Self-Hosted Obsidian Alternatives

Compare Trilium Notes, Logseq, and Joplin as self-hosted alternatives to Obsidian. Local-first knowledge management with graph views and Markdown.

Obsidian is a popular local-first note app with graph view, but it is not fully open source and its sync service costs $4/month. Self-hosted alternatives like Trilium Notes (web-hosted graph and tree), Logseq (local-first outliner with graph), and Joplin (encrypted notes with sync) give you similar features with full data ownership and zero cost.

Top Alternatives

• Trilium Notes
• Logseq
• Joplin

FAQ

• Which is the closest open source alternative to Obsidian?

  Logseq is the closest match — it has a graph view, bi-directional links, and works with local Markdown files. Trilium Notes is best if you want a server-hosted web UI.

• Can I use my Obsidian vault files?

  Logseq can open folders of Markdown files directly, so it works with Obsidian vaults. Joplin can import Markdown files too.

• Does Trilium Notes have a graph view like Obsidian?

  Yes. Trilium has a "Relation Map" feature that visualizes note connections similar to Obsidian's graph view.