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SiYuanSilverBullet
Freemium

Most features are free, including for commercial use. The official cloud sync and assets…

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux, Android, iOS, Self-hosted Self-hosted, Web
  • Block-level references and two-way links with custom attributes
  • SQL queries embedded inside notes for building your own views
  • Combines live previews with queries and programmable extensions.
  • Notes live in the app's own store rather than plain files in a folder
  • The interface has a lot of concepts to learn at once
  • Requires running and maintaining your own instance.
Downloadable app, Self-hosted Self-hosted
Open source Open source
License: AGPL-3.0 License: MIT
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.