Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	2.9	4,094	600	251	488	2,026	29	6	14	124
ClickHouse	🇷🇺	8.6	38,411	7,017	232	404	1,896	18	-2	14	587
MongoDB	🇺🇸	16.0	26,622	5,612	84	315	1,070	7	4	9	160
DataFusion	🇺🇸	3.7	6,561	1,264	214	292	714	47	58	43	321
Spark SQL	🇺🇸	10.9	40,318	28,439	141	288	2,836	7	-11	5	125
Elasticsearch	🇺🇸	14.9	71,262	24,969	124	277	2,128	7	2	6	179
Polars	🇳🇱	4.7	31,311	2,038	186	240	528	34	9	54	2,593
StarRocks	🇨🇳	3.4	9,529	1,894	94	207	430	34	8	28	198
Doris	🇨🇳	7.4	13,021	3,343	71	206	674	24	-30	12	141
Trino	🇺🇸	6.0	10,687	3,060	110	203	943	18	15	13	517
Prometheus	🇩🇪	12.1	56,769	9,285	116	191	1,058	11	20	12	431
DuckDB	🇳🇱	6.5	25,751	2,033	134	189	484	86	4	38	1,452
OceanBase	🇨🇳	3.6	8,784	1,705	51	184	430	24	-17	14	1,206
Velox	🇺🇸	3.5	3,576	1,186	88	182	473	24	-16	23	394
DiceDB	🇮🇳	2.4	7,516	1,158	169	171	183	1,606	5,600	1,207	1,101
CockroachDB	🇺🇸	10.9	30,377	3,844	75	164	918	7	-5	9	650
PrestoDB	🇺🇸	12.4	16,151	5,404	83	156	881	5	-1	10	341
YugabyteDB	🇺🇸	7.3	9,149	1,095	41	155	744	10	-35	6	113
Mimir	🇬🇧	3.5	4,225	544	81	136	483	19	-1	20	492
MySQL	🇸🇪	10.3	11,030	3,951	20	135	1,571	12	2	1	95
Valkey	🇺🇸	0.8	18,375	696	92	135	854		31	12	3,067
TiDB	🇺🇸	9.4	37,698	5,876	39	134	926	6	-19	4	169
Delta Lake	🇺🇸	5.7	7,741	1,745	67	122	362	17	4	23	220
Hadoop	🇺🇸	10.4	14,879	8,910	51	113	793	6	-19	7	118
Pinot	🇺🇸	10.7	5,590	1,316	47	107	390	13	2	14	325
VictoriaMetrics	🇺🇦	6.3	12,951	1,261	79	107	300	28	34	36	4,140
Druid	🇺🇸	12.2	13,585	3,715	39	97	670	4	-19	6	645
MariaDB	🇸🇪	10.7	5,800	1,716	33	95	1,769	13	-4	2	72
LanceDB	🇺🇸	1.9	5,233	360	86	95	111	176		344	908
ShardingSphere	🇨🇳	9.0	20,112	6,796	55	93	686	5	-28	9	1,615
Lucene	🇺🇸	3.9	2,797	1,057	44	93	477	29	-2	10	395
Percona Server	🇺🇸	9.9	1,167	481	7	91	1,809	10	-34	0	70
Neo4j	🇸🇪	12.2	13,643	2,408	14	87	360	12	4	4	330
HBase	🇺🇸	10.6	5,264	3,333	36	87	676	4	16	6	880
TDengine	🇨🇳	5.5	23,512	4,879	41	87	270	5	4	18	654
Kyuubi	🇨🇳	7.1	2,126	924	59	84	254	16	-12	30	877
Milvus	🇨🇳	5.3	31,765	2,992	38	81	298	27	16	15	236
RocksDB	🇺🇸	12.1	28,946	6,378	42	80	1,017	8	-24	4	287
Hive	🇺🇸	15.6	5,607	4,703	28	77	568	8	-20	5	226
Neon	🇺🇸	3.8	15,754	471	44	77	138	44	17	47	443
Cassandra	🇺🇸	15.6	8,958	3,644	25	76	575	7	-18	5	700
Garnet	🇺🇸	1.4	10,685	543		74	74				814
Scylla	🇮🇱	10.1	13,940	1,323	28	73	194	17	11	17	508
RisingWave	🇺🇸	3.0	7,247	596	25	69	175	27	-22	17	283
