Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
ClickHouse	🇷🇺	10.2	49,523	8,873	396	585	2,509	16	33	19	601
YDB	🇷🇺	4.6	4,771	815	253	581	2,438	5	12	12	155
DataFusion	🇺🇸	5.4	9,249	2,358	291	423	1,142	21	31	34	240
Spark SQL	🇺🇸	12.5	43,904	29,353	235	401	3,155	5	41	8	131
Elasticsearch	🇺🇸	16.6	77,875	26,064	146	355	2,372	6	13	7	154
MongoDB	🇺🇸	17.6	28,515	5,799	100	341	1,215	4	17	9	119
DuckDB	🇳🇱	8.2	40,801	3,657	219	293	794	26	47	38	1,203
Velox	🇺🇸	5.1	4,202	1,594	133	268	707	9	24	23	278
Prometheus	🇩🇪	13.8	65,890	10,812	180	242	1,322	10	22	16	357
StarRocks	🇨🇳	5.0	12,058	2,551	128	230	631	14	12	26	184
YugabyteDB	🇺🇸	8.9	10,502	1,311	100	207	1,056	8	-9	11	99
Polars	🇳🇱	6.3	39,546	3,067	136	193	736	13	0	23	1,785
OceanBase	🇨🇳	5.3	10,257	1,911	54	179	499	9	5	12	881
Trino	🇺🇸	7.6	13,194	3,753	91	161	1,082	12	-1	9	508
PrestoDB	🇺🇸	14.1	16,726	5,543	55	156	991	2	-7	6	287
Doris	🇨🇳	9.1	15,831	3,928	62	155	763	12	-6	9	136
Valkey	🇺🇸	2.4	27,040	1,304	89	144	984	19	19	10	2,592
TiDB	🇺🇸	11.0	40,478	6,233	59	143	1,005	4	13	6	164
Mimir	🇬🇧	5.1	5,217	830	75	143	604	12	4	14	386
Delta Lake	🇺🇸	7.4	8,964	2,166	74	142	469	9	28	19	169
CockroachDB	🇺🇸	12.6	32,432	4,098	47	138	1,024	4	-14	5	635
Lucene	🇺🇸	5.5	3,550	1,424	65	129	579	14	19	13	376
MariaDB	🇸🇪	12.3	8,152	2,089	60	119	1,867	29	13	3	73
LanceDB	🇺🇸	3.5	11,313	1,032	97	111	245	53	42	66	954
Redis	🇮🇹	17.4	76,143	24,766	79	108	909	8	44	10	2,994
Cassandra	🇺🇸	17.3	10,086	4,104	47	106	645	8	17	8	641
MySQL	🇸🇪	11.9	12,406	4,341	16	102	1,626	7	-33	1	95
Neo4j	🇸🇪	13.8	17,162	2,688	21	101	389	15	10	6	313
Hadoop	🇺🇸	12.0	15,639	9,242	45	98	865	3	-8	6	114
VictoriaMetrics	🇺🇦	7.9	17,614	1,725	66	98	416	19	-11	19	3,058
Milvus	🇨🇳	7.0	45,874	4,210	48	98	373	24	14	15	226
Pinot	🇺🇸	12.3	6,128	1,502	41	96	472	4	-19	10	375
Scylla	🇮🇱	11.7	15,727	1,513	26	93	247	6	3	12	441
Cloudberry Database	🇨🇳	3.3	1,378	244	27	90	614	33	-56	5	978
SlateDB	🇺🇸	2.4	3,367	291	67	80	114	51	91	143	1,945
Percona Server	🇺🇸	11.5	1,271	521	24	78	1,868	4	-31	1	71
Vitess	🇺🇸	13.2	21,278	2,387	44	75	524	6	14	9	517
Druid	🇺🇸	13.9	14,047	3,801	32	73	720	2	-15	5	568
HBase	🇺🇸	12.3	5,554	3,400	25	72	719	3	-3	4	822
SpacetimeDB	🇺🇸	3.2	25,085	1,051	51	71	123	45	27	71	604
ParadeDB	🇺🇸	3.2	9,212	444	62	69	131	20	82	90	1,771
