Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	4.5	4,752	796	259	572	2,415	5	12	12	140
ClickHouse	🇷🇺	10.1	48,757	8,674	349	530	2,420	17	23	17	557
DataFusion	🇺🇸	5.3	8,999	2,244	255	384	1,090	20	19	31	246
Spark SQL	🇺🇸	12.4	43,664	29,283	207	375	3,117	5	28	7	132
Elasticsearch	🇺🇸	16.5	77,566	26,098	142	342	2,353	6	14	6	154
MongoDB	🇺🇸	17.5	28,467	5,788	96	340	1,206	4	12	9	121
Velox	🇺🇸	5.0	4,173	1,548	138	267	692	10	30	25	286
DuckDB	🇳🇱	8.1	39,565	3,449	185	259	747	27	32	33	1,244
StarRocks	🇨🇳	4.9	11,917	2,487	131	233	618	15	13	27	186
Prometheus	🇩🇪	13.7	65,244	10,669	156	221	1,285	10	10	14	364
YugabyteDB	🇺🇸	8.8	10,422	1,289	102	218	1,046	8	-6	11	97
Polars	🇳🇱	6.2	39,062	2,958	135	194	725	13	-7	23	1,832
OceanBase	🇨🇳	5.1	10,213	1,905	54	184	497	10	7	12	891
PrestoDB	🇺🇸	14.0	16,719	5,539	60	161	985	2	-2	7	289
Doris	🇨🇳	9.0	15,643	3,871	58	158	755	12	-8	8	135
Trino	🇺🇸	7.5	13,053	3,705	88	158	1,069	12	-1	9	504
CockroachDB	🇺🇸	12.5	32,308	4,071	57	152	1,022	4	-1	6	635
Delta Lake	🇺🇸	7.3	8,922	2,140	75	143	464	9	27	19	176
TiDB	🇺🇸	10.9	40,322	6,219	57	142	997	4	15	6	165
Valkey	🇺🇸	2.3	26,564	1,240	83	138	969	19	17	9	2,628
Mimir	🇬🇧	5.0	5,180	806	71	135	589	14	2	14	392
Lucene	🇺🇸	5.4	3,516	1,392	64	126	570	15	25	13	377
MariaDB	🇸🇪	12.2	7,880	2,074	64	125	1,864	27	24	4	72
MySQL	🇸🇪	11.8	12,341	4,310	18	106	1,622	7	-30	1	95
LanceDB	🇺🇸	3.4	10,940	961	93	105	229	54	44	68	1,052
Cassandra	🇺🇸	17.2	9,873	3,957	44	104	637	6	24	7	647
Redis	🇮🇹	17.3	75,604	24,717	70	102	898	8	29	9	3,029
Pinot	🇺🇸	12.2	6,116	1,491	42	102	468	5	-13	10	363
Neo4j	🇸🇪	13.7	16,917	2,668	21	101	387	15	10	6	314
Hadoop	🇺🇸	11.9	15,614	9,235	42	96	859	3	-13	5	115
Milvus	🇨🇳	6.9	45,284	4,128	48	96	365	26	14	15	227
Scylla	🇮🇱	11.6	15,668	1,511	26	94	244	7	9	12	446
VictoriaMetrics	🇺🇦	7.8	17,370	1,697	58	92	403	19	-20	17	3,124
Cloudberry Database	🇨🇳	3.2	1,247	222	26	89	610	25	-57	5	979
Vitess	🇺🇸	13.1	21,152	2,374	47	81	521	7	33	10	519
Percona Server	🇺🇸	11.4	1,266	518	14	77	1,857	5	-34	1	72
SpacetimeDB	🇺🇸	3.1	24,805	1,018	55	76	121	45	41	83	612
HBase	🇺🇸	12.2	5,547	3,400	31	74	716	3	7	5	825
TDengine	🇨🇳	7.0	24,968	5,004	22	72	311	4	-27	8	609
SlateDB	🇺🇸	2.3	3,213	271	59	71	103	51	61	134	1,986
Druid	🇺🇸	13.7	14,033	3,790	30	70	717	2	-23	4	586