Redis	🇮🇹	15.8	67,660	23,861	35	68	796	7	-34	5	3,333
Vitess	🇺🇸	11.5	18,933	2,119	37	68	457	9	-8	9	546
ByConity	🇨🇳	2.1	2,267	336	28	65	1,036	61	-22	3	1,111
Weaviate	🇳🇱	8.8	11,998	842	42	63	130	40	19	48	1,044
Materialize	🇺🇸	5.9	5,857	465	16	61	167	7	-13	11	537
Databend	🇨🇳	4.3	8,064	754	30	60	232	18	-16	15	633
Qdrant	🇩🇪	4.6	21,284	1,458	50	59	128	38	4	64	1,496
TiKV	🇨🇳	9.0	15,444	2,155	18	54	436	10	-21	4	342
SurrealDB	🇬🇧	3.1	28,478	937	38	54	133	18	-13	40	4,200
Kvrocks	🇨🇳	5.4	3,639	480	32	53	135	33	-2	31	1,094
FoundationDB	🇺🇸	7.1	14,718	1,322	28	52	304	9	-27	10	368
GreptimeDB	🇨🇳	2.8	4,579	334	23	52	100	38	-20	30	700
libSQL	🇺🇸	2.3	13,313	330	37	52	130	129	-10	40	2,374
Chroma	🇺🇸	2.3	16,894	1,401	44	52	138	62	-46	47	1,064
MatrixOne	🇨🇳	3.9	1,799	279	14	51	129	11	-14	12	327
Vespa	🇳🇴	8.6	5,915	612	14	50	154	17	-4	10	664
TigerBeetle	🇿🇦	4.8	11,198	533	38	50	97	219	32	64	1,197
Hazelcast	🇺🇸	12.8	6,206	1,859	13	49	448	9	-30	3	403
Meilisearch	🇫🇷	6.7	48,625	1,905	33	46	206	19	0	19	1,306
Impala	🇺🇸	8.8	1,171	511	10	45	271	13	-24	4	275
Pika	🇨🇳	10.2	5,934	1,194	25	44	148	8	-34	20	721
Bedrock	🇺🇸	8.3	1,137	85	17	44	89	13	83	24	2,960
Zookeeper	🇺🇸	15.8	12,333	7,256	28	42	308	5	8	10	575
Dragonfly	🇮🇱	3.1	26,729	991	25	41	119	21	-31	27	1,833
Tarantool	🇷🇺	14.3	3,447	384	9	39	193	5	-13	5	718
Ignite	🇺🇸	9.9	4,856	1,904	15	39	416	5	0	4	327
ParadeDB	🇺🇸	1.5	6,439	202	32	38	46	177		229	2,825
RxDB	🇩🇪	8.1	21,787	1,071	28	36	250	8	-23	13	3,263
RavenDB	🇮🇱	14.9	3,634	824	7	35	370	9	-3	2	1,064
WiredTiger	🇦🇺	13.1	2,245	392	7	35	95	7	-13	8	2,156
QuestDB	🇬🇧	10.7	14,775	1,197	17	34	158	13	-35	12	3,399
Quickwit	🇺🇸	3.8	8,548	366	23	34	86	73	-11	37	1,449
Infinispan	🇺🇸	14.2	1,222	631	14	32	250	11	0	6	560
Kylin	🇨🇳	10.0	3,672	1,533	11	32	65	3	-27	20	450
PostgreSQL	🇺🇸	14.3	16,608	4,692	3	31	60	20	0	5	1,449
CrateDB	🇦🇹	11.8	4,154	567	17	31	135	8	82	14	2,010
Vearch	🇨🇳	5.7	2,106	336	25	31	66	16	417	61	1,878
Dolt	🇺🇸	5.5	18,144	525	13	31	136	12	-9	11	634
Infinity	🇨🇳	2.5	2,909	285	24	31	36	272	158	200	2,222
Event Store	🇬🇧	12.3	5,370	652	11	30	166	8	25	7	706
EdgeDB	🇨🇦	7.5	13,268	406	15	30	126	11	-21	14	1,972
bbolt	🇺🇸	7.6	8,426	650	18	29	223	16	-12	9	1,865
FerretDB	🇺🇸	3.2	9,267	411	17	29	108	15	-51	19	2,818
openGemini	🇨🇳	2.5	1,135	157	15	29	59	27	-7	34	938
Citus	🇹🇷	8.9	10,814	685	14	28	108	16	-15	15	497