TiKV	🇨🇳	10.7	16,820	2,332	26	68	472	5	24	6	318
TDengine	🇨🇳	7.1	25,093	5,018	23	68	314	3	-32	8	612
Hive	🇺🇸	17.3	6,015	4,796	20	67	606	4	-16	3	211
Weaviate	🇳🇱	10.4	16,759	1,381	36	67	186	17	10	24	1,010
FoundationDB	🇺🇸	8.7	16,653	1,557	41	65	360	7	44	13	366
RisingWave	🇺🇸	4.6	9,293	825	29	65	220	12	10	15	300
Qdrant	🇩🇪	6.3	34,260	2,626	49	63	190	34	50	35	1,295
Vespa	🇳🇴	10.2	7,072	737	24	58	193	12	6	14	604
GreptimeDB	🇨🇳	4.4	6,583	535	31	56	150	20	12	26	688
ShardingSphere	🇨🇳	10.6	20,791	6,906	33	55	735	2	-8	5	1,763
Materialize	🇺🇸	7.5	6,364	511	21	51	197	4	19	12	505
SurrealDB	🇬🇧	4.7	32,950	1,353	33	50	183	10	2	22	2,927
Bedrock	🇺🇸	10.0	1,263	107	13	49	108	5	-8	14	2,714
Dragonfly	🇮🇱	4.7	31,051	1,236	35	48	172	8	12	26	1,453
LadybugDB	🇺🇸	0.9	1,685	133	40	48	99		118	68	1,123
RocksDB	🇺🇸	13.8	32,027	6,911	29	47	1,069	5	-15	3	269
Impala	🇺🇸	10.4	1,285	558	19	47	292	4	31	7	252
Tantivy	🇯🇵	10.6	16,008	982	34	45	201	17	67	20	2,873
Kvrocks	🇨🇳	7.0	4,407	652	30	45	188	10	2	19	1,004
Kyuubi	🇨🇳	8.7	2,363	1,019	26	42	298	6	-7	10	833
WiredTiger	🇦🇺	14.7	2,418	434	13	41	117	4	11	13	1,833
Chroma	🇺🇸	3.9	29,182	2,472	24	41	193	29	-35	14	743
Ignite	🇺🇸	11.5	5,080	1,928	14	40	436	2	0	3	306
Quickwit	🇺🇸	5.4	11,556	584	26	39	121	12	56	27	1,243
Meilisearch	🇫🇷	8.4	59,125	2,691	26	38	257	12	-23	11	1,294
Garnet	🇺🇸	3.0	11,976	695	19	38	102	5	12	23	773
RavenDB	🇮🇱	16.5	3,994	864	10	37	385	4	0	3	943
TimescaleDB	🇺🇸	9.5	23,441	1,141	18	37	136	17	23	15	1,147
Tarantool	🇷🇺	16.0	3,664	418	12	35	210	4	17	6	678
QuestDB	🇬🇧	12.3	17,289	1,640	20	35	185	8	30	12	2,656
Dolt	🇺🇸	7.1	24,296	868	16	35	172	28	-10	10	592
TigerBeetle	🇿🇦	6.4	16,929	890	23	35	143	27	-26	19	1,104
Sirius	🇺🇸	2.2	1,054	119	29	35	43	147	150	207	950
Databend	🇨🇳	5.9	9,426	895	13	33	253	8	-28	5	602
PostgreSQL	🇺🇸	15.9	21,938	5,876	0	32	62	19	0	0	1,322
Hazelcast	🇺🇸	14.4	6,604	1,894	10	31	461	4	-3	2	396
ArangoDB	🇩🇪	14.9	14,267	885	9	30	174	3	15	6	1,449
MatrixOne	🇨🇳	5.5	1,881	309	10	30	141	2	-23	8	325
Firebird	🇺🇸	10.5	1,448	271	9	29	118	8	16	8	1,010
SpiceDB	🇺🇸	5.0	6,999	414	15	29	78	17	38	24	1,897
OrioleDB	🇧🇾	4.8	4,178	184	22	29	48	18	164	85	2,839
Infinispan	🇺🇸	15.8	1,348	652	11	28	270	7	-20	4	563
Zookeeper	🇺🇸	17.4	12,794	7,330	18	25	341	2	-39	6	535
