GDB-Engines

Compare 131 graph databases

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Graph Database Comparison — 131+ Engines

Rank ↑	Name	Vendor	Type	Kind	Category	Released	Status	GdotV	License	Language	Query Languages	Active development	Commercial support	Live community	Open Source	Pricing	Trendiness	Containerization	Work as dedicated instance	Work as embedded	Testing in-memory version	Operating on Linux	Operating on Windows	SaaS offering	Automatic updates	Client side caching	Data versioning support	Live backups	Cluster Re-balancing	Data Distribution	High-Availability	Query Distribution	Replication support	Data types defined	Logging/Auditing	Object-Graph Mapper	Reactive programming	Documentation up-to-date	Binary protocol	CLI	GUI	Multi-database	Graph-native data	REST API	Query Language	Granular locking	Multiple isolation levels	Read committed transaction	Transaction support	Constraints	Schema support	Secondary indexes	Server side procedures	Triggers	Authentication	Authorization	Data encryption
1	Neo4j	Neo4j Inc	LPG		Established	2007		Yes	GPL-3.0	Java	CypherGQL
2	ArangoDB	ArangoDB Inc	Multiple		Enterprise	2012		No	BSL-1.1	C++	AQL
3	FalkorDB	FalkorDB	LPG		Established	2018		Yes	SSPL-1.0	C	openCypher
4	Dgraph	Istari	LPG		Enterprise	2015		Yes	Apache-2.0	Go	DQLGraphQL
5	HelixDB	HelixDB	Other		Emerging	2025		No	AGPL-3.0	Rust	HelixQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6	Kuzu	Kuzu Inc (acquired by Apple)	LPG	Embedded	Emerging	2022	Deprecated	Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
7	SurrealDB	SurrealDB	Multiple		Growing	2022		No	BSL-1.1	Rust	GraphQLSurrealQL
8	TypeDB	Vaticle	Other		Growing	2016		No	MPL-2.0	Rust	TypeQL
9	Apache Jena Fuseki	Apache Software Foundation	RDF		Established	2011		Yes	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
10	Memgraph	Memgraph	LPG		Enterprise	2018		Yes	BSL-1.1	C++	openCypher
11	Ontop	Ontopic	RDF	Query Engine	Established	2009		No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
12	QLever	University of Freiburg	RDF		Emerging	2017		Yes	Apache-2.0	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
13	Apache AGE	Apache Software Foundation	LPG	Extension	Established	2021		Yes	Apache-2.0	C	openCypherSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
14	TinkerGraph	Apache TinkerPop	LPG	Embedded	Established	2009		Yes	Apache-2.0	Java	Gremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
15	Neptune	Amazon Web Services	Multiple		Enterprise	2017		Yes	Proprietary	-	GremlinopenCypherSPARQL
16	OrientDB	OrientDB Community	Multiple		Enterprise	2010		No	Apache-2.0	Java	GremlinSQL
17	Stardog	Stardog Union	RDF		Enterprise	2011		Yes	Proprietary	Java	GraphQLSPARQLSQL
18	SAP Hana	SAP	Multiple		Enterprise	2010		No	Proprietary	C++	GraphScriptopenCypherSQL
19	Cosmos DB	Microsoft	Multiple		Enterprise	2017		Yes	Proprietary	-	GremlinSQL
20	Oracle Graph	Oracle	Multiple		Enterprise	2005		Yes	Proprietary	Java	PGQLSPARQLSQL/PGQ
21	GFQL	Graphistry	LPG	Query Engine	Growing	2023		No	BSD-3-Clause	Python	CypherGFQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
22	LadybugDB	LadybugDB	LPG	Embedded	Growing	2025		Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
23	AllegroGraph	Franz Inc	RDF		Established	2004		Yes	Proprietary	Common Lisp	PrologSPARQL
24	TigerGraph	TigerGraph	LPG		Established	2017		No	Proprietary	C++	GSQL
25	ArcadeDB	ArcadeDB	Multiple		Growing	2021		Yes	Apache-2.0	Java	GraphQLGremlinopenCypher +1
26	RDFLib	RDFLib Community	RDF	Library	Established	2002		Yes	BSD-3-Clause	Python	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
27	JanusGraph	The Linux Foundation	LPG		Established	2017		Yes	Apache-2.0	Java	Gremlin
28	Comunica	Comunica Association	RDF	Query Engine	Emerging	2018		No	MIT	TypeScript	GraphQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
