Obsidian is best for solo founders or small teams who want a powerful, private place to organize notes, research, and ideas without paying much.
The biggest win is that your notes stay on your computer as plain text files — no vendor lock-in, ever — and the free personal plan is genuinely full-featured. The catch is that it takes real setup time and some tech comfort to get the most out of it, and team collaboration is clunky compared to tools like Notion.
- SMB Fit 30%6.0 out of 10
The core app is free without limits, including for work use, and an optional commercial license costs $50 per user a year.




