Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	2.8	4,026	587	270	477	2,003	28	11	16	121
ClickHouse	🇷🇺	8.5	37,846	6,941	238	406	1,878	19	1	15	598
MongoDB	🇺🇸	15.9	26,432	5,589	87	316	1,064	7	7	9	163
Spark SQL	🇺🇸	10.8	40,068	28,354	141	287	2,825	7	-15	5	124
DataFusion	🇺🇸	3.6	6,390	1,210	202	281	686	49	56	42	321
Elasticsearch	🇺🇸	14.8	1,489	24,882	118	270	2,114	-98	-1	6	181
Doris	🇨🇳	7.3	12,811	3,297	76	212	669	26	-27	13	143
OceanBase	🇨🇳	3.5	8,471	1,691	80	210	428	25	11	23	1,249
StarRocks	🇨🇳	3.3	9,232	1,832	94	208	420	44	-1	29	199
Trino	🇺🇸	5.9	10,523	3,031	110	203	936	18	16	13	519
Prometheus	🇩🇪	12.0	56,010	9,200	115	193	1,049	10	20	12	437
DuckDB	🇳🇱	6.4	24,671	1,941	136	190	473	87	9	40	1,464
Velox	🇺🇸	3.4	3,537	1,166	93	189	468	26	-12	25	404
CockroachDB	🇺🇸	10.8	30,189	3,816	74	163	907	7	-6	9	646
DiceDB	🇮🇳	2.3	6,880	1,092	159	161	173	1,534	5,267	1,136	990
YugabyteDB	🇺🇸	7.2	9,045	1,080	43	160	743	10	-34	6	113
PrestoDB	🇺🇸	12.3	16,082	5,388	77	153	869	5	-3	10	344
MySQL	🇸🇪	10.2	10,924	3,913	23	139	1,571	12	10	2	95
TiDB	🇺🇸	9.3	37,395	5,853	39	139	923	6	-20	4	169
Mimir	🇬🇧	3.4	4,175	538	81	134	479	20	-3	20	501
Valkey	🇺🇸	0.7	17,632	664	83	126	840		25	11	3,113
Hadoop	🇺🇸	10.3	14,799	8,878	55	118	791	6	-18	8	118
Delta Lake	🇺🇸	5.6	7,645	1,718	64	118	355	17	1	22	220
Pinot	🇺🇸	10.6	5,530	1,299	49	113	387	13	8	15	325
VictoriaMetrics	🇺🇦	6.2	12,590	1,243	81	108	295	28	37	38	4,230
Druid	🇺🇸	12.1	13,526	3,707	42	101	667	4	-10	7	649
MariaDB	🇸🇪	10.6	5,718	1,701	33	94	1,765	13	-6	2	72
Lucene	🇺🇸	3.8	2,727	1,044	43	94	472	30	-3	10	395
Kyuubi	🇨🇳	7.0	2,108	916	61	90	251	18	-8	32	878
Percona Server	🇺🇸	9.8	1,162	480	10	89	1,809	11	-36	1	70
LanceDB	🇺🇸	1.8	4,849	338	80	89	105	203		320	871
ShardingSphere	🇨🇳	8.9	19,997	6,758	52	87	678	5	-35	8	1,610
HBase	🇺🇸	10.5	5,233	3,327	34	86	672	4	12	5	883
RocksDB	🇺🇸	12.0	28,733	6,337	44	84	1,014	9	-18	5	289
TDengine	🇨🇳	5.4	23,449	4,870	38	82	264	5	-2	17	655
Milvus	🇨🇳	5.2	31,032	2,952	35	80	294	28	14	14	237
Scylla	🇮🇱	10.0	13,655	1,301	31	75	194	18	15	19	513
Neo4j	🇸🇪	12.1	13,481	2,391	7	74	351	12	-11	2	336
Hive	🇺🇸	15.5	5,565	4,690	26	73	563	8	-28	5	227
Neon	🇺🇸	3.7	15,309	446	41	73	133	46	12	45	453
Cassandra	🇺🇸	15.5	8,888	3,632	21	72	570	7	-24	4	702
Redis	🇮🇹	15.7	67,208	23,812	37	71	793	8	-30	5	3,342
Garnet	🇺🇸	1.3	10,439	530		71	71				821
Vitess	🇺🇸	11.4	18,726	2,098	38	68	454	10	-4	9	547