TiKV	🇨🇳	10.6	16,769	2,309	25	66	468	5	27	6	320
Hive	🇺🇸	17.2	5,995	4,788	21	65	603	4	-18	4	212
Weaviate	🇳🇱	10.3	16,625	1,353	33	65	181	19	0	22	987
ParadeDB	🇺🇸	3.1	9,071	417	56	63	122	22	40	85	1,793
FoundationDB	🇺🇸	8.6	16,521	1,537	38	60	353	7	36	12	356
RisingWave	🇺🇸	4.5	9,177	798	24	58	212	13	-11	13	300
GreptimeDB	🇨🇳	4.3	6,487	507	29	55	144	20	15	25	690
Vespa	🇳🇴	10.1	7,022	723	19	53	188	12	-9	11	607
SurrealDB	🇬🇧	4.6	32,733	1,311	35	53	182	10	4	24	2,929
Qdrant	🇩🇪	6.1	33,444	2,507	37	52	172	35	37	27	1,337
Materialize	🇺🇸	7.4	6,333	512	19	49	194	5	2	11	509
Impala	🇺🇸	10.3	1,279	556	18	48	291	4	23	7	254
ShardingSphere	🇨🇳	10.5	20,761	6,894	25	47	725	2	-24	4	1,754
LadybugDB	🇺🇸	0.8	1,445	117	37	47	93		114	66	1,129
RocksDB	🇺🇸	13.6	31,889	6,876	28	46	1,064	6	-15	3	270
Bedrock	🇺🇸	9.9	1,261	107	16	46	107	6	-8	18	2,757
Kvrocks	🇨🇳	6.9	4,374	640	30	44	183	11	-4	20	1,013
Dragonfly	🇮🇱	4.6	30,900	1,213	29	43	164	8	0	22	1,510
WiredTiger	🇦🇺	14.6	2,411	430	17	42	117	5	20	17	1,862
Ignite	🇺🇸	11.4	5,073	1,929	13	40	435	2	-7	3	308
RavenDB	🇮🇱	16.4	3,976	861	11	39	385	4	8	3	947
Chroma	🇺🇸	3.8	28,837	2,395	22	39	189	36	-39	13	742
QuestDB	🇬🇧	12.2	17,188	1,630	22	38	185	9	36	14	2,692
TimescaleDB	🇺🇸	9.4	23,144	1,121	21	38	135	18	41	18	1,156
Meilisearch	🇫🇷	8.3	58,670	2,628	27	38	255	12	-16	12	1,287
Garnet	🇺🇸	2.9	11,903	674	17	38	97	5	15	21	800
Kyuubi	🇨🇳	8.6	2,353	1,004	21	37	291	6	-33	8	840
Tantivy	🇯🇵	10.5	15,572	947	26	36	192	16	39	16	2,962
Neon	🇺🇸	5.3	22,626	1,036	5	35	167	18	-57	3	396
Dolt	🇺🇸	7.0	23,912	837	13	34	167	27	-13	8	594
TigerBeetle	🇿🇦	6.3	16,599	861	23	34	137	28	-31	20	1,112
Quickwit	🇺🇸	5.3	11,422	567	22	34	117	12	26	23	1,265
Sirius	🇺🇸	2.1	1,023	107	29	34	41	177	183	242	1,135
Tarantool	🇷🇺	15.9	3,655	412	10	32	207	4	-9	5	680
PostgreSQL	🇺🇸	15.8	21,534	5,789	0	32	62	19	0	0	1,332
Infinispan	🇺🇸	15.7	1,339	653	13	31	270	7	-6	5	562
ArangoDB	🇩🇪	14.7	14,239	883	10	30	174	3	20	6	1,495
Databend	🇨🇳	5.8	9,392	896	12	30	250	9	-35	5	605
SpiceDB	🇺🇸	4.9	6,877	406	16	29	77	17	45	26	1,905
Hazelcast	🇺🇸	14.3	6,591	1,885	8	28	458	4	-10	2	397
Citus	🇹🇷	10.5	12,629	784	12	28	132	9	4	10	467
Firebird	🇺🇸	10.4	1,439	270	8	28	116	8	12	7	1,011
Zookeeper	🇺🇸	17.3	12,782	7,326	18	27	337	2	-33	6	538
KahaDB	🇺🇸	17.2	2,442	1,489	14	27	210	3	29	7	867
