Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
ClickHouse	🇷🇺	10.4	50,546	9,146	494	704	2,653	16	59	23	668
YDB	🇷🇺	4.7	4,781	827	249	593	2,481	4	11	11	172
DataFusion	🇺🇸	5.5	9,511	2,552	353	484	1,235	20	48	40	227
Spark SQL	🇺🇸	12.7	44,283	29,464	271	435	3,209	5	52	9	131
DuckDB	🇳🇱	8.3	42,414	3,994	296	376	887	27	88	50	1,102
Elasticsearch	🇺🇸	16.7	78,348	26,086	144	368	2,394	4	16	6	151
MongoDB	🇺🇸	17.8	28,660	5,819	95	347	1,227	4	16	8	117
Velox	🇺🇸	5.3	4,236	1,630	149	284	738	8	27	25	269
Prometheus	🇩🇪	13.9	66,717	10,908	200	272	1,359	10	38	17	349
StarRocks	🇨🇳	5.1	12,198	2,628	135	236	653	14	13	26	180
YugabyteDB	🇺🇸	9.1	10,618	1,355	91	203	1,066	8	-14	9	101
Polars	🇳🇱	6.5	40,159	3,198	146	199	761	13	12	24	1,755
Trino	🇺🇸	7.8	13,361	3,837	120	191	1,124	11	22	12	508
OceanBase	🇨🇳	5.4	10,350	1,931	56	175	502	8	6	13	873
Valkey	🇺🇸	2.6	27,489	1,389	113	172	1,013	18	43	13	2,528
Doris	🇨🇳	9.2	16,129	3,997	77	167	785	11	0	11	139
PrestoDB	🇺🇸	14.2	16,763	5,544	56	156	998	2	-7	6	284
Delta Lake	🇺🇸	7.5	9,052	2,202	76	145	482	9	27	19	161
Mimir	🇬🇧	5.3	5,261	856	77	144	616	11	7	14	378
LanceDB	🇺🇸	3.7	11,744	1,126	126	143	282	51	86	81	862
TiDB	🇺🇸	11.1	40,669	6,271	56	138	1,009	4	10	6	163
Lucene	🇺🇸	5.7	3,593	1,448	69	134	588	13	25	13	373
CockroachDB	🇺🇸	12.7	32,574	4,137	42	129	1,024	4	-23	4	635
MariaDB	🇸🇪	12.4	8,422	2,146	67	125	1,877	29	23	4	73
Redis	🇮🇹	17.6	77,056	24,880	86	121	926	8	55	10	2,949
Cassandra	🇺🇸	17.4	10,116	4,066	50	111	653	7	21	8	636
VictoriaMetrics	🇺🇦	8.1	17,893	1,776	73	105	429	18	0	21	2,968
Milvus	🇨🇳	7.1	46,453	4,310	57	105	389	22	21	17	224
Neo4j	🇸🇪	14.0	17,353	2,710	20	104	392	15	11	5	310
Pinot	🇺🇸	12.4	6,165	1,524	49	101	484	4	-11	11	390
Hadoop	🇺🇸	12.2	15,693	9,245	43	97	868	2	-3	5	114
MySQL	🇸🇪	12.1	12,473	4,385	15	91	1,632	6	-39	1	94
Scylla	🇮🇱	11.8	15,797	1,528	23	91	251	5	-4	10	436
Cloudberry Database	🇨🇳	3.4	1,435	264	31	87	621	30	-58	5	975
Vitess	🇺🇸	13.3	21,390	2,431	55	86	538	5	34	11	511
Qdrant	🇩🇪	6.4	35,192	2,771	70	86	214	32	121	49	1,264
Druid	🇺🇸	14.0	14,093	3,807	43	84	734	2	14	6	553
ParadeDB	🇺🇸	3.3	9,434	485	75	84	147	20	140	104	1,668
SlateDB	🇺🇸	2.6	3,581	320	68	82	121	49	100	128	1,850
