GDB-Engines

Compare 136 graph databases

Rankings

⌘K

About

Show Inactive Research Features Source on GitHub

Graph Database Comparison — 136+ 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▲1	Dgraph	Istari	LPG		Enterprise	2015		Yes	Apache-2.0	Go	DQLGraphQL
4▲1	HelixDB	HelixDB	Other		Emerging	2025		No	AGPL-3.0	Rust	HelixQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5▼2	FalkorDB	FalkorDB	LPG		Established	2018		Yes	SSPL-1.0	C	openCypher
6▲4	Memgraph	Memgraph	LPG		Enterprise	2018		Yes	BSL-1.1	C++	openCypher
7▲8	Neptune	Amazon Web Services	Multiple		Enterprise	2017		Yes	Proprietary	-	GremlinopenCypherSPARQL
8▲4	QLever	University of Freiburg	RDF		Emerging	2017		Yes	Apache-2.0	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
9▼1	TypeDB	Vaticle	Other		Growing	2016		No	MPL-2.0	Rust	TypeQL
10▼4	Kuzu	Kuzu Inc (acquired by Apple)	LPG	Embedded	Emerging	2022	Deprecated	Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
11▲5	OrientDB	OrientDB Community	Multiple		Enterprise	2010		No	Apache-2.0	Java	GremlinSQL
12▼5	SurrealDB	SurrealDB	Multiple		Growing	2022		No	BSL-1.1	Rust	GQLGraphQLSurrealQL
13▼2	Ontop	Ontopic	RDF	Query Engine	Established	2009		No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
14	TinkerGraph	Apache TinkerPop	LPG	Embedded	Established	2009		Yes	Apache-2.0	Java	Gremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
15▼2	Apache AGE	Apache Software Foundation	LPG	Extension	Established	2021		Yes	Apache-2.0	C	openCypherSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
16▲8	TigerGraph	TigerGraph	LPG		Established	2017		No	Proprietary	C++	GSQL
17▲6	AllegroGraph	Franz Inc	RDF		Established	2004		Yes	Proprietary	Common Lisp	PrologSPARQL
18▼9	Apache Jena Fuseki	Apache Software Foundation	RDF		Established	2011		Yes	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
19▲3	LadybugDB	LadybugDB	LPG	Embedded	Growing	2025		Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
20▼3	Stardog	Stardog Union	RDF		Enterprise	2011		Yes	Proprietary	Java	GraphQLSPARQLSQL
21	GFQL	Graphistry	LPG	Query Engine	Growing	2023		No	BSD-3-Clause	Python	CypherGFQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
22▲3	ArcadeDB	ArcadeDB	Multiple		Growing	2021		Yes	Apache-2.0	Java	GraphQLGremlinopenCypher +1
23▼5	SAP Hana	SAP	Multiple		Enterprise	2010		No	Proprietary	C++	GraphScriptopenCypherSQL
24▲6	Oxigraph	Oxigraph Community	RDF		Emerging	2020		Yes	Apache-2.0 OR MIT	Rust	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
25▲4	Eclipse RDF4J	Eclipse Foundation	RDF		Established	2016		Yes	BSD-3-Clause	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
26▲7	Raphtory	Pometry	LPG		Emerging	2020		No	GPL-3.0	Rust	GraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
27▼8	Cosmos DB	Microsoft	Multiple		Enterprise	2017		Yes	Proprietary	-	GremlinSQL
28▼8	Oracle Graph	Oracle	Multiple		Enterprise	2005		Yes	Proprietary	Java	PGQLSPARQLSQL/PGQ
29▼3	RDFLib	RDFLib Community	RDF	Library	Established	2002		Yes	BSD-3-Clause	Python	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
30▼3	JanusGraph	The Linux Foundation	LPG		Established	2017		Yes	Apache-2.0	Java	Gremlin
31▲9	Google Cloud Spanner Graph	Google	LPG		Enterprise	2024		Yes	Proprietary	-	GQLSQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
32	Google Cloud BigQuery Graph	Google	LPG		Enterprise	2026		Yes	Proprietary	-	GQLSQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
33▲1	Fluree	Fluree	RDF		Growing	2018		No	EPL-2.0	Rust	FlureeQLGraphQLSPARQL
34▼6	Comunica	Comunica Association	RDF	Query Engine	Emerging	2018		No	MIT	TypeScript	GraphQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
35▼4	TerminusDB	DFRNT	Multiple		Emerging	2019		No	Apache-2.0	Prolog	GraphQLWOQL
36▼1	Virtuoso	OpenLink Software	Multiple		Enterprise	1998		Yes	GPL-2.0	C	SPARQLSQL
