Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
ClickHouse	🇷🇺	10.3	49,992	8,978	431	625	2,562	16	41	20	613
YDB	🇷🇺	4.6	4,773	820	249	594	2,458	5	13	11	164
DataFusion	🇺🇸	5.4	9,337	2,423	318	453	1,179	20	38	37	234
Spark SQL	🇺🇸	12.6	44,018	29,395	239	407	3,170	5	40	8	131
Elasticsearch	🇺🇸	16.6	77,948	26,075	143	358	2,378	6	13	6	153
MongoDB	🇺🇸	17.7	28,568	5,809	97	342	1,218	4	16	9	118
DuckDB	🇳🇱	8.2	41,586	3,810	241	317	823	26	57	41	1,179
Velox	🇺🇸	5.2	4,212	1,611	143	277	721	8	27	25	274
Prometheus	🇩🇪	13.8	66,145	10,846	182	247	1,331	9	26	16	355
StarRocks	🇨🇳	5.1	12,128	2,595	133	230	641	14	11	26	182
YugabyteDB	🇺🇸	9.0	10,545	1,317	96	205	1,061	8	-12	10	99
Polars	🇳🇱	6.4	39,816	3,122	141	199	749	13	5	23	1,766
OceanBase	🇨🇳	5.3	10,284	1,919	55	176	501	8	4	12	876
Trino	🇺🇸	7.7	13,263	3,781	101	170	1,097	12	5	10	509
Doris	🇨🇳	9.1	15,971	3,951	68	160	772	12	-2	10	137
PrestoDB	🇺🇸	14.1	16,739	5,541	54	155	994	1	-7	6	286
Valkey	🇺🇸	2.5	27,264	1,318	96	152	993	19	26	11	2,562
Delta Lake	🇺🇸	7.4	9,018	2,178	75	143	473	9	32	19	166
TiDB	🇺🇸	11.0	40,562	6,242	59	141	1,007	4	12	6	164
Mimir	🇬🇧	5.2	5,235	837	71	139	607	12	2	13	383
CockroachDB	🇺🇸	12.6	32,481	4,111	46	136	1,024	4	-15	5	635
Lucene	🇺🇸	5.6	3,563	1,433	65	130	582	13	22	13	375
MariaDB	🇸🇪	12.4	8,250	2,105	64	124	1,872	28	17	4	73
LanceDB	🇺🇸	3.6	11,481	1,061	100	116	251	51	51	66	939
Redis	🇮🇹	17.5	76,424	24,814	80	110	912	8	51	10	2,985
Cassandra	🇺🇸	17.3	10,102	4,119	49	106	649	8	13	8	639
Neo4j	🇸🇪	13.9	17,247	2,703	21	101	389	14	11	6	312
Hadoop	🇺🇸	12.1	15,667	9,245	44	97	866	3	-8	5	114
Milvus	🇨🇳	7.0	46,178	4,257	52	97	379	23	13	16	225
VictoriaMetrics	🇺🇦	8.0	17,748	1,745	65	96	418	18	-11	18	3,033
Pinot	🇺🇸	12.3	6,139	1,511	41	95	474	4	-21	10	380
MySQL	🇸🇪	12.0	12,433	4,359	14	95	1,630	6	-38	1	95
Scylla	🇮🇱	11.7	15,769	1,519	25	95	249	6	2	11	438
Cloudberry Database	🇨🇳	3.3	1,407	249	28	86	616	31	-58	5	977
SlateDB	🇺🇸	2.5	3,423	297	65	80	116	48	86	128	1,920
Vitess	🇺🇸	13.2	21,346	2,402	47	76	527	6	19	10	515
Qdrant	🇩🇪	6.3	34,716	2,688	60	75	201	33	97	43	1,277
ParadeDB	🇺🇸	3.2	9,293	458	66	75	137	20	97	93	1,729
Druid	🇺🇸	13.9	14,054	3,790	33	74	722	2	-10	5	562
HBase	🇺🇸	12.3	5,559	3,398	23	71	721	3	-9	3	820
Percona Server	🇺🇸	11.6	1,272	522	20	71	1,868	4	-39	1	71
