Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.6	4,562	721	251	528	2,215	18	-1	13	125
ClickHouse	🇷🇺	9.3	43,055	7,672	241	417	2,095	17	-2	13	499
DataFusion	🇺🇸	4.4	7,795	1,657	204	321	843	31	31	32	295
Elasticsearch	🇺🇸	15.6	74,699	25,503	135	313	2,221	7	20	7	168
MongoDB	🇺🇸	16.7	27,588	5,685	72	298	1,125	6	-5	7	142
Spark SQL	🇺🇸	11.6	41,981	28,849	126	290	2,933	7	-5	5	128
Velox	🇺🇸	4.2	3,900	1,427	129	218	579	14	12	29	331
StarRocks	🇨🇳	4.1	10,708	2,143	108	208	510	23	3	27	196
Polars	🇳🇱	5.4	35,390	2,402	123	201	596	21	-17	26	2,250
DuckDB	🇳🇱	7.3	32,931	2,597	127	199	575	44	5	28	1,434
Cloudberry Database	🇨🇳	2.4	1,076	177	78	198	581	229	148	16	1,041
Prometheus	🇩🇪	12.8	60,448	9,798	118	191	1,144	10	2	12	385
YugabyteDB	🇺🇸	8.0	9,788	1,174	55	182	830	10	-13	7	106
OceanBase	🇨🇳	4.3	9,568	1,794	39	174	449	16	-16	10	1,034
PrestoDB	🇺🇸	13.1	16,507	5,499	92	167	940	4	15	11	314
Doris	🇨🇳	8.1	14,322	3,564	52	165	705	16	-23	8	137
DiceDB	🇮🇳	3.1	10,612	1,413	136	163	223	134	112	156	2,082
Trino	🇺🇸	6.7	11,893	3,335	80	162	996	17	-14	9	511
CockroachDB	🇺🇸	11.6	31,317	3,973	73	159	977	5	-15	8	674
Mimir	🇬🇧	4.2	4,689	646	53	134	518	16	6	11	458
MySQL	🇸🇪	11.0	11,754	4,125	18	130	1,592	10	-12	1	95
TiDB	🇺🇸	10.1	39,070	6,016	34	124	948	6	-8	4	167
Valkey	🇺🇸	1.5	23,045	988	67	123	891	42	4	8	2,888
Pinot	🇺🇸	11.4	5,909	1,418	60	119	433	9	14	16	329
VictoriaMetrics	🇺🇦	7.0	15,069	1,461	76	114	349	26	24	28	3,735
Hadoop	🇺🇸	11.1	15,288	9,122	40	110	818	4	-11	5	116
Delta Lake	🇺🇸	6.4	8,286	1,917	49	108	398	11	-14	14	211
Lucene	🇺🇸	4.6	3,162	1,259	45	103	510	21	-3	10	389
MariaDB	🇸🇪	11.4	6,454	1,866	42	99	1,800	16	9	2	72
TDengine	🇨🇳	6.2	24,344	4,958	39	98	292	5	31	15	618
Percona Server	🇺🇸	10.6	1,224	501	15	96	1,827	8	-11	1	70
Scylla	🇮🇱	10.8	14,894	1,408	41	95	228	12	34	22	480
Cassandra	🇺🇸	16.4	9,401	3,759	38	93	600	8	41	7	668
Milvus	🇨🇳	6.0	37,648	3,440	41	87	328	27	5	14	233
Druid	🇺🇸	12.9	13,833	3,756	31	81	689	3	-24	5	612
Hive	🇺🇸	16.4	5,795	4,772	29	78	588	5	-6	5	219
HBase	🇺🇸	11.4	5,398	3,370	28	77	698	4	-11	4	857
LanceDB	🇺🇸	2.6	7,597	602	52	77	144	83	4	57	1,147
Neon	🇺🇸	4.5	19,767	776	38	75	163	37	1	30	396
Redis	🇮🇹	16.5	70,963	24,244	46	73	832	7	0	6	3,245
Neo4j	🇸🇪	12.9	15,090	2,519	2	63	360	15	-29	1	330
Vitess	🇺🇸	12.3	20,164	2,252	28	63	480	9	-23	6	538
Chroma	🇺🇸	3.0	23,447	1,837	44	63	168	60	7	36	822
RisingWave	🇺🇸	3.7	8,366	684	20	61	188	23	-12	12	294
