Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	4.5	4,763	807	260	579	2,429	5	13	12	147
ClickHouse	🇷🇺	10.2	49,134	8,763	360	539	2,452	16	24	17	574
DataFusion	🇺🇸	5.3	9,114	2,288	270	398	1,113	20	24	32	242
Spark SQL	🇺🇸	12.5	43,830	29,319	214	382	3,132	5	31	7	131
Elasticsearch	🇺🇸	16.5	77,813	26,053	145	348	2,361	6	14	7	154
MongoDB	🇺🇸	17.6	28,481	5,795	98	342	1,211	4	14	9	120
DuckDB	🇳🇱	8.1	40,120	3,539	197	269	764	27	37	35	1,228
Velox	🇺🇸	5.1	4,184	1,566	136	268	700	9	26	24	282
Prometheus	🇩🇪	13.7	65,642	10,751	166	228	1,300	10	13	15	362
StarRocks	🇨🇳	4.9	11,977	2,515	128	226	625	15	11	26	185
YugabyteDB	🇺🇸	8.9	10,456	1,297	100	216	1,050	8	-6	11	98
Polars	🇳🇱	6.2	39,319	3,008	135	190	730	13	-6	23	1,817
OceanBase	🇨🇳	5.2	10,231	1,904	54	182	498	9	5	12	885
PrestoDB	🇺🇸	14.0	16,719	5,543	58	159	987	2	-3	6	288
Trino	🇺🇸	7.6	13,120	3,723	89	157	1,073	12	-1	9	508
Doris	🇨🇳	9.0	15,746	3,898	55	151	755	12	-11	8	136
CockroachDB	🇺🇸	12.5	32,377	4,084	52	147	1,024	4	-6	5	635
Delta Lake	🇺🇸	7.3	8,932	2,148	74	144	465	9	30	19	172
Valkey	🇺🇸	2.4	26,837	1,275	83	140	974	19	14	9	2,613
Mimir	🇬🇧	5.1	5,204	820	71	139	597	13	3	14	390
TiDB	🇺🇸	10.9	40,412	6,229	56	138	1,000	4	8	6	165
Lucene	🇺🇸	5.5	3,536	1,407	63	126	573	15	22	12	376
MariaDB	🇸🇪	12.2	8,065	2,081	62	123	1,867	29	17	3	72
LanceDB	🇺🇸	3.5	11,107	996	98	111	242	53	44	68	996
Redis	🇮🇹	17.4	75,955	24,752	77	107	905	8	43	9	3,010
MySQL	🇸🇪	11.9	12,370	4,320	18	105	1,626	7	-32	1	95
Cassandra	🇺🇸	17.2	10,061	4,104	45	103	641	8	14	8	644
Neo4j	🇸🇪	13.7	17,037	2,681	20	100	387	15	9	6	314
Pinot	🇺🇸	12.2	6,123	1,497	42	99	470	4	-15	10	368
Hadoop	🇺🇸	12.0	15,629	9,242	45	98	863	3	-11	6	115
Scylla	🇮🇱	11.6	15,694	1,514	27	95	247	6	9	12	444
Milvus	🇨🇳	6.9	45,573	4,170	46	95	366	25	16	14	227
VictoriaMetrics	🇺🇦	7.9	17,503	1,710	60	93	409	19	-18	17	3,101
Cloudberry Database	🇨🇳	3.2	1,252	227	25	87	611	23	-58	4	978
Vitess	🇺🇸	13.1	21,212	2,384	44	77	522	6	19	9	518
SlateDB	🇺🇸	2.4	3,286	278	65	77	110	51	71	144	1,983
HBase	🇺🇸	12.2	5,558	3,399	27	74	718	4	4	4	824
Percona Server	🇺🇸	11.5	1,268	521	14	74	1,858	5	-36	1	72
SpacetimeDB	🇺🇸	3.2	24,988	1,035	53	74	123	45	28	76	609
TDengine	🇨🇳	7.1	25,045	5,014	23	72	313	3	-27	8	607
Druid	🇺🇸	13.8	14,043	3,797	31	71	718	2	-18	5	577
Qdrant	🇩🇪	6.2	33,889	2,570	54	69	190	34	92	40	1,295
TiKV	🇨🇳	10.6	16,791	2,317	24	66	469	5	22	5	319
Weaviate	🇳🇱	10.4	16,714	1,361	33	66	183	18	2	22	998
