Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.0	4,123	603	234	476	2,035	29	-1	13	125
ClickHouse	🇷🇺	8.7	38,613	7,052	230	403	1,904	18	-4	14	583
MongoDB	🇺🇸	16.0	26,675	5,616	84	316	1,071	7	5	9	159
Spark SQL	🇺🇸	10.9	40,397	28,467	145	291	2,843	7	-9	5	125
DataFusion	🇺🇸	3.8	6,684	1,289	207	289	721	48	48	40	320
Elasticsearch	🇺🇸	15.0	71,416	25,008	123	284	2,134	7	6	6	178
Polars	🇳🇱	4.7	31,576	2,061	178	234	530	32	3	51	2,562
Doris	🇨🇳	7.5	13,098	3,358	69	204	674	23	-30	11	140
Trino	🇺🇸	6.0	10,757	3,078	110	199	949	18	10	13	516
StarRocks	🇨🇳	3.4	9,436	1,882	92	198	432	31	4	27	199
Prometheus	🇩🇪	12.2	56,975	9,319	117	191	1,062	11	22	12	429
DuckDB	🇳🇱	6.6	26,057	2,052	134	188	485	85	7	38	1,453
OceanBase	🇨🇳	3.7	8,878	1,715	50	186	431	25	-16	13	1,170
Velox	🇺🇸	3.5	3,594	1,193	90	186	480	23	-14	23	390
DiceDB	🇮🇳	2.4	7,593	1,171	170	172	184	1,567	8,500	1,214	1,160
CockroachDB	🇺🇸	11.0	30,423	3,844	80	167	924	7	-2	10	651
YugabyteDB	🇺🇸	7.3	9,207	1,102	38	154	744	11	-34	5	113
PrestoDB	🇺🇸	12.5	16,180	5,404	81	153	884	5	-4	10	340
MySQL	🇸🇪	10.3	11,061	3,970	26	142	1,580	12	7	2	95
TiDB	🇺🇸	9.4	37,810	5,884	38	134	926	6	-20	4	169
Valkey	🇺🇸	0.9	18,572	703	92	134	854		34	12	3,054
Mimir	🇬🇧	3.5	4,252	544	75	131	484	19	-6	18	488
Delta Lake	🇺🇸	5.8	7,778	1,753	67	121	365	17	4	23	219
Hadoop	🇺🇸	10.4	14,912	8,929	53	118	797	6	-15	7	117
Pinot	🇺🇸	10.7	5,613	1,319	52	114	395	12	11	15	324
VictoriaMetrics	🇺🇦	6.3	13,063	1,269	78	107	303	27	31	35	4,114
LanceDB	🇺🇸	1.9	5,345	371	89	98	114	166		356	922
Druid	🇺🇸	12.3	13,593	3,721	39	96	671	4	-19	6	643
Lucene	🇺🇸	3.9	2,821	1,063	43	93	479	28	-3	10	394
MariaDB	🇸🇪	10.7	5,825	1,727	30	91	1,769	13	-8	2	72
ShardingSphere	🇨🇳	9.0	20,024	6,785	54	89	690	4	-33	9	1,624
TDengine	🇨🇳	5.6	23,531	4,883	43	89	272	5	7	19	653
Neo4j	🇸🇪	12.2	13,706	2,411	14	86	360	12	1	4	330
Milvus	🇨🇳	5.4	32,044	3,009	41	84	301	27	20	16	236
Kyuubi	🇨🇳	7.1	2,131	930	55	83	255	15	-16	28	876
HBase	🇺🇸	10.7	5,270	3,337	33	82	676	4	11	5	879
RocksDB	🇺🇸	12.2	29,031	6,393	41	81	1,017	8	-20	4	287
Cassandra	🇺🇸	15.7	8,990	3,649	26	78	577	7	-9	5	698
Hive	🇺🇸	15.7	5,616	4,707	28	78	569	8	-18	5	226
Percona Server	🇺🇸	10.0	1,169	481	3	78	1,809	10	-43	0	70
Garnet	🇺🇸	1.4	10,750	550		76	76				787
Neon	🇺🇸	3.8	15,941	482	42	75	138	43	12	44	441
Scylla	🇮🇱	10.1	14,012	1,330	29	74	195	17	16	18	506
RisingWave	🇺🇸	3.0	7,280	599	25	69	175	25	-22	17	284
Redis	🇮🇹	15.9	67,823	23,882	36	66	797	7	-34	5	3,327
Vitess	🇺🇸	11.6	19,010	2,123	28	66	458	9	-20	7	545
Weaviate	🇳🇱	8.8	12,139	852	40	63	131	40	13	44	1,035
ByConity	🇨🇳	2.1	2,155	325	27	62	1,036	52	-24	3	1,111
