Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	2.8	4,026	586	261	477	2,003	28	11	15	121
ClickHouse	🇷🇺	8.5	37,962	6,957	238	407	1,883	19	1	15	593
MongoDB	🇺🇸	15.9	26,455	5,592	86	316	1,064	7	7	9	163
Spark SQL	🇺🇸	10.8	40,103	28,359	141	286	2,826	8	-15	5	124
DataFusion	🇺🇸	3.7	6,427	1,217	203	280	689	49	54	42	320
Elasticsearch	🇺🇸	14.8	70,959	24,907	119	271	2,117	8	1	6	181
Polars	🇳🇱	4.6	30,681	1,991	192	241	512	40	17	60	2,646
Doris	🇨🇳	7.3	12,845	3,304	76	213	670	26	-27	13	143
StarRocks	🇨🇳	3.3	9,321	1,848	96	211	423	42	1	29	199
OceanBase	🇨🇳	3.5	8,486	1,693	76	207	428	24	7	22	1,249
Trino	🇺🇸	5.9	10,562	3,040	107	202	936	18	14	13	519
Prometheus	🇩🇪	12.1	56,073	9,206	115	193	1,049	10	20	12	436
DuckDB	🇳🇱	6.5	24,830	1,952	137	189	475	86	7	41	1,467
Velox	🇺🇸	3.4	3,539	1,167	93	189	469	26	-12	25	403
DiceDB	🇮🇳	2.3	6,909	1,105	164	166	178	1,537	5,433	1,171	1,052
CockroachDB	🇺🇸	10.8	30,210	3,817	72	163	908	7	-6	9	645
PrestoDB	🇺🇸	12.3	16,096	5,391	85	161	877	5	3	11	343
YugabyteDB	🇺🇸	7.2	9,061	1,086	43	160	743	10	-34	6	113
MySQL	🇸🇪	10.2	10,937	3,916	23	139	1,571	12	10	2	95
TiDB	🇺🇸	9.3	37,413	5,853	39	139	923	6	-19	4	169
Mimir	🇬🇧	3.4	4,182	537	81	134	479	20	-3	20	500
Valkey	🇺🇸	0.7	17,867	681	86	130	844		30	11	3,105
Delta Lake	🇺🇸	5.6	7,650	1,720	65	119	356	17	2	22	219
Hadoop	🇺🇸	10.3	14,803	8,886	55	118	792	6	-19	8	118
Pinot	🇺🇸	10.6	5,550	1,304	45	108	387	13	1	13	325
VictoriaMetrics	🇺🇦	6.2	12,656	1,248	80	108	296	29	35	37	4,223
Druid	🇺🇸	12.1	13,539	3,709	42	100	667	4	-13	7	648
Percona Server	🇺🇸	9.8	1,162	480	10	96	1,809	11	-31	1	70
MariaDB	🇸🇪	10.6	5,732	1,705	35	95	1,767	13	-5	2	72
Lucene	🇺🇸	3.8	2,736	1,044	41	94	472	30	-1	10	395
ShardingSphere	🇨🇳	8.9	20,019	6,768	53	89	681	5	-34	8	1,613
Kyuubi	🇨🇳	7.0	2,109	916	61	89	252	17	-10	32	878
LanceDB	🇺🇸	1.8	4,870	339	80	89	105	203		320	869
HBase	🇺🇸	10.6	5,240	3,328	34	86	673	4	10	5	883
RocksDB	🇺🇸	12.0	28,745	6,339	45	85	1,015	9	-17	5	289
TDengine	🇨🇳	5.4	23,467	4,868	38	82	265	5	-4	17	654
Milvus	🇨🇳	5.2	31,100	2,955	35	80	294	28	14	14	237
Scylla	🇮🇱	10.0	13,693	1,303	31	75	194	18	15	19	511
Neo4j	🇸🇪	12.1	13,498	2,392	7	74	351	12	-11	2	336
Neon	🇺🇸	3.7	15,331	447	42	74	134	46	14	46	452
Hive	🇺🇸	15.6	5,571	4,691	25	73	563	8	-28	5	227
Cassandra	🇺🇸	15.6	8,890	3,635	20	72	570	7	-24	4	702
Redis	🇮🇹	15.7	67,276	23,824	37	71	793	8	-29	5	3,340
Garnet	🇺🇸	1.3	10,454	532		71	71				821
