Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
ClickHouse	🇷🇺	10.4	50,398	9,096	472	679	2,625	16	55	22	656
YDB	🇷🇺	4.7	4,781	825	253	599	2,477	5	14	11	173
DataFusion	🇺🇸	5.5	9,446	2,504	332	465	1,209	20	41	38	228
Spark SQL	🇺🇸	12.6	44,195	29,450	258	418	3,194	5	45	9	131
Elasticsearch	🇺🇸	16.7	78,261	26,124	142	362	2,389	4	14	6	152
DuckDB	🇳🇱	8.3	42,164	3,925	274	354	862	26	78	47	1,132
MongoDB	🇺🇸	17.7	28,636	5,823	95	349	1,224	4	17	8	117
Velox	🇺🇸	5.2	4,232	1,624	148	284	734	8	28	25	270
Prometheus	🇩🇪	13.9	66,534	10,910	194	264	1,351	10	34	17	351
StarRocks	🇨🇳	5.1	12,169	2,614	139	236	650	13	15	27	181
YugabyteDB	🇺🇸	9.0	10,593	1,337	89	203	1,063	8	-14	9	101
Polars	🇳🇱	6.4	40,121	3,168	148	200	759	13	11	24	1,759
Trino	🇺🇸	7.7	13,330	3,822	115	187	1,118	11	16	12	508
OceanBase	🇨🇳	5.4	10,327	1,923	56	175	502	8	4	13	873
Doris	🇨🇳	9.2	16,080	3,979	70	160	778	12	-4	10	138
Valkey	🇺🇸	2.6	27,416	1,365	101	159	1,001	18	30	11	2,546
PrestoDB	🇺🇸	14.2	16,760	5,546	56	157	998	1	-6	6	284
Mimir	🇬🇧	5.3	5,254	852	79	148	616	12	11	15	380
Delta Lake	🇺🇸	7.5	9,044	2,199	76	143	479	9	29	19	163
TiDB	🇺🇸	11.1	40,641	6,260	58	140	1,009	4	12	6	163
Lucene	🇺🇸	5.6	3,584	1,441	69	134	587	13	25	13	374
CockroachDB	🇺🇸	12.7	32,571	4,133	43	133	1,024	4	-19	4	635
LanceDB	🇺🇸	3.6	11,666	1,109	111	126	264	51	68	73	906
MariaDB	🇸🇪	12.4	8,360	2,133	68	125	1,877	28	19	4	73
Redis	🇮🇹	17.6	76,787	24,858	86	118	922	8	53	10	2,967
Cassandra	🇺🇸	17.4	10,123	4,119	49	111	652	7	17	8	637
Neo4j	🇸🇪	13.9	17,314	2,705	19	101	390	14	8	5	311
VictoriaMetrics	🇺🇦	8.0	17,852	1,770	69	101	424	18	-5	19	2,985
Milvus	🇨🇳	7.1	46,376	4,294	54	100	384	22	16	16	225
Pinot	🇺🇸	12.4	6,154	1,523	45	98	480	4	-15	10	388
Hadoop	🇺🇸	12.1	15,689	9,247	43	95	868	3	-6	5	114
Scylla	🇮🇱	11.8	15,789	1,527	24	92	251	6	-2	11	440
MySQL	🇸🇪	12.1	12,456	4,373	13	90	1,630	6	-42	1	95
Cloudberry Database	🇨🇳	3.4	1,426	262	30	86	618	30	-58	5	976
Druid	🇺🇸	14.0	14,081	3,800	41	83	732	2	8	6	556
Vitess	🇺🇸	13.3	21,384	2,422	52	83	535	5	30	11	512
ParadeDB	🇺🇸	3.3	9,400	479	71	81	143	20	119	99	1,701
SlateDB	🇺🇸	2.6	3,501	312	67	81	120	47	98	126	1,856
Qdrant	🇩🇪	6.4	35,068	2,743	64	80	208	33	105	44	1,273