MatrixOne	🇨🇳	5.4	1,861	305	7	27	138	1	-37	5	322
bbolt	🇺🇸	9.1	9,641	741	12	25	247	8	-11	5	1,763
OrioleDB	🇧🇾	4.6	4,125	173	18	24	42	19	167	75	2,835
CouchDB	🇺🇸	17.2	6,930	1,076	11	23	260	5	21	4	568
CrateDB	🇦🇹	13.3	4,416	603	10	23	146	4	5	7	2,060
RxDB	🇩🇪	9.6	23,279	1,168	17	23	276	3	-18	7	3,098
HugeGraph	🇨🇳	8.0	3,131	623	18	23	103	13	28	21	1,621
HelixDB	🇺🇸	1.7	5,659	312	19	23	25	158		317	5,821
ArcadeDB	🇬🇧	4.9	1,033	124	13	21	49	81	62	36	3,035
PouchDB	🇺🇸	16.1	17,591	1,507	9	20	436	2	100	2	972
InfluxDB	🇺🇸	12.8	31,654	3,709	6	20	651	4	11	1	246
AGEDB	🇨🇦	6.1	4,691	513	17	20	106	27	300	19	1,315
DGraph	🇺🇸	10.9	21,742	1,596	11	19	241	3	6	5	490
EdgeDB	🇨🇦	9.1	14,112	449	5	19	137	2	-14	4	1,849
Gel	🇨🇦	9.1	14,112	449	5	19	137	2	-14	4	1,849
Memgraph	🇬🇧	5.8	4,260	248	9	19	79	38	6	13	510
Kudu	🇺🇸	10.5	1,904	663	7	18	190	1	-5	4	1,023
BadgerDB	🇺🇸	9.5	15,722	1,307	15	18	210	6	-33	8	836
Manticore Search	🇬🇧	9.1	11,903	632	6	18	94	11	-25	7	970
Aerospike	🇺🇸	8.4	1,363	209	7	18	35	13	13	25	5,470
Kuzu	🇨🇦	5.8	4,014	501	9	18	63	41	-18	17	1,362
ArcticDB	🇬🇧	3.7	2,429	198	5	18	49	22	-10	11	641
FiloDB	🇺🇸	11.5	1,468	238	6	17	83	2	42	8	988
Jena	🇬🇧	13.5	1,386	697	8	16	140	17	-16	6	5,585
DiceDB	🇮🇳	3.9	10,773	1,404	5	16	843	2	-67	1	3,126
libSQL	🇺🇸	3.8	16,975	509	9	16	156	12	-66	6	2,213
FalkorDB	🇮🇱	3.0	4,809	408	6	16	74	312	46	9	1,452
Geode	🇺🇸	11.2	2,373	694	11	15	208	3	400	6	330
TileDB	🇺🇸	9.3	2,069	213	7	15	88	5	-38	9	901
Comdb2	🇺🇸	9.2	1,523	240	5	15	81	5	-6	7	912
Memcached	🇺🇸	17.2	14,234	3,337	11	14	268	3	40	4	2,663
Accumulo	🇺🇸	14.8	1,157	489	4	14	207	5	0	2	921
rqlite	🇺🇸	11.9	17,639	797	10	14	65	5	56	18	9,533
Tile38	🇺🇸	10.4	9,698	619	11	14	78	3	100	16	6,089
ReadySet	🇺🇸	4.2	5,266	161	5	14	113	5	8	5	918
Crux	🇬🇧	8.3	3,029	191	3	13	33	10	-38	10	2,640
XTDB	🇬🇧	8.3	3,029	191	3	13	33	10	-38	10	2,640
BusTub	🇺🇸	6.9	5,035	2,033	12	13	125	12	-50	11	963
Proton	🇺🇸	2.9	2,234	110	6	13	1,179	21	-13	1	975
H2	🇨🇭	11.3	4,610	1,303	7	12	204	5	50	4	2,830
Infinity	🇨🇳	4.0	4,621	431	5	12	52	18	-52	11	1,864
SKDB	🇺🇸	2.6	1,306	36	5	12	21	6	0	31	1,622
Tonbo	🇨🇳	2.0	1,582	99	8	12	25	43	-29	47	1,903
Kinto	🇪🇸	11.4	4,419	431	6	11	146	1	38	4	1,856
redb	🇺🇸	7.8	4,671	222	10	11	41	23	-15	32	8,083
Vald	🇯🇵	7.0	1,710	93	4	11	37	5	-39	12	1,156
TerminusDB	🇮🇪	7.0	3,358	142	8	11	41	12	0	24	2,417
