A few months back, a reader of mine messaged me after my Notion vs Trello comparison asking a completely different question: what about Obsidian vs Notion? I’ll admit, at the time I’d barely touched Obsidian, let alone thought seriously about Obsidian vs Notion. I’d seen it mentioned in note-taking circles, mostly by people who seemed almost evangelical about it, but I’d never actually sat down and used it properly.

So for this Obsidian vs Notion test, I did what I usually do: I moved my actual notes over and used it for real work for about six weeks, alongside Notion, which I already use daily for this blog and other projects. Not a quick five-minute demo, an actual side-by-side test with my real notes, real projects, and real frustrations.

The Obsidian vs Notion debate turned out to be way more interesting than I expected, mostly because these two tools are solving genuinely different problems, even though they get lumped together constantly.

The Core Difference Nobody Explains Clearly

Most Obsidian vs Notion comparisons jump straight into features. Markdown support, plugins, databases, that sort of thing. But here’s the thing that actually matters before any of that: where does your data live?

Notion stores everything in the cloud, on Notion’s servers. Obsidian stores everything as plain text files (Markdown) on your own computer, in a folder you control completely.

This sounds like a small technical detail, but in the Obsidian vs Notion debate, it changes everything about how each tool feels to use. With Obsidian, I could open my notes folder in a regular text editor, or even just look at the files in Finder, and they’re just readable text files. With Notion, if Notion’s servers ever went down, or if I cancelled my account, my notes are gone, locked inside Notion’s format.

I didn’t fully appreciate this until I tried exporting my Notion pages partway through this Obsidian vs Notion test. The export process is clunky, and formatting breaks in weird ways. Exporting my Obsidian vault, by comparison, meant literally just copying a folder. There’s nothing to export because there’s no proprietary format to escape from.

Obsidian vs Notion: What Using Obsidian Actually Felt Like

For this part of the Obsidian vs Notion test, I started by recreating my personal knowledge base in Obsidian, the kind of notes-about-notes system some people call a “second brain.”

The first thing I noticed: Obsidian feels fast. Genuinely, noticeably fast. Pages open instantly, search is instant, and there’s no loading spinner anywhere because everything is local. Notion, even on a good day, has a slight delay when switching between pages, especially in databases with lots of entries.

The second thing: linking notes together in Obsidian is incredibly smooth. Type [[ and start typing a note name, and it links instantly, creating the note if it doesn’t exist yet. After a couple of weeks of this Obsidian vs Notion test, my vault had this dense web of connected notes, and Obsidian’s graph view let me literally see the connections visually.

I used to maintain a content idea board for this blog inside Notion, but I rebuilt a stripped-down version in Obsidian using just linked notes, one note per article idea, linked to a master “Content Ideas” note. Honestly, browsing it felt closer to how my brain actually works compared to Notion’s database table view.

But here’s where it got harder: Obsidian’s core app, on its own, doesn’t really do databases. If I wanted something like a Kanban board, or a sortable table of article ideas with status and priority, I needed plugins.

The Plugin Problem (And Why It’s Both a Strength and a Weakness)

One area where Obsidian vs Notion really diverges is plugins. Obsidian’s plugin ecosystem is genuinely impressive. I installed the Kanban plugin to recreate a simple board view, and the Dataview plugin to build queryable tables from my notes, similar to Notion’s databases.

This worked, but in the Obsidian vs Notion comparison, it took real effort. Setting up Dataview specifically meant learning a small query language, basically writing little bits of code inside my notes to pull together filtered lists. It’s powerful once you understand it, but there’s a real learning curve that Notion just doesn’t have.

I made a mistake here, common in Obsidian vs Notion switches, that cost me a frustrating afternoon: I installed too many plugins at once, trying to recreate every Notion feature I was used to. Some plugins conflicted with each other, one broke my note formatting, and I ended up disabling half of them and starting over with just the two or three I actually needed.

If you’re trying Obsidian for the first time after using Notion, my advice based on that mistake: start with zero plugins, use the app for a week as-is, then add one plugin at a time only when you hit an actual limitation.

Obsidian vs Notion: What Notion Still Did Better

Going back to Notion after weeks in Obsidian, a few things stood out immediately in this Obsidian vs Notion comparison that I’d taken for granted.