Databend	🇨🇳	4.3	8,135	760	30	59	233	18	-18	15	632
Materialize	🇺🇸	5.9	5,865	465	15	58	167	7	-17	10	535
Qdrant	🇩🇪	4.7	21,523	1,475	49	58	128	36	2	62	1,488
TiKV	🇨🇳	9.1	15,482	2,158	19	55	437	10	-19	5	341
SurrealDB	🇬🇧	3.1	28,586	945	36	53	134	18	-17	37	4,134
GreptimeDB	🇨🇳	2.8	4,618	334	24	53	101	37	-17	31	692
Chroma	🇺🇸	2.3	17,227	1,429	41	53	139	61	-46	42	1,034
Hazelcast	🇺🇸	12.9	6,220	1,857	14	51	450	8	-26	3	403
Vespa	🇳🇴	8.7	5,929	612	17	51	157	16	-2	12	663
Kvrocks	🇨🇳	5.5	3,719	488	29	50	136	35	-14	27	1,097
TigerBeetle	🇿🇦	4.8	11,336	545	38	50	97	218	35	64	1,146
MatrixOne	🇨🇳	3.9	1,803	279	14	50	129	10	-14	12	327
libSQL	🇺🇸	2.3	13,546	341	35	49	130	127	-17	37	2,372
FoundationDB	🇺🇸	7.1	14,766	1,327	24	48	304	9	-34	9	368
Meilisearch	🇫🇷	6.8	48,867	1,911	31	45	207	18	-2	18	1,299
Impala	🇺🇸	8.8	1,180	515	9	44	271	13	-25	3	274
Bedrock	🇺🇸	8.4	1,143	85	17	44	89	12	91	24	2,961
Zookeeper	🇺🇸	15.8	12,353	7,259	28	42	308	5	11	10	575
Pika	🇨🇳	10.2	5,947	1,165	23	42	148	8	-39	18	721
Dragonfly	🇮🇱	3.1	26,920	1,001	26	41	120	21	-28	28	1,839
Tarantool	🇷🇺	14.4	3,452	384	9	39	193	5	-13	5	717
Ignite	🇺🇸	9.9	4,863	1,910	15	38	416	5	-3	4	327
ParadeDB	🇺🇸	1.6	6,593	208	33	38	48	166		220	2,773
RxDB	🇩🇪	8.2	21,909	1,075	27	36	250	9	-22	12	3,265
RavenDB	🇮🇱	14.9	3,642	824	7	35	370	9	-3	2	1,061
WiredTiger	🇦🇺	13.1	2,250	394	7	35	95	7	-13	8	2,151
QuestDB	🇬🇧	10.8	14,832	1,202	16	34	158	13	-33	11	3,376
Quickwit	🇺🇸	3.8	9,561	416	23	34	86	81	-8	37	1,447
Infinispan	🇺🇸	14.2	1,224	632	13	32	250	11	3	6	559
Kylin	🇨🇳	10.1	3,673	1,532	11	32	65	3	-20	20	449
Dolt	🇺🇸	5.5	18,217	528	14	32	137	12	7	11	631
Infinity	🇨🇳	2.5	2,969	288	25	32	37	211	167	208	2,214
PostgreSQL	🇺🇸	14.4	16,709	4,710	3	30	60	19	-3	5	1,445
Event Store	🇬🇧	12.4	5,379	652	9	30	166	8	15	6	705
CrateDB	🇦🇹	11.8	4,169	569	15	30	135	8	58	13	2,012
Vearch	🇨🇳	5.7	2,110	336	25	30	66	15	329	61	1,893
EdgeDB	🇨🇦	7.6	13,345	408	14	29	126	11	-24	13	1,964
FerretDB	🇺🇸	3.3	9,353	410	16	29	108	15	-51	17	2,836
openGemini	🇨🇳	2.6	1,051	159	16	29	60	17	-7	36	920
bbolt	🇺🇸	7.6	8,464	653	18	28	224	16	-15	9	1,862
ArangoDB	🇩🇪	13.3	13,653	838	5	27	162	3	-4	3	1,541
Firebird	🇺🇸	8.9	1,277	221	9	27	105	10	17	9	1,028
Kùzu	🇨🇦	4.3	1,579	105	12	27	49	88	-7	32	1,401
TimescaleDB	🇺🇸	7.9	18,253	900	10	26	108	14	-16	10	1,059
BusTub	🇺🇸	5.4	4,211	1,833	20	25	108	24	9	23	1,200
Realm	🇺🇸	13.6	1,025	170	3	24	137	4	-37	2	578
Citus	🇹🇷	9.0	10,880	686	11	24	108	16	-33	11	497
HugeGraph	🇨🇳	6.5	2,687	528	11	24	80	8	-8	16	1,891
OpenMLDB	🇨🇳	3.9	1,606	321	14	24	197	6	26	8	846
ArcticDB	🇬🇧	2.2	1,669	108	8	24	43	79	-31	23	587
