FalkorDB: Ultra-Fast Open-Source Graph Database for Knowledge Graphs and GraphRAG

Fri, 01 May 2026 00:00:00 +0000

FalkorDB is an ultra-fast, open-source multi-tenant property graph database built specifically for LLM Knowledge Graphs and GraphRAG (Graph-based Retrieval-Augmented Generation). As the direct successor to RedisGraph – which was discontinued by Redis Inc. in 2023 – FalkorDB has been adopted by a growing community of AI practitioners who need graph database performance optimized for the age of large language models.

Under the hood, FalkorDB uses sparse matrix operations via the GraphBLAS standard to represent and query graph adjacency matrices. This approach is fundamentally different from the index-based traversal used by most graph databases, and it is the key to FalkorDB’s millisecond-latency query performance even on graphs with millions of nodes.

GraphBLAS on SoloSoft

FalkorDB: Ultra-Fast Open-Source Graph Database for Knowledge Graphs and GraphRAG