Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	4.3	4,727	778	244	557	2,360	12	10	12	127
ClickHouse	🇷🇺	10.0	47,497	8,404	312	478	2,323	17	17	16	521
DataFusion	🇺🇸	5.1	8,776	2,110	227	359	1,029	22	11	28	255
Elasticsearch	🇺🇸	16.3	76,736	25,906	142	334	2,325	6	17	7	153
Spark SQL	🇺🇸	12.2	43,308	29,200	177	329	3,057	5	15	6	130
MongoDB	🇺🇸	17.3	28,330	5,777	87	318	1,177	4	4	8	126
Velox	🇺🇸	4.8	4,131	1,512	141	259	671	10	27	27	296
DuckDB	🇳🇱	7.9	38,311	3,248	156	231	696	31	14	29	1,295
StarRocks	🇨🇳	4.7	11,693	2,423	126	231	592	17	15	27	189
Prometheus	🇩🇪	13.5	64,094	10,417	147	214	1,252	9	9	13	370
YugabyteDB	🇺🇸	8.6	10,287	1,258	79	196	979	8	-3	9	99
OceanBase	🇨🇳	5.0	10,115	1,892	47	186	490	11	2	11	953
Polars	🇳🇱	6.0	38,535	2,834	122	179	696	14	-20	21	1,890
CockroachDB	🇺🇸	12.3	32,169	4,128	74	165	1,019	4	9	8	640
PrestoDB	🇺🇸	13.8	16,702	5,533	65	163	974	2	5	7	294
Doris	🇨🇳	8.8	15,366	3,793	45	150	734	12	-17	7	136
Trino	🇺🇸	7.3	12,834	3,610	71	144	1,043	14	-19	7	502
Valkey	🇺🇸	2.2	25,830	1,143	77	135	951	21	11	9	2,669
TiDB	🇺🇸	10.7	40,108	6,186	50	134	983	4	11	5	166
Mimir	🇬🇧	4.9	5,097	771	74	132	579	14	1	15	399
Delta Lake	🇺🇸	7.1	8,815	2,101	65	127	445	10	9	17	186
MariaDB	🇸🇪	12.0	7,604	2,049	56	118	1,846	26	15	3	72
MySQL	🇸🇪	11.7	12,269	4,274	15	118	1,609	8	-18	1	95
Lucene	🇺🇸	5.2	3,433	1,355	61	118	554	15	23	12	381
Cassandra	🇺🇸	17.0	9,740	3,865	45	98	632	6	21	8	654
Pinot	🇺🇸	12.0	6,082	1,478	38	98	458	5	-18	9	356
Redis	🇮🇹	17.2	74,445	24,634	65	94	880	8	32	8	3,075
Scylla	🇮🇱	11.4	15,550	1,483	30	94	241	7	12	14	453
VictoriaMetrics	🇺🇦	7.6	17,025	1,647	62	94	390	21	-12	19	3,246
Milvus	🇨🇳	6.7	44,364	4,007	45	92	357	28	2	14	230
Hadoop	🇺🇸	11.7	15,549	9,215	38	89	851	3	-19	5	115
LanceDB	🇺🇸	3.2	10,347	881	72	85	201	61	9	56	1,121
Cloudberry Database	🇨🇳	3.0	1,218	218	21	85	600	28	-59	4	1,022
Vitess	🇺🇸	12.9	20,969	2,338	43	78	512	7	35	9	523
SpacetimeDB	🇺🇸	2.9	24,692	1,020	56	76	117	52	49	92	627
HBase	🇺🇸	12.0	5,534	3,395	27	70	710	4	2	4	831
TDengine	🇨🇳	6.9	24,856	5,004	17	68	301	4	-31	6	611
Hive	🇺🇸	17.0	5,967	4,790	20	67	596	5	-11	4	214
Druid	🇺🇸	13.6	13,999	3,787	26	67	710	2	-30	4	592
Percona Server	🇺🇸	11.3	1,257	514	10	63	1,835	5	-38	1	70
SlateDB	🇺🇸	2.2	3,008	231	48	60	87	51	54	123	2,112
