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Obsidian

The free and flexible app for your private thoughts

4.8931 reviews

Rate Obsidian

Obsidian is a powerful knowledge base that works on local plain-text Markdown files. It supports backlinks, graph views, and a rich plugin ecosystem for building your personal knowledge management system.

Pros & Cons

Pros

  • Highly rated at 4.8/5 from 931 reviews
  • Rich feature set with 14+ capabilities
  • Flexible pricing tiers for different team sizes

Cons

  • Proprietary — vendor lock-in risk
  • No free tier — paid plans required

Best Use Cases

📝

Note Taking & Knowledge Management

Organize your thoughts and knowledge base with Obsidian.

📋

Project Documentation

Create and maintain comprehensive project documentation.

🧠

Personal Knowledge Base

Build a second brain to capture and connect your ideas.

Key Features

  • Sync notes across devices
  • End-to-end encryption
  • Version history
  • Collaborate on shared vaults
  • Priority support
  • Publish notes to the web
  • No technical knowledge required
  • Customizable theme
  • Graph and full text search
  • Early access to beta versions
  • Community badges
  • VIP channel
  • Support development
  • Become a featured organization

Frequently Asked Questions

What is Obsidian?

Obsidian is The free and flexible app for your private thoughts. It has a 4.8/5 rating from 931 reviews.

Is Obsidian free?

Obsidian does not offer a free tier. Plans start at $4 USD per user per month billed annually.

What are the best alternatives to Obsidian?

The best alternatives to Obsidian include Airtable, Notion, Confluence. The right choice depends on your specific needs and budget.

Is Obsidian open source?

No, Obsidian is a proprietary tool. If you need an open source alternative, consider Antigravity-Manager.

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