Obsidian
Connect project notes and build a personal library of ideas.
What’s included for free?
The core app is free with no sign-up required. Sync and Publish are optional paid services.
Where it runs: Local install
Provider information ↗Checked 2026-10-06
Before you use it
Follow the app’s licence; community plugins have separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.