Hive	🇺🇸	17.2	6,008	4,794	22	65	605	4	-18	4	212
ParadeDB	🇺🇸	3.1	9,139	429	58	65	125	21	67	87	1,793
RisingWave	🇺🇸	4.5	9,234	811	28	63	216	12	3	15	300
FoundationDB	🇺🇸	8.7	16,589	1,546	37	59	354	7	34	12	360
GreptimeDB	🇨🇳	4.3	6,537	520	31	57	147	20	19	27	688
Vespa	🇳🇴	10.2	7,044	730	20	54	189	12	-7	12	607
SurrealDB	🇬🇧	4.7	32,857	1,331	34	51	182	10	-2	23	2,929
Materialize	🇺🇸	7.5	6,349	512	19	50	195	5	9	11	507
LadybugDB	🇺🇸	0.8	1,557	128	40	50	97		127	70	1,126
ShardingSphere	🇨🇳	10.6	20,776	6,903	27	49	728	2	-20	4	1,759
Impala	🇺🇸	10.3	1,280	558	19	49	292	4	29	7	253
Bedrock	🇺🇸	9.9	1,262	107	15	47	107	5	-6	16	2,720
Dragonfly	🇮🇱	4.7	30,981	1,219	33	46	169	8	5	24	1,487
RocksDB	🇺🇸	13.7	31,951	6,896	27	45	1,066	6	-20	3	269
Kvrocks	🇨🇳	7.0	4,390	649	30	45	184	11	7	20	1,009
WiredTiger	🇦🇺	14.7	2,413	433	14	41	117	4	11	14	1,850
Tantivy	🇯🇵	10.6	15,668	958	30	41	197	15	52	18	2,884
Meilisearch	🇫🇷	8.3	58,916	2,661	28	40	257	12	-13	12	1,294
Chroma	🇺🇸	3.9	28,996	2,429	22	40	190	34	-37	13	746
Ignite	🇺🇸	11.5	5,074	1,933	13	39	435	2	-5	3	307
RavenDB	🇮🇱	16.4	3,983	862	11	38	385	4	6	3	944
TimescaleDB	🇺🇸	9.4	23,272	1,131	21	38	136	17	41	18	1,158
Quickwit	🇺🇸	5.3	11,478	578	25	38	120	11	46	26	1,255
QuestDB	🇬🇧	12.3	17,240	1,639	21	37	185	8	37	13	2,682
Kyuubi	🇨🇳	8.7	2,357	1,006	21	37	293	6	-25	8	836
Garnet	🇺🇸	3.0	11,918	684	16	36	98	5	6	20	786
Sirius	🇺🇸	2.1	1,034	109	29	35	42	152	169	223	1,051
Tarantool	🇷🇺	15.9	3,660	416	10	33	208	4	0	5	679
TigerBeetle	🇿🇦	6.3	16,759	879	20	33	137	28	-30	17	1,112
PostgreSQL	🇺🇸	15.9	21,744	5,836	0	32	62	19	0	0	1,328
Dolt	🇺🇸	7.1	24,134	853	12	32	168	27	-18	8	592
Databend	🇨🇳	5.8	9,411	895	13	32	253	8	-32	5	604
Infinispan	🇺🇸	15.8	1,343	652	12	31	270	7	-3	5	563
ArangoDB	🇩🇪	14.8	14,253	882	9	30	174	3	15	6	1,483
Hazelcast	🇺🇸	14.4	6,601	1,888	9	29	459	4	-7	2	396
Firebird	🇺🇸	10.4	1,443	271	9	29	118	8	16	8	1,010
SpiceDB	🇺🇸	5.0	6,949	411	15	29	78	17	38	24	1,898
KahaDB	🇺🇸	17.2	2,449	1,495	14	27	210	3	29	7	865
MatrixOne	🇨🇳	5.5	1,875	305	7	27	138	1	-31	5	323
Citus	🇹🇷	10.5	12,678	785	12	25	132	9	-7	10	467
OrioleDB	🇧🇾	4.7	4,152	180	19	25	44	19	150	76	2,845
Zookeeper	🇺🇸	17.4	12,784	7,325	16	24	337	2	-42	5	538
bbolt	🇺🇸	9.2	9,677	744	12	24	247	8	-14	5	1,759
HugeGraph	🇨🇳	8.1	3,144	628	19	24	104	13	33	22	1,606
CouchDB	🇺🇸	17.2	6,933	1,077	11	23	260	5	21	4	568
CrateDB	🇦🇹	13.3	4,417	606	11	23	147	3	10	8	2,060