29	Eclipse RDF4J	Eclipse Foundation	RDF		Established	2016		Yes	BSD-3-Clause	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
30	Oxigraph	Oxigraph Community	RDF		Emerging	2020		Yes	Apache-2.0 OR MIT	Rust	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
31	TerminusDB	DFRNT	Multiple		Emerging	2019		No	Apache-2.0	Prolog	GraphQLWOQL
32	Google Cloud BigQuery Graph	Google	LPG		Enterprise	2026		Yes	Proprietary	-	GQLSQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
33	Raphtory	Pometry	LPG		Emerging	2020		No	GPL-3.0	Rust	GraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
34	Fluree	Fluree	RDF		Growing	2018		No	EPL-2.0	Rust	FlureeQLGraphQLSPARQL
35	Virtuoso	OpenLink Software	Multiple		Enterprise	1998		Yes	GPL-2.0	C	SPARQLSQL
36	TuGraph	Ant Group	LPG		Established	2022		No	Apache-2.0	C++	ISO GQLopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
37	Apache HugeGraph	Apache Software Foundation	LPG		Established	2018		No	Apache-2.0	Java	GremlinopenCypher
38	GUN	GUN	LPG		Established	2014		No	MIT	JavaScript	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
39	Atomic Server	Ontola	Other		Emerging	2020		No	MIT	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
40	Google Cloud Spanner Graph	Google	LPG		Enterprise	2024		Yes	Proprietary	-	GQLSQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
41	Quine	thatDot	LPG		Emerging	2022		No	MIT + Commons Clause	Scala	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
42	NebulaGraph	Vesoft	LPG		Established	2019		No	Apache-2.0	C++	nGQL
43	MarkLogic	Progress Software	Multiple		Enterprise	2001		Yes	Proprietary	C++	SPARQLSQLXQuery	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
44	GraphScope	Alibaba	LPG		Growing	2021		No	Apache-2.0	C++	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
45	DataStax Enterprise	IBM	LPG		Established	2016		Yes	Proprietary	Java	CQLGremlin
46	Aerospike Graph	Aerospike	LPG		Enterprise	2023		Yes	AGPL-3.0	C	Gremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
47	GraphBase	FactNexus	LPG		Enterprise	-		No	Proprietary	-	GraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
48	PuppyGraph	PuppyQuery Inc	LPG	Query Engine	Growing	2024		Yes	Proprietary	-	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
49	TAO	Meta	Other		Established	2012		No	Proprietary	C++	TAO API
50	Cray Graph Engine	Hewlett Packard Enterprise	Other		Enterprise	2016	Deprecated	No	Proprietary	C++	SPARQL
51	TuringDB	Turing Biosystems	LPG		Emerging	2025		No	BSL-1.1	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
52	Dydra	Datagraph GmbH	RDF		Emerging	2011	Inactive	No	Proprietary	-	GraphQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
53	Graph Engine	Microsoft	LPG		Enterprise	2015	Inactive	No	MIT	C#	LIKQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
54	Ultipa	Ultipa	LPG		Growing	2019		Yes	Proprietary	-	UQL
55	Google Cayley	Cayley Community	RDF		Emerging	2014	Inactive	No	Apache-2.0	Go	GizmoGraphQLMQL
56	gStore	Peking University	RDF		Emerging	2015		No	BSD-3-Clause	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
57	PostgreSQL SQL/PGQ	PostgreSQL Global Development Group	LPG		Emerging	-		No	PostgreSQL	C	SQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
58	Gaffer	GCHQ	Other	Query Engine	Established	2015		No	Apache-2.0	Java	Custom API
59	RDFox	Samsung	RDF		Enterprise	2017		Yes	Proprietary	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
60	DuckPGQ	CWI Database Architectures Group	LPG	Extension	Emerging	2023		No	MIT	C++	SQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
61	FaunaDB	Fauna Inc	Multiple		Emerging	2016	Deprecated	No	Proprietary	Scala	FQLGraphQL
62	Lance Graph	LanceDB Inc	LPG	Query Engine	Emerging	2025		No	Apache-2.0	Rust	openCypherSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
63	Apache Giraph	Apache Software Foundation	LPG	Query Engine	Established	2012	Inactive	No	Apache-2.0	Java	Java API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
