By profession
Best note-taking apps for developers
Developers want the note app to behave like a text editor with a good index: plain files, keyboard first, and no format they cannot grep.
Top pick: Grape, at 8.9 out of 10 on this ranking. The most AI you can point at your own notes while keeping them on your own machine. Young, and it shows in the missing web app and in sharing that stops at email invites, but the study tools, the $9 AI plan and the lifetime license make it hard to ignore.
What we weighted
Plain files on disk
Markdown in a folder, versionable in git, editable by whatever you already have open.
Code that looks like code
Syntax highlighting and fenced blocks, so a pasted snippet is still readable next month.
Scriptable
An API, an MCP server, a command line tool or a plugin system, because the note you take twice should be taken by a script.
Every app keeps its site-wide score, but the order here is a separate fit reading built from those three needs, so it is not the same list you get on the home page.
Grape
Take the note. The AI does the filing, the studying and the searching.
For developers: Markdown, Code blocks, Command palette.
Students and individual note-takers who want AI over their own notes, kept on their own device, and who now and then share a folder with a classmate or a colleague.
Fit
9.0 overall
$3/mo
Obsidian
Plain markdown files on your disk, with a plugin ecosystem bolted on top.
For developers: Markdown, Code blocks, Command palette.
Long-term thinkers who want to own the files and are willing to tinker.
Fit
8.4 overall
$4/mo
Joplin
Open source, end-to-end encrypted, and it syncs wherever you tell it to.
For developers: Markdown, Code blocks, Command palette.
Privacy-minded people leaving Evernote who want to control the storage.
Fit
7.5 overall
$3/mo
Logseq
A journal-first outliner with flashcards baked in, over local files.
For developers: Markdown, Code blocks, Command palette.
Daily journalers and students who want linked notes plus revision.
Fit
7.4 overall
Free
AFFiNE
Docs and an infinite whiteboard that are the same document.
For developers: Markdown, Code blocks, Command palette.
People who want Notion plus a whiteboard, on their own server.
Fit
7.6 overall
$8.90/mo
Heptabase
Notes on whiteboards, for when the outline is not the shape of the idea.
For developers: Markdown, Code blocks, Command palette.
Researchers and students mapping a subject they do not understand yet.
Fit
7.8 overall
$11.99/mo
NotePlan
A markdown vault and your calendar, living in the same window.
For developers: Markdown, Code blocks, Command palette.
Mac and iPhone planners who want their notes and their day in one app.
Fit
7.2 overall
$12/mo
Octarine
Local markdown files, a clean editor and one payment.
For developers: Markdown, Code blocks, Command palette.
Obsidian-minded people who would rather buy a finished app than build one.
Fit
7.5 overall
$79 once
RemNote
Take notes and generate the flashcards in the same keystroke.
For developers: Markdown, Code blocks, Command palette.
Medical, law and language students who live in spaced repetition.
Fit
7.9 overall
$8/mo
Anytype
Notion-shaped, but the data is encrypted and lives on your machine.
For developers: Code blocks, Command palette, Offline-first / own your data.
People who want a Notion-style workspace without the cloud.
Fit
7.4 overall
$99/yr
Questions developers ask
- Why not just keep notes in the repo?
- Plenty of developers do, and it works until you want backlinks, search across projects and a phone. Obsidian and Logseq are that same folder of markdown with an index bolted on, which is why they win here.
- Which note app has the best API?
- Notion has the most complete public API and the most integrations built against it. Obsidian gets there through community plugins, which is more flexible and less dependable.
Keep looking
Related guides
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