Foam vs Tangent Notes

A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureFoamTangent Notes
CategoryNotes & Knowledge BaseNotes & Knowledge Base
LicenseMITMIT
LanguageTypeScriptTypeScript
Setup difficultyEasyEasy
Min. RAM256 MB256 MB
Deploymentsourcesource
GitHub stars★ 17,328★ 534
First released20202022
ReplacesRoam Research, ObsidianObsidian, Roam Research

Why pick each one

Choose Foam if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • Mature project with 17.3k GitHub stars
  • Written in TypeScript
Foam details

Choose Tangent Notes if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • Written in TypeScript
  • Tiny footprint — runs in 256 MB RAM
Tangent Notes details

Frequently asked questions

Is Foam or Tangent Notes better?

Neither is universally better. Foam has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Foam and Tangent Notes free and open-source?

Yes. Foam is licensed under MIT and Tangent Notes under MIT. Both can be self-hosted at no software cost.

Can I run Foam and Tangent Notes with Docker?

Foam: check the project docs for container support. Tangent Notes: check the project docs for container support.

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