SpacetimeDB	🇺🇸	3.3	25,227	1,074	50	71	123	45	25	69	601
Hive	🇺🇸	17.3	6,024	4,796	20	67	608	4	-15	3	211
Weaviate	🇳🇱	10.5	16,827	1,404	38	67	189	15	14	25	998
TDengine	🇨🇳	7.2	25,131	5,021	23	67	315	3	-32	8	612
TiKV	🇨🇳	10.7	16,869	2,344	27	66	474	5	16	6	317
FoundationDB	🇺🇸	8.8	16,714	1,572	41	65	362	7	44	13	377
RisingWave	🇺🇸	4.6	9,336	840	34	65	225	12	8	18	300
GreptimeDB	🇨🇳	4.5	6,688	547	34	60	155	21	18	28	687
ShardingSphere	🇨🇳	10.7	20,801	6,901	37	59	739	2	7	5	1,772
Vespa	🇳🇴	10.3	7,100	738	24	59	194	12	7	14	602
Dragonfly	🇮🇱	4.8	31,631	1,265	41	56	179	9	33	30	1,432
Materialize	🇺🇸	7.6	6,368	512	20	52	198	4	18	11	502
Bedrock	🇺🇸	10.0	1,263	107	13	49	108	5	-8	14	2,687
SurrealDB	🇬🇧	4.8	33,051	1,360	31	48	183	10	7	20	2,926
LadybugDB	🇺🇸	1.0	1,768	146	44	48	107		85	70	1,123
Impala	🇺🇸	10.4	1,287	559	19	47	292	4	27	7	251
Kvrocks	🇨🇳	7.1	4,436	660	31	47	189	10	9	20	1,002
RocksDB	🇺🇸	13.8	32,117	6,934	28	46	1,069	5	-13	3	268
Tantivy	🇯🇵	10.7	16,122	990	33	45	201	17	73	20	2,876
Kyuubi	🇨🇳	8.8	2,366	1,021	30	44	303	6	2	11	823
Dolt	🇺🇸	7.2	24,478	873	23	42	179	28	8	15	599
WiredTiger	🇦🇺	14.8	2,427	435	13	41	117	4	11	13	1,815
RavenDB	🇮🇱	16.6	3,999	868	11	39	386	4	5	3	925
Ignite	🇺🇸	11.6	5,086	1,931	12	39	436	2	-5	3	305
Meilisearch	🇫🇷	8.4	59,349	2,712	27	39	260	11	-22	12	1,297
Quickwit	🇺🇸	5.4	11,660	598	26	39	122	12	63	27	1,230
Chroma	🇺🇸	4.0	29,340	2,525	21	39	194	25	-34	12	741
TimescaleDB	🇺🇸	9.5	23,552	1,154	18	38	136	17	31	15	1,142
Garnet	🇺🇸	3.1	12,023	703	19	38	103	5	12	23	768
Sirius	🇺🇸	2.3	1,074	128	29	37	45	144	131	181	926
Tarantool	🇷🇺	16.0	3,668	420	13	35	211	3	21	7	675
TigerBeetle	🇿🇦	6.5	17,055	902	23	35	143	26	-21	19	1,101
QuestDB	🇬🇧	12.4	17,332	1,649	18	34	185	7	17	11	2,643
Databend	🇨🇳	6.0	9,447	897	14	34	254	7	-26	6	600
PostgreSQL	🇺🇸	16.0	22,165	5,924	0	32	62	19	0	0	1,316
Hazelcast	🇺🇸	14.5	6,612	1,894	11	32	462	3	10	2	396
ArangoDB	🇩🇪	14.9	14,275	886	10	31	175	3	15	6	1,430
MatrixOne	🇨🇳	5.6	1,888	312	10	30	141	2	-21	8	339
ArcadeDB	🇬🇧	5.1	1,158	145	22	30	59	92	173	60	3,407
Infinispan	🇺🇸	15.9	1,352	654	11	29	271	7	-15	4	564
Firebird	🇺🇸	10.5	1,470	271	9	29	118	9	21	8	1,010
KahaDB	🇺🇸	17.3	2,460	1,501	15	28	213	3	27	8	859
SpiceDB	🇺🇸	5.1	7,078	421	14	28	78	17	27	22	1,892
