I used Notion for a few years to write notes, organize my research, manage freelance projects and even plan trips. It became my second brain (one that actually remembers stuff). Then everyone around me started raving about Obsidian, so I gave it a proper go.
Short answer: Obsidian is the better pick for one person who wants a fast, private, local-first place to think, with every note stored as a plain Markdown file. Notion is the better pick for individuals and small teams who want shared docs, databases and light project management in one cloud workspace. If a whole company needs one trusted source of knowledge, neither was built for that job.
Key takeaways
- Choose Obsidian if you work alone, care about owning your data, and like to shape your tool with plugins.
- Choose Notion if you want something easy to start, built-in databases, and free collaboration with a few people.
- For a personal second brain, Obsidian wins: linked Markdown notes, Graph View and offline speed are built for it.
- For team knowledge at scale, both struggle: Obsidian stays personal, and Notion tends to sprawl as it grows.
Obsidian vs. Notion at a glance
What is Obsidian?
Obsidian is a free, local-first note-taking app. Every note is a plain Markdown file in a folder on your device (a "vault"), and the app is built around linking notes to each other and seeing those links as a graph. Extra features come from core and community plugins.
What is Notion?
Notion is a cloud-based, all-in-one workspace. It combines docs, databases, wikis and light project management, and it is built for sharing: pages live on Notion's servers and sync to every device and every collaborator.
Both serve a similar purpose: note-taking and building wikis. The best tool for you depends on what you use it for.
As one YouTube reviewer puts it, “Notion is a place where I work, Obsidian is a place where I think.”
If you want a detailed breakdown of what this means, keep reading. Or go through this summary to get a quick overview of the differences between the two tools.
| Obsidian | Notion | |
|---|---|---|
| Pricing | Free, including commercial use (optional $50/user/year commercial license). Paid add-ons: Sync from $4/mo and Publish $8/mo, billed annually | Free plan. Plus $10/seat/mo, Business $20/seat/mo (AI included within a usage allowance). Custom Agents $10 per 1,000 credits extra. Enterprise custom |
| Ease of use | Runs on Markdown, which can take some time to get used to | Easy to get started with, but utilizing every feature poses a learning curve |
| Cross-platform support | Local-first. Use 3rd party tools or pay for Sync ($4–5/mo) to access across devices | Cloud-based, automatically syncs across all devices |
| Setup | Create a vault to organize notes into folders and sub-folders | Create a workspace containing pages and sub-pages |
| Linking | Link notes, embed files, get backlinks, and visualize connections in Graph View | Link pages, embed files, and get backlinks |
| Collaboration | Shared vaults via Obsidian Sync (edits merge on sync, no live cursors). Real-time co-editing only via third-party plugins (Relay, Peerdraft) | Leave comments on docs, tag teammates, and co-edit in real time |
| Integrations and plugins | Thousands of community plugins. Core plugins built in, including Bases for database views | 70+ native integrations plus a public API for custom connections |
| AI | Community plugins for AI integration; no native AI built in | AI bundled into Business and Enterprise plans; Custom Agents billed separately at $10 per 1,000 credits |
| Offline version | Fully available offline | Limited offline support; primarily cloud-based |
Generally, Obsidian is geared towards individual users, who are using it for their personal knowledge management system. It has introduced options to offer more collaboration for some corporate use cases, but the goal was never to make it a business tool.
Notion, on the other hand, started out as a B2B tool and later added consumer use cases, which is what made it go viral. Since then, it’s been trying to be a Swiss army knife of productivity for both individual and corporate users, at times failing at both.
What changed in 2026
- Obsidian Bases: Obsidian now has native database views. Bases is a core plugin that lets you sort, filter and edit notes by their properties in table or card views, while the data stays in your Markdown files.
- Obsidian shared vaults: Obsidian Sync lets up to 20 people share a vault. Edits merge when they sync, so there is still no live co-editing in the core app.
- Notion's agent pivot: Notion now positions itself as an agent platform, with Custom Agents billed on top of the seat price. More on that in the AI section below.
Ease of use and setup
Ease of use
While both tools offer a sleek interface, their user-friendliness will depend on how familiar you are with different features.
For example, Obsidian relies on Markdown. At first, you may find that daunting – “How do I even remember all these commands?” Take it from someone who learned Markdown recently, you get the hang of it pretty quickly.
Here’s a cheatsheet of Markdown to get acquainted.