Weaviate	🇳🇱	9.5	14,667	1,091	28	59	151	34	-5	23	947
SpacetimeDB	🇺🇸	2.3	17,442	599	37	58	70	302	107	112	678
TiKV	🇨🇳	9.7	16,156	2,213	14	57	447	7	-3	3	330
ShardingSphere	🇨🇳	9.7	20,462	6,840	35	55	702	3	-38	5	1,695
Vespa	🇳🇴	9.3	6,368	660	18	55	170	12	-5	12	637
RocksDB	🇺🇸	12.8	30,661	6,617	33	54	1,042	8	-45	3	280
Bedrock	🇺🇸	9.0	1,212	96	15	53	95	10	71	19	3,009
SurrealDB	🇬🇧	3.8	30,072	1,048	23	52	148	12	-15	18	3,709
Kyuubi	🇨🇳	7.8	2,248	961	25	50	272	8	-52	10	870
GreptimeDB	🇨🇳	3.5	5,551	418	21	48	116	32	-23	22	685
Databend	🇨🇳	5.0	8,867	818	20	46	240	15	-18	9	620
TigerBeetle	🇿🇦	5.5	13,513	665	33	45	123	38	2	37	1,126
ByConity	🇨🇳	2.8	2,214	318	18	45	1,037	-1	10	2	1,111
SlateDB	🇺🇸	1.5	2,351	142	25	45	45	145		125	2,227
FoundationDB	🇺🇸	7.8	15,712	1,421	23	44	317	9	-29	8	364
Materialize	🇺🇸	6.6	6,122	478	12	44	178	7	-36	7	521
Dragonfly	🇮🇱	3.8	28,954	1,081	27	44	136	14	-2	25	1,709
Kvrocks	🇨🇳	6.1	4,061	564	30	42	158	17	-26	23	1,051
Ignite	🇺🇸	10.6	4,985	1,921	15	41	425	4	8	4	320
Meilisearch	🇫🇷	7.4	53,367	2,186	24	41	219	15	-15	12	1,289
Qdrant	🇩🇪	5.3	26,181	1,825	17	39	136	31	-37	14	1,444
ParadeDB	🇺🇸	2.2	7,790	279	26	39	67	33	15	63	2,304
Dolt	🇺🇸	6.2	19,103	580	21	38	156	8	12	16	589
MatrixOne	🇨🇳	4.6	1,853	286	4	38	131	5	-28	3	324
RavenDB	🇮🇱	15.6	3,859	848	9	37	375	9	6	3	1,006
WiredTiger	🇦🇺	13.8	2,331	407	11	37	104	6	3	12	2,055
Impala	🇺🇸	9.5	1,243	538	4	37	273	10	-26	2	264
Infinispan	🇺🇸	14.9	1,266	642	14	34	260	7	3	6	554
Garnet	🇺🇸	2.1	11,498	604	14	34	82	13		21	776
Zookeeper	🇺🇸	16.5	12,604	7,316	23	33	324	4	-18	8	554
libSQL	🇺🇸	3.0	15,563	425	19	33	145	64	-54	15	2,336
PostgreSQL	🇺🇸	15.0	18,642	5,131	2	32	62	18	3	3	1,399
TimescaleDB	🇺🇸	8.6	20,231	970	16	30	119	15	20	16	1,073
Hazelcast	🇺🇸	13.5	6,393	1,863	4	29	451	5	-45	1	400
QuestDB	🇬🇧	11.4	16,170	1,480	16	29	167	13	-31	11	3,086
Tarantool	🇷🇺	15.0	3,551	388	6	28	197	5	-35	3	700
ArangoDB	🇩🇪	13.9	13,924	864	6	27	165	3	4	4	1,526
Event Store	🇬🇧	13.0	5,632	666	8	27	172	7	-4	5	689
RxDB	🇩🇪	8.8	22,678	1,127	22	27	260	7	-27	9	3,211
Quickwit	🇺🇸	4.5	10,429	486	14	27	95	31	-36	17	1,415
Citus	🇹🇷	9.7	11,838	729	14	25	119	14	-24	13	477
bbolt	🇺🇸	8.3	9,108	702	19	25	236	12	-14	9	1,803
Manticore Search	🇬🇧	8.3	11,299	618	10	25	88	27	14	13	991
Tantivy	🇯🇵	9.7	13,785	807	15	24	164	17	9	10	3,240
Firebird	🇺🇸	9.5	1,356	259	9	24	108	10	4	9	1,013
BadgerDB	🇺🇸	8.7	15,031	1,249	17	24	197	9	33	9	872
TileDB	🇺🇸	8.5	1,981	197	6	23	83	7	0	8	925