64	RDF::Trine	Gregory Todd Williams	RDF	Library	Emerging	2008	Inactive	No	Artistic-2.0	Perl	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
65	AgensGraph	SKAI Worldwide	LPG	Extension	Growing	2017		No	Apache-2.0	C	openCypherSQL
66	Grafeo	GrafeoDB	Multiple		Emerging	2026		No	Apache-2.0	Rust	CypherGQLGraphQL +3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
67	Attean	Gregory Todd Williams	RDF	Library	Emerging	2014		No	Artistic-2.0	Perl	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
68	Altair Graph Lakehouse	Altair	RDF		Enterprise	2018		No	Proprietary	C++	openCypherSPARQL
69	BlazeGraph	SYSTAP	RDF		Established	2007	Inactive	Yes	GPL-2.0	Java	GremlinSPARQL
70	FlockDB	Twitter (now X)	Other		Established	2010	Inactive	No	Apache-2.0	Scala	Thrift API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
71	Sones GraphDB	sones GmbH	LPG		Emerging	2010	Inactive	No	AGPL-3.0	C#	GQL (Sones)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
72	FalkorDBLite	FalkorDB	LPG	Embedded	Emerging	2025		No	SSPL-1.0	Python	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73	RelationalAI	RelationalAI	Other		Growing	2021		No	Proprietary	Julia	RelSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
74	4store	Garlik	RDF		Emerging	2009	Inactive	No	GPL-3.0	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
75	Ontotext GraphDB	Ontotext	RDF		Enterprise	2005		Yes	Proprietary	Java	SPARQL
76	Sparksee	Sparsity Technologies	LPG		Established	2008		No	Proprietary	C++	openCypher
77	BrightstarDB	-	RDF	Embedded	Emerging	2012	Inactive	No	MIT	C#	LINQSPARQL
78	KatanaGraph	Katana Graph	Other	Embedded	Emerging	2021	Inactive	No	BSD-3-Clause	C++	openCypher
79	SparkleDB	SysSurge	RDF		Emerging	2012	Inactive	No	Proprietary	-	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
80	Redland	Dave Beckett	RDF	Library	Established	2000	Inactive	No	LGPL-2.1	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
81	Kinetica	Kinetica	Multiple		Established	2009		No	Proprietary	C++	SQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
82	ZipG	-	Other	Embedded	Emerging	2017	Inactive	No	-	Java	Custom API
83	Apache Rya	Apache Software Foundation	RDF		Emerging	2016	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
84	NornicDB	orneryd	LPG		Emerging	2025		No	MIT	Go	CypherGraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
85	Halyard	Merck	RDF		Emerging	2016	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
86	RyuGraph	Predictable Labs	LPG		Emerging	2025		Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
87	ByteGraph	ByteDance	Other		Enterprise	2022	Inactive	No	Proprietary	C++	Gremlin
88	StellarDB	Transwarp	LPG		Emerging	-		No	Proprietary	-	openCypherSQL
89	HyperGraphDB	-	Other	Embedded	Emerging	2007	Inactive	No	Apache-2.0	Java	Java API
90	Prometheux	Prometheux	Other	Query Engine	Growing	2022		No	Proprietary	-	Vadalog	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
91	Apache Marmotta KiWi	Apache Software Foundation	RDF		Emerging	2012	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
92	MemGQL	Memgraph	Multiple	Query Engine	Emerging	2026		No	Proprietary	-	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
93	Microsoft Fabric Graph	Microsoft	LPG		Enterprise	2025		No	Proprietary	-	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
94	Alibaba GDB	Alibaba Cloud	LPG		Enterprise	2019		Yes	Proprietary	-	-
95	Huawei Graph Engine Service	Huawei Cloud	LPG		Enterprise	2017		Yes	Proprietary	-	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
96	Data Graphs	Data Language	Multiple		Emerging	2021		No	Proprietary	Rust	GQLopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
97	MillenniumDB	IMFD Chile	Multiple		Emerging	2021		No	GPL-2.0	C++	GQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
