Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.1	4,138	609	223	471	2,053	25	-6	12	125
ClickHouse	🇷🇺	8.7	39,240	7,131	232	411	1,927	18	-4	14	570
MongoDB	🇺🇸	16.1	26,823	5,633	81	308	1,073	7	3	8	158
DataFusion	🇺🇸	3.9	6,827	1,343	220	301	749	46	51	42	315
Spark SQL	🇺🇸	11.0	40,629	28,521	141	288	2,855	7	-11	5	126
Elasticsearch	🇺🇸	15.1	71,763	25,087	127	284	2,146	7	10	6	175
Polars	🇳🇱	4.8	32,076	2,098	170	230	543	31	2	46	2,501
Prometheus	🇩🇪	12.3	57,433	9,383	128	197	1,081	11	22	13	425
Velox	🇺🇸	3.6	3,628	1,216	102	194	494	21	-8	26	381
StarRocks	🇨🇳	3.5	9,567	1,916	85	193	439	30	-3	24	198
Doris	🇨🇳	7.6	13,234	3,390	57	190	677	21	-34	9	140
DuckDB	🇳🇱	6.7	26,838	2,109	134	189	499	80	9	37	1,470
Trino	🇺🇸	6.1	10,904	3,111	108	188	954	18	4	13	514
OceanBase	🇨🇳	3.8	8,954	1,719	49	184	431	25	-16	13	1,170
DiceDB	🇮🇳	2.5	7,696	1,163	179	181	193	1,500	8,950	1,279	1,453
CockroachDB	🇺🇸	11.1	30,551	3,860	76	160	928	6	-10	9	655
PrestoDB	🇺🇸	12.6	16,217	5,419	79	155	890	5	-6	10	336
YugabyteDB	🇺🇸	7.4	9,286	1,109	31	148	747	11	-34	4	112
MySQL	🇸🇪	10.4	11,152	3,992	19	136	1,580	11	-4	1	95
Valkey	🇺🇸	0.9	19,168	732	95	134	860		40	12	3,018
TiDB	🇺🇸	9.5	38,003	5,900	37	133	926	6	-14	4	169
Mimir	🇬🇧	3.6	4,336	566	73	132	489	20	-5	18	483
Hadoop	🇺🇸	10.5	14,950	8,951	53	119	803	5	-14	7	117
Delta Lake	🇺🇸	5.9	7,832	1,776	63	118	367	16	-1	21	221
Pinot	🇺🇸	10.8	5,647	1,333	48	109	399	12	2	14	324
VictoriaMetrics	🇺🇦	6.4	13,296	1,295	80	109	312	27	35	35	4,051
LanceDB	🇺🇸	2.0	5,743	401	92	101	117	147	304	368	988
Druid	🇺🇸	12.4	13,624	3,725	37	95	673	4	-17	6	639
Lucene	🇺🇸	4.0	2,869	1,085	46	93	484	27	-3	11	394
MariaDB	🇸🇪	10.8	5,886	1,750	29	89	1,773	14	-11	2	72
TDengine	🇨🇳	5.6	23,612	4,889	43	89	273	4	13	19	651
Neo4j	🇸🇪	12.3	13,874	2,416	11	85	360	13	0	3	330
Percona Server	🇺🇸	10.0	1,176	483	7	85	1,814	10	-38	0	70
ShardingSphere	🇨🇳	9.1	20,092	6,795	52	85	691	4	-33	8	1,636
Milvus	🇨🇳	5.5	32,786	3,049	41	85	304	28	16	16	236
Scylla	🇮🇱	10.2	14,142	1,340	38	84	206	16	29	23	504
HBase	🇺🇸	10.8	5,289	3,341	32	78	678	4	7	5	876
Kyuubi	🇨🇳	7.2	2,148	933	53	78	258	15	-21	26	874
Garnet	🇺🇸	1.5	10,838	557		77	77	1,083,700			788
Hive	🇺🇸	15.8	5,638	4,713	26	75	569	7	-20	5	225
Neon	🇺🇸	3.9	16,290	493	39	74	142	42	3	38	435
Cassandra	🇺🇸	15.8	9,040	3,663	26	73	578	7	-15	5	694
RocksDB	🇺🇸	12.3	29,201	6,420	37	73	1,020	8	-31	4	285
Redis	🇮🇹	15.9	68,137	23,905	40	69	804	7	-28	5	3,298
