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Logseq

Open-source outliner for linked notes

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Logseq is an open-source outliner and knowledge management app focused on daily notes, backlinks, block references, markdown or org files, and graph-based thinking. It is often used for research, journaling, and connected notes.

Logseq fits buyers who like outlines, local files, and open-source workflows. Compare it on mobile quality, plugin ecosystem, sync, publishing, performance with large graphs, and whether block-based thinking feels natural for the user's work.

It belongs on a shortlist when the buyer needs a note system they will keep using after the first week. Test capture speed, search, linking, import and export paths, mobile use, privacy expectations, and adjacent options such as docs, wikis, and database workspaces.