RxDB	🇩🇪	9.7	23,325	1,169	17	23	276	3	-15	7	3,102
ArcadeDB	🇬🇧	5.0	1,070	131	15	23	51	84	92	42	2,999
HelixDB	🇺🇸	1.7	5,714	320	17	21	25	148		213	5,853
Jena	🇬🇧	13.6	1,399	704	12	20	144	17	5	9	5,557
InfluxDB	🇺🇸	12.9	31,685	3,716	6	20	652	4	0	1	246
AGEDB	🇨🇦	6.1	4,730	518	17	20	106	27	300	19	1,315
Memgraph	🇬🇧	5.9	4,320	252	9	20	80	37	11	13	507
PouchDB	🇺🇸	16.2	17,598	1,508	8	19	436	1	73	2	971
DGraph	🇺🇸	11.0	21,772	1,599	11	19	241	3	6	5	488
BadgerDB	🇺🇸	9.5	15,744	1,311	16	19	211	6	-27	8	833
Manticore Search	🇬🇧	9.1	11,930	635	7	19	95	8	-17	8	969
ArcticDB	🇬🇧	3.8	2,455	205	5	19	50	22	-14	11	645
Kudu	🇺🇸	10.5	1,912	662	8	18	191	2	-5	4	1,022
Aerospike	🇺🇸	8.4	1,371	211	6	18	35	13	6	21	5,470
FiloDB	🇺🇸	11.6	1,466	238	6	17	83	1	55	8	988
Kuzu	🇨🇦	5.9	4,026	513	7	17	63	37	-23	13	1,362
EdgeDB	🇨🇦	9.1	14,166	452	4	16	137	3	-30	3	1,849
Gel	🇨🇦	9.1	14,166	452	4	16	137	3	-30	3	1,849
DiceDB	🇮🇳	3.9	10,773	1,402	5	16	843	2	-67	1	3,126
libSQL	🇺🇸	3.9	17,117	525	9	16	156	12	-60	6	2,213
FalkorDB	🇮🇱	3.1	5,456	426	5	16	74	332	33	7	1,446
rqlite	🇺🇸	12.0	17,673	799	11	15	66	5	88	20	9,529
Geode	🇺🇸	11.3	2,374	694	10	15	208	3	275	5	329
TileDB	🇺🇸	9.4	2,070	214	7	15	88	5	-35	9	901
Comdb2	🇺🇸	9.2	1,524	240	5	15	81	5	-6	7	908
Accumulo	🇺🇸	14.9	1,158	487	4	14	207	5	8	2	921
TerminusDB	🇮🇪	7.1	3,377	147	11	14	44	12	27	33	2,398
ReadySet	🇺🇸	4.2	5,269	161	5	14	113	5	17	5	910
Tile38	🇺🇸	10.4	9,711	621	11	13	78	3	63	16	6,081
BusTub	🇺🇸	6.9	5,057	2,041	12	13	125	12	-28	11	963
Proton	🇺🇸	3.0	2,237	110	6	13	1,179	20	-19	1	974
SKDB	🇺🇸	2.7	1,306	35	6	13	22	6	8	38	1,667
Crux	🇬🇧	8.4	3,040	191	2	12	33	10	-46	7	2,653
XTDB	🇬🇧	8.4	3,040	191	2	12	33	10	-46	7	2,653
Infinity	🇨🇳	4.1	4,662	436	5	12	52	17	-46	11	1,859
Kinto	🇪🇸	11.5	4,417	434	5	11	147	1	10	4	1,852
H2	🇨🇭	11.3	4,617	1,303	7	11	204	5	22	4	2,830
Dqlite	🇮🇹	9.2	4,365	253	8	11	45	6	120	22	3,098
redb	🇺🇸	7.9	4,711	228	10	11	42	23	-21	31	8,097
Vald	🇯🇵	7.1	1,716	95	4	11	37	5	-39	12	1,150
Immudb	🇺🇸	6.8	9,015	377	6	11	80	3	267	8	2,643
Memcached	🇺🇸	17.3	14,247	3,340	9	10	268	2	0	4	2,663
TinyDB	🇩🇪	13.1	7,551	623	9	10	100	4	0	10	6,179
Marqo	🇦🇺	4.0	5,019	236	1	10	38	2	-23	3	1,310
Fjall	🇩🇪	2.7	2,255	111	8	10	21	83	0	62	9,129
OrientDB	🇬🇧	13.7	4,977	870	5	9	224	3	125	2	1,118
EVCache	🇺🇸	13.5	2,206	255	7	9	57	3	-18	14	3,965
Ehcache	🇺🇸	12.5	2,087	584	3	9	80	1	350	4	1,110
Drill	🇺🇸	13.9	2,022	990	3	8	226	2	33	1	291
LiteDB	🇧🇷	12.0	9,448	1,322	7	8	134	5	60	6	5,856