Notion, on the other hand, is easy to start. You get a drag-and-drop WYSIWYG editor. Just type /, and you pick what you want: add a heading, image, or a hundred other options.
The tables turn as you start using these tools. Notion overwhelms you with too many features. To harness its true potential, you need to spend a lot of time understanding how to best utilize every feature.
This isn't only my experience. Of the 59 Notion reviews posted on G2, Capterra and Gartner since March 2026, 29 name complexity as the main complaint: the learning curve, the clutter, too many options. On G2, Notion scores 8.3 for ease of use and 8.2 for ease of setup (Slite, for comparison, sits at 9.3 and 9.1).
Obsidian, on the other hand, sticks to what it does best: note-taking.
A Reddit user perfectly describes the experience:
Obsidian provides a distraction-free writing environment. Notion’s "feature-rich interface" (to me anyway) feels cluttered, pulling focus away from the actual content. Obsidian’s more minimalist design allows you to focus on your notes without unnecessary elements getting in the way, which is particularly appealing for writers and those who need a clear, uninterrupted space to work.
Which is better?
- If you are new to knowledge management and find Markdown a significant barrier to entry, choose Notion.
- If ease of use means having built-in features, and you don’t want to customize Obsidian by adding plugins to access those features, Notion might be a better fit.
- If you are comfortable with Markdown and want a tool that is solely focused on note-taking, choose Obsidian.
Setup and organizational structure
Organizing your notes with both of these tools is very easy.
Notion follows a Workspace structure. You can create pages and sub-pages within pages. Everything is easily accessible with the sidebar on the left.
Obsidian organizes your notes using folders. Instead of a workspace, you can create different Vaults. For example, I can create different vaults for Work, Cooking, Research, and Travel. Or group them together into a vault but have different folders.
The one thing I like better than Notion? I can create sub-folders within folders.
For example, instead of unnecessarily creating a blank page for “Clients” in Notion, I can just have a folder in Obsidian and group information under it.
You can either view the interlinking between notes in Obsidian’s graph view or create a Canvas where you can visually display the organization of your notes. Here’s what it can look like.
Which is better?
- Notion wins if you are looking for a highly structured way of organizing information.
- Obsidian, on the other hand, allows a lot of flexibility. You can adjust your folder structure, rename files, or move things around without worrying about losing data integrity or breaking links.
Syncing, speed and data security
Syncing and speed
I like the freedom of starting a note on my laptop and then editing it on my mobile while commuting.
Obsidian has had iOS and Android apps for years. Your notes still live as local files, though, so to see the same vault on every device you need Obsidian Sync or a free workaround like iCloud or Google Drive.
The advantage? Good speed, all the time, even without a stable internet connection.
This stands in stark contrast to Notion. I have to wait for pages to load and see the tool getting clunky as databases grow in size and large files are embedded.
For all that speed, syncing is where Obsidian makes you do the work. I want the freedom to open or edit a note when I'm away from my laptop, and that only happens once you've paid for Sync or set up a workaround yourself.
To get there, you can either:
- Subscribe to Obsidian Sync: $4/user/month billed annually ($5 billed monthly).
- Tinker around like me and use third-party tools to set up some workarounds
Here’s where Notion truly shines as a note-taking app should. Notion syncs your notes across Windows, macOS, iOS, Android, and the web app.
Which is better?
- Notion, if you want to write and read notes across devices.
- Obsidian if you’re ready to pay, tech-savvy enough to set up workarounds, or comfortable working on one device.
Data security and storage
The first thing I observed while getting started with Obsidian: it didn’t ask for my name or email address. Even the notes are stored locally, which means only I have full access to my data.
If I decide to give up on Obsidian one day, I will still have access to all my notes.
If you go through Reddit threads like I did, you’d realize this is Obsidian’s most-often talked about benefit.
Is Notion not safe then? Not really. They have a detailed privacy policy where they mention the steps they are taking to keep your data safe. For example, two-step verification, compliance with GDPR, data encryption in transit and at rest, etc.
But because everything gets stored on the cloud, some people fear losing their data.
Take this experience from a Notion user who switched to Obsidian:
“Notion is an online note-taking app. And it has in the past gone down and been inaccessible for an entire day. It happened in February 2023. And it happened again on February 2024. No warning. No announcement. And the team was slow to respond and post status updates what the problem was. So you can guess how pissed people were, unable to access any of their notes.
Which is better?
- If you prioritize data control and privacy, choose Obsidian.
- If you do not work with confidential or sensitive data and value the convenience and accessibility that cloud storage offers, choose Notion.
