SQL Graph Database Popularity Ranking

OrientDB leads with a score of 59.6, followed by Stardog (58.7) and Cosmos DB (55.3) — 13 engines ranked, May 2026.

#	Name	Score	Tier	Type	License	Language	Query Languages
1	OrientDB	59.6	Strong	Multiple	Apache-2.0	Java	GremlinSQL
2	Stardog	58.7	Strong	RDF	Proprietary	Java	GraphQLSPARQLSQL
3	Cosmos DB	55.3	Strong	Multiple	Proprietary	-	GremlinSQL
4	Apache AGE	55.1	Strong	Property Graph	Apache-2.0	C	SQLopenCypher
5	SAP Hana	54.0	Strong	Multiple	Proprietary	C++	GraphScriptSQLopenCypher
6	ArcadeDB	53.5	Strong	Multiple	Apache-2.0	Java	GraphQLGremlinSQL +1
7	MarkLogic	49.7	Growing	Multiple	Proprietary	C++	SPARQLSQLXQuery
8	Virtuoso	48.6	Growing	Multiple	GPL-2.0	C	SPARQLSQL
9	AgensGraph	40.4	Growing	Property Graph	Apache-2.0	C	SQLopenCypher
10	Lance Graph	38.9	Growing	Property Graph	Apache-2.0	Rust	SQLopenCypher
11	Kinetica	37.8	Growing	Multiple	Proprietary	C++	SQL
12	StellarDB	35.7	Growing	Property Graph	Proprietary	-	SQLopenCypher
13	pgGraph	18.9	Emerging	Property Graph	Apache-2.0	Rust	SQL