Plane vs SiYuan

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?
FeaturePlaneSiYuan
CategoryProject Management & TasksNotes & Knowledge Base
LicenseAGPL-3.0AGPL-3.0
LanguageTypeScriptTypeScript
Setup difficultyMediumMedium
Min. RAM2,048 MB512 MB
Deploymentdockerdocker, binary, source
GitHub stars★ 55,704★ 45,670
First released20232020
ReplacesJira, Linear, AsanaNotion, Evernote

Why pick each one

Choose Plane if…

  • Polished modern interface
  • Good for product teams
  • Active development
Plane details

Choose SiYuan if…

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

Frequently asked questions

Is Plane or SiYuan better?

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

Are Plane and SiYuan free and open-source?

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

Can I run Plane and SiYuan with Docker?

Plane: yes. SiYuan: yes.

Related comparisons