SpacetimeDB	🇺🇸	3.4	25,341	1,092	54	77	131	44	33	70	590
HBase	🇺🇸	12.4	5,566	3,404	26	75	725	3	4	4	817
Percona Server	🇺🇸	11.7	1,279	524	20	69	1,869	4	-39	1	71
GreptimeDB	🇨🇳	4.5	6,757	570	43	69	166	21	33	35	682
FoundationDB	🇺🇸	8.9	16,801	1,588	45	68	369	7	51	14	384
ShardingSphere	🇨🇳	10.8	20,813	6,905	44	66	746	2	29	6	1,787
RisingWave	🇺🇸	4.7	9,384	853	34	66	228	12	7	18	300
Hive	🇺🇸	17.4	6,032	4,795	19	65	608	3	-18	3	209
TiKV	🇨🇳	10.8	16,920	2,363	28	65	477	5	12	6	316
Weaviate	🇳🇱	10.6	16,903	1,427	36	65	190	14	7	23	993
TDengine	🇨🇳	7.3	25,170	5,017	22	63	316	3	-34	8	615
Vespa	🇳🇴	10.4	7,140	748	24	61	197	11	13	14	598
Dragonfly	🇮🇱	4.9	31,816	1,287	43	58	182	9	45	31	1,417
LadybugDB	🇺🇸	1.0	1,876	161	51	53	116	1,962	96	79	1,095
Bedrock	🇺🇸	10.1	1,266	108	14	51	110	4	2	15	2,771
Materialize	🇺🇸	7.7	6,385	515	18	50	198	4	16	10	495
Dolt	🇺🇸	7.3	24,714	901	31	50	187	29	28	20	603
Tantivy	🇯🇵	10.8	16,249	1,019	37	49	206	17	123	22	2,818
Kvrocks	🇨🇳	7.2	4,477	682	35	49	194	9	23	22	992
RocksDB	🇺🇸	13.9	32,214	6,980	28	48	1,071	4	-9	3	266
Impala	🇺🇸	10.5	1,292	561	19	47	292	4	31	7	249
SurrealDB	🇬🇧	4.9	33,220	1,394	28	45	183	10	2	18	2,926
WiredTiger	🇦🇺	14.9	2,429	436	15	43	119	4	16	14	1,794
Sirius	🇺🇸	2.3	1,097	140	36	43	52	144	169	225	833
Kyuubi	🇨🇳	8.9	2,370	1,030	30	42	305	5	-2	11	819
RavenDB	🇮🇱	16.6	4,007	867	13	41	388	4	11	4	917
Tarantool	🇷🇺	16.1	3,673	427	17	39	215	3	39	9	667
Ignite	🇺🇸	11.7	5,086	1,930	12	38	438	2	-7	3	304
TimescaleDB	🇺🇸	9.6	23,739	1,172	18	38	138	16	23	15	1,142
Meilisearch	🇫🇷	8.5	59,637	2,753	27	38	261	11	-24	12	1,301
Garnet	🇺🇸	3.2	12,053	716	22	38	108	5	3	26	755
Chroma	🇺🇸	4.1	29,556	2,584	22	37	195	23	-37	13	740
ArcadeDB	🇬🇧	5.2	1,213	158	26	36	65	95	200	67	3,867
Citus	🇹🇷	10.7	12,823	803	22	35	142	8	40	18	459
Databend	🇨🇳	6.0	9,474	901	14	35	256	6	-22	6	599
MatrixOne	🇨🇳	5.7	2,057	337	13	35	144	11	-3	10	355
QuestDB	🇬🇧	12.5	17,462	1,678	17	33	185	7	7	10	2,618
Quickwit	🇺🇸	5.5	11,735	617	20	33	122	12	18	20	1,214
Zookeeper	🇺🇸	17.6	12,818	7,326	22	32	347	2	3	7	526
Hazelcast	🇺🇸	14.6	6,624	1,908	11	32	463	3	7	2	396
TigerBeetle	🇿🇦	6.5	17,235	923	21	32	144	23	-24	17	1,088
PostgreSQL	🇺🇸	16.1	22,514	5,976	0	31	62	20	-3	0	1,309
