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HelixDB

Retrieval, vector search and RAG · by HelixDB

Graph-vector database for AI memory combining knowledge graphs, vectors, temporal, and full-text search in one Rust engine for agent memory, RAG, and company brains.

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What it does

Graph-vector database for AI memory combining knowledge graphs, vectors, temporal, and full-text search in one Rust engine for agent memory, RAG, and company brains.

  • AI memory for agents — persistent, queryable memory with relationships, semantics, and recency
  • GraphRAG — retrieval combining graph traversal with vector search
  • Company brain — unified queryable knowledge across documents, people, tools, and decisions
  • Knowledge graphs — modeling entities and relationships natively
Category
Retrieval, vector search and RAG
Users
AI agent developers, RAG application builders, Enterprise teams building company knowledge graphs
Public API
Not offered

Not yet disclosed: deployment options, platforms, languages and support channels.

Pricing

  • Free plan$0
    • Self-hosting or embedding is free under Apache 2.0

Prices as published by HelixDB, checked Oct 2026.

Security and compliance

As reported by HelixDB. Ask for audit reports before you buy.

  • SOC 2Compliant

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