✓ Use when
Privacy-conscious individuals, researchers, and engineers who want durable plain-text notes with flexibility to build a custom system.
✗ Avoid when
Teams needing real-time collaboration or shared wikis — Obsidian is fundamentally single-user and file-based.
What is Obsidian?
Obsidian is a free local-first markdown notes app with a vault sitting in a folder on your disk. A thriving plugin community has built 1,500+ community plugins covering AI chat, calendar, tasks, spaced repetition, and more. Popular with privacy-conscious users, researchers, and software engineers who want no SaaS lock-in and plain-text longevity.
Key features
✓Local markdown vault
✓Bidirectional links and graph view
✓1,500+ community plugins
✓End-to-end encrypted Sync add-on
✓Canvas visual thinking mode
✓Works offline by default
Integrations
GitHubiCloud DriveReadwise1500+ community plugins
💰 Real-world pricing
What people actually pay
No price data yet — be the first to share
No price data yet for Obsidian. Help the community — share what you pay (anonymized).
User Reviews
Be the first to review this tool