RisingWave	🇺🇸	3.1	7,432	613	26	69	177	24	-15	17	284
Weaviate	🇳🇱	8.9	12,548	877	37	65	135	40	10	38	1,008
Vitess	🇺🇸	11.7	19,184	2,141	30	63	463	9	-25	7	544
ByConity	🇨🇳	2.2	2,164	326	27	62	1,036	49	-20	3	1,111
Qdrant	🇩🇪	4.8	22,146	1,509	51	60	130	35	7	65	1,471
Chroma	🇺🇸	2.4	18,114	1,492	48	59	148	62	-39	48	980
Materialize	🇺🇸	6.0	5,892	466	15	58	168	7	-15	10	533
Databend	🇨🇳	4.4	8,210	763	29	57	234	17	-17	14	630
TiKV	🇨🇳	9.2	15,569	2,160	20	56	439	9	-8	5	339
TigerBeetle	🇿🇦	4.9	11,681	556	39	54	102	112	42	62	1,144
SurrealDB	🇬🇧	3.2	28,784	961	36	54	137	17	-18	36	4,038
Vespa	🇳🇴	8.7	6,005	620	17	52	158	15	2	12	660
GreptimeDB	🇨🇳	2.9	4,686	345	21	51	102	37	-24	26	693
Kvrocks	🇨🇳	5.5	3,752	500	33	50	140	35	-12	31	1,107
MatrixOne	🇨🇳	4.0	1,806	279	15	50	130	10	-11	13	327
Bedrock	🇺🇸	8.5	1,153	85	16	46	89	12	92	22	2,974
FoundationDB	🇺🇸	7.2	14,851	1,331	22	45	305	8	-38	8	367
Hazelcast	🇺🇸	12.9	6,251	1,858	11	44	450	8	-38	3	403
Impala	🇺🇸	8.9	1,190	517	9	44	272	12	-25	3	272
Meilisearch	🇫🇷	6.9	49,474	1,938	31	43	209	18	2	17	1,299
libSQL	🇺🇸	2.4	13,890	353	31	43	132	117	-31	31	2,366
Ignite	🇺🇸	10.0	4,885	1,911	16	41	417	5	11	4	326
Pika	🇨🇳	10.3	5,967	1,166	22	39	149	8	-42	17	717
Dragonfly	🇮🇱	3.2	27,315	1,011	26	39	122	22	-32	27	1,853
Tarantool	🇷🇺	14.5	3,463	385	9	37	193	5	-14	5	716
RavenDB	🇮🇱	15.0	3,679	827	7	36	371	9	-3	2	1,048
Kylin	🇨🇳	10.2	3,682	1,531	14	36	68	3	6	26	430
RxDB	🇩🇪	8.2	22,058	1,088	27	35	253	9	-17	12	3,253
ParadeDB	🇺🇸	1.7	6,757	215	30	35	50	108		150	2,711
WiredTiger	🇦🇺	13.2	2,256	395	7	34	96	7	-15	8	2,139
Zookeeper	🇺🇸	15.9	12,393	7,267	19	33	308	5	-18	7	574
QuestDB	🇬🇧	10.8	14,923	1,214	15	33	158	12	-37	11	3,347
Infinity	🇨🇳	2.6	3,202	307	25	33	39	174	136	179	2,206
Infinispan	🇺🇸	14.3	1,234	636	14	32	251	12	3	6	558
Quickwit	🇺🇸	3.9	9,730	429	20	31	86	77	-21	30	1,442
PostgreSQL	🇺🇸	14.4	16,920	4,765	3	30	60	19	-3	5	1,438
Dolt	🇺🇸	5.6	18,325	539	13	30	137	11	0	11	629
openGemini	🇨🇳	2.7	1,058	161	17	30	61	16	4	39	923
CrateDB	🇦🇹	11.9	4,192	575	13	29	136	7	32	11	2,015
bbolt	🇺🇸	7.7	8,550	661	20	29	226	16	-9	10	1,848
Event Store	🇬🇧	12.5	5,418	657	11	28	168	8	8	7	701
TimescaleDB	🇺🇸	8.0	18,459	915	11	28	110	14	-7	11	1,062
ArangoDB	🇩🇪	13.4	13,703	843	5	27	162	3	-4	3	1,538
FerretDB	🇺🇸	3.3	9,643	417	15	27	109	16	-56	16	2,860
Firebird	🇺🇸	9.0	1,285	226	8	26	105	10	8	8	1,028
EdgeDB	🇨🇦	7.7	13,467	409	11	26	129	11	-38	9	1,936
Gel	🇨🇦	7.7	13,467	409	11	26	129	11	-38	9	1,936
