Obsidian Alternatives: 8 Note Apps Compared (2026)

Obsidian is free, fast and yours. Your notes are plain Markdown files in a folder, and nobody can take them away. If that is what you want, you may not need an alternative at all.

People look anyway, for four reasons. They want an AI agent that works in their notes, not a plugin they have to babysit. They want sync without paying for Sync. They want a different shape, like databases, whiteboards or an outliner. Or they want their notes next to everything else they run.

This guide compares eight Obsidian alternatives on price, AI and the job each does best, all read on each product’s own site on October 27, 2026. The first is Context Board, which we make, so weigh the bias. Its Files board opens your Obsidian vault in place, and its chat edits your notes on the Claude Code or Codex plan you already pay for.

Why people leave Obsidian

Obsidian is a strong app, and most people who leave it go for one of four reasons.

• Setting up the agent yourself: to get an AI agent into a vault, you wire up Obsidian’s command line tool or a community MCP server, and you keep it working.
• Sync costs extra: the app is free, but Obsidian’s own sync is $4 a month billed annually, or $5 billed monthly.
• Notes only: Obsidian holds notes, Canvas and Bases. Revenue, tasks, decks and the rest of your work live in other apps.
• Too much to tinker with: thousands of plugins is a feature until it is your Saturday.

Obsidian alternatives compared

Prices come from each vendor’s own page, read on October 27, 2026. Joplin and Notion list euros, and Capacities shows a yearly rate, so check the page before you buy. Obsidian itself is free, and you can keep it as your editor beside any of these.

1. Context Board: your agent working in your notes

Best for: people who run Claude Code or Codex and want their agent working in their notes, with the rest of their work on the same screen.

Context Board is a web app at board.contextbolt.com, a live board your agents keep current. It has several board types, and the one that matters here is Files. A Files board opens the project folders on your own computer as linked, searchable notes. Your Obsidian vault is a folder of Markdown, so it opens as it is.

What you get on a Files board:

• The tree and the note: your folders on the left, the open note in the middle, drawn from your Markdown, with headings, lists, checklists, tables, callouts, code, pictures, diagrams and [[links]].
• Backlinks and a graph: the links pane shows what links to the note, with the line each link sits in, plus what it links to and its tags. A small graph draws the note’s neighbours.
• Search and quick open: search finds words inside your notes, a tag list shows every tag, and Ctrl O opens a note by name.
• Editing that stays small: click into a note and it saves to the file on your computer a second after you stop typing. Only what you typed changes.
• No copy: the board reads each file from your computer when you open it and keeps nothing. Your computer needs to be on, with a small program set up once with one line from Connect.

The agent part is the reason to use it. The board’s chat can run on the Claude Code or Codex you already pay for, through that program on your computer. It knows which note you have open, so “tidy this note” or “what links here?” works. It can list, read and search your files, and in a read and write folder it can edit, move and delete them, and the note shows each change at once. Each file it changes or deletes is kept on your computer for 30 days.

You choose each folder with your computer’s own picker, read only or read and write. Read only means the agent reads and changes nothing.

Writing desk Live Example

Claude Codenotes1m

Working

Adding tags to 14 untagged notes in Research

Fixed 6 broken links in Projects

Needs you1 sessionnow

• Claude Code · notesasks to rename 3 notes2m

Today

• Merge the two pricing notes
• Review the tag changes
• Write up the interview notes

Research folder is read and write. The rest of the vault stays read only.

A Files board holds no widgets, but the rest of your work can sit on other boards in the same workspace. The example above is a canvas that shows the Claude Code session working in your notes, what waits for you, and your to-dos. Doc boards hold new writing as pages inside pages, with to-dos, toggles and live widgets, and Claude, ChatGPT, Claude Code, Codex and Cursor can read and write those pages over MCP, the standard that lets AI apps use other apps’ tools. There are also slides, sheets, a plan board, a mind map, a day planner, a content calendar and a client pipeline. Import brings Google Docs, Word, Notion, Obsidian, ChatGPT and Claude exports in as doc boards, and your agents can search everything you imported. An import is a copy, unlike a Files board.

Price: free for 3 days, then $12 a month. One plan with every board type, and several boards in a workspace. Cancel any time from My subscription.

Where Obsidian is better: Obsidian has thousands of plugins, and none of them run in the board. The board shows a graph of one note’s neighbours, not your whole vault. It needs your computer on, because your files live there. A Files board is never shared by link. And Obsidian costs nothing.

Verdict: the pick if you want an agent working in the vault you already have. You keep the folder, you keep Obsidian, and you add a chat that edits notes plus a board for everything else, for $12 a month.

Context Board vs Obsidian

What you gain is an agent and a place for the rest of your work. What you give up is Obsidian’s plugins and its price. You can keep both. The docs on board types show how a Files board works, and Context Board vs Notion covers the other notes app people ask us about.

2. Reflect: Markdown files on Mac and iPhone

Best for: people who like Obsidian’s files and backlinks and want something plainer on Apple devices.

Reflect is now an open-source note app with daily notes, backlinks and local Markdown files. Your notes live in a folder you choose, and you sync with iCloud Drive or Git. Its site says it is free on Mac, and a paid subscription applies on iPhone and iPad, priced in the App Store. The code is on GitHub under the MIT license. Windows and Linux builds are marked experimental there.

AI is optional and uses your own API key, so the provider bills you directly. There is no MCP server in the README, but a command line tool lets scripts and agents run reflect today, reflect search and reflect show. The older Reflect Classic is still maintained.

Verdict: the closest thing to a calmer Obsidian for Apple users. Windows and Linux are still experimental.

