultyMediumEasy
Min. RAM1,024 MB64 MB
Deploymentdockerbinary, bare-metal, source
GitHub stars★ 40,034★ 8,622
First released20172004
ReplacesNotion, ConfluenceNotion, OneNote

Why pick each one

Choose Outline if…

  • Polished team wiki
  • Great search
  • Strong integrations
Outline details

Choose TiddlyWiki if…

  • Extremely portable
  • Works fully offline
TiddlyWiki details

Frequently asked questions

Is Outline or TiddlyWiki better?

Neither is universally better. Outline has the larger community, while TiddlyWiki is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Outline and TiddlyWiki free and open-source?

Yes. Outline is licensed under BSL-1.1 and TiddlyWiki under BSD-3-Clause. Both can be self-hosted at no software cost.

Can I run Outline and TiddlyWiki with Docker?

Outline: yes. TiddlyWiki: check the project docs for container support.

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