HBase	🇺🇸	12.4	5,566	3,403	26	74	724	3	3	4	818
SpacetimeDB	🇺🇸	3.3	25,290	1,090	53	74	128	43	32	71	594
FoundationDB	🇺🇸	8.8	16,777	1,584	44	68	367	7	48	14	384
Percona Server	🇺🇸	11.7	1,275	523	19	67	1,868	4	-41	1	71
TiKV	🇨🇳	10.8	16,909	2,362	29	67	477	5	18	7	316
GreptimeDB	🇨🇳	4.5	6,734	564	41	67	163	21	31	34	683
Hive	🇺🇸	17.4	6,030	4,794	19	66	608	4	-17	3	210
TDengine	🇨🇳	7.3	25,158	5,021	23	66	316	3	-31	8	612
Weaviate	🇳🇱	10.5	16,880	1,420	36	65	190	14	7	23	993
RisingWave	🇺🇸	4.7	9,369	848	34	65	227	11	3	18	301
ShardingSphere	🇨🇳	10.7	20,805	6,903	39	61	741	2	20	6	1,785
Vespa	🇳🇴	10.4	7,129	745	24	60	196	11	13	14	599
Dragonfly	🇮🇱	4.8	31,782	1,279	43	58	182	9	45	31	1,421
LadybugDB	🇺🇸	1.0	1,846	158	50	52	115		86	77	1,111
Bedrock	🇺🇸	10.1	1,264	108	14	51	110	4	-4	15	2,775
Materialize	🇺🇸	7.6	6,382	515	19	51	198	4	16	11	497
Tantivy	🇯🇵	10.8	16,212	1,005	36	48	205	17	85	21	2,823
Impala	🇺🇸	10.5	1,290	560	19	48	292	4	33	7	250
Dolt	🇺🇸	7.2	24,637	890	29	48	185	29	23	19	600
RocksDB	🇺🇸	13.9	32,197	6,959	27	47	1,070	5	-11	3	266
Kvrocks	🇨🇳	7.2	4,459	670	31	46	190	9	12	20	998
SurrealDB	🇬🇧	4.9	33,129	1,372	28	45	183	10	0	18	2,926
Sirius	🇺🇸	2.3	1,092	136	36	43	52	144	169	225	861
RavenDB	🇮🇱	16.6	4,002	867	13	41	388	4	11	4	920
WiredTiger	🇦🇺	14.9	2,429	433	14	41	118	4	11	14	1,801
Kyuubi	🇨🇳	8.8	2,370	1,025	29	41	304	5	-9	11	819
Ignite	🇺🇸	11.7	5,084	1,928	11	39	437	2	-5	3	304
Garnet	🇺🇸	3.2	12,049	712	21	39	107	5	8	24	757
TimescaleDB	🇺🇸	9.6	23,689	1,170	19	38	138	16	27	16	1,140
Chroma	🇺🇸	4.0	29,495	2,560	22	38	195	24	-36	13	741
Meilisearch	🇫🇷	8.5	59,560	2,733	26	37	260	11	-26	11	1,295
Tarantool	🇷🇺	16.1	3,669	426	14	36	212	3	29	7	671
Databend	🇨🇳	6.0	9,466	900	15	35	255	6	-21	6	599
Citus	🇹🇷	10.7	12,812	799	21	34	141	8	36	18	460
ArcadeDB	🇬🇧	5.2	1,201	154	25	34	63	95	183	66	3,832
Hazelcast	🇺🇸	14.6	6,620	1,898	12	33	463	3	22	3	396
QuestDB	🇬🇧	12.5	17,441	1,671	17	33	185	7	10	10	2,631
MatrixOne	🇨🇳	5.7	2,052	337	11	33	142	11	-11	8	352
Quickwit	🇺🇸	5.5	11,713	614	22	33	122	12	18	22	1,218
TigerBeetle	🇿🇦	6.5	17,193	922	21	32	144	23	-24	17	1,089
Zookeeper	🇺🇸	17.6	12,816	7,321	21	31	346	2	-6	7	527