Note-taking vs. all-in-one workspace
Documenting and brainstorming
Obsidian is primarily text-based but offers more than just plain note-taking. It allows embedding various file types such as images, PDFs, audio files, and even web pages.
One standout feature of Obsidian is its graph view, which allows users to visualize connections between notes. This feature is particularly valuable for brainstorming, as it encourages idea exploration and helps uncover relationships between seemingly unrelated concepts.
What is missing is the aesthetics that are built-in in Notion. For example, the variety of fonts, use of icons and emojis, covers to personalize pages, etc. But dig deep in the community plugins and you’ll still find solutions.
For example, I installed the Iconize plugin to add icons to my notes.
Notion, on the other hand, is great at documenting anything and everything: notes, calendar schedules, large databases, projects, charts, forms, etc. Competing with tools like Coda, Notion has introduced different views like Board view, Gallery view, Timeline view, List View, etc.
While Obsidian provides plugins for creating Kanban boards and advanced tables, I still find Notion to be a step ahead in terms of databases.
For example, look at this quick content calendar I set up in Notion using a template. I can assign properties, easily drag and drop data, set status tags, add icons for readability, use filters, and quickly sort data.
Just setting half of this up in Obsidian can take a lot of time.
Which is better?
- Obsidian is best at simple note-taking and brainstorming. It doesn’t distract you and is the go-to tool for people who do not work with a lot of data. Notion is ideal for people like project managers and analysts who need a note-taking tool that can also handle databases and projects.
Interlinking
Both these tools are great at linking notes and files. You even get a clear overview of the backlinks on each note.
In Notion, interlinking is as easy as typing the / and selecting the “Link to page” option. Or type “@” and select the page you want to link.
You can find the list of backlinks at the top of the note.
In Obsidian, type “[[“ and choose the file you want to link to. Or go to the command palette through the left sidebar and select “Add internal link.”
You can even link to specific parts of the note, such as a heading, by adding # and tagging the specific section.
To see the backlinks on any note in Obsidian, go to the backlinks pane in the right sidebar and you’ll see a list of links at the bottom. A unique feature in Obsidian? Everywhere the note is mentioned without linking, you can see it as an “Unlinked mention.”
Why do I prefer Obsidian when it comes to interlinking? You can visualize all your links in the Graph view of the tool.
Which is better?
- Linking notes is simple in both tools, but the balance tips toward Obsidian because its core design revolves around interlinking notes. This focus is evident in features like the Graph View, which visually maps connections, and Unlinked Mentions, which help discover potential relationships between notes.
Collaboration
Are you planning a trip with your friend? Or looking for a way to get someone’s review on your side project?
Notion makes collaboration easy with three main features:
- Multiple people can edit a note in real time, just like Google Docs.
- You can leave comments at the top of the page or on a particular block.
- You can mention/tag people to direct your comment to a specific person
Obsidian was initially created as a purely “personal” note-taking tool.
Obsidian Sync now supports shared vaults for up to 20 people, but it isn't live co-editing: edits appear only once they sync, and you won't see anyone else's cursor. For real-time editing you need a third-party plugin such as Relay or Peerdraft.
Teams that outgrow both tools usually end up weighing Notion against a more structured wiki, which is the Notion vs Confluence question.
Plugins and integrations
I love how Obsidian caters to different styles of working.
I want to just take notes? Done. Use our limited set of features
I want extras like Notion offers? Done. Activate them through thousands of community plugins
Whether I want Omnisearch to search amongst thousands of my notes or a highlighter to mark important stuff, I have full control over how my Obsidian looks and feels.
Obsidian is also extremely AI supportive as it offers its own CLI and Claude Code sidebar plugins.
On the other hand, Notion has almost all of these plugins as native functionalities on their platform, making it simpler to use.
Notion integrates natively with 70+ tools, but the ecosystem is much broader through platforms such as Zapier and Make, as well as their public API.
And if you can’t find the tool listed on their website, you can create these integrations (they call them connections), thanks to their public API.
Which is better?
- Obsidian offers flexibility in customizing your note-taking tool and supports more AI-driven work.
- Notion offers it all as native, making it simple to use different features. Notion also has an edge when it comes to integrating with different tools.
Exporting and portability
Obsidian stores everything in Markdown files. As this is a universally accessible and portable text format, I can easily export my data if I want to switch tools. Even the links between notes are preserved as relative paths, making it easy to migrate my knowledge base.
