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Privacy-first open-source (AGPL-3.0) personal knowledge base with graph view, Markdown and org-mode support and local-first data storage. Actively maintained by Logseq Inc.
Get it
Free Enough
This app has paid upgrades — but its free tier is the complete product. Most people who use it never feel the need to pay.
A paid Logseq Sync service exists, but the app is a complete local-first knowledge base that stores notes as local Markdown or org-mode files and syncs fine without it.
Transparency
✓ Open source
Something wrong?
Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.
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