Graph Systems for GraphRAG & Knowledge Grounding, Ranked Monthly
Graph systems used for GraphRAG and to ground AI responses in structured knowledge. Monthly ranking by adoption, activity, community, and research.
Neo4j leads with a score of 88.8, followed by ArangoDB (76.7) and Memgraph (70.8) — 23 engines ranked, October 2026.
| # | 1mo | Name | Score | Tier |
|---|---|---|---|---|
| 1 | = | 88.8 | Leader | |
| 2 | = | 76.7 | Leader | |
| 3 | = | 70.8 | Leader | |
| 4 | = | 69.8 | Leader | |
| 5 | = | 68.4 | Leader | |
| 6 | = | 65.8 | Leader | |
| 7 | = | 65.4 | Leader | |
| 8 | = | 63.7 | Strong | |
| 9 | = | 61.1 | Strong | |
| 10 | = | 57.0 | Strong | |
| 11 | ▲2 | 55.7 | Strong | |
| 12 | ▼1 | 54.1 | Strong | |
| 13 | ▼1 | 51.0 | Strong | |
| 14 | ▲1 | 44.7 | Growing | |
| 15 | ▲3 | 44.5 | Growing | |
| 16 | ▼2 | 44.4 | Growing | |
| 17 | ▼1 | 44.1 | Growing | |
| 18 | ▼1 | 42.4 | Growing | |
| 19 | ▲1 | 37.9 | Growing | |
| 20 | ▼1 | 37.5 | Growing | |
| 21 | = | 33.8 | Growing | |
| 22 | = | 26.3 | Emerging | |
| 23 | = | 9.4 | Emerging |