Compare software

Logseq vs Supernotes: catalog facts
Logseq	Supernotes
Freemium The app is free and open source under the AGPL 3.0. Logseq Sync is a paid service, and…	Freemium Free to start, with paid plans for more features.
Windows, macOS, Linux, Android, iOS	iOS, Web
Notes are plain Markdown files in a folder you control Block-level linking and embedding, not just page links	Notecard format with Markdown and LaTeX Linked cards with a 2D or 3D graph view
The database version is in beta and the project warns data loss is possible Outliner structure does not suit long-form prose	Requires an account and cloud service Some features, including AI, need a paid plan
Downloadable app	Downloadable app, Web application, Hosted service
Open source	Closed source
License: AGPL-3.0	License not stated
No account needed	Account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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