KahaDB	🇺🇸	17.3	2,451	1,494	12	25	210	3	9	6	861
HugeGraph	🇨🇳	8.1	3,161	630	20	25	105	13	39	24	1,593
CouchDB	🇺🇸	17.3	6,944	1,077	12	24	261	4	26	5	568
Citus	🇹🇷	10.6	12,735	787	12	24	132	8	-11	10	466
bbolt	🇺🇸	9.2	9,708	745	13	24	248	7	-4	6	1,756
ArcadeDB	🇬🇧	5.0	1,111	136	16	24	53	87	85	43	3,168
CrateDB	🇦🇹	13.4	4,429	612	12	23	148	3	10	9	2,052
RxDB	🇩🇪	9.7	23,371	1,175	18	23	278	3	-18	7	3,095
AGEDB	🇨🇦	6.2	4,785	523	19	22	108	26	450	21	1,315
Jena	🇬🇧	13.7	1,424	705	12	20	144	18	11	9	5,547
InfluxDB	🇺🇸	12.9	31,730	3,718	6	20	652	4	-5	1	246
BadgerDB	🇺🇸	9.6	15,762	1,313	16	20	212	5	-17	8	828
Memgraph	🇬🇧	5.9	4,376	261	9	20	80	36	18	13	503
HelixDB	🇺🇸	1.8	5,868	343	17	20	28	147		155	5,736
Kudu	🇺🇸	10.6	1,913	659	8	19	191	1	0	4	1,021
Manticore Search	🇬🇧	9.2	11,965	642	7	19	95	6	-17	8	972
DGraph	🇺🇸	11.0	21,782	1,603	9	18	241	3	-10	4	488
Aerospike	🇺🇸	8.5	1,376	212	6	18	35	12	6	21	5,470
PouchDB	🇺🇸	16.2	17,603	1,507	7	17	436	1	31	2	971
FiloDB	🇺🇸	11.6	1,467	239	5	17	83	1	42	6	987
ArcticDB	🇬🇧	3.8	2,498	214	5	17	51	23	-19	11	649
rqlite	🇺🇸	12.0	17,712	804	12	16	67	5	100	22	9,518
EdgeDB	🇨🇦	9.2	14,168	452	4	16	137	2	-30	3	1,849
Gel	🇨🇦	9.2	14,168	452	4	16	137	2	-30	3	1,849
libSQL	🇺🇸	3.9	17,182	527	7	16	156	11	-59	5	2,212
FalkorDB	🇮🇱	3.1	5,699	441	5	16	74	322	33	7	1,434
TileDB	🇺🇸	9.4	2,074	215	7	15	88	5	-35	9	901
Comdb2	🇺🇸	9.3	1,528	242	4	15	81	5	-12	5	909
TerminusDB	🇮🇪	7.1	3,399	151	11	14	44	12	27	33	2,390
ReadySet	🇺🇸	4.3	5,272	162	5	14	113	4	27	5	903
AlaSQL	🇷🇺	11.8	7,281	693	9	13	110	2	30	9	2,832
H2	🇨🇭	11.4	4,623	1,307	8	13	208	4	18	4	2,826
Infinity	🇨🇳	4.1	4,687	441	7	13	54	16	-41	15	1,857
Proton	🇺🇸	3.1	2,250	110	5	13	1,179	20	-7	0	974
Fjall	🇩🇪	2.8	2,293	119	11	13	24	82	30	85	9,088
SKDB	🇺🇸	2.8	1,307	35	6	13	22	5	8	38	1,667
Geode	🇺🇸	11.3	2,379	693	5	12	208	3	33	3	329
Tile38	🇺🇸	10.5	9,718	621	10	12	78	3	33	15	6,081
Crux	🇬🇧	8.5	3,045	192	2	12	33	10	-40	7	2,669
XTDB	🇬🇧	8.5	3,045	192	2	12	33	10	-40	7	2,669
redb	🇺🇸	7.9	4,758	237	11	12	43	21	-8	34	8,145
Kuzu	🇨🇦	5.9	4,026	518	5	12	63	32	-46	9	1,362
Kinto	🇪🇸	11.5	4,418	436	5	11	147	1	10	4	1,854
Vald	🇯🇵	7.2	1,722	96	4	11	37	5	-39	12	1,144
BusTub	🇺🇸	7.0	5,068	2,050	9	11	126	11	-50	8	956
Immudb	🇺🇸	6.8	9,024	378	6	11	80	2	450	8	2,643