Fjall	🇩🇪	2.7	2,225	107	9	11	21	86	22	75	9,129
Dqlite	🇮🇹	9.2	4,357	254	7	10	44	6	100	19	3,101
Immudb	🇺🇸	6.7	9,005	374	6	10	80	3	150	8	2,666
Marqo	🇦🇺	4.0	5,017	231	1	10	38	2	-29	3	1,310
OrientDB	🇬🇧	13.6	4,972	871	5	9	224	3	125	2	1,116
EVCache	🇺🇸	13.5	2,197	253	6	9	55	3	-10	12	4,148
Ehcache	🇺🇸	12.4	2,087	585	3	9	80	2	200	4	1,110
Pika	🇨🇳	11.7	6,121	1,169	4	9	154	1	-55	3	701
Mondrian	🇺🇸	14.3	1,169	723	1	8	162	1	-53	1	1,224
LiteDB	🇧🇷	11.9	9,435	1,321	7	8	134	5	60	6	5,856
AlaSQL	🇷🇺	11.7	7,281	691	4	8	105	2	-27	4	2,876
TypeDB	🇬🇧	10.0	4,386	368	2	8	85	9	-27	2	683
JanusGraph	🇺🇸	9.6	5,814	1,213	4	8	198	5	-43	2	1,192
Vearch	🇨🇳	7.2	2,318	362	4	8	72	6	0	6	1,946
chDB	🇸🇬	3.4	2,843	126	6	8	21	18	14	40	3,780
UnumDB	🇦🇲	16.3	5,227	2,322	3	7	204	2	17	2	478
Drill	🇺🇸	13.9	2,022	988	2	7	225	2	-13	1	292
TinyDB	🇩🇪	13.0	7,546	615	6	7	97	5	-30	7	6,237
M3DB	🇺🇸	10.1	4,894	465	3	7	127	1	-30	2	547
FlashDB	🇨🇳	6.2	2,795	556	6	7	58	30	-22	12	4,784
TinyBase	🇺🇸	4.6	5,125	130	6	7	28	11	-13	27	9,688
openGemini	🇨🇳	4.1	1,169	175	4	7	65	6	-68	7	900
Atlas	🇺🇸	12.0	3,556	355	3	6	33	2	50	10	8,957
Datahike	🇩🇪	8.5	1,848	117	3	6	77	10	20	4	1,504
NutsDB	🇨🇳	7.6	3,573	346	5	6	68	3	20	8	2,798
Tendis	🇨🇳	5.6	3,154	343	1	6	30	3	-33	4	1,786
OpenMLDB	🇨🇳	5.4	1,696	330	3	6	200	3	-46	2	839
SirixDB	🇩🇪	14.1	1,210	249	1	5	71	5	0	1	2,148
Chronicle Map	🇬🇧	12.0	2,978	478	2	5	71	4	0	3	1,384
OrbitDB	🇩🇪	10.6	8,797	597	1	5	83	3	-50	1	2,934
IceFireDB	🇨🇳	5.4	1,155	93	3	5	34	2	-69	10	4,483
FerretDB	🇺🇸	4.7	11,013	482	1	5	113	7	-77	1	2,973
RethinkDB	🇺🇸	13.7	27,001	1,852	2	4	241	0	100	1	1,170
KairosDB	🇺🇸	13.5	1,763	340	0	4	89	1	100	0	2,634
Kylin	🇨🇳	11.6	3,769	1,508	1	4	72	1	-86	1	421
AgensGraph	🇺🇸	10.2	1,498	158	1	4	78	5	-89	1	1,383
Genji	🇦🇪	8.1	1,698	100	3	4	33	6	100	10	7,264
EJDB	🇷🇺	13.7	1,479	136	2	3	33	2	200	7	8,653
Irmin	🇫🇷	13.3	1,954	166	1	3	76	4	-63	1	2,740
GUN	🇺🇸	12.0	19,077	1,237	2	3	159	3	-40	1	4,868
ObjectBox	🇩🇪	9.5	4,618	307	0	3	13	2	0	0	4,932
Pogreb	🇺🇸	8.5	1,352	96	2	3	13	1	0	18	6,746
SQLite	🇺🇸	7.3	10,078	1,586	0	3	38	25	-50	0	2,598
Datalevin	🇺🇸	6.1	1,443	82	2	3	86	13	-75	2	7,344
PocketBase	🇧🇬	4.1	60,069	3,565	2	3	45	22	-40	5	9,545
ByConity	🇨🇳	3.6	2,237	312	1	3	1,039	2	-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