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Logseq vs Mubu: catalog facts
Logseq	Mubu
Freemium The app is free and open source under the AGPL 3.0. Logseq Sync is a paid service, and…	Freemium Free to use, with a paid premium tier.
Windows, macOS, Linux, Android, iOS	macOS, Web
Notes are plain Markdown files in a folder you control Block-level linking and embedding, not just page links	One-click conversion of outlines into mind maps Markdown and LaTeX support
The database version is in beta and the project warns data loss is possible Outliner structure does not suit long-form prose	Interface and community content are in Chinese Notes live in the vendor's cloud
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: AGPL-3.0	License not stated
No account needed	Not stated if an account is 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 October 2, 2026

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