On the Notion side of Obsidian vs Notion, databases just work, out of the box, with no plugins needed. Sortable tables, board views, calendar views, filters, all built in. For project tracking with multiple people, this matters a lot.

Collaboration was the other big one. In Notion, I can share a page with someone, and they can comment, edit, or just view it, all through a browser, no setup needed on their end. Obsidian is fundamentally a single-user, local-first tool. There are sync and collaboration options (Obsidian Sync is a paid add-on), but it’s nowhere near as seamless as just sending someone a Notion link.

Another point in the Obsidian vs Notion comparison: I also missed Notion’s templates. Built-in templates for things like meeting notes or project trackers meant I could start a new page that already had useful structure. In Obsidian, templates exist (there’s a Templates plugin), but again, it’s something you have to set up rather than something that’s just there.

Step-by-Step: How I’d Decide Between Obsidian and Notion Now

If someone asked me how to settle Obsidian vs Notion for themselves, here’s the process I’d actually walk them through:

Step 1: Are you working alone or with others? If it’s mostly solo thinking, journaling, or building a personal knowledge base, Obsidian’s local-first approach fits naturally. If you’re sharing project trackers, briefs, or notes with a team, Notion’s collaboration features are hard to replace.

Step 2: How much do you care about owning your data long-term? If the idea of your notes being locked inside a company’s servers bothers you, even a little, Obsidian’s plain-text files solve that completely. If you don’t think about this much, it probably won’t be a deciding factor for you either way.

Step 3: Do you want structure now, or are you willing to build it? Notion gives you databases and views immediately. Obsidian gives you a blank vault and (optionally) plugins you configure yourself. Neither is wrong, but one requires more patience upfront.

Step 4: Try both with your actual notes, not demo content. This is the step most comparisons skip. I only understood the real difference between Obsidian and Notion once I’d moved genuine, messy, real notes into both and used them for actual work, not test data.

Common Mistakes People Make With Either Tool

Mistake 1: Trying to make Obsidian behave exactly like Notion. I fell into this myself with the plugin overload. Obsidian works best when you lean into its strengths (linking, speed, plain text) rather than fighting to recreate every Notion feature.

Mistake 2: Over-customizing Notion before adding real content. This isn’t unique to the Obsidian vs Notion comparison; I made this same mistake when I first set up a Notion workspace from scratch. Build the simplest version first, then add complexity once you actually need it.

Mistake 3: Assuming Obsidian vs Notion has one objectively “better” answer. After six weeks of genuinely trying both, I don’t think there’s a universal winner here. I know people who tried switching from Notion to Obsidian because of online hype, hated the lack of built-in structure, and switched straight back. I also know people who tried Notion after years in Obsidian and found the cloud dependency genuinely uncomfortable.

Mistake 4: Ignoring the export/backup question in the Obsidian vs Notion decision until it’s too late. Whichever tool you pick, figure out how you’d get your data out before you have hundreds of notes built up. For Notion, that means understanding the export process now. For Obsidian, it means setting up some kind of backup for your local vault, since “it’s just on my computer” can also mean “it’s just on my computer if it breaks.”

Where I Landed on Obsidian vs Notion After Six Weeks

After all this Obsidian vs Notion testing, I didn’t fully switch to either one, if I’m honest. I moved my personal notes, journaling, and blog content ideas into Obsidian, because the speed and the linking just suit how I think through ideas. I kept Notion for anything involving collaboration or structured project tracking, like client work and this blog’s editorial calendar.

That’s probably not a satisfying answer if you wanted me to crown a winner, but after actually living inside both tools, I think the Obsidian vs Notion question depends entirely on what you’re using it for, more than almost any other tool comparison I’ve written about.

Final Thoughts

If you’re trying to decide between Obsidian and Notion, don’t trust hype from either camp too much. The Obsidian crowd will tell you Notion locks you into a walled garden. The Notion crowd will tell you Obsidian is overcomplicated for casual users. Both of those things are true in specific situations and irrelevant in others.

Whatever side of Obsidian vs Notion you lean toward right now, install both, free, and spend a week actually putting your real notes into each one. You’ll know within a few days which one your brain prefers working in, and that instinct is worth more than any comparison article, including this one.