Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
ClickHouse	🇷🇺	10.4	50,333	9,081	461	669	2,611	16	53	21	650
YDB	🇷🇺	4.7	4,776	825	253	603	2,477	5	14	11	173
DataFusion	🇺🇸	5.5	9,431	2,489	332	464	1,208	20	41	38	229
Spark SQL	🇺🇸	12.6	44,158	29,425	253	415	3,188	5	45	9	131
Elasticsearch	🇺🇸	16.7	78,223	26,116	142	361	2,388	4	14	6	153
MongoDB	🇺🇸	17.7	28,628	5,824	95	349	1,224	4	17	8	117
DuckDB	🇳🇱	8.3	42,079	3,901	262	342	850	26	72	45	1,154
Velox	🇺🇸	5.2	4,227	1,623	148	284	733	8	28	25	270
Prometheus	🇩🇪	13.9	66,463	10,908	187	256	1,344	9	29	16	352
StarRocks	🇨🇳	5.1	12,165	2,612	138	235	649	13	15	27	181
YugabyteDB	🇺🇸	9.0	10,585	1,333	89	205	1,063	8	-14	9	100
Polars	🇳🇱	6.4	40,090	3,162	147	199	758	13	8	24	1,758
Trino	🇺🇸	7.7	13,318	3,820	111	183	1,114	11	14	11	508
OceanBase	🇨🇳	5.4	10,303	1,924	56	175	502	8	4	13	873
Doris	🇨🇳	9.2	16,063	3,975	71	161	778	12	-4	10	138
Valkey	🇺🇸	2.6	27,399	1,357	98	156	998	18	28	11	2,549
PrestoDB	🇺🇸	14.2	16,755	5,547	56	155	998	1	-6	6	284
Mimir	🇬🇧	5.3	5,252	854	79	148	616	12	11	15	380
Delta Lake	🇺🇸	7.5	9,040	2,197	76	143	479	9	29	19	164
TiDB	🇺🇸	11.1	40,631	6,258	58	140	1,009	4	12	6	163
CockroachDB	🇺🇸	12.7	32,557	4,127	43	133	1,024	4	-19	4	635
Lucene	🇺🇸	5.6	3,579	1,439	68	133	585	13	26	13	374
MariaDB	🇸🇪	12.4	8,345	2,128	64	124	1,873	28	20	4	73
LanceDB	🇺🇸	3.6	11,634	1,098	109	124	262	51	63	71	907
Redis	🇮🇹	17.6	76,700	24,852	87	118	921	8	55	10	2,969
Cassandra	🇺🇸	17.4	10,116	4,119	50	111	652	8	18	8	637
Neo4j	🇸🇪	13.9	17,293	2,704	19	101	390	14	8	5	311
VictoriaMetrics	🇺🇦	8.0	17,841	1,767	69	101	424	18	-5	19	2,989
Milvus	🇨🇳	7.1	46,349	4,285	54	100	384	22	15	16	225
Hadoop	🇺🇸	12.1	15,683	9,247	43	97	868	3	-3	5	114
Pinot	🇺🇸	12.4	6,149	1,522	43	96	478	4	-16	10	387
Scylla	🇮🇱	11.8	15,786	1,529	24	92	251	6	-2	11	441
MySQL	🇸🇪	12.0	12,452	4,370	13	91	1,630	6	-41	1	95
Cloudberry Database	🇨🇳	3.4	1,423	260	30	87	618	31	-57	5	976
Vitess	🇺🇸	13.3	21,379	2,420	52	83	535	5	28	11	513
Druid	🇺🇸	14.0	14,063	3,800	40	82	731	2	7	6	557
ParadeDB	🇺🇸	3.3	9,388	476	71	81	143	20	119	99	1,702
SlateDB	🇺🇸	2.5	3,479	311	67	81	120	47	98	126	1,862
Qdrant	🇩🇪	6.4	35,014	2,735	64	80	208	33	105	44	1,273
HBase	🇺🇸	12.4	5,563	3,403	25	73	723	3	1	4	818
