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Obsidian
Local-first Markdown notes and knowledge base
Local-first Markdown note-taking app with backlinks and graph view.
Obsidian is an alternative to
Looking for something else? See 4 alternatives to Obsidian.
Obsidian compared with similar tools
| Product | Price | Open source | Self-host | Platforms |
|---|---|---|---|---|
| Obsidian | Free plan | – | – | Mac, Windows, Linux, iOS, Android |
| Logseq | Free plan | Yes | – | Mac, Windows, Linux, iOS, Android |
| SiYuan | Free plan | Yes | Yes | Mac, Windows, Linux, iOS, Android, Self-hosted |
| AFFiNE | Free plan | Yes | Yes | Web, Mac, Windows, Linux, iOS, Android, Self-hosted |
| SilverBullet | Free | Yes | Yes | Web, Self-hosted |
| Capacities | Free plan | – | – | Web, Windows, Mac, Linux, iOS, Android |
| Recall | Free plan | – | – | Web, Browser extension, iOS, Android |
Similar to Obsidian
SiYuan
Privacy-first, self-hostable block-based note-taking app
An open-source personal knowledge management app with block references, Markdown editing, databases and optional self-hosting. Suited to users who want local control of their notes.
Free plan · Mac, Windows, Linux, iOS, Android, Self-hosted · Website ↗
AFFiNE
Open-source workspace combining docs, whiteboards and databases
A local-first, open-source app where documents and an infinite whiteboard canvas live together, with database views. For individuals and teams wanting a Notion and Miro style tool they can self-host.
Free plan · Web, Mac, Windows, Linux, iOS, Android, Self-hosted · Website ↗
SilverBullet
Self-hosted, programmable Markdown notes in the browser
An open-source note-taking web app that stores Markdown files on your own server, with links, queries and Lua scripting. For tinkerers who want an extensible personal wiki.
Free · Web, Self-hosted · Website ↗
Capacities
Object-based notes app for building a personal knowledge base
Capacities organizes notes as typed objects such as people, books and ideas, linked together in a networked knowledge base with daily notes.
Free plan · Web, Windows, Mac, Linux, iOS, Android · Website ↗
Anytype
Local-first, encrypted workspace for notes, docs and databases
An open-source, end-to-end encrypted app for notes, documents, tasks and databases that works offline and syncs peer-to-peer. Aimed at people who want a private Notion-style workspace.
Free plan · Mac, Windows, Linux, iOS, Android · Website ↗
Questions
Is Obsidian free?
Obsidian is free to start, with paid plans.
What platforms does Obsidian run on?
Obsidian is available for Mac, Windows, Linux, iOS, Android.
What are some alternatives to Obsidian?
Similar indie products include Logseq, SiYuan, AFFiNE, SilverBullet and 4 more.
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