PostgreSQL	🇺🇸	16.1	22,388	5,952	0	31	62	20	-3	0	1,311
ArangoDB	🇩🇪	15.0	14,280	888	8	30	174	2	7	5	1,403
SpiceDB	🇺🇸	5.2	7,145	437	14	30	82	17	20	21	1,888
Firebird	🇺🇸	10.6	1,472	271	10	29	119	8	16	9	1,009
Infinispan	🇺🇸	15.9	1,355	654	10	28	272	7	-18	4	565
HugeGraph	🇨🇳	8.2	3,192	640	23	28	110	14	40	26	1,474
OrioleDB	🇧🇾	4.9	4,258	193	19	28	49	12	87	63	2,847
KahaDB	🇺🇸	17.4	2,464	1,503	15	27	213	3	23	8	856
CouchDB	🇺🇸	17.4	6,975	1,082	15	26	265	4	37	6	570
CrateDB	🇦🇹	13.5	4,444	618	15	26	151	3	24	11	2,048
HelixDB	🇺🇸	1.9	6,197	387	20	25	37	121		118	5,514
RxDB	🇩🇪	9.9	23,408	1,180	19	24	279	3	-8	7	3,090
AGEDB	🇨🇦	6.3	4,887	532	22	24	111	25	380	25	1,318
bbolt	🇺🇸	9.3	9,779	762	13	23	249	7	-8	6	1,749
Jena	🇬🇧	13.8	1,471	719	13	22	145	21	38	10	5,490
Memgraph	🇬🇧	6.1	4,614	288	9	21	81	37	40	13	495
rqlite	🇺🇸	12.1	17,791	818	16	20	71	5	186	29	9,490
Kudu	🇺🇸	10.7	1,914	660	8	20	192	1	11	4	1,019
FalkorDB	🇮🇱	3.2	9,579	556	10	20	79	541	67	15	1,405
InfluxDB	🇺🇸	13.1	31,763	3,722	6	19	652	3	-10	1	246
FiloDB	🇺🇸	11.8	1,468	239	6	19	86	1	36	8	982
DGraph	🇺🇸	11.1	21,808	1,607	9	18	242	3	-10	4	486
BadgerDB	🇺🇸	9.7	15,786	1,332	16	18	213	5	-22	8	826
ArcticDB	🇬🇧	3.9	2,543	226	8	18	54	22	-10	17	649
PouchDB	🇺🇸	16.4	17,618	1,506	7	17	436	1	42	2	971
Comdb2	🇺🇸	9.4	1,533	240	6	17	83	4	21	8	903
Manticore Search	🇬🇧	9.3	12,056	646	5	17	96	6	-39	6	969
Aerospike	🇺🇸	8.6	1,383	214	5	17	35	11	0	17	5,464
TerminusDB	🇮🇪	7.2	3,440	158	13	16	46	12	46	39	2,321
AlaSQL	🇷🇺	12.0	7,293	699	11	15	112	2	50	11	2,793
ReadySet	🇺🇸	4.4	5,292	166	6	15	114	3	36	6	889
Infinity	🇨🇳	4.2	4,740	455	10	15	57	15	-32	21	1,848
H2	🇨🇭	11.5	4,634	1,320	9	14	210	4	17	5	2,799
Proton	🇺🇸	3.2	2,269	112	6	14	1,180	19	8	1	973
TinyDB	🇩🇪	13.3	7,572	633	11	13	102	4	1,300	12	6,016
TileDB	🇺🇸	9.5	2,088	213	5	13	88	5	-44	6	901
libSQL	🇺🇸	4.0	17,269	544	8	13	157	10	-61	5	2,211
Fjall	🇩🇪	2.9	2,377	130	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	694	3	12	209	3	0	2	327
M3DB	🇺🇸	10.3	4,906	460	6	12	132	1	33	5	535
Crux	🇬🇧	8.6	3,082	193	2	12	34	9	-29	6	2,716
XTDB	🇬🇧	8.6	3,082	193	2	12	34	9	-29	6	2,716
redb	🇺🇸	8.1	4,847	246	11	12	44	21	-14	33	8,233
Accumulo	🇺🇸	15.0	1,176	494	3	11	208	5	-35	2	915