SpacetimeDB	🇺🇸	3.3	25,273	1,085	52	73	127	43	30	69	594
Percona Server	🇺🇸	11.7	1,275	523	19	68	1,868	4	-40	1	71
FoundationDB	🇺🇸	8.8	16,769	1,583	44	68	367	7	48	14	381
TiKV	🇨🇳	10.8	16,906	2,359	29	67	477	5	18	7	316
GreptimeDB	🇨🇳	4.5	6,728	561	41	67	163	21	31	34	682
Hive	🇺🇸	17.4	6,028	4,797	19	65	608	4	-18	3	210
Weaviate	🇳🇱	10.5	16,875	1,421	37	65	190	15	7	24	994
TDengine	🇨🇳	7.3	25,152	5,022	22	65	315	3	-33	8	612
RisingWave	🇺🇸	4.7	9,366	848	32	63	225	11	2	17	301
ShardingSphere	🇨🇳	10.7	20,803	6,904	39	61	741	2	20	6	1,783
Vespa	🇳🇴	10.4	7,122	746	24	60	196	11	13	14	599
Dragonfly	🇮🇱	4.8	31,773	1,279	42	57	181	9	43	30	1,421
LadybugDB	🇺🇸	1.0	1,834	159	50	52	114		93	78	1,113
Bedrock	🇺🇸	10.1	1,264	107	15	51	110	4	-2	16	2,770
Materialize	🇺🇸	7.6	6,378	514	19	51	198	4	16	11	497
Tantivy	🇯🇵	10.8	16,202	1,005	36	49	205	17	89	21	2,828
RocksDB	🇺🇸	13.9	32,179	6,951	27	47	1,070	5	-13	3	267
Impala	🇺🇸	10.5	1,290	560	19	47	292	4	31	7	250
SurrealDB	🇬🇧	4.8	33,112	1,366	28	46	183	10	2	18	2,926
Kvrocks	🇨🇳	7.2	4,458	669	30	45	189	9	10	19	999
Dolt	🇺🇸	7.2	24,614	890	25	44	181	29	13	16	601
Sirius	🇺🇸	2.3	1,086	136	36	43	52	142	169	225	866
RavenDB	🇮🇱	16.6	4,001	866	13	41	388	4	11	4	920
Kyuubi	🇨🇳	8.8	2,369	1,023	29	41	304	5	-9	11	819
WiredTiger	🇦🇺	14.8	2,429	433	13	40	117	4	8	13	1,803
Ignite	🇺🇸	11.6	5,084	1,930	12	39	437	2	-5	3	305
TimescaleDB	🇺🇸	9.6	23,672	1,168	19	38	138	16	27	16	1,138
Chroma	🇺🇸	4.0	29,471	2,556	21	38	194	24	-36	12	741
Garnet	🇺🇸	3.1	12,045	711	20	38	106	5	6	23	759
Meilisearch	🇫🇷	8.5	59,542	2,725	26	37	260	11	-26	11	1,295
Tarantool	🇷🇺	16.1	3,668	426	14	36	212	3	29	7	671
Databend	🇨🇳	6.0	9,458	900	15	35	255	6	-21	6	599
Citus	🇹🇷	10.7	12,804	800	21	34	141	8	36	18	460
Quickwit	🇺🇸	5.5	11,705	612	22	34	122	12	26	22	1,218
Hazelcast	🇺🇸	14.6	6,618	1,898	12	33	463	3	22	3	396
QuestDB	🇬🇧	12.5	17,436	1,667	17	33	185	7	10	10	2,635
PostgreSQL	🇺🇸	16.1	22,332	5,940	0	32	62	19	0	0	1,311
ArcadeDB	🇬🇧	5.2	1,196	151	23	32	61	95	167	61	3,791
Zookeeper	🇺🇸	17.5	12,816	7,321	21	31	346	2	-6	7	527
TigerBeetle	🇿🇦	6.5	17,164	917	20	31	143	22	-26	16	1,089
MatrixOne	🇨🇳	5.6	2,049	337	11	31	142	11	-16	8	350
ArangoDB	🇩🇪	15.0	14,277	888	8	30	174	2	7	5	1,406
SpiceDB	🇺🇸	5.2	7,136	436	14	30	82	17	20	21	1,889