OrioleDB	🇧🇾	4.8	4,207	189	20	28	49	13	100	69	2,851
Zookeeper	🇺🇸	17.5	12,809	7,320	19	27	343	2	-21	6	531
Citus	🇹🇷	10.6	12,779	794	15	27	135	8	8	13	464
CrateDB	🇦🇹	13.5	4,436	617	15	26	151	3	24	11	2,048
HelixDB	🇺🇸	1.8	5,966	360	22	26	34	136		183	5,614
CouchDB	🇺🇸	17.3	6,954	1,079	14	25	263	4	32	6	568
HugeGraph	🇨🇳	8.2	3,185	637	22	25	107	13	32	26	1,563
RxDB	🇩🇪	9.8	23,389	1,176	19	24	279	3	-11	7	3,090
bbolt	🇺🇸	9.3	9,746	754	12	22	248	7	-15	5	1,750
AGEDB	🇨🇦	6.2	4,830	525	19	22	108	25	450	21	1,308
Jena	🇬🇧	13.7	1,448	714	13	21	145	19	24	10	5,526
Memgraph	🇬🇧	6.0	4,573	283	10	21	81	38	40	14	498
InfluxDB	🇺🇸	13.0	31,749	3,717	6	19	652	4	-10	1	246
rqlite	🇺🇸	12.1	17,749	810	15	19	70	5	138	27	9,481
FiloDB	🇺🇸	11.7	1,467	239	6	19	85	1	46	8	985
DGraph	🇺🇸	11.1	21,799	1,606	9	19	242	3	-5	4	487
Kudu	🇺🇸	10.6	1,914	659	8	19	191	1	6	4	1,021
Manticore Search	🇬🇧	9.2	12,022	643	6	19	96	6	-24	7	969
BadgerDB	🇺🇸	9.7	15,763	1,319	15	18	212	5	-25	8	828
PouchDB	🇺🇸	16.3	17,609	1,505	7	17	436	1	42	2	971
Aerospike	🇺🇸	8.5	1,382	213	6	17	35	12	6	21	5,464
ArcticDB	🇬🇧	3.9	2,516	219	5	17	51	22	-15	11	650
Comdb2	🇺🇸	9.4	1,530	242	5	16	82	5	0	7	909
ReadySet	🇺🇸	4.3	5,280	167	6	15	114	3	36	6	899
FalkorDB	🇮🇱	3.2	6,216	468	5	15	74	329	25	7	1,420
AlaSQL	🇷🇺	11.9	7,284	694	10	14	111	1	40	10	2,812
TileDB	🇺🇸	9.5	2,079	215	5	14	88	5	-39	6	901
TerminusDB	🇮🇪	7.2	3,420	153	11	14	44	12	27	33	2,390
Infinity	🇨🇳	4.2	4,712	445	8	14	55	16	-36	17	1,853
libSQL	🇺🇸	4.0	17,225	532	7	14	156	11	-59	5	2,212
Proton	🇺🇸	3.1	2,260	112	6	14	1,180	19	8	1	973
EdgeDB	🇨🇦	9.2	14,169	450	4	13	137	2	-41	3	1,849
Gel	🇨🇦	9.2	14,169	450	4	13	137	2	-41	3	1,849
Fjall	🇩🇪	2.9	2,342	121	11	13	24	83	30	85	9,088
SKDB	🇺🇸	2.8	1,311	36	6	13	22	4	8	38	1,667
TinyDB	🇩🇪	13.2	7,567	629	11	12	102	4	20	12	6,096
H2	🇨🇭	11.5	4,631	1,317	8	12	209	4	0	4	2,820
Tile38	🇺🇸	10.6	9,732	622	10	12	78	3	50	15	6,081
Crux	🇬🇧	8.5	3,068	192	2	12	33	9	-33	7	2,688
XTDB	🇬🇧	8.5	3,068	192	2	12	33	9	-33	7	2,688
Accumulo	🇺🇸	15.0	1,171	487	3	11	207	5	-31	2	918
LiteDB	🇧🇷	12.1	9,470	1,325	11	11	141	4	83	9	5,122
Kinto	🇪🇸	11.6	4,418	438	5	11	147	1	22	4	1,850
Geode	🇺🇸	11.4	2,386	693	3	11	208	3	0	2	328
redb	🇺🇸	8.0	4,798	240	11	11	43	21	-21	34	8,213
Vald	🇯🇵	7.2	1,730	95	1	11	37	5	-42	3	1,144
Immudb	🇺🇸	6.9	9,036	378	6	11	80	2	450	8	2,635