Kùzu	🇨🇦	4.3	1,510	103	15	27	49	90	-10	44	1,400
Realm	🇺🇸	13.6	1,024	168	3	25	137	5	-34	2	578
ArangoDB	🇩🇪	13.2	13,641	838	3	25	160	3	-14	2	1,542
Tantivy	🇯🇵	9.0	12,431	693	16	25	155	35	-19	12	3,363
Firebird	🇺🇸	8.8	1,264	219	7	25	103	10	9	7	1,029
TimescaleDB	🇺🇸	7.9	18,176	895	9	25	107	14	-17	9	1,057
HugeGraph	🇨🇳	6.5	2,681	527	11	25	80	8	-4	16	1,891
BusTub	🇺🇸	5.3	4,182	1,823	21	25	107	26	14	24	1,226
AGEDB	🇨🇦	4.5	3,245	417	15	25	88	45	-14	21	1,228
ArcticDB	🇬🇧	2.2	1,591	99	9	25	43	80	-27	27	587
OpenMLDB	🇨🇳	3.8	1,606	322	14	24	197	7	26	8	846
TileDB	🇺🇸	7.8	1,884	184	7	22	77	12	-4	10	968
Manticore Search	🇬🇧	7.5	9,198	512	7	22	82	21	-19	9	1,000
Crux	🇬🇧	6.8	2,598	172	13	22	27	8	120	93	2,717
XTDB	🇬🇧	6.8	2,598	172	13	22	27	8	120	93	2,717
Nebula Graph	🇨🇳	6.4	10,984	1,208	13	22	115	12	-21	13	481
SpiceDB	🇺🇸	3.4	5,279	285	13	22	52	29	10	33	2,214
TuGraph	🇨🇳	2.4	1,466	197	9	22	43	48	-24	27	848
KahaDB	🇺🇸	15.6	2,328	1,446	15	21	187	5	31	9	914
Mondrian	🇺🇸	12.8	1,143	724	11	20	157	3	67	8	1,242
Jena	🇬🇧	12.0	1,133	654	9	20	129	11	11	8	5,840
Kudu	🇺🇸	9.0	1,855	652	6	20	181	5	0	3	1,047
Comdb2	🇺🇸	7.7	1,401	216	8	20	76	10	5	12	994
SpacetimeDB	🇺🇸	1.6	4,439	109	6	20	26	30		30	819
CouchDB	🇺🇸	15.6	6,346	1,036	10	19	244	7	-24	4	560
DGraph	🇺🇸	9.4	20,572	1,507	11	19	226	4	-27	5	525
Memgraph	🇬🇧	4.3	2,554	126	4	19	67	33	-30	6	615
CeresDB	🇨🇳	2.6	2,691	206	9	19	43	13	-17	27	1,264
HoraeDB	🇨🇳	2.6	2,691	206	9	19	43	13	-17	27	1,264
PouchDB	🇺🇸	14.6	17,011	1,467	9	18	425	5	13	2	1,031
InfluxDB	🇺🇸	11.3	29,299	3,573	13	18	641	8	-57	2	250
FiloDB	🇺🇸	10.0	1,429	228	9	18	77	1	50	13	1,011
Proton	🇺🇸	1.4	1,625	74	9	18	1,172	329	-5	1	981
AlaSQL	🇷🇺	10.2	7,071	664	10	17	99	4	-6	11	3,277
BadgerDB	🇺🇸	8.0	14,162	1,195	12	17	185	9	-35	7	931
Vald	🇯🇵	5.5	1,557	78	6	17	29	10	31	26	1,259
CnosDB	🇨🇳	3.2	1,679	323	9	17	39	13	-26	30	992
Accumulo	🇺🇸	13.3	1,083	448	4	16	199	8	-16	2	955
LiteDB	🇧🇷	10.4	8,720	1,262	15	16	126	9	33	14	6,210
JanusGraph	🇺🇸	8.0	5,372	1,181	7	16	191	7	46	4	1,204
HeavyDB	🇺🇸	7.7	2,962	448	1	15	105	4	-17	1	1,013
ReadySet	🇺🇸	2.6	4,631	131	7	15	105	78	-58	7	1,233
Marqo	🇦🇺	2.5	4,714	197	6	14	36	22	-18	20	1,565
FlashDB	🇨🇳	4.6	1,975	446	11	13	52	32	-19	27	4,913
TinyBase	🇺🇸	3.0	4,038	93	11	13	20	52	86	122	9,735
Gaffer	🇬🇧	9.1	1,773	354	5	12	73	3	-8	7	2,175
OpenTSDB	🇺🇸	14.4	5,014	1,248	2	11	175	2	175	1	2,976
rqlite	🇺🇸	10.4	16,000	727	9	11	51	11	0	21	9,666