Tile38	🇺🇸	10.6	9,743	621	9	11	78	3	22	13	6,081
Memcached	🇺🇸	17.5	14,293	3,350	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	2,089	582	1	10	81	1	11	1	1,107
LiteDB	🇧🇷	12.1	9,483	1,326	9	10	141	4	67	7	5,032
BusTub	🇺🇸	7.1	5,126	2,072	9	10	128	10	-55	8	950
Drill	🇺🇸	14.1	2,026	988	4	9	227	2	50	2	290
OrientDB	🇬🇧	13.9	4,992	867	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	4,405	256	7	9	45	5	50	18	3,095
EdgeDB	🇨🇦	9.3	14,175	453	1	9	137	2	-65	1	1,849
Gel	🇨🇦	9.3	14,175	453	1	9	137	2	-65	1	1,849
Datahike	🇩🇪	8.8	1,879	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	9,044	380	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	2,917	137	6	9	22	17	80	38	3,630
TypeDB	🇬🇧	10.3	4,481	376	2	8	86	10	-33	2	680
JanusGraph	🇺🇸	9.8	5,856	1,216	5	8	200	4	-27	3	1,179
TinyBase	🇺🇸	4.8	5,193	137	7	8	30	10	0	30	9,677
Marqo	🇦🇺	4.2	5,030	239	0	8	38	1	-47	0	1,310
UnumDB	🇦🇲	16.5	5,234	2,330	4	7	205	2	0	2	477
Pika	🇨🇳	12.0	6,129	1,170	3	7	154	1	-42	2	690
Tendis	🇨🇳	5.8	3,167	343	1	6	30	2	-33	4	1,787
OpenMLDB	🇨🇳	5.6	1,715	331	2	6	200	3	-14	1	838
Tonbo	🇨🇳	2.3	1,628	105	3	6	25	37	-63	14	1,903
Mondrian	🇺🇸	14.6	1,179	723	0	5	162	2	-72	0	1,221
SirixDB	🇩🇪	14.4	1,220	248	1	5	71	5	67	1	2,091
Chronicle Map	🇬🇧	12.2	2,991	479	2	5	71	3	25	3	1,383
NutsDB	🇨🇳	7.9	3,583	345	2	5	68	2	-29	3	2,787
Vearch	🇨🇳	7.4	2,331	365	2	5	72	5	-44	3	1,950
Datalevin	🇺🇸	6.4	1,483	88	4	5	88	14	-50	5	7,541
openGemini	🇨🇳	4.3	1,177	176	4	5	66	6	-58	7	875
EJDB	🇷🇺	14.0	1,485	137	3	4	34	1	300	10	8,664
KairosDB	🇺🇸	13.7	1,761	341	0	4	89	1	100	0	2,634
GUN	🇺🇸	12.2	19,140	1,242	2	4	160	3	-20	1	4,848
Kylin	🇨🇳	11.8	3,778	1,501	1	4	72	1	-81	1	416
OrbitDB	🇩🇪	10.8	8,817	594	0	4	83	2	-33	0	2,934
Nebula Graph	🇨🇳	8.1	12,428	1,335	2	4	117	6	-43	2	480
SQLite	🇺🇸	7.6	10,670	1,691	1	4	39	26	0	3	2,557
IceFireDB	🇨🇳	5.6	1,159	94	2	4	34	1	-75	6	4,471
Neon	🇺🇸	5.6	23,199	1,113	2	4	168	17	-95	1	396
FerretDB	🇺🇸	5.0	11,097	491	0	4	113	5	-64	0	2,973
Irmin	🇫🇷	13.5	1,962	167	1	3	76	3	-40	1	2,740
UnQLite	🇹🇳	12.2	2,317	181	2	3	27	3	200	8	4,827
AgensGraph	🇺🇸	10.5	1,510	160	1	3	79	5	-92	1	1,376
ObjectBox	🇩🇪	9.7	4,627	310	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