A free, open-source Obsidian plugin adding semantic search, a topic-grouping knowledge graph, and an AI agent that works with your notes.
1.3K+3 this week121TypeScriptMITWell maintainedUpdated 25 days ago
1 alternative
Best open-source alternatives to Obsidian Smart Connections (2026)
Looking for a free, open-source alternative to Obsidian Smart Connections? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| s2b-dev/smart-second-brain | ★ 1.3K | MIT | 25 days ago |
FAQ
- Is there a free, open-source alternative to Obsidian Smart Connections?
- Yes. The most popular open-source alternatives to Obsidian Smart Connections on Repolode are smart-second-brain.
- Which Obsidian Smart Connections alternative should I choose?
- smart-second-brain has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works