Local-first note-taking apps put files on your machine so the archive survives product pivots, account issues, and flaky Wi-Fi.
Obsidian is the category flagship for markdown folders. Logseq fits the same trust model for outline-first users. Capacities markets local-first object notes for people who want structured knowledge without giving up ownership.
The short answer
Default to Obsidian for markdown vaults, Logseq for outliner journals, Capacities if you want object-based notes with a local-first pitch. Pair any with your own sync if you need multi-device access.
Top picks
Best best local-first note-taking apps
Folder-of-files clarity is the strongest privacy story in mainstream PKM.
Blocks and graphs without forcing everything into a hosted silo.
Useful when databases and objects matter as much as prose pages.
Local-first is a sync decision too
Files on disk still need a plan for phone and laptop. Git, encrypted sync, or cautious cloud folders are common answers.
The goal is informed choice, not pretending servers never exist.
Why markdown keeps winning for ownership
Markdown reads anywhere. That reduces panic if you switch editors.
Obsidian is popular partly because the files make sense without the app.
When cloud-first tools remain right
Teams that live in comments and permissions may still pick Notion or OneNote despite weaker file-portability stories.
Solo privacy purists and team collaborators often end on different tools, honestly.