Vitess	🇺🇸	11.5	18,734	2,099	38	68	454	10	-4	9	547
Qdrant	🇩🇪	4.5	20,832	1,424	55	66	125	41	35	79	1,503
RisingWave	🇺🇸	2.9	7,112	588	22	66	172	29	-28	15	281
Weaviate	🇳🇱	8.7	11,739	813	42	63	129	41	21	48	1,049
ByConity	🇨🇳	2.0	2,251	333	29	63	1,033	65	-21	3	1,112
Materialize	🇺🇸	5.8	5,833	469	16	62	167	8	-11	11	540
Chroma	🇺🇸	2.2	15,657	1,315	51	60	131	60	-25	64	1,172
Databend	🇨🇳	4.2	7,956	753	30	59	230	18	-16	15	635
libSQL	🇺🇸	2.2	12,052	307	39	58	130	123	-2	43	2,379
Kvrocks	🇨🇳	5.3	3,605	471	32	57	135	35	0	31	1,101
SurrealDB	🇬🇧	3.0	28,117	922	42	57	132	19	-16	47	4,257
TiKV	🇨🇳	9.0	15,367	2,144	18	54	435	11	-19	4	344
GreptimeDB	🇨🇳	2.7	4,403	320	25	53	98	36	-15	34	708
Vespa	🇳🇴	8.5	5,860	605	17	52	153	18	6	13	666
Pika	🇨🇳	10.1	5,915	1,194	33	51	148	9	-14	29	726
FoundationDB	🇺🇸	7.0	14,594	1,316	25	51	300	9	-32	9	370
MatrixOne	🇨🇳	3.8	1,791	277	15	50	128	12	-15	13	326
Hazelcast	🇺🇸	12.7	6,172	1,844	13	49	448	9	-30	3	404
TigerBeetle	🇿🇦	4.7	10,794	521	37	47	94	220	31	65	1,191
Impala	🇺🇸	8.7	1,160	506	10	46	270	13	-22	4	276
Bedrock	🇺🇸	8.3	1,120	85	17	44	89	12	83	24	2,978
Zookeeper	🇺🇸	15.7	12,273	7,253	27	41	307	5	3	10	577
Meilisearch	🇫🇷	6.6	47,834	1,867	26	41	199	19	-18	15	1,303
Dragonfly	🇮🇱	3.0	26,135	964	24	40	118	21	-39	26	1,853
ParadeDB	🇺🇸	1.5	6,281	189	33	40	46	260		254	2,829
Tarantool	🇷🇺	14.2	3,430	381	9	39	192	5	-15	5	720
Ignite	🇺🇸	9.8	4,826	1,904	16	38	415	5	-7	4	329
RavenDB	🇮🇱	14.8	3,603	824	6	36	369	8	0	2	1,068
WiredTiger	🇦🇺	13.0	2,227	391	6	36	93	6	-12	7	2,168
RxDB	🇩🇪	8.0	21,675	1,070	29	36	245	9	-20	13	3,264
QuestDB	🇬🇧	10.6	14,672	1,190	18	35	156	12	-33	13	3,433
Quickwit	🇺🇸	3.7	8,371	347	23	35	85	93	-5	37	1,453
Infinity	🇨🇳	2.4	2,725	276	27	35	36	272,400	289	300	2,200
Infinispan	🇺🇸	14.1	1,213	632	14	33	248	11	0	6	564
CrateDB	🇦🇹	11.7	4,133	568	19	33	135	8	120	16	2,017
Kylin	🇨🇳	9.9	3,659	1,537	9	32	63	3	-37	17	454
PostgreSQL	🇺🇸	14.2	16,369	4,643	3	31	60	20	7	5	1,455
Vearch	🇨🇳	5.6	2,079	331	25	31	66	17	417	61	1,835
openGemini	🇨🇳	2.5	1,119	154	16	31	59	-5	-21	37	941
Event Store	🇬🇧	12.2	5,333	646	10	30	165	7	20	7	709
EdgeDB	🇨🇦	7.5	13,158	403	15	30	124	11	-23	14	1,987
Dolt	🇺🇸	5.4	18,033	517	12	30	135	13	-17	10	637
FerretDB	🇺🇸	3.1	9,226	405	19	30	108	16	-47	21	2,816
Kùzu	🇨🇦	4.2	1,428	98	18	29	49	88	7	58	1,395
bbolt	🇺🇸	7.5	8,338	646	16	28	221	17	-15	8	1,872