Qdrant	🇩🇪	4.5	20,779	1,421	55	66	125	41	35	79	1,503
RisingWave	🇺🇸	2.9	7,085	585	22	66	172	30	-28	15	281
Weaviate	🇳🇱	8.7	11,664	807	42	63	129	41	17	48	1,092
Materialize	🇺🇸	5.8	5,826	469	16	63	167	8	-13	11	541
ByConity	🇨🇳	2.0	2,250	332	29	63	1,033	65	-21	3	1,112
Chroma	🇺🇸	2.2	15,614	1,311	51	60	131	60	-25	64	1,179
Databend	🇨🇳	4.2	7,900	752	29	59	229	17	-17	15	636
Kvrocks	🇨🇳	5.3	3,596	469	34	58	133	35	7	34	1,106
libSQL	🇺🇸	2.2	11,930	298	39	58	130	124	-2	43	2,381
SurrealDB	🇬🇧	3.0	28,059	921	42	57	132	19	-16	47	4,253
TiKV	🇨🇳	8.9	15,332	2,140	18	54	435	11	-19	4	344
GreptimeDB	🇨🇳	2.7	4,373	316	25	54	98	35	-13	34	706
Pika	🇨🇳	10.1	5,910	1,194	33	52	148	10	-12	29	727
Vespa	🇳🇴	8.5	5,849	606	17	52	153	18	6	13	666
FoundationDB	🇺🇸	7.0	14,584	1,315	25	51	300	9	-32	9	370
MatrixOne	🇨🇳	3.8	1,790	276	15	50	128	12	-17	13	326
Hazelcast	🇺🇸	12.7	6,165	1,844	13	49	448	9	-30	3	404
TigerBeetle	🇿🇦	4.7	10,692	520	37	47	94	219	31	65	1,194
Impala	🇺🇸	8.7	1,157	506	10	46	270	12	-22	4	276
Bedrock	🇺🇸	8.2	1,119	85	16	43	88	12	79	22	2,992
Zookeeper	🇺🇸	15.7	12,264	7,251	28	41	307	5	3	10	577
Meilisearch	🇫🇷	6.6	47,673	1,857	26	41	199	19	-24	15	1,303
ParadeDB	🇺🇸	1.4	6,269	189	33	40	46	260		254	2,836
Tarantool	🇷🇺	14.2	3,423	380	9	39	192	5	-15	5	721
Dragonfly	🇮🇱	3.0	26,039	958	23	39	117	20	-41	25	1,852
Ignite	🇺🇸	9.8	4,823	1,904	15	37	414	5	-12	4	329
RxDB	🇩🇪	8.0	21,666	1,068	30	37	245	9	-16	14	3,264
RavenDB	🇮🇱	14.8	3,599	821	6	36	369	8	-3	2	1,068
WiredTiger	🇦🇺	13.0	2,226	390	6	36	93	6	-12	7	2,169
QuestDB	🇬🇧	10.6	14,654	1,189	18	35	156	12	-33	13	3,435
Quickwit	🇺🇸	3.6	8,344	341	23	35	85	93	-5	37	1,453
Infinity	🇨🇳	2.4	2,712	276	27	35	36	271,100	289	300	2,200
Infinispan	🇺🇸	14.1	1,211	632	14	33	248	11	-3	6	564
CrateDB	🇦🇹	11.7	4,129	567	19	33	135	8	120	16	2,017
Kylin	🇨🇳	9.9	3,657	1,536	9	32	63	3	-37	17	454
FerretDB	🇺🇸	3.1	9,213	405	23	32	108	16	-40	27	2,816
PostgreSQL	🇺🇸	14.2	16,356	4,640	3	31	60	20	7	5	1,455
Vearch	🇨🇳	5.6	2,073	331	25	31	66	17	417	61	1,831
openGemini	🇨🇳	2.4	1,118	154	16	31	59	-6	-23	37	941
Event Store	🇬🇧	12.2	5,329	645	10	30	165	7	20	7	709
EdgeDB	🇨🇦	7.4	13,150	403	15	30	124	11	-23	14	1,988
Dolt	🇺🇸	5.4	17,998	516	12	30	135	13	-19	10	636
Kùzu	🇨🇦	4.2	1,426	98	18	30	49	89	11	58	1,396
Citus	🇹🇷	8.8	10,666	671	15	27	106	16	-13	17	498
bbolt	🇺🇸	7.5	8,321	645	15	27	220	17	-18	7	1,873
HugeGraph	🇨🇳	6.4	2,657	520	11	27	79	8	8	16	1,898