Memcached	🇺🇸	17.4	14,262	3,340	9	10	268	2	0	4	2,663
Accumulo	🇺🇸	14.9	1,163	486	3	10	207	5	-38	2	919
TinyDB	🇩🇪	13.1	7,558	627	9	10	100	4	0	10	6,146
Dqlite	🇮🇹	9.3	4,368	253	8	10	45	6	67	22	3,095
Marqo	🇦🇺	4.1	5,032	239	1	10	38	2	-23	3	1,310
OrientDB	🇬🇧	13.7	4,983	867	5	9	224	3	125	2	1,119
EVCache	🇺🇸	13.6	2,211	256	7	9	57	3	-18	14	3,965
Ehcache	🇺🇸	12.5	2,085	582	0	9	80	1	29	0	1,110
Atlas	🇺🇸	12.1	3,564	359	6	9	36	2	125	20	8,928
LiteDB	🇧🇷	12.0	9,457	1,324	8	9	135	5	80	6	5,843
Mondrian	🇺🇸	14.5	1,174	722	0	8	162	1	-56	0	1,223
Drill	🇺🇸	14.0	2,022	990	3	8	226	2	33	1	291
TypeDB	🇬🇧	10.1	4,432	370	2	8	85	10	-27	2	681
Datahike	🇩🇪	8.7	1,865	118	5	8	79	11	60	7	1,493
FlashDB	🇨🇳	6.3	2,837	560	7	8	59	27	14	14	4,749
chDB	🇸🇬	3.5	2,885	130	5	8	21	18	14	31	3,689
UnumDB	🇦🇲	16.4	5,230	2,327	4	7	205	2	0	2	477
Pika	🇨🇳	11.8	6,123	1,168	3	7	154	1	-56	2	696
Neon	🇺🇸	5.4	22,989	1,080	4	7	167	18	-91	3	396
M3DB	🇺🇸	10.2	4,895	465	2	6	127	1	-40	2	547
JanusGraph	🇺🇸	9.7	5,829	1,218	3	6	198	4	-50	2	1,192
Vearch	🇨🇳	7.3	2,323	366	2	6	72	5	-33	3	1,950
Tendis	🇨🇳	5.7	3,156	343	1	6	30	2	-33	4	1,786
OpenMLDB	🇨🇳	5.5	1,711	332	2	6	200	3	-33	1	838
TinyBase	🇺🇸	4.7	5,160	132	5	6	28	10	-33	22	9,706
DiceDB	🇮🇳	4.0	10,773	1,397	3	6	843	2	-89	0	3,126
Tonbo	🇨🇳	2.1	1,615	103	3	6	25	41	-68	14	1,903
SirixDB	🇩🇪	14.2	1,216	249	1	5	71	5	0	1	2,048
Chronicle Map	🇬🇧	12.1	2,988	478	2	5	71	3	25	3	1,384
NutsDB	🇨🇳	7.7	3,577	344	3	5	68	2	-29	5	2,798
IceFireDB	🇨🇳	5.5	1,154	93	3	5	34	1	-67	10	4,473
FerretDB	🇺🇸	4.8	11,058	486	1	5	113	6	-58	1	2,973
openGemini	🇨🇳	4.2	1,172	176	4	5	66	6	-71	7	881
KairosDB	🇺🇸	13.6	1,762	340	0	4	89	1	100	0	2,634
Kylin	🇨🇳	11.7	3,774	1,504	1	4	72	1	-82	1	421
OrbitDB	🇩🇪	10.7	8,798	595	0	4	83	2	-50	0	2,934
AgensGraph	🇺🇸	10.3	1,507	160	1	4	78	5	-89	1	1,378
SQLite	🇺🇸	7.5	10,365	1,634	1	4	39	26	-33	3	2,577
EJDB	🇷🇺	13.8	1,479	135	2	3	33	1	200	7	8,654
RethinkDB	🇺🇸	13.8	26,995	1,849	1	3	241	0	-25	0	1,170
Irmin	🇫🇷	13.4	1,957	166	1	3	76	3	-57	1	2,740
GUN	🇺🇸	12.1	19,128	1,242	1	3	159	3	-40	1	4,864
ObjectBox	🇩🇪	9.6	4,622	310	0	3	13	2	0	0	4,932
Pogreb	🇺🇸	8.7	1,351	94	2	3	13	0	50	18	6,746
Datalevin	🇺🇸	6.2	1,471	85	2	3	86	14	-73	2	7,400
ByConity	🇨🇳	3.7	2,239	310	1	3	1,039	1	-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