HugeGraph	🇨🇳	8.3	3,193	641	26	31	113	13	55	30	1,441
ArangoDB	🇩🇪	15.0	14,286	889	8	30	174	2	11	5	1,394
Firebird	🇺🇸	10.6	1,475	271	9	29	119	8	7	8	1,007
SpiceDB	🇺🇸	5.2	7,167	436	13	29	82	17	16	19	1,889
OrioleDB	🇧🇾	4.9	4,274	193	20	29	50	12	93	67	2,823
Infinispan	🇺🇸	16.0	1,357	654	10	28	272	7	-18	4	566
KahaDB	🇺🇸	17.4	2,463	1,505	15	27	213	3	23	8	855
CrateDB	🇦🇹	13.5	4,445	619	16	27	152	3	35	12	2,048
CouchDB	🇺🇸	17.4	6,985	1,085	14	25	265	4	25	6	570
bbolt	🇺🇸	9.4	9,786	768	15	25	251	7	0	6	1,747
HelixDB	🇺🇸	1.9	6,228	392	19	25	37	118		106	5,560
AGEDB	🇨🇦	6.3	4,911	539	22	24	111	25	380	25	1,318
AlaSQL	🇷🇺	12.0	7,293	706	18	23	119	1	130	18	2,781
RxDB	🇩🇪	9.9	23,411	1,183	18	23	279	3	-12	7	3,090
Jena	🇬🇧	13.8	1,480	726	13	22	145	21	38	10	5,484
H2	🇨🇭	11.5	4,637	1,323	15	21	216	4	75	8	2,785
Memgraph	🇬🇧	6.1	4,626	290	9	21	81	37	50	13	495
InfluxDB	🇺🇸	13.1	31,777	3,727	7	20	653	3	-5	1	246
rqlite	🇺🇸	12.2	17,810	820	16	20	71	5	186	29	9,495
Kudu	🇺🇸	10.7	1,914	663	7	20	192	1	5	4	1,020
FalkorDB	🇮🇱	3.3	10,500	589	10	20	79	603	67	15	1,417
DGraph	🇺🇸	11.2	21,811	1,608	10	19	243	2	-5	4	484
ArcticDB	🇬🇧	4.0	2,553	227	9	19	55	23	-5	20	649
FiloDB	🇺🇸	11.8	1,468	239	6	18	86	1	29	8	982
BadgerDB	🇺🇸	9.7	15,786	1,335	16	18	213	4	-22	8	826
PouchDB	🇺🇸	16.4	17,626	1,506	7	17	436	1	42	2	971
Comdb2	🇺🇸	9.4	1,533	240	4	17	83	4	13	5	901
TerminusDB	🇮🇪	7.3	3,456	160	14	17	47	12	70	42	2,284
Manticore Search	🇬🇧	9.3	12,067	649	4	16	96	6	-36	4	968
Aerospike	🇺🇸	8.6	1,384	215	5	16	35	11	-6	17	5,464
Infinity	🇨🇳	4.3	4,742	456	10	16	58	15	-30	21	1,847
ReadySet	🇺🇸	4.4	5,293	166	6	15	114	3	36	6	887
Fjall	🇩🇪	2.9	2,396	135	13	15	26	85	88	100	9,059
TinyDB	🇩🇪	13.3	7,574	639	12	14	103	4	1,400	13	6,009
Kinto	🇪🇸	11.7	4,421	443	8	14	150	1	56	6	1,847
Proton	🇺🇸	3.2	2,272	112	5	14	1,180	19	0	0	973
TileDB	🇺🇸	9.6	2,088	214	5	13	88	5	-41	6	901
Crux	🇬🇧	8.6	3,087	196	3	13	35	10	-24	9	2,708
XTDB	🇬🇧	8.6	3,087	196	3	13	35	10	-24	9	2,708
SKDB	🇺🇸	2.9	1,315	35	6	13	22	4	8	38	1,676
M3DB	🇺🇸	10.4	4,908	461	6	12	132	1	33	5	534
libSQL	🇺🇸	4.1	17,281	548	7	12	157	10	-60	5	2,211
Accumulo	🇺🇸	15.1	1,182	498	3	11	208	6	-35	2	915
OrientDB	🇬🇧	13.9	4,995	869	7	11	226	2	175	3	1,120
Geode	🇺🇸	11.5	2,382	695	3	11	209	3	-15	2	326