ArcticDB	🇬🇧	2.1	1,520	94	8	27	40	87	-16	25	588
Realm	🇺🇸	13.5	1,023	165	3	26	137	5	-32	2	578
ArangoDB	🇩🇪	13.1	13,592	837	3	26	160	3	-13	2	1,544
BusTub	🇺🇸	5.2	4,112	1,799	21	25	106	28	19	25	1,245
AGEDB	🇨🇦	4.4	3,158	412	15	25	88	45	-46	21	1,228
OpenMLDB	🇨🇳	3.7	1,595	322	15	25	197	7	19	8	850
Nebula Graph	🇨🇳	6.3	10,885	1,205	14	24	114	12	-23	14	481
TuGraph	🇨🇳	2.3	1,437	195	8	24	41	52	-11	24	856
Firebird	🇺🇸	8.7	1,258	217	5	23	101	11	-8	5	1,029
TimescaleDB	🇺🇸	7.8	17,951	884	7	23	105	13	-28	7	1,066
Tantivy	🇯🇵	8.9	12,220	677	14	22	153	36	-37	10	3,413
TileDB	🇺🇸	7.7	1,870	185	8	22	77	12	-4	12	973
Manticore Search	🇬🇧	7.4	9,094	510	7	22	81	34	-15	10	1,003
Crux	🇬🇧	6.7	2,575	170	13	22	27	8	100	93	2,722
XTDB	🇬🇧	6.7	2,575	170	13	22	27	8	100	93	2,722
SpiceDB	🇺🇸	3.3	5,168	282	15	22	52	29	10	41	2,126
CeresDB	🇨🇳	2.5	2,649	205	13	22	43	16	16	43	1,254
HoraeDB	🇨🇳	2.5	2,649	205	13	22	43	16	16	43	1,254
Mondrian	🇺🇸	12.7	1,141	724	13	21	157	3	110	9	1,243
SpacetimeDB	🇺🇸	1.5	4,412	110	7	21	26	40		37	813
Proton	🇺🇸	1.3	1,583	70	10	21	1,172	433	17	1	982
KahaDB	🇺🇸	15.5	2,310	1,449	14	20	186	5	25	8	916
Jena	🇬🇧	11.9	1,118	653	9	20	129	10	-5	8	5,854
Comdb2	🇺🇸	7.6	1,394	214	8	20	75	11	11	12	998
CouchDB	🇺🇸	15.5	6,282	1,035	9	19	242	7	-24	4	561
Kudu	🇺🇸	8.9	1,847	653	5	19	180	5	-10	3	1,049
Memgraph	🇬🇧	4.2	2,472	124	4	19	67	32	-32	6	620
CnosDB	🇨🇳	3.1	1,671	325	9	19	39	16	-17	30	997
PouchDB	🇺🇸	14.5	16,928	1,467	9	18	424	5	-33	2	1,038
InfluxDB	🇺🇸	11.2	29,049	3,557	13	18	640	9	-56	2	250
NutsDB	🇨🇳	6.0	3,412	337	13	18	61	10	-31	27	3,071
FiloDB	🇺🇸	9.9	1,429	227	8	17	76	2	42	12	1,016
DGraph	🇺🇸	9.3	20,473	1,501	9	17	224	4	-39	4	529
BadgerDB	🇺🇸	7.9	14,025	1,187	13	17	182	8	-23	8	946
Accumulo	🇺🇸	13.2	1,075	445	5	16	199	8	-11	3	960
JanusGraph	🇺🇸	7.9	5,338	1,175	7	16	191	7	33	4	1,204
Vald	🇯🇵	5.4	1,542	78	6	16	29	12	23	26	1,262
ReadySet	🇺🇸	2.5	4,560	126	7	16	105	80	-56	7	1,247
LiteDB	🇧🇷	10.3	8,655	1,253	14	15	125	10	-6	13	6,248
HeavyDB	🇺🇸	7.6	2,958	448	1	15	105	4	-17	1	1,013
Marqo	🇦🇺	2.3	4,659	192	7	14	36	24	-30	24	1,590
AlaSQL	🇷🇺	10.1	7,041	659	6	13	95	4	-32	7	3,322
Gaffer	🇬🇧	9.0	1,771	354	5	13	73	3	-13	7	2,177
TinyBase	🇺🇸	2.9	3,901	89	11	13	20	51	86	122	9,733
Drill	🇺🇸	12.3	1,947	980	4	12	223	5	-8	2	294
rqlite	🇺🇸	10.3	15,834	713	10	12	51	12	20	24	9,670
FlashDB	🇨🇳	4.5	1,929	436	9	12	49	32	-25	23	5,030
ScratchDB	🇺🇸	1.4	1,102	53		12	12	24			2,128
