osmosnote

The premium Open Source alternative to Obsidian

🎯 Best for:Developers who want a VS Code experience for their personal knowledge base.
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What is osmosnote?

Replaces Obsidian and Notion with a developer-centric integrated development environment for notes. Features a VS Code-like interface for managing complex markdown hierarchies and graph visualizations.

Tech Stack
TypeScriptKnowledge Base & Wiki

Why osmosnote?

  • High-performance file handling
  • Native markdown support
  • Developer-friendly UI

Limitations

  • Steep learning curve
  • No mobile application
  • Limited community plugins
1/7/2026
Last Update
6
Forks
8
Issues
Unknown
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to osmosnote instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Obsidian)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

Community Discussion

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