BusTub	🇺🇸	5.5	4,260	1,841	19	26	109	22	37	21	1,187
Kùzu	🇨🇦	4.4	1,734	117	13	26	50	96	-7	35	1,402
Vearch	🇨🇳	5.8	2,130	338	24	25	66	14	92	57	1,904
Realm	🇺🇸	13.7	1,027	173	3	24	137	5	-35	2	578
Tantivy	🇯🇵	9.1	12,730	720	16	24	157	33	-14	11	3,347
Manticore Search	🇬🇧	7.7	9,724	538	8	24	84	23	-4	11	992
ArcticDB	🇬🇧	2.3	1,748	116	8	24	43	79	-31	23	586
Citus	🇹🇷	9.1	11,057	695	12	23	109	17	-36	12	497
Mondrian	🇺🇸	13.0	1,144	727	13	22	159	3	120	9	1,240
Jena	🇬🇧	12.2	1,150	660	7	22	130	11	10	6	5,803
TileDB	🇺🇸	7.9	1,901	189	5	22	77	10	-8	7	959
Crux	🇬🇧	7.0	2,620	175	13	22	27	9	120	93	2,701
XTDB	🇬🇧	7.0	2,620	175	13	22	27	9	120	93	2,701
HugeGraph	🇨🇳	6.6	2,708	527	10	22	81	8	-21	14	1,889
SpiceDB	🇺🇸	3.5	5,408	294	13	22	54	26	0	32	2,237
CouchDB	🇺🇸	15.8	6,405	1,043	12	21	247	8	-5	5	560
BadgerDB	🇺🇸	8.1	14,291	1,205	15	21	189	8	-19	9	903
OpenMLDB	🇨🇳	4.0	1,615	319	12	21	197	7	11	7	846
KahaDB	🇺🇸	15.8	2,343	1,452	14	20	188	5	18	8	913
InfluxDB	🇺🇸	11.4	29,574	3,588	14	20	644	8	-49	2	249
DGraph	🇺🇸	9.5	20,672	1,503	11	20	228	4	-20	5	517
Nebula Graph	🇨🇳	6.5	11,078	1,211	12	20	115	11	-20	12	481
Memgraph	🇬🇧	4.4	2,659	137	5	20	68	33	-23	8	603
SpacetimeDB	🇺🇸	1.7	4,487	109	5	20	26	21		24	820
AGEDB	🇨🇦	4.7	3,344	421	11	19	88	39	-32	14	1,228
TuGraph	🇨🇳	2.5	1,490	198	9	19	43	46	-32	27	855
FiloDB	🇺🇸	10.1	1,433	230	9	18	77	2	50	13	1,002
Kudu	🇺🇸	9.1	1,858	652	4	18	181	4	-10	2	1,047
JanusGraph	🇺🇸	8.2	5,425	1,186	8	18	194	8	50	4	1,200
Comdb2	🇺🇸	7.8	1,425	221	6	17	76	12	-19	9	994
Vald	🇯🇵	5.7	1,573	81	6	16	29	10	23	26	1,243
CnosDB	🇨🇳	3.4	1,686	321	7	16	39	11	-33	22	991
Proton	🇺🇸	1.6	1,664	76	7	16	1,172	63	-20	1	981
PouchDB	🇺🇸	14.7	17,086	1,468	8	15	425	5	-12	2	1,030
Accumulo	🇺🇸	13.4	1,090	453	3	15	200	9	-29	2	950
AlaSQL	🇷🇺	10.3	7,097	669	8	15	100	4	-17	9	3,258
HeavyDB	🇺🇸	7.8	2,968	449	1	15	105	3	-17	1	1,013
ReadySet	🇺🇸	2.8	4,846	135	9	15	107	31	-53	9	1,209
CeresDB	🇨🇳	2.8	2,708	211	5	14	43	11	-46	13	1,265
HoraeDB	🇨🇳	2.8	2,708	211	5	14	43	11	-46	13	1,265
FlashDB	🇨🇳	4.8	2,019	446	11	13	52	32	-13	27	4,913
Datalevin	🇺🇸	4.7	1,209	70	8	13	82	21	117	11	6,695
rqlite	🇺🇸	10.5	16,274	736	10	12	53	11	0	23	9,644
LiteDB	🇧🇷	10.5	8,788	1,263	10	12	126	9	-20	9	6,210
OrbitDB	🇩🇪	9.2	8,446	571	9	12	82	5	33	12	3,031
Marqo	🇦🇺	2.6	4,780	198	6	12	36	20	-25	20	1,555
chDB	🇸🇬	2.0	2,273	78	4	12	13	52	50	44	5,927
OpenTSDB	🇺🇸	14.5	5,032	1,247	2	11	175	2	175	1	2,976