Notion’s exporting capabilities are limited.
For example, Markdown exports often lose some formatting and database relations. They also flatten complex hierarchies, and nested content (like subpages) may not retain its original structure.
Take it from a Reddit user:
“Interoperability is another crucial aspect where Obsidian excels. Since your notes are stored as Markdown files, they’re not just compatible with Obsidian but can be used with any other Markdown editor, shared, backed up, or even published with minimal effort. Notion’s proprietary format, on the other hand, often complicates exporting and moving data to other platforms, limiting your options if you ever decide to change tools.”
Pricing
Obsidian is free, with no feature limits and no sign-up, and since 2025 that includes commercial use.
A commercial license still exists at $50 per user per year, but Obsidian's own pricing FAQ says you are not required to buy one; it's a way for companies to support the project.
You can also subscribe to add-ons like:
- Obsidian Sync: Standard at $4/user/month or Plus at $8/user/month, billed annually ($5 and $10 if billed monthly)
- Obsidian Publish: $8/site/month billed annually ($10 monthly)
Notion’s free plan for individuals offers:
- A collaborative workspace
- 10 guest invites
- File uploads of up to 5 MB
- 7-day page history
Their paid plans are like any other SaaS tool:
- Plus: $10 per seat per month, billed annually
- Business: $20 per seat per month, billed annually. Includes Notion AI and Enterprise Search inside a usage allowance Notion doesn't publish; some AI features pause until it resets.
- Enterprise: custom pricing. There are no read-only seats on any plan.
- Custom Agents: $10 per 1,000 credits on top of the seat price.
For a 500-person company on Business, that is roughly $120k a year before any agent usage.
Which is better?
- For personal use and access to all features, Obsidian.
- For people who need collaboration, Notion.
Obsidian vs Notion by use case
- Personal knowledge base or second brain: Obsidian. Linked Markdown notes, Graph View and offline speed are built for exactly this.
- Students and researchers: Obsidian for reading notes and long-form writing; Notion if you live in shared course or lab pages with classmates.
- Developers: Obsidian. Plain Markdown in folders works with Git, your editor and AI coding tools, and nothing is locked in a proprietary format.
- Project management: Notion. Databases, boards, timelines and relations are native, while in Obsidian every PM workflow is a plugin.
- Team or company knowledge: neither, past a handful of people. Obsidian stays personal and Notion sprawls; look at a knowledge base built for teams.
Is Obsidian anti-AI?
Not exactly. Obsidian has no built-in AI because it is local-first by design: your notes are plain Markdown files on your device, and any AI you add comes from community plugins or outside tools. Notion has gone the other way, with AI and agents built into its paid plans.
We cannot have this guide in 2026 without going over the intelligence layer of both tools and how much flexibility they offer in that regard.
Obsidian is philosophically anti-AI in the sense that it is Markdown and local-first, with the purpose of helping people write down their knowledge easily and safely.
Users do have options to layer AI on top of their Obsidian-made notes, but it would have to be through workarounds and plugins.
Simultaneously, Notion has joined the AI-race to the top full force. It introduced Notion AI in 2023. Since then the AI features have elevated working with Notion - from simple text autocomplete to using LLMs like GPT-4. It focuses on summarizing, creating, and searching across user workspaces.
In 2026 Notion went the other way entirely. Of the 45 releases it shipped between March and September 2026, two thirds were about AI or agents.
Notion now describes itself as an agent platform: Custom Agents run tasks across your workspace and connected apps, billed at $10 per 1,000 credits on top of the seat price, and Notion AI on the Business plan runs inside a usage allowance Notion doesn't publish.
So the contrast is sharp. Obsidian keeps AI optional and local. Notion has made it the product.
Further reading: LLM Knowledge Base: How to Build One That Actually Works (2026)
When your second brain needs to become a team's brain
Everything above is about one person's second brain. Once notes have to serve a whole team, the job changes: someone has to keep them current, people need to know which answer to trust, and AI has to respect who can see what. That is the job we built Slite for, so read this part knowing we're biased.
- Private and shared in one tool: every Slite user gets a private channel, so you can think there and move finished docs into a shared channel for the team to review.
- Self-maintaining knowledge base: Slite Agent watches 20+ connected tools (Slack, GitHub, Linear and more) for docs that have drifted from reality, drafts the fix and sends it to the doc owner for approval. Nothing goes live until a person says yes.
- Verified answers: ask Slite Agent a question and it searches your docs and connected tools, respects each tool's permissions, cites its sources, and says "I don't know" when the answer isn't written down.