ArcticDB	🇬🇧	2.1	1,536	94	8	28	41	86	-15	24	586
Citus	🇹🇷	8.9	10,676	671	15	27	106	16	-10	17	498
HugeGraph	🇨🇳	6.4	2,660	520	11	27	79	8	8	16	1,898
Realm	🇺🇸	13.5	1,023	165	3	26	137	5	-32	2	578
ArangoDB	🇩🇪	13.1	13,606	837	3	26	160	3	-13	2	1,543
BusTub	🇺🇸	5.3	4,115	1,805	21	25	106	28	19	25	1,245
AGEDB	🇨🇦	4.5	3,176	413	15	25	88	45	-44	21	1,228
OpenMLDB	🇨🇳	3.8	1,596	322	15	25	197	7	19	8	850
Nebula Graph	🇨🇳	6.3	10,893	1,207	14	24	114	12	-23	14	481
TuGraph	🇨🇳	2.3	1,439	195	8	24	41	52	-11	24	862
Firebird	🇺🇸	8.7	1,259	217	5	23	101	11	-4	5	1,029
TimescaleDB	🇺🇸	7.8	17,966	883	7	23	105	13	-28	7	1,064
Tantivy	🇯🇵	8.9	12,257	680	14	22	153	36	-37	10	3,412
TileDB	🇺🇸	7.7	1,871	185	8	22	77	12	-4	12	973
Crux	🇬🇧	6.7	2,580	170	13	22	27	8	100	93	2,716
XTDB	🇬🇧	6.7	2,580	170	13	22	27	8	100	93	2,716
SpiceDB	🇺🇸	3.3	5,184	282	15	22	52	29	10	41	2,125
Mondrian	🇺🇸	12.7	1,141	724	13	21	157	3	110	9	1,243
Manticore Search	🇬🇧	7.5	9,106	509	6	21	81	33	-22	8	1,003
CeresDB	🇨🇳	2.6	2,650	205	11	21	43	16	0	34	1,254
HoraeDB	🇨🇳	2.6	2,650	205	11	21	43	16	0	34	1,254
Proton	🇺🇸	1.3	1,591	71	10	21	1,172	430	17	1	982
KahaDB	🇺🇸	15.6	2,311	1,449	14	20	186	5	25	8	915
Jena	🇬🇧	11.9	1,118	654	9	20	129	10	-5	8	5,853
Comdb2	🇺🇸	7.6	1,394	214	8	20	75	11	11	12	998
SpacetimeDB	🇺🇸	1.5	4,419	110	6	20	26	35		30	817
CouchDB	🇺🇸	15.6	6,289	1,035	9	19	242	7	-24	4	561
Kudu	🇺🇸	8.9	1,849	653	5	19	180	5	-5	3	1,049
Memgraph	🇬🇧	4.2	2,481	124	4	19	67	33	-32	6	620
CnosDB	🇨🇳	3.1	1,672	325	9	19	39	16	-17	30	993
PouchDB	🇺🇸	14.5	16,935	1,466	9	18	424	5	-33	2	1,038
InfluxDB	🇺🇸	11.2	29,100	3,558	13	18	640	8	-56	2	250
DGraph	🇺🇸	9.3	20,478	1,500	10	18	225	4	-36	5	528
BadgerDB	🇺🇸	7.9	14,027	1,189	14	18	183	8	-18	8	943
NutsDB	🇨🇳	6.0	3,415	337	13	18	61	9	-31	27	3,071
FiloDB	🇺🇸	9.9	1,430	227	8	17	76	2	42	12	1,015
Vald	🇯🇵	5.4	1,542	78	6	17	29	12	31	26	1,261
Accumulo	🇺🇸	13.2	1,074	444	5	16	199	8	-11	3	960
JanusGraph	🇺🇸	8.0	5,344	1,176	7	16	191	7	33	4	1,204
ReadySet	🇺🇸	2.6	4,565	126	7	16	105	80	-56	7	1,245
LiteDB	🇧🇷	10.3	8,670	1,254	14	15	125	10	7	13	6,219
HeavyDB	🇺🇸	7.6	2,958	448	1	15	105	4	-17	1	1,013
AlaSQL	🇷🇺	10.1	7,042	660	7	14	96	4	-26	8	3,309
Marqo	🇦🇺	2.4	4,662	193	7	14	36	24	-30	24	1,585
Gaffer	🇬🇧	9.0	1,772	354	5	13	73	3	-13	7	2,177
TinyBase	🇺🇸	3.0	3,912	89	11	13	20	51	86	122	9,733
Drill	🇺🇸	12.3	1,948	980	4	12	223	5	-8	2	294
rqlite	🇺🇸	10.3	15,851	715	10	12	51	12	20	24	9,670