Gaffer	🇬🇧	9.2	1,776	357	5	11	73	3	-15	7	2,159
redb	🇺🇸	6.4	3,548	163	8	11	27	31	-15	42	8,502
SKDB	🇺🇸	1.3	1,094	23	5	11	14	1,419	38	56	1,554
TinyDB	🇩🇪	11.6	7,001	554	9	10	91	10	150	11	6,291
M3DB	🇺🇸	8.7	4,805	459	6	10	123	4	-17	5	555
ScratchDB	🇺🇸	1.6	1,112	53	9	10	12	15		300	2,128
Memcached	🇺🇸	15.9	13,721	3,294	5	9	255	5	-44	2	2,504
Drill	🇺🇸	12.5	1,959	979	2	9	223	5	-40	1	294
EVCache	🇺🇸	12.1	2,087	248	5	9	48	7	50	12	4,698
Tile38	🇺🇸	9.0	9,266	580	6	9	66	5	13	10	6,221
FASTER	🇺🇸	6.6	6,373	572	3	9	68	7	13	5	5,269
TerminusDB	🇮🇪	5.6	2,863	114	4	9	29	11	13	16	3,322
TinyBase	🇺🇸	3.2	4,234	102	7	9	20	52	-18	54	9,735
Chronicle Map	🇬🇧	10.6	2,823	471	3	8	68	6	14	5	1,396
H2	🇨🇭	9.9	4,298	1,231	4	8	196	8	-56	2	2,857
TypeDB	🇬🇧	8.6	3,928	341	2	8	81	8	-20	3	711
Dqlite	🇮🇹	7.8	3,966	227	4	8	36	8	0	13	3,515
Immudb	🇺🇸	5.3	8,693	345	6	8	74	3	-62	9	2,747
UnumDB	🇦🇲	14.9	5,004	2,261	5	7	199	6	700	3	489
SirixDB	🇩🇪	12.7	1,140	248	4	7	70	7	-42	6	2,412
Irmin	🇫🇷	11.9	1,872	158	3	7	74	5	-42	4	2,758
Kinto	🇪🇸	10.0	4,343	422	3	7	139	1	40	2	1,871
IceFireDB	🇨🇳	4.0	1,113	77	5	7	19	4	75	36	4,619
RisingLight	🇺🇸	3.6	1,688	220	2	7	63	14	-22	3	1,193
OrioleDB	🇧🇾	3.3	3,166	118	3	7	22	25	-36	16	3,762
CozoDB	🇬🇧	2.4	3,543	112	4	7	22	19	-53	22	9,163
OrientDB	🇬🇧	12.2	4,779	873	2	6	219	2	-25	1	1,089
LevelDB	🇺🇸	10.5	37,154	7,933	3	6	73	7	100	4	1,812
Aerospike	🇺🇸	7.0	1,150	185	0	6	21	22	-46	0	7,084
RoseDB	🇨🇳	4.2	4,718	646	5	6	56	11	-50	10	4,046
FrostDB	🇺🇸	2.9	1,387	67	1	6	31	17	-54	3	2,008
DataScript	🇷🇺	10.9	5,547	311	4	5	76	4	-17	6	5,928
AgensGraph	🇺🇸	8.8	1,366	149	4	5	71	5	400	6	1,642
Datahike	🇩🇪	7.2	1,651	97	1	5	73	5	-38	1	1,653
SQLite	🇺🇸	6.0	7,411	1,101	0	5	37	42	0	0	2,853
Ehcache	🇺🇸	11.0	2,036	586	0	4	76	5	-67	0	1,132
DataStax	🇺🇸	10.7	1,944	921	1	4	128	1	-50	1	1,767
GUN	🇺🇸	10.6	18,313	1,173	3	4	154	4	-56	2	4,882
ObjectBox	🇩🇪	8.1	4,467	309	1	4	13	4	-20	8	4,786
BaikalDB	🇨🇳	6.6	1,203	171	1	4	22	7	-20	5	2,329
NutsDB	🇨🇳	6.2	3,443	339	3	4	61	6	-86	5	3,071
Xodus	🇷🇺	10.8	1,211	115	0	3	36	6	-50	0	4,704
Atlas	🇺🇸	10.6	3,473	309	1	3	29	3	-40	4	8,929
Pogreb	🇺🇸	7.2	1,318	93	1	3	11	10	0	10	7,047
toyDB	🇳🇴	5.8	6,337	579	2	3	10	9	200	25	9,706
BonsaiDb	🇺🇸	4.0	1,039	38	0	3	10	8	-63	0	8,956
CaskDB	🇮🇳	3.1	1,285	99	2	3	7	17	200	40	6,991
PocketBase	🇧🇬	2.7	44,008	2,126	2	3	40	38	-73	5	9,451
JunoDB	🇺🇸	2.0	2,573	173	1	3	19	10	-83	6	2,407

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