H2	🇨🇭	9.7	4,226	1,201	5	11	195	7	-45	3	2,863
OrbitDB	🇩🇪	8.9	8,343	571	9	11	81	5	22	13	3,054
FrostDB	🇺🇸	2.7	1,335	66	5	11	31	20	-8	19	2,035
chDB	🇸🇬	1.8	2,166	75	8	11	12	119	267	200	5,806
Memcached	🇺🇸	15.6	13,572	3,284	6	10	255	5	-33	2	2,414
TinyDB	🇩🇪	11.4	6,842	550	9	10	91	10	67	11	6,291
Chronicle Map	🇬🇧	10.4	2,799	470	5	10	68	6	25	8	1,397
Dqlite	🇮🇹	7.5	3,898	219	5	10	36	9	43	16	3,548
redb	🇺🇸	6.2	3,381	157	6	10	25	46	-38	32	8,535
M3DB	🇺🇸	8.5	4,771	454	5	9	122	5	-25	4	556
Immudb	🇺🇸	5.1	8,638	343	6	9	74	3	-61	9	2,756
Datalevin	🇺🇸	4.5	1,160	66	7	9	79	19	50	10	6,553
OrioleDB	🇧🇾	3.0	2,907	110	3	9	21	18	-10	17	3,876
DataScript	🇷🇺	10.6	5,505	308	7	8	76	5	60	10	5,914
FASTER	🇺🇸	6.3	6,328	567	3	8	68	10	-20	5	5,280
RisingLight	🇺🇸	3.3	1,634	214	3	8	62	18	-39	5	1,157
SirixDB	🇩🇪	12.5	1,132	252	4	7	70	9	-46	6	2,417
Irmin	🇫🇷	11.6	1,854	157	3	7	74	6	-50	4	2,754
GUN	🇺🇸	10.4	18,180	1,164	4	7	154	4	-13	3	4,882
Tile38	🇺🇸	8.8	9,175	571	4	7	63	5	-13	7	6,249
TypeDB	🇬🇧	8.4	3,850	339	2	7	81	8	-36	3	722
TerminusDB	🇮🇪	5.4	2,791	108	2	7	25	11	0	9	3,328
CozoDB	🇬🇧	2.1	3,437	108	6	7	21	23	-50	40	9,182
JunoDB	🇺🇸	1.8	2,566	166	3	7	19	14		19	2,407
UnumDB	🇦🇲	14.6	4,960	2,254	4	6	198	6	600	2	503
OrientDB	🇬🇧	12.0	4,756	871	2	6	219	2	-25	1	1,081
ObjectBox	🇩🇪	7.9	4,414	304	3	6	14	4	50	27	4,750
Aerospike	🇺🇸	6.8	1,094	178	0	6	21	20	-50	0	7,036
IceFireDB	🇨🇳	3.8	1,105	75	4	6	18	5	50	29	4,617
Xodus	🇷🇺	10.6	1,195	109	2	5	36	5	25	6	4,704
DataStax	🇺🇸	10.4	1,943	922	3	5	128	1	-38	2	1,771
Kinto	🇪🇸	9.8	4,334	421	1	5	137	1	-17	1	1,871
Datahike	🇩🇪	6.9	1,632	97	2	5	73	5	-38	3	1,653
SQLite	🇺🇸	5.7	6,791	1,023	0	5	37	41	-17	0	2,912
RoseDB	🇨🇳	4.0	4,637	639	4	5	53	13	-50	8	4,036
Sneller	🇺🇸	2.7	1,025	42	1	5	13	9	-44	8	2,849
PocketBase	🇧🇬	2.4	41,107	1,929	4	5	40	52	-72	11	9,398
EVCache	🇺🇸	11.8	2,061	249	2	4	45	7	-20	5	4,978
Ehcache	🇺🇸	10.8	2,017	581	0	4	76	5	-73	0	1,133
AgensGraph	🇺🇸	8.6	1,345	148	4	4	71	4	300	6	1,643
BaikalDB	🇨🇳	6.3	1,184	171	1	4	22	7	-50	5	2,332
Tendis	🇨🇳	4.0	2,961	326	0	4	22	11	0	0	1,744
Atlas	🇺🇸	10.3	3,454	307	1	3	28	3	-40	4	8,922
LevelDB	🇺🇸	10.3	36,661	7,845	1	3	71	8	-25	1	1,832
Genji	🇦🇪	6.5	1,564	95	1	3	30	19	-25	4	7,231
toyDB	🇳🇴	5.6	6,247	575	2	3	10	13	200	25	9,697
BonsaiDb	🇺🇸	3.7	1,024	37	0	3	10	12	-67	0	8,956
CaskDB	🇮🇳	2.8	1,213	92	2	3	7	12	200	40	6,991

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