octo

The premium Open Source alternative to Obsidian

🎯 Best for:Users requiring absolute data privacy and offline functionality.
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MPL-2.0License

What is octo?

A privacy-centric knowledge management application that utilizes CRDTs for local-first data synchronization. It provides a graph-based interface for linking thoughts without requiring a persistent internet connection or cloud storage.

Tech Stack
VueKnowledge Base & Wiki

Why octo?

  • Local-first architecture
  • Conflict-free data types
  • No vendor lock-in

Limitations

  • Manual sync setup
  • Smaller plugin ecosystem
  • No native mobile app
2/19/2026
Last Update
30
Forks
35
Issues
MPL-2.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to octo 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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