Memcached	🇺🇸	17.4	14,285	3,348	9	10	268	2	0	4	2,663
Ehcache	🇺🇸	12.6	2,087	582	1	10	81	1	25	1	1,108
Dqlite	🇮🇹	9.3	4,383	255	8	10	45	5	100	22	3,095
BusTub	🇺🇸	7.0	5,104	2,066	9	10	127	10	-55	8	953
Mondrian	🇺🇸	14.5	1,177	722	0	9	162	2	-44	0	1,222
Drill	🇺🇸	14.0	2,023	989	4	9	227	2	50	2	291
EVCache	🇺🇸	13.6	2,222	256	7	9	57	4	-18	14	3,965
Atlas	🇺🇸	12.1	3,565	358	6	9	36	2	200	20	8,929
Datahike	🇩🇪	8.7	1,875	117	5	9	79	11	80	7	1,502
Marqo	🇦🇺	4.1	5,031	243	1	9	38	2	-31	3	1,310
OrientDB	🇬🇧	13.8	4,986	868	5	8	224	2	100	2	1,120
M3DB	🇺🇸	10.3	4,898	463	5	8	130	1	-20	4	543
Neon	🇺🇸	5.5	23,115	1,100	4	8	168	17	-90	2	396
chDB	🇸🇬	3.6	2,903	135	5	8	21	17	60	31	3,650
UnumDB	🇦🇲	16.4	5,231	2,326	4	7	205	2	0	2	477
Pika	🇨🇳	11.9	6,128	1,169	3	7	154	1	-53	2	690
TypeDB	🇬🇧	10.2	4,459	376	1	7	85	10	-42	1	681
JanusGraph	🇺🇸	9.7	5,838	1,220	4	7	199	4	-42	2	1,190
FlashDB	🇨🇳	6.3	2,849	559	6	7	59	26	17	11	4,749
TinyBase	🇺🇸	4.7	5,177	135	6	7	29	10	-13	26	9,689
Tendis	🇨🇳	5.8	3,159	343	1	6	30	2	-33	4	1,787
OpenMLDB	🇨🇳	5.5	1,713	331	2	6	200	3	-25	1	838
DiceDB	🇮🇳	4.1	10,769	1,399	3	6	843	2	-81	0	3,126
Tonbo	🇨🇳	2.2	1,621	104	3	6	25	37	-65	14	1,903
SirixDB	🇩🇪	14.3	1,218	248	1	5	71	5	67	1	2,080
Chronicle Map	🇬🇧	12.2	2,990	478	2	5	71	3	25	3	1,384
NutsDB	🇨🇳	7.8	3,579	344	2	5	68	2	-38	3	2,792
Vearch	🇨🇳	7.4	2,327	365	2	5	72	5	-44	3	1,950
openGemini	🇨🇳	4.2	1,175	175	4	5	66	6	-67	7	875
EJDB	🇷🇺	13.9	1,481	136	3	4	34	1	300	10	8,657
KairosDB	🇺🇸	13.6	1,761	340	0	4	89	0	100	0	2,634
GUN	🇺🇸	12.1	19,134	1,239	2	4	160	3	-20	1	4,856
Kylin	🇨🇳	11.7	3,773	1,499	1	4	72	1	-81	1	422
OrbitDB	🇩🇪	10.7	8,809	595	0	4	83	2	-50	0	2,934
AgensGraph	🇺🇸	10.4	1,508	160	2	4	79	5	-89	3	1,376
Nebula Graph	🇨🇳	8.1	12,400	1,329	2	4	117	6	-50	2	480
SQLite	🇺🇸	7.5	10,521	1,663	1	4	39	26	0	3	2,573
Kuzu	🇨🇦	6.0	4,024	523	1	4	63	22	-85	2	1,362
IceFireDB	🇨🇳	5.6	1,157	93	2	4	34	1	-75	6	4,471
FerretDB	🇺🇸	4.9	11,075	488	0	4	113	5	-67	0	2,973
Irmin	🇫🇷	13.4	1,959	167	1	3	76	3	-40	1	2,740
UnQLite	🇹🇳	12.1	2,313	182	2	3	27	3	200	8	4,827
ObjectBox	🇩🇪	9.7	4,622	311	0	3	13	1	0	0	4,932
Pogreb	🇺🇸	8.7	1,349	94	2	3	13	0	50	18	6,746
Datalevin	🇺🇸	6.3	1,479	87	2	3	86	14	-70	2	7,487
ByConity	🇨🇳	3.8	2,239	311	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