Open Source Alternatives to N3uronal
3 open source Knowledge Graph options similar to N3uronal, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Causari10Agentic AICausari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events.
Open source · Self-hostable
Qdrant71Vector DatabaseBerlin, Germany$87.5MHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.
Open source · Self-hostable
Data Commons AI35Data PlatformMountain View, United States$15.0MGoogle's open-source platform that organizes and makes public data accessible and useful for societal challenges through a unified knowledge graph.
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| CausariCausari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events. | Agentic AI | Open source · Self-hostable | — | — | 10 | |
| QdrantHigh-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads. | Vector Database | Open source · Self-hostable | Berlin, Germany | $87.5M | 71 | |
| Data Commons AIGoogle's open-source platform that organizes and makes public data accessible and useful for societal challenges through a unified knowledge graph. | Data Platform | Open source · Self-hostable | Mountain View, United States | $15.0M | 35 |