Notion vs Obsidian
A source-aware comparison of pricing, documented capabilities and workflow fit.
Short answer
- Price: not directly comparable — Notion is from $8/user/mo, Obsidian is free tier available.
- How to start: Notion is from $8/user/mo, Obsidian is free tier available.
- Where they differ: only Notion has public api and sso (saml); both offer mobile app.
These lines are generated from the pricing we track, not from a paid placement. How we score tools.
What Notion is
Notion is a modular workspace that combines notes, projects, wikis, and databases into a single, highly flexible interface. Its 'block-based' architecture allows you to build a system that fits your exact needs—from a simple personal journal to a complex corporate product roadmap. Notion serves as the 'collective brain' for teams, ensuring knowledge is centralized and accessible. With relational databases, formulas, and custom views (Kanban, Calendar, Timeline), it allows you to build custom software without ever writing code.
What Obsidian is
Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files. It is often described as a 'second brain' because it allows you to link notes together, creating a web of thoughts. Unlike cloud-based tools, your data is 100% yours and lives on your hard drive. With its incredible 'Graph View,' you can visually see the connections between your ideas, making it a favorite for researchers, writers, and students who value privacy and long-term data durability.
Side by side
| Notion | Obsidian | |
|---|---|---|
| Category | Productivity | Productivity |
| How to start | $8/user/moverified | Free tiernot a monthly price |
| Public API | Yes | No |
| Mobile app | Yes | Yes |
| Open source / self-hostable | No | No |
| SSO (SAML) | Yes | No |
| Visit | Notion ↗ | Obsidian ↗ |
What Notion is built to do
- Relational Databases
- Connect different tables to manage complex data networks like a pro.
- Notion AI
- Summarize notes, draft text, and get insights from your page data automatically.
- Synced Blocks
- Update content in one location and have it reflect across all pages instantly.
- Web Publishing
- Turn any Notion page into a professional-looking website with one click.
What Obsidian is built to do
- Graph View
- A dynamic, interactive map visualizing all the links between your notes.
- Backlinks
- See every other note that mentions or links to the one you are currently reading.
- Canvas
- An infinite space to visually arrange your notes, images, and links.
- Community Plugins
- Extend functionality with tools for calendars, task management, and more.
Choose Notion if
- Founders, Writers, Creators, and Modern Product Teams.
Choose Obsidian if
- Knowledge Workers, Students, and Privacy Advocates.
Evidence and freshness
Where a claim on this page comes from a vendor page, it is linked here.
Notion: pros & cons
- Infinite Flexibility: Build the exact system your team needs from the ground up.
- Aesthetic Design: A clean, minimalist UI that encourages deep focus and organization.
- Massive Community: Thousands of free templates and guides are available for instant setup.
- Advanced Databases: Create intelligent systems by linking different data sets together.
- Learning Curve: Mastering advanced database and formula features can take time.
- Mobile Performance: Large or complex pages may load slowly on mobile devices.
- Offline Mode: Still limited compared to native apps like Evernote or Obsidian.
Obsidian: pros & cons
- Total Privacy: Your notes live on your device, not on someone else's server.
- Graph View: A beautiful visual map of how your ideas and notes are connected.
- Highly Customizable: Thousands of community plugins and themes to make it your own.
- Markdown Native: Future-proof files that can be opened by almost any text editor.
- Steep Learning Curve: Mastery of linking and plugin management takes effort.
- Sync Cost: Official cloud syncing between devices requires a paid 'Sync' subscription.
- Mobile Setup: Managing local files on mobile devices can be technically tricky.
Our verdict on Notion
The ultimate solution for centralizing scattered notes and projects into one smart hub.
Our verdict on Obsidian
The ultimate tool for building a private, networked, and long-lasting knowledge base.