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My notes live in Apple Notes. Article ideas, packing lists, tax stuff. All of it.
But I spent ten years working at Google. And when you work there, you live in Google's world. My quick notes went into Google Keep, for about a decade.
These days I work with an agency that runs on Microsoft. Teams, Outlook, SharePoint. And OneNote, which I now get to see up close for real for the first time.
"OneNote vs Google Keep" shows up in my Search Console every single week. So here is that comparison, from someone who lived in one and got moved next to the other. And uses neither at home.
Keep
Google Keep is digital sticky notes. Still. Basically.
Cards on a wall, colors, labels, a search box. That's the whole app.
And that's not an insult at all. Many of us need that simplicity. Keep opens fast, takes the note, syncs everywhere a browser runs, and gets out of the way. A voice memo becomes text. A list becomes checkboxes. You pin the two notes that matter and let the rest sink.
At Google, I used it for everything short. Nobody taught me Keep. Nobody needs to.
Free, by the way. A Google account is the whole price.
The limits show up the moment a note grows. Two paragraphs are fine. Ten are not so much. No folders, little real formatting, no structure beyond labels and colors. Keep does not want to be your second brain. It wants to hold a thought until you deal with it. Which is fine, but many of us need more.
Also sometimes I feel like Keep seems abandoned by Google. Is it abandoned? Probably not. Google has been wiring Gemini into its apps, Keep included, from what I can tell. And Keep has been around since 2013, which is ancient for a Google product. The Google tools graveyard took younger ones quicker.
OneNote
OneNote is the opposite idea. Notebooks, sections, pages. A canvas where text, tables, images, and PDFs land wherever you drop them. Handwriting, audio recordings, all of it. On paper, OneNote is serious. And it runs on everything, Mac included.
Also free, mostly. The Microsoft 365 upsell hovers over it, but the app itself costs nothing.
For students it can be great. Take notes in a lecture, record the audio alongside, click a line later and hear what was said at that exact moment. Keep couldn't dream of that.
Then there is using it.
The app is just heavy. Everything Microsoft does is. I don't know why that trillion dollar company can't design and create a good app.
Ribbons, panes, sync spinners, a settings maze. Every time I open it on the agency laptop, I spend the first moments finding my way.
Software built by a committee that never met. I used that line before.
And then there's the version story, which is very Microsoft. For years, Windows shipped two different OneNotes side by side. "OneNote" and "OneNote for Windows 10". Nearly the same name, different apps. Microsoft retired one of them in October 2025, and that one is read-only now. Years of confusion, fixed by letting one app die… slowly.
Microsoft has never been good at design. Really. Never! It just confuses me. I wrote that in my last notes comparison, and OneNote keeps proving it.
Head to head
The short version:
Capturing a thought: Keep. Not close. Open, type, done.
Anything longer than a screen: OneNote. Keep gives up here.
Structure: OneNote, if you enjoy building it. Keep has labels and colors. That's it.
Working with others: Both can share notes. Offices run this through OneNote. Keep is more for the shared shopping list.
Price: Both free. Rare tie.
Joy of use: Keep. And that is not a high bar.
OneNote wins the feature list. Keep wins the ten seconds a note takes.
There is always a catch
My bias first: I'm an Apple user. My real notes app is Apple Notes, and for me, both of these lose to it. I compared all three last year, and that verdict hasn't moved. But that's a Mac user talking and it doesn't help anybody else.
Keep's catch is the feature set. The day your notes need structure, it really has nothing for you. It is a capture tool, and it stays a simple one.
OneNote's catch might partly be me. People who live inside Microsoft 365 all day swear by it, and for a student juggling lectures it does things very few other free apps do. Maybe Notion, if set up right. Or Obsidian. Tools like that.
If your work already happens in that Microsoft world, OneNote is an obvious choice.
And Keep being a Google product cuts both ways. Thirteen years old, yes. But Google has lost interest in older darlings before. Your notes should export easily either way. Try that once, before you need it.
The Bottom Line
Keep is fine. For short notes, lists, and half thoughts it might be all you need. I get why people like it. I liked it for ten years. It just works for that simple stuff. Better than most others.
OneNote does more, and I wanted to like it for this comparison. But every Microsoft service I touch has the same feel: heavy, busy, somehow joyless. And ads everywhere. Teams, SharePoint, now OneNote. It fits right in. I had that feeling about Windows already.
So if the choice is only these two: Keep for the simple stuff. OneNote if your life already runs on Microsoft. And only then...
I close the agency laptop, pick up my iPhone, and the note goes into Apple Notes. What a joy. I used to use Notion of course. Don't need the complexity anymore.
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