TiKV	🇨🇳	10.4	16,679	2,278	22	59	463	5	7	5	323
SurrealDB	🇬🇧	4.4	32,146	1,266	40	59	182	10	5	28	3,093
RisingWave	🇺🇸	4.3	9,029	769	26	59	208	16	-15	14	300
FoundationDB	🇺🇸	8.4	16,332	1,500	37	58	347	8	23	12	347
ParadeDB	🇺🇸	2.9	8,786	386	46	56	109	24	19	73	1,855
Vespa	🇳🇴	10.0	6,922	712	19	54	185	12	-7	12	613
Weaviate	🇳🇱	10.1	16,217	1,288	18	52	165	21	-26	12	975
GreptimeDB	🇨🇳	4.1	6,281	491	29	52	137	21	4	27	692
Qdrant	🇩🇪	6.0	31,422	2,276	34	51	165	33	28	26	1,361
RocksDB	🇺🇸	13.5	31,690	6,828	30	49	1,059	7	-29	3	272
Bedrock	🇺🇸	9.7	1,255	107	14	48	105	6	-2	15	2,809
Neon	🇺🇸	5.2	22,002	967	13	48	166	22	-40	9	396
Materialize	🇺🇸	7.2	6,291	504	17	46	189	5	-13	10	512
Kvrocks	🇨🇳	6.8	4,311	625	30	45	179	11	-2	20	1,007
WiredTiger	🇦🇺	14.5	2,389	427	15	44	113	5	29	15	1,908
Meilisearch	🇫🇷	8.1	57,642	2,553	30	42	251	12	-2	14	1,279
ShardingSphere	🇨🇳	10.3	20,719	6,903	21	41	716	2	-42	3	1,742
Impala	🇺🇸	10.1	1,274	548	10	41	283	5	0	4	256
Tantivy	🇯🇵	10.4	15,222	914	30	40	190	16	48	19	3,011
Kyuubi	🇨🇳	8.4	2,334	1,000	25	40	288	7	-37	10	856
Chroma	🇺🇸	3.6	28,004	2,257	25	40	186	41	-39	16	729
LadybugDB	🇺🇸	0.6	1,154	86	29	40	84		82	53	1,149
Ignite	🇺🇸	11.3	5,065	1,933	10	38	431	3	-12	2	310
RavenDB	🇮🇱	16.2	3,946	858	7	37	380	5	3	2	963
TimescaleDB	🇺🇸	9.2	22,672	1,093	20	37	133	19	32	18	1,113
Dragonfly	🇮🇱	4.4	30,516	1,180	23	37	154	9	-10	18	1,529
TigerBeetle	🇿🇦	6.1	15,960	816	22	35	134	28	-40	20	1,134
Tarantool	🇷🇺	15.7	3,635	406	12	34	206	4	0	6	686
QuestDB	🇬🇧	12.1	16,969	1,575	19	34	179	12	17	12	2,767
Garnet	🇺🇸	2.8	11,833	662	14	34	93	6	-11	18	803
PostgreSQL	🇺🇸	15.7	20,955	5,650	0	32	62	19	0	0	1,344
Quickwit	🇺🇸	5.1	11,220	541	23	32	113	12	7	26	1,299
Infinispan	🇺🇸	15.5	1,327	651	14	31	269	6	-3	6	559
ArangoDB	🇩🇪	14.6	14,170	883	10	29	172	3	16	6	1,501
Dolt	🇺🇸	6.8	22,759	769	10	29	161	22	-19	7	591
Databend	🇨🇳	5.6	9,292	873	9	28	245	10	-42	4	609
SpiceDB	🇺🇸	4.8	6,713	391	15	28	73	19	33	26	1,933
Zookeeper	🇺🇸	17.2	12,762	7,334	17	26	333	2	-32	5	543
KahaDB	🇺🇸	17.0	2,428	1,489	17	26	206	3	63	9	875
Firebird	🇺🇸	10.2	1,427	269	5	26	113	9	0	5	1,012
bbolt	🇺🇸	8.9	9,517	731	16	26	245	9	0	7	1,769
MatrixOne	🇨🇳	5.3	1,840	296	4	26	135	1	-42	3	323
Hazelcast	🇺🇸	14.2	6,568	1,873	6	25	456	4	-27	1	397