- Open by design: MCP server and API on every plan, so your own agents and tools can read and maintain the knowledge base.
Slite is an AI knowledge base built for teams of 100 or more that have years of docs and can no longer find or trust what's written. If that's you and you're already on Notion, you don't need to rip it out: keep Notion for work in progress and put the canonical knowledge in Slite. Small teams that want one all-in-one tool are usually better off staying in Notion. If you want to see how it works, book a demo.
Final verdict: Obsidian or Notion, which should you choose?
After all my testing, I would be sticking to Obsidian. Just because it offers features that suit me better than Notion.
However, your needs may be different from mine. So, here’s how you can make a decision.
Choose Obsidian if:
- You value privacy and the functionality to store your data the way you like
- You want to work offline
- You love customization and flexibility in the way your tool operates
- You want to build a web of notes with powerful interlinking visualization
Choose Notion if:
- You want an easy-to-start tool
- You want to collaborate for free on your notes
- You want a tool that can handle complex databases and even projects
- You prefer working on multiple devices
I’d still suggest using both of these tools for a few days before you make the leap.
FAQ
Can you scale personal knowledge base tools (like Obsidian) for a whole company?
You can try, but you'll hit a wall fast. Obsidian is built for one person's knowledge: it shines for individual thinking and linked notes, and it can work for very small teams, but it lacks the shared ownership, permissions and live editing a whole company needs.
The core problem is structural: for personal knowledge management it works beautifully, but the moment you try to share any of it with your team, it breaks.
Is Obsidian better than Notion?
It depends on who's using it. Obsidian is better for individuals who value speed, privacy, and local-first data: you own your notes as plain Markdown files on your own machine. Notion is better for teams that need shared collaboration, databases, and light project management out of the box. If you're asking on behalf of a team of more than two or three people, neither is ideal long-term: you'll outgrow Obsidian's personal-vault model and fight Notion's at-scale clutter.
Should I use Obsidian or Notion?
Pick Obsidian if your work is thinking (research, writing, a personal knowledge graph, a second brain). Pick Notion if your work is collaboration (shared docs, tracked projects, a lightweight wiki for a small team). If you need both a personal thinking tool AND a shared team knowledge base, you'll end up running two systems. That's fine for individuals; it doesn't scale to teams.
Is Obsidian or Notion better for a second brain?
Obsidian, clearly. The Markdown-file-per-note model, the Graph View, thousands of community plugins, and the fast full-text search are all built around the second-brain use case: interlinking atomic notes, surfacing unexpected connections, and keeping your notes portable forever. Notion can simulate a second brain via backlinks and linked databases, but the read performance at scale and the proprietary format make it a second choice for this specific job.
What's the difference between an Obsidian-style second brain and a knowledge graph?
An Obsidian vault is already a graph, but a human-made one: every [[wikilink]] you type adds a connection, and a link means whatever you meant by it. A knowledge graph in the AI sense stores typed entities and relations (people, docs, projects and who owns what) that a pipeline extracts from your tools so a machine can query them.
The practical differences: you maintain a vault's links yourself, while a pipeline maintains a knowledge graph; a vault is built for you to think and navigate, a knowledge graph for AI retrieval; and a vault goes stale in notes you notice, a graph in edges nobody reads. Neither one is a team system on its own. This question came up at our Company Brains in Action webinar, and you can watch the replay for the longer answer.
Is Obsidian or Notion better for project management?
Notion, clearly. Obsidian has no native project management: any PM workflow you build in it is a plugin or a stretch of its note-taking model. Notion's databases, Kanban boards, timelines, and relations are built for project tracking. The caveat: Notion tends to become a mess at scale. If you're running one or two projects, Notion's PM features are great. If you're running a product org's entire PM stack in Notion, you'll hit the usual sprawl problem: databases fragment, views drift, and nobody's sure which doc is canonical.
Should I switch from Notion to Obsidian (and how)?
Switch if you mostly use Notion on your own and want speed, offline access and files you own. Stay if you share Notion with a team or rely on its databases day to day.
To move, export your workspace from Notion as Markdown and CSV, then use Obsidian's official Importer plugin to convert it into a vault. Expect some cleanup: databases become CSV tables, relations and rollups don't survive, and nested pages turn into folders.
Further reading: if you're looking beyond just these two tools, we maintain a running list of the best Notion alternatives, including the tools that do best what Obsidian and Notion each fall short at.