SiYuan vs TagSpaces

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?
FeatureSiYuanTagSpaces
CategoryNotes & Knowledge BaseBookmarks & Read-It-Later
LicenseAGPL-3.0AGPL-3.0
LanguageTypeScriptTypeScript
Setup difficultyMediumEasy
Min. RAM512 MB512 MB
Deploymentdocker, binary, sourcedocker, binary
GitHub stars★ 45,670★ 5,224
First released20202014
ReplacesNotion, EvernoteEvernote, Raindrop.io

Why pick each one

Choose SiYuan if…

  • Powerful block-based model
  • Works offline and self-hosted
SiYuan details

Choose TagSpaces if…

  • Strong privacy
  • Cross-platform
TagSpaces details

Frequently asked questions

Is SiYuan or TagSpaces better?

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

Are SiYuan and TagSpaces free and open-source?

Yes. SiYuan is licensed under AGPL-3.0 and TagSpaces under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run SiYuan and TagSpaces with Docker?

SiYuan: yes. TagSpaces: yes.

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