Firebird	🇺🇸	10.6	1,473	272	10	29	119	8	16	9	1,009
Infinispan	🇺🇸	15.9	1,355	654	10	28	272	7	-18	4	565
OrioleDB	🇧🇾	4.9	4,252	193	19	28	49	12	87	63	2,853
KahaDB	🇺🇸	17.4	2,465	1,502	15	27	213	3	23	8	857
CouchDB	🇺🇸	17.4	6,971	1,082	15	26	265	4	37	6	570
CrateDB	🇦🇹	13.5	4,444	619	15	26	151	3	24	11	2,049
HugeGraph	🇨🇳	8.2	3,191	641	21	26	108	14	30	24	1,494
HelixDB	🇺🇸	1.9	6,174	381	21	26	37	122		131	5,514
RxDB	🇩🇪	9.9	23,403	1,178	19	24	279	3	-8	7	3,089
bbolt	🇺🇸	9.3	9,773	761	13	23	249	7	-8	6	1,749
Jena	🇬🇧	13.8	1,468	719	13	22	145	20	38	10	5,491
AGEDB	🇨🇦	6.3	4,879	531	19	21	108	25	320	21	1,313
Memgraph	🇬🇧	6.1	4,607	285	9	21	81	38	40	13	496
rqlite	🇺🇸	12.1	17,788	818	16	20	71	5	186	29	9,478
Kudu	🇺🇸	10.7	1,914	660	8	20	192	1	11	4	1,019
FalkorDB	🇮🇱	3.2	8,732	539	10	20	79	484	67	15	1,403
InfluxDB	🇺🇸	13.0	31,758	3,722	6	19	652	3	-10	1	246
FiloDB	🇺🇸	11.7	1,468	239	6	19	86	1	36	8	982
DGraph	🇺🇸	11.1	21,804	1,607	9	18	242	3	-10	4	486
BadgerDB	🇺🇸	9.7	15,784	1,329	16	18	213	5	-25	8	826
Manticore Search	🇬🇧	9.3	12,046	646	6	18	96	6	-31	7	969
ArcticDB	🇬🇧	3.9	2,543	225	8	18	54	23	-10	17	649
PouchDB	🇺🇸	16.3	17,616	1,506	7	17	436	1	42	2	971
Comdb2	🇺🇸	9.4	1,532	240	6	17	83	4	21	8	903
Aerospike	🇺🇸	8.6	1,381	213	5	17	35	11	0	17	5,464
TerminusDB	🇮🇪	7.2	3,436	158	13	16	46	12	46	39	2,345
Infinity	🇨🇳	4.2	4,738	455	10	16	57	15	-27	21	1,849
AlaSQL	🇷🇺	12.0	7,290	699	11	15	112	1	50	11	2,799
ReadySet	🇺🇸	4.4	5,290	167	6	15	114	3	36	6	891
H2	🇨🇭	11.5	4,634	1,323	9	14	210	4	17	5	2,799
Proton	🇺🇸	3.2	2,267	112	6	14	1,180	19	8	1	973
TinyDB	🇩🇪	13.3	7,570	634	11	13	102	4	550	12	6,016
TileDB	🇺🇸	9.5	2,086	214	5	13	88	5	-44	6	901
Fjall	🇩🇪	2.9	2,373	128	11	13	24	83	63	85	9,091
SKDB	🇺🇸	2.9	1,315	35	6	13	22	4	8	38	1,673
Kinto	🇪🇸	11.6	4,417	440	6	12	148	1	33	4	1,849
Geode	🇺🇸	11.5	2,384	693	3	12	209	3	0	2	327
M3DB	🇺🇸	10.3	4,904	461	6	12	132	1	33	5	535
Crux	🇬🇧	8.6	3,081	193	2	12	34	9	-29	6	2,704
XTDB	🇬🇧	8.6	3,081	193	2	12	34	9	-29	6	2,704
redb	🇺🇸	8.1	4,834	244	11	12	44	21	-14	33	8,229
libSQL	🇺🇸	4.0	17,262	541	7	12	156	10	-64	5	2,212
Accumulo	🇺🇸	15.0	1,176	494	3	11	208	5	-35	2	915
Tile38	🇺🇸	10.6	9,738	621	9	11	78	3	22	13	6,081
Memcached	🇺🇸	17.5	14,291	3,352	9	10	268	2	11	4	2,663