FlashDB	🇨🇳	4.6	1,935	436	9	12	49	33	-25	23	5,030
ScratchDB	🇺🇸	1.4	1,103	53	11	12	12	24		1,100	2,128
H2	🇨🇭	9.7	4,227	1,200	5	11	195	7	-45	3	2,862
OrbitDB	🇩🇪	9.0	8,356	571	9	11	81	5	22	13	3,054
chDB	🇸🇬	1.8	2,170	75	8	11	12	116	267	200	5,806
Memcached	🇺🇸	15.6	13,576	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	2,798	471	5	10	68	6	25	8	1,397
Dqlite	🇮🇹	7.6	3,907	220	5	10	36	9	43	16	3,548
redb	🇺🇸	6.2	3,385	157	6	10	25	46	-33	32	8,535
FrostDB	🇺🇸	2.7	1,341	66	5	10	31	20	-9	19	2,035
M3DB	🇺🇸	8.5	4,774	454	5	9	122	5	-25	4	556
Immudb	🇺🇸	5.1	8,647	344	6	9	74	3	-61	9	2,756
Datalevin	🇺🇸	4.5	1,163	66	7	9	79	20	50	10	6,553
OrioleDB	🇧🇾	3.0	2,987	111	3	9	21	22	-10	17	3,867
TypeDB	🇬🇧	8.4	3,874	341	2	8	81	8	-27	3	722
FASTER	🇺🇸	6.4	6,331	569	3	8	68	10	-11	5	5,280
RisingLight	🇺🇸	3.4	1,634	214	3	8	62	18	-39	5	1,157
SirixDB	🇩🇪	12.5	1,132	250	4	7	70	9	-46	6	2,417
Irmin	🇫🇷	11.6	1,856	157	3	7	74	6	-50	4	2,754
DataScript	🇷🇺	10.7	5,513	308	7	7	76	5	17	10	5,914
GUN	🇺🇸	10.4	18,183	1,164	4	7	154	4	-13	3	4,882
Tile38	🇺🇸	8.8	9,178	571	4	7	63	5	-13	7	6,249
TerminusDB	🇮🇪	5.4	2,796	108	2	7	25	11	0	9	3,328
CozoDB	🇬🇧	2.2	3,439	109	6	7	21	23	-50	40	9,182
JunoDB	🇺🇸	1.8	2,566	166	3	7	19	14		19	2,407
UnumDB	🇦🇲	14.7	4,961	2,254	4	6	198	6	600	2	503
OrientDB	🇬🇧	12.0	4,763	871	2	6	219	2	-25	1	1,081
ObjectBox	🇩🇪	7.9	4,415	304	3	6	14	4	50	27	4,750
Aerospike	🇺🇸	6.8	1,096	178	0	6	21	20	-50	0	7,036
IceFireDB	🇨🇳	3.8	1,105	75	4	6	18	5	50	29	4,620
Xodus	🇷🇺	10.6	1,194	109	2	5	36	5	25	6	4,704
DataStax	🇺🇸	10.5	1,944	922	3	5	128	1	-38	2	1,771
Kinto	🇪🇸	9.8	4,336	421	1	5	137	1	-17	1	1,871
Datahike	🇩🇪	6.9	1,633	97	2	5	73	5	-38	3	1,653
SQLite	🇺🇸	5.7	6,810	1,028	0	5	37	41	-17	0	2,910
RoseDB	🇨🇳	4.0	4,642	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	41,179	1,933	4	5	40	51	-72	11	9,400
EVCache	🇺🇸	11.8	2,062	249	2	4	45	7	-20	5	4,978
Ehcache	🇺🇸	10.8	2,019	581	0	4	76	5	-73	0	1,133
AgensGraph	🇺🇸	8.6	1,348	148	4	4	71	4	300	6	1,643
BaikalDB	🇨🇳	6.4	1,183	171	1	4	22	7	-50	5	2,332
Tendis	🇨🇳	4.0	2,963	326	0	4	22	11	0	0	1,744
Atlas	🇺🇸	10.4	3,454	307	1	3	28	3	-40	4	8,922
LevelDB	🇺🇸	10.3	36,691	7,851	1	3	71	8	-25	1	1,832
Genji	🇦🇪	6.5	1,568	95	1	3	30	18	-25	4	7,231
toyDB	🇳🇴	5.6	6,249	574	2	3	10	13	200	25	9,697
BonsaiDb	🇺🇸	3.7	1,024	37	0	3	10	11	-67	0	8,956
CaskDB	🇮🇳	2.8	1,224	92	2	3	7	13	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