KahaDB	🇺🇸	16.4	2,399	1,472	13	22	198	4	-4	7	906
EdgeDB	🇨🇦	8.2	13,875	427	9	22	133	7	-37	7	1,861
Gel	🇨🇦	8.2	13,875	427	9	22	133	7	-37	7	1,861
BusTub	🇺🇸	6.1	4,641	1,940	17	22	118	17	5	17	1,006
Kuzu	🇨🇦	5.0	3,337	210	7	22	56	158	-27	14	1,376
Infinity	🇨🇳	3.2	4,090	382	11	22	47	67	-35	31	2,091
ArcticDB	🇬🇧	2.9	2,065	148	7	22	45	42	-31	18	598
CrateDB	🇦🇹	12.5	4,299	581	5	21	136	6	-28	4	2,039
InfluxDB	🇺🇸	12.0	30,663	3,647	7	21	646	7	11	1	247
SpiceDB	🇺🇸	4.1	6,061	340	14	21	63	22	-9	29	2,188
CouchDB	🇺🇸	16.4	6,671	1,055	9	20	250	8	-5	4	561
Kylin	🇨🇳	10.7	3,750	1,521	7	20	70	3	-44	11	421
DGraph	🇺🇸	10.1	21,260	1,551	11	20	233	5	33	5	504
HugeGraph	🇨🇳	7.2	2,811	560	9	20	87	7	-31	12	1,864
Kudu	🇺🇸	9.7	1,889	660	6	18	184	3	6	3	1,039
Vald	🇯🇵	6.2	1,643	89	6	18	33	9	39	22	1,203
Jena	🇬🇧	12.7	1,218	665	3	17	132	11	-26	2	5,712
FerretDB	🇺🇸	3.9	10,527	463	5	17	112	17	-66	5	2,931
Tonbo	🇨🇳	1.2	1,180	79	12	17	22	90		120	2,219
Accumulo	🇺🇸	14.0	1,115	464	5	16	204	5	-6	3	933
Mondrian	🇺🇸	13.5	1,159	734	6	16	162	3	-20	4	1,232
Crux	🇬🇧	7.5	2,810	182	8	16	31	10	-24	35	2,759
XTDB	🇬🇧	7.5	2,810	182	8	16	31	10	-24	35	2,759
IceFireDB	🇨🇳	4.6	1,143	90	14	16	32	4	167	78	4,515
Comdb2	🇺🇸	8.4	1,463	231	4	15	77	7	-32	6	972
Memgraph	🇬🇧	5.0	3,321	175	6	15	71	41	-25	9	556
FiloDB	🇺🇸	10.7	1,455	235	6	14	80	2	-7	8	995
HeavyDB	🇺🇸	8.4	3,028	457	3	14	108	3	-26	3	962
redb	🇺🇸	7.0	3,976	185	10	14	33	24	75	44	8,549
OrioleDB	🇧🇾	3.8	3,749	147	10	14	29	35	56	53	3,319
openGemini	🇨🇳	3.3	1,115	172	5	14	62	3	-55	9	946
Marqo	🇦🇺	3.2	4,954	216	4	13	37	10	-13	12	1,256
TuGraph	🇨🇳	3.1	1,644	209	6	13	45	20	-41	15	848
Proton	🇺🇸	2.1	1,905	89	3	13	1,174	27	-38	0	980
PouchDB	🇺🇸	15.3	17,403	1,491	6	12	429	4	-33	1	1,015
TypeDB	🇬🇧	9.2	4,061	348	3	12	84	8	50	4	694
JanusGraph	🇺🇸	8.8	5,628	1,205	4	12	195	7	-20	2	1,198
ReadySet	🇺🇸	3.3	5,121	152	3	12	108	20	-59	3	1,111
FalkorDB	🇮🇱	2.2	1,469	77	7	12	69	126	50	11	1,568
SKDB	🇺🇸	1.8	1,261	28	5	12	16	782	33	46	1,483
EVCache	🇺🇸	12.6	2,145	251	6	11	50	6	450	14	4,433
Pika	🇨🇳	10.9	6,081	1,175	3	11	150	4	-79	2	710
H2	🇨🇭	10.5	4,455	1,274	7	11	200	7	10	4	2,847
Geode	🇺🇸	10.4	2,317	688	9	11	205	2	1,100	5	333
TerminusDB	🇮🇪	6.2	3,057	121	6	11	33	12	120	22	3,043
Datalevin	🇺🇸	5.3	1,301	76	7	11	85	16	22	9	6,753
OpenTSDB	🇺🇸	15.1	5,064	1,241	2	10	175	1	400	1	2,976
TinyDB	🇩🇪	12.2	7,302	578	9	10	91	8	1,000	11	6,291
AlaSQL	🇷🇺	10.9	7,185	684	6	10	101	3	-23	6	3,204