EVCache	🇺🇸	13.7	2,224	254	8	10	58	4	-9	16	3,918
Ehcache	🇺🇸	12.6	2,090	582	1	10	81	1	11	1	1,107
LiteDB	🇧🇷	12.1	9,480	1,326	9	10	141	4	67	7	5,032
EdgeDB	🇨🇦	9.3	14,171	452	1	10	137	2	-62	1	1,849
Gel	🇨🇦	9.3	14,171	452	1	10	137	2	-62	1	1,849
BusTub	🇺🇸	7.1	5,128	2,069	9	10	128	10	-55	8	950
Drill	🇺🇸	14.1	2,026	988	4	9	227	2	50	2	290
OrientDB	🇬🇧	13.8	4,990	868	6	9	225	2	125	3	1,121
Atlas	🇺🇸	12.2	3,571	359	5	9	36	2	125	16	8,924
Dqlite	🇮🇹	9.4	4,397	256	7	9	45	5	50	18	3,095
Datahike	🇩🇪	8.8	1,878	117	5	9	79	11	200	7	1,505
Vald	🇯🇵	7.3	1,734	95	1	9	37	5	-47	3	1,141
Immudb	🇺🇸	6.9	9,042	379	4	9	80	2	125	5	2,635
FlashDB	🇨🇳	6.4	2,863	563	8	9	61	26	80	15	4,681
chDB	🇸🇬	3.6	2,916	136	6	9	22	17	80	38	3,631
TypeDB	🇬🇧	10.3	4,480	376	2	8	86	10	-33	2	680
JanusGraph	🇺🇸	9.8	5,848	1,218	5	8	200	4	-27	3	1,181
TinyBase	🇺🇸	4.8	5,191	136	7	8	30	10	0	30	9,677
Marqo	🇦🇺	4.2	5,028	239	0	8	38	1	-47	0	1,310
UnumDB	🇦🇲	16.5	5,233	2,330	4	7	205	2	0	2	477
Pika	🇨🇳	11.9	6,130	1,169	3	7	154	1	-42	2	690
Tendis	🇨🇳	5.8	3,165	343	1	6	30	2	-33	4	1,787
OpenMLDB	🇨🇳	5.6	1,715	332	2	6	200	3	-14	1	838
Tonbo	🇨🇳	2.2	1,626	105	3	6	25	37	-63	14	1,903
Mondrian	🇺🇸	14.6	1,179	723	0	5	162	2	-72	0	1,221
SirixDB	🇩🇪	14.3	1,220	248	1	5	71	5	67	1	2,092
Chronicle Map	🇬🇧	12.2	2,991	479	2	5	71	3	25	3	1,383
NutsDB	🇨🇳	7.9	3,581	345	2	5	68	2	-38	3	2,787
Vearch	🇨🇳	7.4	2,331	365	2	5	72	5	-44	3	1,950
Datalevin	🇺🇸	6.3	1,480	87	4	5	88	14	-50	5	7,519
openGemini	🇨🇳	4.3	1,176	175	4	5	66	6	-58	7	875
EJDB	🇷🇺	14.0	1,483	136	3	4	34	1	300	10	8,661
KairosDB	🇺🇸	13.7	1,761	341	0	4	89	1	100	0	2,634
GUN	🇺🇸	12.2	19,139	1,241	2	4	160	3	-20	1	4,848
Kylin	🇨🇳	11.8	3,776	1,501	1	4	72	1	-81	1	416
OrbitDB	🇩🇪	10.8	8,813	593	0	4	83	2	-33	0	2,934
Nebula Graph	🇨🇳	8.1	12,419	1,333	2	4	117	6	-43	2	480
SQLite	🇺🇸	7.6	10,634	1,686	1	4	39	26	0	3	2,560
IceFireDB	🇨🇳	5.6	1,158	94	2	4	34	1	-75	6	4,470
Neon	🇺🇸	5.6	23,186	1,112	2	4	168	17	-95	1	396
FerretDB	🇺🇸	5.0	11,094	490	0	4	113	5	-64	0	2,973
Irmin	🇫🇷	13.5	1,961	166	1	3	76	3	-40	1	2,740
UnQLite	🇹🇳	12.2	2,316	181	2	3	27	3	200	8	4,827
AgensGraph	🇺🇸	10.5	1,509	160	1	3	79	5	-92	1	1,376
ObjectBox	🇩🇪	9.7	4,627	311	0	3	13	1	0	0	4,950
ByConity	🇨🇳	3.8	2,237	312	1	3	1,039	1	-93	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