CrateDB	🇦🇹	13.1	4,391	596	7	24	143	4	-4	5	2,064
Citus	🇹🇷	10.3	12,500	774	8	23	126	10	-23	7	469
RxDB	🇩🇪	9.5	23,206	1,167	17	23	276	4	-26	7	3,115
HugeGraph	🇨🇳	7.8	3,096	608	18	23	99	13	44	22	1,660
HelixDB	🇺🇸	1.5	4,546	243	20	23	25	200		400	5,734
PouchDB	🇺🇸	15.9	17,563	1,506	11	22	436	2	100	3	978
DGraph	🇺🇸	10.7	21,683	1,590	11	22	239	4	47	5	493
OrioleDB	🇧🇾	4.5	4,072	164	16	22	39	21	175	70	2,913
libSQL	🇺🇸	3.6	16,767	493	14	22	154	14	-49	10	2,321
CouchDB	🇺🇸	17.0	6,879	1,072	9	21	257	5	11	4	566
InfluxDB	🇺🇸	12.7	31,498	3,704	5	21	649	5	11	1	246
Memgraph	🇬🇧	5.7	4,049	228	10	21	79	39	11	15	516
Jena	🇬🇧	13.4	1,345	691	8	20	138	15	11	6	5,628
EdgeDB	🇨🇦	8.9	14,091	446	6	20	137	3	-20	5	1,849
Gel	🇨🇦	8.9	14,091	446	6	20	137	3	-20	5	1,849
Kuzu	🇨🇦	5.7	3,911	475	9	20	63	60	-9	17	1,362
ArcticDB	🇬🇧	3.5	2,302	184	6	20	49	21	-9	14	638
TileDB	🇺🇸	9.1	2,056	211	9	19	88	6	-24	11	901
Aerospike	🇺🇸	8.2	1,342	203	11	19	34	13	90	48	5,985
Manticore Search	🇬🇧	8.9	11,794	625	5	17	92	13	-29	6	966
FiloDB	🇺🇸	11.4	1,464	239	6	16	83	2	-6	8	986
Kudu	🇺🇸	10.3	1,902	662	5	16	187	2	-16	3	1,027
BadgerDB	🇺🇸	9.3	15,619	1,296	12	16	207	7	-41	6	848
DiceDB	🇮🇳	3.7	10,749	1,413	5	16	843	3	-77	1	3,126
FalkorDB	🇮🇱	2.8	4,427	358	7	16	73	346	60	11	1,473
Accumulo	🇺🇸	14.6	1,145	489	5	15	206	4	0	3	925
Geode	🇺🇸	11.1	2,367	692	11	15	208	3	400	6	330
Comdb2	🇺🇸	9.0	1,515	238	4	15	80	6	-12	5	922
AGEDB	🇨🇦	5.9	4,530	494	12	15	101	27	36	14	1,287
HeavyDB	🇺🇸	9.0	3,056	456	3	14	108	2	-7	3	962
Crux	🇬🇧	8.2	2,992	186	4	14	33	11	-33	14	2,618
XTDB	🇬🇧	8.2	2,992	186	4	14	33	11	-33	14	2,618
Vald	🇯🇵	6.9	1,703	93	6	14	37	7	-18	19	1,158
Infinity	🇨🇳	3.8	4,519	422	8	14	52	25	-39	18	1,878
Proton	🇺🇸	2.8	2,205	108	5	14	1,177	23	-13	0	975
BusTub	🇺🇸	6.7	4,977	2,020	12	13	125	13	-50	11	963
ReadySet	🇺🇸	4.0	5,231	159	4	13	112	5	0	4	944
Tonbo	🇨🇳	1.9	1,532	97	10	13	24	52		71	1,913
Marqo	🇦🇺	3.8	5,027	232	2	12	38	3	0	6	1,310
Kinto	🇪🇸	11.2	4,416	428	6	11	145	1	57	4	1,857
Memcached	🇺🇸	17.1	14,183	3,325	7	10	264	3	-17	3	2,590
H2	🇨🇭	11.1	4,592	1,291	5	10	201	5	25	3	2,835
Tile38	🇺🇸	10.2	9,632	611	7	10	74	3	25	11	6,154
redb	🇺🇸	7.7	4,510	212	9	10	38	23	-17	31	8,075
Fjall	🇩🇪	2.5	2,068	100	7	10	19	93	-17	58	9,182
Ehcache	🇺🇸	12.2	2,080	589	3	9	80	2	125	4	1,110
