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Obsidian

Local-first Markdown notes and knowledge base

Local-first Markdown note-taking app with backlinks and graph view.

Visit Obsidian ↗

Pricing: Free plan

Platforms: Mac, Windows, Linux, iOS, Android

Categories: Notes & Knowledge

Obsidian is an alternative to

Roam Research

Looking for something else? See 4 alternatives to Obsidian.

Obsidian compared with similar tools

ProductPriceOpen sourceSelf-hostPlatforms
ObsidianFree plan––Mac, Windows, Linux, iOS, Android
LogseqFree planYes–Mac, Windows, Linux, iOS, Android
SiYuanFree planYesYesMac, Windows, Linux, iOS, Android, Self-hosted
AFFiNEFree planYesYesWeb, Mac, Windows, Linux, iOS, Android, Self-hosted
SilverBulletFreeYesYesWeb, Self-hosted
CapacitiesFree plan––Web, Windows, Mac, Linux, iOS, Android
RecallFree plan––Web, Browser extension, iOS, Android

Similar to Obsidian

Logseq

Open-source outliner for networked notes and journals

A privacy-first, open-source outliner that stores notes as local Markdown or Org files with backlinks, daily journals and graph view. For people building a personal knowledge base.

Free plan · Mac, Windows, Linux, iOS, Android · Website ↗

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 ↗

Recall

AI knowledge base that summarizes what you save

An app that summarizes articles, videos, podcasts and PDFs you save and connects them into a searchable knowledge base.

Free plan · Web, Browser extension, 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 ↗

Outline

Fast team knowledge base and wiki

A collaborative wiki and knowledge base for teams with real-time editing, search and integrations; available hosted or self-hosted as open source. For teams documenting processes.

Free plan · Web, Self-hosted · 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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