How they differ in practice
Notion and OneNote are both called note apps, and that is where the resemblance ends. Notion is a database with a document editor on top. OneNote is a document editor with a binder on top.
A day in Notion looks like this: you open a database of projects, click a row, and write inside the page that row is. Properties (status, owner, due date) live at the top, and the same page shows up in a board view, a calendar view and a filtered list. The power is that one note can be a record in several views. The cost is that someone has to decide what the properties are, and keep deciding.
A day in OneNote looks like this: you open the notebook for the thing you are working on, pick a section, and write on a page. If you have a pen, you draw. Nothing is a record. Search finds words, including words in your handwriting and in pictures. The power is that there is nothing to maintain. The cost is that there is also nothing to filter.
Who should pick Notion
- Your notes have fields: a status, an owner, a date, a client.
- More than one person needs to see and edit the same pages, with comments.
- You want a wiki, a project tracker and documentation in one tool.
- You type. Notion has no native ink.
Who should pick OneNote
- You write or draw with a stylus, or you annotate PDFs and slides.
- You work offline for real stretches, not just on the train.
- Your workplace or school runs on Microsoft 365, or blocks Notion.
- You want a free app with no note cap and nothing to configure.
Notion vs OneNote for students
Students ask this more than anyone, and the answer splits cleanly along one line: do you type or write? Aisha and Ben in the examples above are the two sides. A typed-notes student with an accredited college email gets Notion's Education Plan free and can relate Courses to Assignments to Readings. A handwriting student gets OneNote free, draws on lecture slides, and works offline in a hall with no signal.
Two things apply to both. First, school accounts end. Export before graduation: Markdown and CSV from Notion, PDF or Word from OneNote. Second, neither app's AI is free in a useful way for a student. Notion AI is a trial until Business, and Copilot in OneNote needs a Microsoft 365 Personal or Family subscription on Windows or a business license elsewhere.
The question the comparisons skip: getting your notes back out
Most comparisons stop at features. The question that matters in year three is what you can take with you.
Notion is the better of the two here. A page or an entire workspace exports as Markdown and CSV, which almost every notes app can read. The caveats are that PDF export with subpages needs Business or Enterprise, and an Enterprise owner can disable export entirely, so a work Notion is not yours in the way a personal one is.
OneNote exports PDF or Word from the desktop app, one page or section at a time. Ink becomes an image or disappears. There is no Markdown. And if the notebook lives in a school or employer tenant, your access ends with your enrollment or your job. The OneNote to Markdown guide is the long version.
Moving between them
Notion to OneNote is awkward: OneNote has no Markdown or Notion import, so exported pages paste in as plain text and databases become tables you can no longer filter. OneNote to Notion is a little better because Notion imports Word and HTML, but ink still arrives as pictures and your sections become nested pages with no properties. In both directions, move one notebook or one database first, search for ten things you know are in it, and only then move the rest.
When neither is the right answer
Priya in the fifth example is common: someone who does not draw, does not want databases, and keeps returning to text files. Both apps are heavier than what she wants. The category she is describing is linked plain-text notes: Markdown files, links between them, backlinks, tags, and search.
Scribelet is one option there. Notes are Markdown, [[wikilinks]] and inline #tags replace properties, checkboxes with @due replace the task database, and the AI chat answers from your notes with citations on the free plan. It does not have an ink canvas and it does not have databases, so Ben should stay with OneNote and Devon's studio should stay with Notion. The Evernote vs OneNote comparison covers the other common fork for people choosing a binder.
The third option: linked notes without the database upkeep
Write in plain Markdown, link notes with [[wikilinks]], track tasks with @due, and ask the AI chat what your notes say, with citations. Export everything as Markdown whenever you like. Encrypted at rest, free to start.
Free plan, no credit card. See pricing