rqlite	🇺🇸	11.7	17,515	783	7	9	60	6	29	13	9,548
AlaSQL	🇷🇺	11.6	7,278	693	5	9	105	2	-31	5	2,879
Dqlite	🇮🇹	9.0	4,324	247	5	9	42	7	50	14	3,126
TerminusDB	🇮🇪	6.8	3,292	133	6	9	39	12	-18	18	2,456
Immudb	🇺🇸	6.5	8,968	367	5	9	79	3	80	7	2,672
SKDB	🇺🇸	2.5	1,302	35	2	9	17	10	-25	13	1,537
Mondrian	🇺🇸	14.2	1,164	728	3	8	162	1	-62	2	1,226
EVCache	🇺🇸	13.3	2,192	253	5	8	53	4	-11	10	4,178
Pika	🇨🇳	11.5	6,117	1,171	4	8	153	2	-69	3	703
Vearch	🇨🇳	7.0	2,306	359	4	8	72	6	-11	6	1,940
IceFireDB	🇨🇳	5.2	1,155	92	6	8	34	3	-39	21	4,486
FerretDB	🇺🇸	4.6	10,944	477	3	8	113	8	-64	3	2,973
TinyBase	🇺🇸	4.4	5,068	127	7	8	28	13	-11	33	9,674
UnumDB	🇦🇲	16.1	5,209	2,325	3	7	204	3	-22	2	478
Drill	🇺🇸	13.7	2,016	987	1	7	224	2	-13	1	292
OrientDB	🇬🇧	13.4	4,956	873	3	7	222	3	17	1	1,098
TypeDB	🇬🇧	9.9	4,322	366	1	7	84	9	-36	1	688
OpenMLDB	🇨🇳	5.2	1,683	329	3	7	200	3	-46	2	840
chDB	🇸🇬	3.2	2,685	113	5	7	20	13	-50	33	3,904
Irmin	🇫🇷	13.1	1,937	167	1	6	76	3	-25	1	2,740
M3DB	🇺🇸	9.9	4,893	461	3	6	126	1	-40	2	547
JanusGraph	🇺🇸	9.4	5,784	1,208	2	6	196	5	-60	1	1,195
NutsDB	🇨🇳	7.5	3,566	343	5	6	68	3	0	8	2,813
FlashDB	🇨🇳	6.0	2,545	533	5	6	57	21	-33	10	4,820
Tendis	🇨🇳	5.4	3,141	339	3	6	30	3	-14	11	1,782
RethinkDB	🇺🇸	13.6	26,994	1,855	3	5	241	0	500	1	1,170
TinyDB	🇩🇪	12.9	7,517	610	4	5	95	6	-50	4	6,262
Chronicle Map	🇬🇧	11.8	2,962	482	3	5	71	4	-29	4	1,384
OrbitDB	🇩🇪	10.4	8,783	597	1	5	83	3	-55	1	2,934
Datahike	🇩🇪	8.4	1,829	110	2	5	76	10	-17	3	1,539
openGemini	🇨🇳	3.9	1,163	177	2	5	63	7	-81	3	944
SirixDB	🇩🇪	14.0	1,182	248	1	4	71	3	-33	1	2,154
KairosDB	🇺🇸	13.3	1,761	341	0	4	89	1	100	0	2,634
GUN	🇺🇸	11.8	19,037	1,240	3	4	159	3	0	2	4,868
Atlas	🇺🇸	11.8	3,552	340	2	4	31	2	33	7	8,963
AgensGraph	🇺🇸	10.1	1,492	158	1	4	74	5	0	1	1,528
Genji	🇦🇪	7.9	1,688	100	3	4	33	6	100	10	7,264
PocketBase	🇧🇬	3.9	58,432	3,385	4	4	45	24	-20	10	9,523
Kylin	🇨🇳	11.4	3,767	1,513	0	3	71	2	-91	0	422
ObjectBox	🇩🇪	9.3	4,611	306	0	3	13	3	0	0	4,889
Pogreb	🇺🇸	8.4	1,350	96	2	3	13	1	0	18	6,746
SQLite	🇺🇸	7.2	9,652	1,508	0	3	38	24	-50	0	2,626
toyDB	🇳🇴	7.1	7,227	625	2	3	12	5	50	20	9,678
Datalevin	🇺🇸	6.0	1,424	79	2	3	85	13	-73	2	7,169
FrostDB	🇺🇸	4.2	1,531	77	0	3	31	8	-40	0	1,985

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