freealternatives
Back to the index

Productivity · free alternative

SiYuan

Block-based notes and knowledge base with local-first storage.

Licence
AGPL-3.0
Platforms
macos, windows, linux, ios, android, self-hosted
Self-hostable
Yes
Pricing model
open-core
Language
TypeScript
Repo activity
Last release October 20, 2026
GitHub stars
46,942
Last verified
October 24, 2026

Replaces

The paid products this tool can replace, at their public list price.