Tile38	🇺🇸	10.6	9,747	622	9	11	78	3	22	13	6,081
redb	🇺🇸	8.1	4,863	250	10	11	44	22	-27	29	8,238
Memcached	🇺🇸	17.5	14,298	3,350	9	10	268	2	11	4	2,663
EVCache	🇺🇸	13.7	2,226	255	8	10	58	4	-9	16	3,918
Ehcache	🇺🇸	12.7	2,089	583	1	10	81	1	11	1	1,107
Atlas	🇺🇸	12.2	3,577	359	6	10	37	2	150	19	8,922
LiteDB	🇧🇷	12.2	9,488	1,325	9	10	141	3	67	7	5,032
BusTub	🇺🇸	7.1	5,135	2,075	9	10	129	10	-57	8	943
Drill	🇺🇸	14.1	2,027	988	4	9	227	2	50	2	290
JanusGraph	🇺🇸	9.8	5,859	1,217	6	9	201	4	-18	3	1,175
Datahike	🇩🇪	8.8	1,881	117	5	9	79	11	200	7	1,507
Vald	🇯🇵	7.3	1,733	94	1	9	37	5	-47	3	1,140
FlashDB	🇨🇳	6.4	2,866	564	8	9	61	25	80	15	4,681
chDB	🇸🇬	3.7	2,921	138	6	9	22	17	80	38	3,630
TypeDB	🇬🇧	10.3	4,492	377	2	8	86	10	-33	2	679
Immudb	🇺🇸	7.0	9,044	382	4	8	80	2	100	5	2,635
Marqo	🇦🇺	4.2	5,028	240	0	8	38	1	-47	0	1,310
UnumDB	🇦🇲	16.5	5,235	2,330	4	7	206	2	-13	2	477
Pika	🇨🇳	12.0	6,135	1,170	2	7	154	1	-46	1	689
TinyBase	🇺🇸	4.8	5,198	137	7	7	30	10	-13	30	9,677
EdgeDB	🇨🇦	9.3	14,176	453	1	6	137	2	-77	1	1,849
Gel	🇨🇦	9.3	14,176	453	1	6	137	2	-77	1	1,849
Datalevin	🇺🇸	6.4	1,488	90	5	6	89	14	-40	6	7,550
OpenMLDB	🇨🇳	5.6	1,715	333	2	6	200	3	-14	1	838
Mondrian	🇺🇸	14.6	1,180	723	0	5	162	2	-71	0	1,221
SirixDB	🇩🇪	14.4	1,220	248	1	5	71	5	67	1	2,094
Chronicle Map	🇬🇧	12.3	2,994	480	2	5	71	3	25	3	1,383
Kylin	🇨🇳	11.8	3,782	1,502	1	5	72	1	-76	1	416
NutsDB	🇨🇳	7.9	3,583	346	2	5	68	2	-29	3	2,787
Vearch	🇨🇳	7.5	2,331	366	2	5	72	5	-38	3	1,950
Tendis	🇨🇳	5.9	3,176	344	0	5	30	3	-50	0	1,787
openGemini	🇨🇳	4.3	1,177	176	4	5	66	5	-58	7	875
Tonbo	🇨🇳	2.3	1,631	105	3	5	25	38	-71	14	1,903
EJDB	🇷🇺	14.0	1,488	137	3	4	34	2	300	10	8,671
KairosDB	🇺🇸	13.7	1,760	341	0	4	89	1	100	0	2,634
GUN	🇺🇸	12.2	19,148	1,242	2	4	160	3	-20	1	4,845
OrbitDB	🇩🇪	10.8	8,823	593	0	4	83	2	-33	0	2,934
Nebula Graph	🇨🇳	8.2	12,440	1,338	2	4	117	6	-33	2	480
SQLite	🇺🇸	7.6	10,762	1,701	1	4	39	27	0	3	2,547
IceFireDB	🇨🇳	5.6	1,159	94	2	4	34	1	-75	6	4,470
Neon	🇺🇸	5.6	23,248	1,123	2	4	168	17	-95	1	396
Irmin	🇫🇷	13.5	1,963	168	1	3	76	3	-40	1	2,740
UnQLite	🇹🇳	12.2	2,315	183	2	3	27	3	200	8	4,827
ObjectBox	🇩🇪	9.8	4,629	310	0	3	13	1	0	0	4,958
ByConity	🇨🇳	3.8	2,236	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