3. Logseq: an open-source knowledge base

Best for: people who want an open-source, privacy-first knowledge base they can extend with plugins.

Logseq calls itself a privacy-first, open-source knowledge base. Its README lists Markdown and Org-mode files, PDF annotation, task management, plugins, themes and mobile apps.

One warning from that same README. The new database version is in beta, with the mobile app and real-time sync in alpha, and it says data loss is possible and tells you to keep backups. Neither its homepage nor its README lists a sync price, an AI assistant or an MCP server.

Verdict: a good open-source pick if you want a knowledge base with plugins. Back it up, and expect to bring your own AI.

4. Joplin: open source, encrypted, with an MCP server

Best for: people who want an open-source Markdown app that syncs to Dropbox, OneDrive or a hosted service.

Joplin is an open-source note app with Rich Text or Markdown editors and end-to-end encryption. It runs on Windows, macOS, Linux, Android and iOS, plus a terminal app, and syncs with Joplin Cloud, Dropbox or OneDrive. Joplin Cloud is €2.99 a month for Basic with 2 GB, or €5.99 for Pro with 30 GB, cheaper billed yearly, with a 14-day trial.

The useful part for AI users is the built-in MCP server. It is off by default and listens only on your own machine at 127.0.0.1. Its tools are off by default too, and Joplin warns that turning on the write tools lets the AI app create, modify or trash notes, and that Joplin will not ask you to confirm each write. Claude Desktop needs a small bridge called mcp-remote to reach it.

Verdict: the best open-source pick with a real MCP server. The interface is plainer than Obsidian’s.

5. AFFiNE: docs, whiteboards and databases

Best for: people who want one workspace for writing, drawing and planning, with a free local option.

AFFiNE describes a workspace with fully merged docs, whiteboards and databases, and calls itself privacy-focused and local-first. Its pricing page lists a free plan with 10 GB of cloud storage and up to 3 members, Pro at $6.75 a month, and Team at $10 a seat a month. Self-hosting is free, and an AI add-on is $8.9 a month billed annually.

AFFiNE also has a built-in MCP server, switched on under Settings, Integrations. Access is read only by default, with search and read tools. Its page says the write tools are limited to development builds, so check before you rely on them.

Verdict: a good fit if you think on whiteboards as much as in text.

6. Anytype: private, local-first, built from objects

Best for: people who put privacy first and want to model their own types of notes.

Anytype says your vault lives on your device, is encrypted locally, and works offline. You build with typed objects, databases, and table, kanban and graph views. The free plan has 100 MB of remote storage, 10 shared channels and unlimited private channels. Paid plans run from Plus at $4 a month to Ultra at $16, with a 20% saving billed yearly. Its code is public under its own Any Source Available License, not an open-source license.

Anytype publishes an MCP server under MIT. You create an API key in the app’s settings, and it covers search, objects, lists and tags. It works with Claude Desktop, Cursor, Windsurf, Raycast and Claude Code.

Verdict: the privacy pick. It asks you to learn its own data model.

7. Capacities: notes as linked objects

Best for: people who think in people, books and projects, not in files.

Capacities keeps notes as typed objects with daily notes. Basic is free, with unlimited spaces and objects, sync across devices, offline support and 5 GB of media. Pro is $9.99 a month at the yearly rate, $11.99 billed monthly, and adds the AI assistant, whiteboards, tasks, queries and a public API.

Capacities has connectors for Claude and ChatGPT. Once you sign in, the AI app can search a space, read objects, create pages and tasks, and append to notes or your daily note. The space needs the AI Assistant turned on, and each connection reaches one space.

Verdict: a good pick if you think in objects and want Claude to reach them. The connectors need Pro.

8. Notion: team docs and databases

Best for: people who want docs, databases and a team in one workspace.

Notion has a free plan, Plus at $12 per member a month ($10 billed yearly), and Business at $24 ($20 billed yearly). Notion Agent comes with Business, and the free and Plus plans get a trial of Notion AI.

Notion has an official MCP connection that lets Claude, ChatGPT and Cursor read and write your pages. For a longer comparison, read our Notion alternatives guide.

Verdict: the pick when a team shares one workspace. Paid plans are priced per member.

Where Obsidian still wins

Obsidian is still the right answer for a lot of people. It is free without limits, stores your notes locally as plain Markdown, and has thousands of plugins and themes, a graph view, Canvas and Bases. Its pricing page says your data stays on your device, and Sync is end-to-end encrypted. A commercial license is $50 per user a year, and optional.

On AI, Obsidian has a command line tool that needs Obsidian 1.12 and the app running, and the community builds MCP servers on top. We compare four of them in our Obsidian MCP guide. If your saved links are the real mess, Obsidian bookmarks explains what its bookmarks feature does and does not do. For a wider field, see the best second brain apps.

Context Board does a different job. It is a web app, it needs your computer on to show your files, and it costs $12 a month. If you only want a free place to write, stay on Obsidian. For the two side by side, see Context Board vs Obsidian.

How to choose

• You want your AI agent working in your notes: Context Board, and keep Obsidian open beside it.
• You want something calmer on Mac and iPhone: Reflect.
• You want an open-source knowledge base: Logseq, with backups.
• You want open source and an MCP server: Joplin.
• You think on whiteboards: AFFiNE.
• You want privacy and your own object types: Anytype.
• You think in people, books and projects: Capacities.
• You work with a team: Notion.
• You want free, local files and plugins: stay on Obsidian.

If AI is the reason you are looking, 9 AI productivity tools picks the other tools worth pairing with it. Then try Context Board free for 3 days, make a Files board, and point it at your vault.