Kinto	🇪🇸	10.6	4,377	422	5	10	142	1	100	4	1,870
M3DB	🇺🇸	9.3	4,853	465	7	10	125	2	67	6	550
Ehcache	🇺🇸	11.6	2,066	584	4	9	80	3	125	5	1,124
Vearch	🇨🇳	6.4	2,224	350	6	9	70	9	-69	9	1,954
Tendis	🇨🇳	4.8	3,091	338	6	9	29	6	125	26	1,773
CnosDB	🇨🇳	3.9	1,722	321	1	9	39	4	-59	3	996
TinyBase	🇺🇸	3.7	4,725	117	7	9	23	29	-18	44	9,649
Memcached	🇺🇸	16.4	13,982	3,305	3	8	257	4	-20	1	2,557
rqlite	🇺🇸	11.1	16,969	754	5	8	55	9	-47	10	9,554
Gaffer	🇬🇧	9.8	1,792	363	1	8	73	2	-43	1	2,158
Tile38	🇺🇸	9.6	9,477	591	5	8	68	5	14	8	6,239
Aerospike	🇺🇸	7.6	1,239	193	1	8	22	18	0	5	6,983
Nebula Graph	🇨🇳	7.1	11,710	1,264	5	8	115	10	-62	5	480
NutsDB	🇨🇳	6.8	3,513	344	6	8	66	4	-56	10	2,970
OpenMLDB	🇨🇳	4.5	1,664	322	3	8	198	5	-67	2	845
CeresDB	🇨🇳	3.3	2,786	221	1	8	43	7	-67	2	1,268
HoraeDB	🇨🇳	3.3	2,786	221	1	8	43	7	-67	2	1,268
UnumDB	🇦🇲	15.4	5,139	2,311	2	7	201	4	17	1	483
OrbitDB	🇩🇪	9.8	8,621	582	4	7	83	4	-42	5	3,007
chDB	🇸🇬	2.6	2,485	87	3	7	15	23	-22	25	5,551
Drill	🇺🇸	13.1	1,991	986	0	6	223	3	-54	0	293
SQLite	🇺🇸	6.5	8,384	1,269	1	6	38	32	20	3	2,783
FlashDB	🇨🇳	5.3	2,263	499	5	6	53	23	-65	10	4,875
PoloDB	🇨🇳	5.2	1,128	56	4	6	17	29	0	31	9,342
RoseDB	🇨🇳	4.8	4,851	647	5	6	58	6	-14	9	4,024
Irmin	🇫🇷	12.4	1,898	163	1	5	75	3	-38	1	2,739
GUN	🇺🇸	11.2	18,650	1,214	4	5	158	3	-44	3	4,868
LiteDB	🇧🇷	11.1	9,075	1,299	3	5	127	7	-69	2	6,177
AgensGraph	🇺🇸	9.4	1,436	156	3	5	74	8	500	4	1,529
Dqlite	🇮🇹	8.3	4,185	236	0	5	37	9	-50	0	3,211
Datahike	🇩🇪	7.7	1,694	101	1	5	74	5	-29	1	1,631
Genji	🇦🇪	7.3	1,622	99	4	5	33	5	25	14	7,253
AGEDB	🇨🇦	5.2	3,865	453	1	5	89	28	-82	1	1,255
PocketBase	🇧🇬	3.2	51,230	2,667	3	5	43	31	-29	8	9,458
RethinkDB	🇺🇸	12.9	26,942	1,851	2	4	240	1	300	1	1,170
OrientDB	🇬🇧	12.8	4,874	872	0	4	219	3	-43	0	1,094
Chronicle Map	🇬🇧	11.2	2,904	481	1	4	69	5	-60	2	1,395
LevelDB	🇺🇸	11.1	38,173	8,063	2	4	73	5	33	3	1,812
RisingLight	🇺🇸	4.1	1,780	223	2	4	64	11	-50	3	1,185
FrostDB	🇺🇸	3.5	1,455	77	0	4	31	12	-64	0	2,002
CozoDB	🇬🇧	3.0	3,714	119	2	4	22	11	-50	10	9,163
Realm	🇺🇸	14.3	1,041	181	0	3	137	3	-90	0	579
pickleDB	🇺🇸	13.9	1,022	130	2	3	17	12	300	13	2,192
SirixDB	🇩🇪	13.3	1,162	248	0	3	70	4	-73	0	2,401
DataScript	🇷🇺	11.5	5,650	311	2	3	77	3	-57	3	5,915
Atlas	🇺🇸	11.2	3,507	322	2	3	30	2	-25	7	8,956
ObjectBox	🇩🇪	8.7	4,563	306	0	3	13	4	-40	0	4,819
FASTER	🇺🇸	7.2	6,536	581	1	3	68	4	-57	2	5,258
BaikalDB	🇨🇳	7.2	1,219	176	0	3	22	4	-25	0	2,340

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