98	GalaxyBase	CreateLink	LPG		Emerging	2020		No	Proprietary	-	openCypher
99	InfiniteGraph	Objectivity Inc	LPG		Enterprise	2010	Inactive	No	Proprietary	Java	DO Query Language	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100	Bighorn	Kineviz	LPG	Embedded	Emerging	2025		No	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
101	Objectivity/DB	Objectivity Inc	Other		Enterprise	1990	Inactive	No	Proprietary	C++	DO Query Language
102	HGraphDB	-	Other	Extension	Emerging	2016	Inactive	No	Apache-2.0	Java	Gremlin
103	Weaver	-	Other		Emerging	2014	Inactive	No	BSD-3-Clause	C++	Custom API
104	agdb	Agnesoft	LPG	Embedded	Emerging	2023		No	Apache-2.0	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
105	Quadstore	Jacopo Scazzosi	RDF	Embedded	Emerging	2017		No	MIT	TypeScript	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
106	Parliament	Raytheon BBN Technologies	RDF		Emerging	2009	Inactive	No	BSD-3-Clause	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
107	OmniGraph	ModernRelay	LPG		Emerging	2026		No	MIT	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
108	CogDB	-	Other	Embedded	Emerging	2019		No	MIT	Python	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
109	GraphLite	DeepGraph AI	LPG	Embedded	Emerging	2025		No	Apache-2.0	Rust	ISO GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
110	RushDB	RushDB	LPG		Emerging	2024		No	ELv2	TypeScript	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
111	Akutan	eBay	RDF		Emerging	2019	Inactive	No	Apache-2.0	Go	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
112	PandaDB	-	LPG		Emerging	2019	Inactive	No	Apache-2.0	Scala	openCypher
113	ONgDB	Graph Foundation	LPG		Emerging	2018		No	GPL-3.0 OR AGPL-3.0	Java	Cypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
114	Mulgara	Mulgara Project	RDF		Emerging	2006	Inactive	No	Apache-2.0	Java	iTQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
115	KGLite	Kristian dF Kollsgård	LPG	Embedded	Emerging	2025		No	MIT	Rust	Custom APIopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
116	BangDB	BangDB	Other	Embedded	Emerging	2021		No	BSD-3-Clause	C++	openCypher
117	G-Tran	-	Other		Emerging	2021	Inactive	No	Apache-2.0	C++	Gremlin
118	pgGraph	Evokoa	LPG	Extension	Emerging	2026		No	Apache-2.0	Rust	SQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
119	Rocketgraph	Rocketgraph	LPG		Emerging	2018		No	Proprietary	-	Cypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
120	TribleSpace	-	Other	Embedded	Emerging	2020		No	MIT OR Apache-2.0	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
121	OxiRS	-	RDF	Library	Emerging	2026		No	Apache-2.0	Rust	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
122	Tentris	DICE Research Group, Paderborn University	RDF		Emerging	2020		Yes	Proprietary	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
123	CodeMix Graph	Codemix	LPG	Library	Emerging	2026		No	MIT	TypeScript	CypherGremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
124	LiveGraph	-	Other	Embedded	Emerging	2020	Inactive	No	Apache-2.0	C++	Custom API
125	Strabon	University of Athens	RDF		Emerging	2011	Inactive	No	MPL-2.0	Java	GeoSPARQLSPARQLstSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
126	RedStore	Nicholas Humfrey	RDF		Emerging	2010	Inactive	No	GPL-3.0	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
127	VelocityGraph	VelocityDB Inc	LPG	Extension	Emerging	2013	Inactive	No	MIT	C#	LINQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
128	ChronoGraph	-	LPG	Embedded	Emerging	2016	Inactive	No	AGPL-3.0	Java	Gremlin
129	Graphflow	University of Waterloo	LPG		Emerging	2017	Deprecated	No	Apache-2.0	Java	openCypher
130	DozerDB	Graph Foundation	LPG	Extension	Emerging	2023		No	GPL-3.0	Java	Cypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
—	IBM System G	IBM	Other		Enterprise	2013	Deprecated	No	Proprietary	C++	Gremlin