37▲8	DataStax Enterprise	IBM	LPG		Established	2016		Yes	Proprietary	Java	CQLGremlin
38▼1	Apache HugeGraph	Apache Software Foundation	LPG		Established	2018		No	Apache-2.0	Java	GremlinopenCypher
39▲3	NebulaGraph	Vesoft	LPG		Established	2019		No	Apache-2.0	C++	nGQL
40▲4	GraphScope	Alibaba	LPG		Growing	2021		No	Apache-2.0	C++	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
41▲5	Aerospike Graph	Aerospike	LPG		Enterprise	2023		Yes	AGPL-3.0	C	Gremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
42▼4	GUN	GUN	LPG		Established	2014		No	MIT	JavaScript	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
43▼2	Quine	thatDot	LPG		Emerging	2022		No	MIT + Commons Clause	Scala	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
44▼5	Atomic Server	Ontola	Other		Emerging	2020		No	MIT	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
45▼2	MarkLogic	Progress Software	Multiple		Enterprise	2001		Yes	Proprietary	C++	SPARQLSQLXQuery	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
46▲19	AgensGraph	SKAI Worldwide	LPG	Extension	Growing	2017		No	Apache-2.0	C	openCypherSQL
47▲8	Google Cayley	Cayley Community	RDF		Emerging	2014	Inactive	No	Apache-2.0	Go	GizmoGraphQLMQL
48▲5	Graph Engine	Microsoft	LPG		Enterprise	2015	Inactive	No	MIT	C#	LIKQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
49▼13	TuGraph	Ant Group	LPG		Established	2022		No	Apache-2.0	C++	GQLopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50▼1	TAO	Meta	Other		Established	2012		No	Proprietary	C++	TAO API
51▼3	PuppyGraph	PuppyQuery Inc	LPG	Query Engine	Growing	2024		Yes	Proprietary	-	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
52▼5	GraphBase	FactNexus	LPG		Enterprise	-		No	Proprietary	-	GraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
53▲3	gStore	Peking University	RDF		Emerging	2015		No	BSD-3-Clause	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
54▲6	DuckPGQ	CWI Database Architectures Group	LPG	Extension	Emerging	2023		No	MIT	C++	SQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
55▼4	TuringDB	Turing Biosystems	LPG		Emerging	2025		No	BSL-1.1	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
56▲6	Lance Graph	LanceDB Inc	LPG	Query Engine	Emerging	2025		No	Apache-2.0	Rust	openCypherSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
57▲6	Apache Giraph	Apache Software Foundation	LPG	Query Engine	Established	2012	Inactive	No	Apache-2.0	Java	Java API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
58▲21	SparkleDB	SysSurge	RDF		Emerging	2012	Inactive	No	Proprietary	-	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
59▼1	Gaffer	GCHQ	Other	Query Engine	Established	2015		No	Apache-2.0	Java	Custom API
60▲4	RDF::Trine	Gregory Todd Williams	RDF	Library	Emerging	2008	Inactive	No	Artistic-2.0	Perl	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
61▼11	Cray Graph Engine	Hewlett Packard Enterprise	Other		Enterprise	2016	Deprecated	No	Proprietary	C++	SPARQL
62▲19	Kinetica	Kinetica	Multiple		Established	2009		No	Proprietary	C++	SQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
63▲6	BlazeGraph	SYSTAP	RDF		Established	2007	Inactive	Yes	GPL-2.0	Java	GremlinSPARQL
64▼5	RDFox	Samsung	RDF		Enterprise	2017		Yes	Proprietary	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
65▲1	Grafeo	GrafeoDB	Multiple		Emerging	2026		No	Apache-2.0	Rust	CypherGQLGraphQL +3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
66▼5	FaunaDB	Fauna Inc	Multiple		Emerging	2016	Deprecated	No	Proprietary	Scala	FQLGraphQL
67▼15	Dydra	Datagraph GmbH	RDF		Emerging	2011	Inactive	No	Proprietary	-	GraphQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
68▼14	Ultipa	Ultipa	LPG		Growing	2019		Yes	Proprietary	-	UQL
69▲9	KatanaGraph	Katana Graph	Other	Embedded	Emerging	2021	Inactive	No	BSD-3-Clause	C++	openCypher