OrbitDB	🇩🇪	9.0	8,384	570	9	11	81	5	22	13	3,054
chDB	🇸🇬	1.9	2,224	78	3	11	12	62	38	33	5,906
Memcached	🇺🇸	15.7	13,650	3,295	6	10	255	5	-33	2	2,471
Drill	🇺🇸	12.4	1,953	981	3	10	223	5	-33	1	294
TinyDB	🇩🇪	11.5	6,916	552	9	10	91	10	100	11	6,291
Chronicle Map	🇬🇧	10.5	2,805	470	5	10	68	6	43	8	1,396
H2	🇨🇭	9.8	4,262	1,206	5	10	195	7	-44	3	2,859
Tile38	🇺🇸	8.9	9,213	578	7	10	66	5	25	12	6,218
Dqlite	🇮🇹	7.6	3,937	224	5	10	36	9	43	16	3,548
ScratchDB	🇺🇸	1.5	1,107	53	9	10	12	18		300	2,128
M3DB	🇺🇸	8.6	4,787	455	5	9	122	5	-25	4	556
redb	🇺🇸	6.3	3,475	160	6	9	25	34	-40	32	8,530
Datalevin	🇺🇸	4.6	1,179	67	7	9	79	20	80	10	6,554
OrioleDB	🇧🇾	3.1	3,103	114	4	9	22	24	0	22	3,758
TypeDB	🇬🇧	8.5	3,905	341	2	8	81	8	-27	3	718
FASTER	🇺🇸	6.4	6,357	570	3	8	68	10	-11	5	5,280
Immudb	🇺🇸	5.2	8,664	344	6	8	74	3	-65	9	2,750
FrostDB	🇺🇸	2.8	1,368	66	2	8	31	18	-43	7	2,015
UnumDB	🇦🇲	14.7	4,985	2,257	5	7	199	6	700	3	489
SirixDB	🇩🇪	12.6	1,131	249	4	7	70	8	-42	6	2,417
Irmin	🇫🇷	11.7	1,863	157	3	7	74	5	-46	4	2,758
GUN	🇺🇸	10.5	18,243	1,169	4	7	154	4	-13	3	4,882
CozoDB	🇬🇧	2.2	3,476	111	5	7	22	21	-56	29	9,163
OrientDB	🇬🇧	12.1	4,762	871	2	6	219	2	-14	1	1,083
DataScript	🇷🇺	10.7	5,521	311	5	6	76	5	-14	7	5,928
ObjectBox	🇩🇪	8.0	4,439	306	3	6	14	4	50	27	4,750
Aerospike	🇺🇸	6.9	1,115	180	0	6	21	20	-50	0	7,070
IceFireDB	🇨🇳	3.9	1,107	75	4	6	18	4	50	29	4,621
RisingLight	🇺🇸	3.4	1,651	215	2	6	62	17	-50	3	1,167
EVCache	🇺🇸	11.9	2,074	248	3	5	46	7	0	7	4,951
Xodus	🇷🇺	10.7	1,202	113	1	5	36	5	25	3	4,704
DataStax	🇺🇸	10.5	1,944	922	3	5	128	1	-17	2	1,771
Kinto	🇪🇸	9.9	4,342	423	1	5	137	1	-17	1	1,871
Datahike	🇩🇪	7.0	1,640	97	1	5	73	5	-38	1	1,653
NutsDB	🇨🇳	6.1	3,435	339	4	5	61	7	-84	7	3,071
SQLite	🇺🇸	5.8	7,071	1,056	0	5	37	41	0	0	2,900
TerminusDB	🇮🇪	5.5	2,813	110	0	5	25	11	-44	0	3,328
Ehcache	🇺🇸	10.9	2,029	582	0	4	76	5	-69	0	1,133
LevelDB	🇺🇸	10.4	36,933	7,912	2	4	72	8	33	3	1,824
AgensGraph	🇺🇸	8.7	1,350	148	4	4	71	4	300	6	1,643
BaikalDB	🇨🇳	6.4	1,196	171	1	4	22	7	-50	5	2,314
RoseDB	🇨🇳	4.1	4,666	639	3	4	54	11	-67	6	4,025
PocketBase	🇧🇬	2.5	42,776	2,022	3	4	40	42	-67	8	9,431
Pogreb	🇺🇸	7.0	1,317	92	1	3	11	11	0	10	7,013
toyDB	🇳🇴	5.7	6,301	581	2	3	10	12	200	25	9,697
BonsaiDb	🇺🇸	3.8	1,032	37	0	3	10	9	-67	0	8,956
CaskDB	🇮🇳	2.9	1,270	97	2	3	7	17	200	40	6,991
JunoDB	🇺🇸	1.9	2,570	168	1	3	19	12		6	2,407

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