Notion vs Obsidian is one decision asked twice. Do you want pages in a database somebody else hosts, or Markdown files in a folder on your own disk? Templates, plugin galleries and cover images all follow from that answer, and none of them change it.
Short version. Obsidian if the material has to outlive the app, if you spend real time offline, and if assembling a setup sounds like fun rather than a chore. Notion if the shape of the information matters more than the file it lives in, and you want three views over one table without writing a query.
Notion vs Obsidian at a glance
| Notion | Obsidian | |
|---|---|---|
| where a note lives | on Notion's servers, inside a workspace | a Markdown file in a folder you picked |
| what a note is | a page of blocks, sometimes a row in a database | plain text with links in it |
| free tier | free for one person, with 5 MB file uploads, 7 days of page history and 10 guests | free without limits and without a sign-up |
| paid, one person, one year | Plus is USD 120 per member on yearly billing, or $12 a member a month billed monthly | the app costs nothing; Sync Standard is USD 4 a month billed annually, or $5 billed monthly |
| how structure happens | databases, filters, relations, views | folders, links, tags, and whatever plugins you add |
| search across everything | built in | built in, faster on a local vault |
| if you stop paying | pages stay in the workspace, under free-tier limits | the files were never anywhere else |
Every figure in that table is in US dollars, read from Notion's pricing page and Obsidian's pricing page while writing this. Notion's page needs handling with care. Its plan card prints a per-seat monthly number whichever billing cycle is selected, and it swaps currency by region, so the same Plus plan turns up as $10, $12, €9.50 or €11.50 depending on where you are standing. The $10 is the yearly deal divided by twelve, which is the $120 in the table; $12 is what a month actually costs if you pay by the month. On the euro sheet those two are €9.50 against €11.50, so €114 for the year. Read $10 as the monthly price and you have understated month-to-month billing by two dollars a seat.
The two products are not equivalent, so read the money row as cost of ownership rather than a like-for-like quote. Obsidian also sells Publish at $8 per site per month on annual billing, plus a $50 per year commercial licence its own FAQ answers plainly: you are not required to buy one.
What a page actually is decides everything else
In Notion a page is a stack of blocks, and a database is a set of pages with shared properties. That model is why Notion feels magic for about a week. You make a table of book notes, add a status field, flip it to a board, and you have built something that would take a plugin and an afternoon elsewhere. The same model is why exports disappoint: a Notion database is structure plus data, and Markdown carries only the data.
Obsidian's model is smaller on purpose. A note is a file. A link is text pointing at another file. Everything above that — tables, kanban, dataview queries — is a plugin reading those files. When a plugin dies, the notes do not. But Obsidian has no opinion about how you should organise anything, and an app with no opinion hands you a design job you did not ask for.
The plugin bill nobody quotes
Obsidian's community plugin store is the real feature, and it is also the real cost. A typical setup after six months is eight to fifteen plugins, two of which are load-bearing, and each one is somebody's side project.
Nothing dramatic happens when one goes quiet. The notes still open. But the view you relied on stops rendering after an app update, and now you are reading a GitHub issue thread on a Sunday instead of doing the work. Budget an hour a quarter for that. Notion charges money instead of time, and it is fine to prefer either side of that trade as long as you price both.
What a year actually costs
Notion's free tier is genuinely usable for one person, and its two walls only bite on the day you drag in a 12 MB scan of a contract, or delete something on a Tuesday and notice three weeks later.
Obsidian has no such walls, because there is no server to pay for. Sync is what you buy instead, and it is the piece most people underestimate: a knowledge base you can only read at your desk stops getting used. So the yearly comparison is Notion Plus at $120 against Obsidian plus Sync Standard at $48 — a gap of $72, or $216 across three years. Small next to the cost of picking the wrong model and moving twice.
Where Notion is better
Notion wins on structured views, and it is not close. If your material wants to be a table that also needs to be a calendar and a board, Obsidian will make you install and configure something to fake it, and the fake will be slower.
Notion also wins on the first hour. Templates, a web clipper, a phone app that does not need a vault path, and no folder decisions before you can type. For anyone who wants a system rather than a hobby, that matters. Sharing a page with someone outside your setup also takes exactly one link.
Where Obsidian is better
The files. Everything else on this side follows from the files. Grep works. Backups work. A script you write in ten minutes works. In fifteen years the folder will still open in something.
Obsidian is also faster on a large vault than a hosted app on a bad connection, and private by construction — the notes sit on the disk, not in an account. If you have ever hesitated before typing something honest into a cloud document, that difference is not abstract.
The outliner crowd wants a third option here, which is a different comparison: Logseq vs Obsidian is block-first writing against page-first writing, and the answer there has nothing to do with hosting.
How to switch without losing three years
- Export first, decide second. Notion exports Markdown and CSV; an Obsidian vault is already a folder you can copy.
- Move one project, not the archive. Rebuild the thing you touched this week by hand. If that takes over an hour, the model does not fit you.
- Rebuild databases as folders and tags, or accept that they flatten. People skip this step and regret it.
- Leave the previous app on the machine for a month. Not open, just there.
- Point an AI assistant at the export. A folder of Markdown plus a CSV is exactly what Claude or ChatGPT can restructure in one pass, which has made moving between note apps far cheaper than it was.
Where init.Tasks fits
init.Tasks is a to-do list, a project tracker and a place to keep the material, in one terminal-styled app that runs on iOS, macOS and web. The shape is fixed: areas hold projects, projects hold subprojects and to-dos. A link or a note attaches to whichever of those it belongs to. No vault to place, no workspace to design.
It does not try to be Notion. There are no custom databases and no view builder, and if you need a table with four saved views, that is a real reason to stay where you are. What it does instead is refuse the split that sends people bouncing between a task app and a notes app. The second brain side and the task side are the same object graph.
If the Notion half of this is what you were shopping for, the Notion alternative piece is more direct, and the Obsidian alternative one covers the other direction. It is a private beta: sign up on the waitlist, invites in september, free while in beta and no pricing decided.
FAQ
Why is Obsidian better than Notion?
For three specific jobs. Offline work, because the vault is local. Longevity, because Markdown files outlive the app that wrote them. And speed on a large collection, because there is no round trip to a server. Obsidian is not better at structured data or at getting started in ten minutes, and if those are your jobs the answer flips.
Why are people moving away from Notion?
Usually price, once a workspace grows past what the free tier covers; speed, on very large workspaces and slow connections; or ownership, once someone realises the export does not reproduce what they built. None of that is a scandal. It is the predictable cost of a hosted database, and plenty of people pay it happily.
Who is Notions' biggest competitor?
On the personal side it is Obsidian, and on the structured-data side Coda and Airtable, with Evernote and OneNote still holding large installed bases. For one person who wants notes and tasks in the same place rather than a database builder, the set also includes second brain apps and task-first tools like Things and Todoist.
Can Obsidian do databases like Notion?
Partly, through community plugins that query the notes and render tables or boards. A lot of people run their whole system on it. What you do not get is Notion's editing experience over that data, and what you take on is a dependency on a plugin author. Decide whether the query layer is worth the maintenance before you build anything important on it. If the underlying job turns out to be a task system rather than a knowledge base, the five GTD lists and where they live is the better place to start.