70▲17	ByteGraph	ByteDance	Other		Enterprise	2022	Inactive	No	Proprietary	C++	Gremlin
71▼14	PostgreSQL SQL/PGQ	PostgreSQL Global Development Group	LPG		Emerging	-		No	PostgreSQL	C	SQL/PGQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
72▼5	Attean	Gregory Todd Williams	RDF	Library	Emerging	2014		No	Artistic-2.0	Perl	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
73▲4	BrightstarDB	-	RDF	Embedded	Emerging	2012	Inactive	No	MIT	C#	LINQSPARQL
74▼2	FalkorDBLite	FalkorDB	LPG	Embedded	Emerging	2025		No	SSPL-1.0	Python	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
75▲20	Huawei Graph Engine Service	Huawei Cloud	LPG		Enterprise	2017		Yes	Proprietary	-	GremlinopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
76▼8	Altair Graph Lakehouse	Altair	RDF		Enterprise	2018		No	Proprietary	C++	openCypherSPARQL
77▼2	Ontotext GraphDB	Ontotext	RDF		Enterprise	2005		Yes	Proprietary	Java	SPARQL
78▼7	Sones GraphDB	sones GmbH	LPG		Emerging	2010	Inactive	No	AGPL-3.0	C#	GQL (Sones)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
79▼5	4store	Garlik	RDF		Emerging	2009	Inactive	No	GPL-3.0	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
80▲9	HyperGraphDB	-	Other	Embedded	Emerging	2007	Inactive	No	Apache-2.0	Java	Java API
81▼11	FlockDB	Twitter (now X)	Other		Established	2010	Inactive	No	Apache-2.0	Scala	Thrift API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
82▲1	Apache Rya	Apache Software Foundation	RDF		Emerging	2016	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
83▼1	ZipG	-	Other	Embedded	Emerging	2017	Inactive	No	-	Java	Custom API
84▼8	Sparksee	Sparsity Technologies	LPG		Established	2008		No	Proprietary	C++	openCypher
85▼12	RelationalAI	RelationalAI	Other		Growing	2021		No	Proprietary	Julia	RelSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
86▲7	Microsoft Fabric Graph	Microsoft	LPG		Enterprise	2025		No	Proprietary	-	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
87▼3	NornicDB	orneryd	LPG		Emerging	2025		No	MIT	Go	CypherGraphQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
88▼2	RyuGraph	Predictable Labs	LPG		Emerging	2025		Yes	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
89▼9	Redland	Dave Beckett	RDF	Library	Established	2000	Inactive	No	LGPL-2.1	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
90▲1	Apache Marmotta KiWi	Apache Software Foundation	RDF		Emerging	2012	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
91▼6	Halyard	Merck	RDF		Emerging	2016	Inactive	No	Apache-2.0	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
92new	Bitsy	LambdaZen	LPG	Embedded	Emerging	2013		No	Apache-2.0	Java	Gremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
93▼3	Prometheux	Prometheux	Other	Query Engine	Growing	2022		No	Proprietary	-	Vadalog	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
94new	GraphQLite	Colliery IO	LPG	Extension	Emerging	2025		No	MIT	C	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
95▼3	MemGQL	Memgraph	Multiple	Query Engine	Emerging	2026		No	Proprietary	-	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
96▼8	StellarDB	Transwarp	LPG		Emerging	-		No	Proprietary	-	openCypherSQL
97	MillenniumDB	IMFD Chile	Multiple		Emerging	2021		No	GPL-2.0	C++	GQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
98▼2	Data Graphs	Data Language	Multiple		Emerging	2021		No	Proprietary	Rust	GQLopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
99▲3	HGraphDB	-	Other	Extension	Emerging	2016	Inactive	No	Apache-2.0	Java	Gremlin
100▼2	GalaxyBase	CreateLink	LPG		Emerging	2020		No	Proprietary	-	openCypher
101▼2	InfiniteGraph	Objectivity Inc	LPG		Enterprise	2010	Inactive	No	Proprietary	Java	DO Query Language	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
102▼1	Objectivity/DB	Objectivity Inc	Other		Enterprise	1990	Inactive	No	Proprietary	C++	DO Query Language