AlaSQL	🇷🇺	11.8	7,283	692	4	8	105	2	-20	4	2,876
TypeDB	🇬🇧	10.1	4,407	370	2	8	85	10	-27	2	683
Vearch	🇨🇳	7.3	2,319	364	4	8	72	5	0	6	1,950
Neon	🇺🇸	5.4	22,819	1,056	4	8	167	18	-90	3	396
chDB	🇸🇬	3.5	2,858	128	6	8	21	17	14	40	3,722
Tonbo	🇨🇳	2.1	1,598	101	4	8	25	42	-60	19	1,903
UnumDB	🇦🇲	16.3	5,232	2,321	3	7	204	2	17	2	478
Mondrian	🇺🇸	14.4	1,172	722	0	7	162	2	-63	0	1,224
Pika	🇨🇳	11.8	6,123	1,169	3	7	154	1	-61	2	697
M3DB	🇺🇸	10.2	4,891	465	3	7	127	1	-22	2	547
JanusGraph	🇺🇸	9.6	5,824	1,217	4	7	198	5	-50	2	1,192
FlashDB	🇨🇳	6.2	2,816	558	6	7	58	29	0	12	4,784
openGemini	🇨🇳	4.1	1,171	174	3	7	65	6	-61	5	898
Atlas	🇺🇸	12.0	3,560	354	3	6	33	2	50	10	8,958
Datahike	🇩🇪	8.6	1,859	116	3	6	77	11	20	4	1,495
NutsDB	🇨🇳	7.7	3,577	345	5	6	68	3	20	8	2,798
Tendis	🇨🇳	5.7	3,152	342	1	6	30	2	-33	4	1,786
OpenMLDB	🇨🇳	5.4	1,703	330	3	6	200	3	-33	2	838
TinyBase	🇺🇸	4.6	5,138	130	5	6	28	10	-33	22	9,703
SirixDB	🇩🇪	14.2	1,213	249	1	5	71	5	-17	1	2,074
Chronicle Map	🇬🇧	12.1	2,983	478	2	5	71	3	0	3	1,384
AgensGraph	🇺🇸	10.3	1,505	158	2	5	79	5	-86	3	1,379
IceFireDB	🇨🇳	5.4	1,155	93	3	5	34	1	-69	10	4,478
FerretDB	🇺🇸	4.8	11,035	486	1	5	113	7	-71	1	2,973
KairosDB	🇺🇸	13.5	1,761	340	0	4	89	1	100	0	2,634
Kylin	🇨🇳	11.6	3,771	1,507	1	4	72	1	-82	1	421
OrbitDB	🇩🇪	10.6	8,795	595	0	4	83	3	-56	0	2,934
Genji	🇦🇪	8.1	1,702	102	3	4	33	6	100	10	7,264
SQLite	🇺🇸	7.4	10,210	1,618	1	4	39	25	-33	3	2,590
EJDB	🇷🇺	13.8	1,478	135	2	3	33	1	200	7	8,653
RethinkDB	🇺🇸	13.8	26,998	1,850	1	3	241	0	-25	0	1,170
Irmin	🇫🇷	13.3	1,952	166	1	3	76	3	-63	1	2,740
GUN	🇺🇸	12.0	19,106	1,238	1	3	159	3	-40	1	4,864
ObjectBox	🇩🇪	9.5	4,621	310	0	3	13	2	0	0	4,932
Pogreb	🇺🇸	8.6	1,352	95	2	3	13	1	50	18	6,746
Datalevin	🇺🇸	6.2	1,465	84	2	3	86	14	-75	2	7,366
PocketBase	🇧🇬	4.1	60,575	3,629	2	3	45	22	-40	5	9,547
ByConity	🇨🇳	3.6	2,237	310	1	3	1,039	1	-94	0	1,111

Age	Github repo age in years
⭐️	Github repo stars
⑂	Github repo forks
NC	new contributors, who made their first commit in the repo in the last 12 months
AC	active contributors, who made commits in the repo in the last 12 months
TC	total contributors, who made commits in the repo since its inception
SG	annual star growth
ACG	annual active contributors’ growth
TCG	annual total contributors’ growth
HHI	the Herfindahl-Hirschman Index is calculated by the share of commits (decentralization metric)

Open-Source Database Index

Legend

Related resources