103▼3	Bighorn	Kineviz	LPG	Embedded	Emerging	2025		No	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
104▼10	Alibaba GDB	Alibaba Cloud	LPG		Enterprise	2019		Yes	Proprietary	-	-
105▼1	agdb	Agnesoft	LPG	Embedded	Emerging	2023		No	Apache-2.0	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
106▼3	Weaver	-	Other		Emerging	2014	Inactive	No	BSD-3-Clause	C++	Custom API
107▼2	Quadstore	Jacopo Scazzosi	RDF	Embedded	Emerging	2017		No	MIT	TypeScript	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
108new	NodeDB	NodeDB-Lab	LPG		Emerging	2026		No	BUSL-1.1	Rust	CypherSQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
109▼3	Parliament	Raytheon BBN Technologies	RDF		Emerging	2009	Inactive	No	BSD-3-Clause	Java	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
110▼1	GraphLite	DeepGraph AI	LPG	Embedded	Emerging	2025		No	Apache-2.0	Rust	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
111new	froGQL	PLEIAD	LPG	Embedded	Emerging	2026		No	MIT	Rust	GQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
112▼2	RushDB	RushDB	LPG		Emerging	2024		No	ELv2	TypeScript	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
113▼1	PandaDB	-	LPG		Emerging	2019	Inactive	No	Apache-2.0	Scala	openCypher
114▼7	OmniGraph	ModernRelay	LPG		Emerging	2026		No	MIT	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
115new	TurboLynx	POSTECH (DSLab)	LPG	Embedded	Emerging	2025		No	MIT	C++	openCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
116▼5	Akutan	eBay	RDF		Emerging	2019	Inactive	No	Apache-2.0	Go	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
117▼9	CogDB	NodeFn Inc.	RDF	Embedded	Emerging	2018		No	MIT	Python	Custom API
118▼5	ONgDB	Graph Foundation	LPG		Emerging	2018		No	GPL-3.0 OR AGPL-3.0	Java	Cypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
119▼2	G-Tran	-	Other		Emerging	2021	Inactive	No	Apache-2.0	C++	Gremlin
120▼5	KGLite	Kristian dF Kollsgård	LPG	Embedded	Emerging	2025		No	MIT	Rust	Custom APIopenCypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
121▼7	Mulgara	Mulgara Project	RDF		Emerging	2006	Inactive	No	Apache-2.0	Java	iTQLSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
122▼6	BangDB	BangDB	Other	Embedded	Emerging	2021		No	BSD-3-Clause	C++	openCypher
123▼5	pgGraph	Evokoa	LPG	Extension	Emerging	2026		No	Apache-2.0	Rust	SQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
124▼5	Rocketgraph	Rocketgraph	LPG		Emerging	2018		No	Proprietary	-	Cypher	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
125▼5	TribleSpace	-	Other	Embedded	Emerging	2020		No	MIT OR Apache-2.0	Rust	Custom API	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
126▼3	CodeMix Graph	Codemix	LPG	Library	Emerging	2026		No	MIT	TypeScript	CypherGremlin	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
127▼6	OxiRS	-	RDF	Library	Emerging	2026		No	Apache-2.0	Rust	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
128▼6	Tentris	DICE Research Group, Paderborn University	RDF		Emerging	2020		Yes	Proprietary	C++	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
129▼5	LiveGraph	-	Other	Embedded	Emerging	2020	Inactive	No	Apache-2.0	C++	Custom API
130▼4	RedStore	Nicholas Humfrey	RDF		Emerging	2010	Inactive	No	GPL-3.0	C	SPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
131▼6	Strabon	University of Athens	RDF		Emerging	2011	Inactive	No	MPL-2.0	Java	GeoSPARQLSPARQLstSPARQL	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
132▼3	Graphflow	University of Waterloo	LPG		Emerging	2017	Deprecated	No	Apache-2.0	Java	openCypher
133▼6	VelocityGraph	VelocityDB Inc	LPG	Extension	Emerging	2013	Inactive	No	MIT	C#	LINQ	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
134▼6	ChronoGraph	-	LPG	Embedded	Emerging	2016	Inactive	No	AGPL-3.0	Java	Gremlin
135▼5	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