Tantivy	🇯🇵	9.1	12,575	709	15	23	155	35	-23	11	3,361
TileDB	🇺🇸	7.8	1,891	185	7	23	77	11	0	10	965
Mondrian	🇺🇸	12.9	1,143	724	13	22	159	3	83	9	1,240
Manticore Search	🇬🇧	7.6	9,456	523	7	22	82	22	-12	9	995
Crux	🇬🇧	6.9	2,605	172	13	22	27	8	120	93	2,712
XTDB	🇬🇧	6.9	2,605	172	13	22	27	8	120	93	2,712
AGEDB	🇨🇦	4.6	3,284	417	14	22	88	44	-29	19	1,228
SpiceDB	🇺🇸	3.5	5,327	290	13	22	53	29	5	33	2,233
CouchDB	🇺🇸	15.7	6,361	1,038	12	21	246	7	-13	5	559
Jena	🇬🇧	12.1	1,141	659	9	21	130	11	17	7	5,834
Nebula Graph	🇨🇳	6.4	11,005	1,211	13	21	115	12	-22	13	481
KahaDB	🇺🇸	15.7	2,333	1,447	14	20	187	5	25	8	914
DGraph	🇺🇸	9.4	20,605	1,502	11	20	228	4	-29	5	524
Memgraph	🇬🇧	4.4	2,579	127	5	20	68	33	-23	8	610
SpacetimeDB	🇺🇸	1.6	4,453	108	6	20	26	28		30	820
Comdb2	🇺🇸	7.7	1,412	216	7	19	76	11	-5	10	997
TuGraph	🇨🇳	2.4	1,475	198	9	19	43	47	-32	27	850
InfluxDB	🇺🇸	11.3	29,387	3,576	13	18	642	8	-57	2	249
FiloDB	🇺🇸	10.0	1,430	229	9	18	77	2	50	13	1,005
Kudu	🇺🇸	9.0	1,859	653	5	18	181	5	-5	3	1,047
Proton	🇺🇸	1.5	1,635	75	9	18	1,172	286	0	1	981
PouchDB	🇺🇸	14.6	17,034	1,468	8	17	425	5	0	2	1,030
BadgerDB	🇺🇸	8.0	14,206	1,197	11	17	185	8	-37	6	926
Vald	🇯🇵	5.6	1,563	79	6	17	29	10	31	26	1,254
CnosDB	🇨🇳	3.3	1,681	322	8	17	39	12	-29	26	992
AlaSQL	🇷🇺	10.3	7,080	666	9	16	99	4	-11	10	3,259
CeresDB	🇨🇳	2.7	2,694	209	7	16	43	12	-36	19	1,265
HoraeDB	🇨🇳	2.7	2,694	209	7	16	43	12	-36	19	1,265
Accumulo	🇺🇸	13.3	1,088	451	3	15	199	9	-25	2	953
JanusGraph	🇺🇸	8.1	5,387	1,184	6	15	191	7	25	3	1,202
HeavyDB	🇺🇸	7.7	2,967	449	1	15	105	4	-17	1	1,013
ReadySet	🇺🇸	2.7	4,773	135	7	15	105	82	-56	7	1,223
LiteDB	🇧🇷	10.4	8,743	1,264	13	14	126	9	8	12	6,210
Marqo	🇦🇺	2.5	4,745	197	6	14	36	22	-18	20	1,563
rqlite	🇺🇸	10.4	16,173	734	11	13	53	12	8	26	9,649
FlashDB	🇨🇳	4.7	1,989	446	11	13	52	32	-19	27	4,913
OpenTSDB	🇺🇸	14.4	5,023	1,248	2	11	175	2	175	1	2,976
Gaffer	🇬🇧	9.1	1,775	354	5	11	73	3	-15	7	2,163
OrbitDB	🇩🇪	9.1	8,411	570	8	11	81	5	10	11	3,054
chDB	🇸🇬	1.9	2,224	77	3	11	12	58	38	33	5,906
Memcached	🇺🇸	15.8	13,666	3,296	6	10	255	5	-33	2	2,471
TinyDB	🇩🇪	11.6	6,933	554	9	10	91	9	100	11	6,291
Chronicle Map	🇬🇧	10.5	2,813	471	5	10	68	6	67	8	1,396
H2	🇨🇭	9.8	4,281	1,206	5	10	195	8	-41	3	2,859
Tile38	🇺🇸	8.9	9,247	577	7	10	66	5	25	12	6,221
Dqlite	🇮🇹	7.7	3,943	225	5	10	36	9	43	16	3,548
Datalevin	🇺🇸	4.6	1,192	68	7	10	80	21	67	10	6,649
TinyBase	🇺🇸	3.1	4,081	97	9	10	20	48	11	82	9,735
ScratchDB	🇺🇸	1.6	1,108	53	9	10	12	16		300	2,128
Drill	🇺🇸	12.4	1,953	980	2	9	223	5	-47	1	294
M3DB	🇺🇸	8.6	4,791	456	5	9	122	5	-25	4	556
redb	🇺🇸	6.4	3,499	162	6	9	25	32	-36	32	8,533
OrioleDB	🇧🇾	3.2	3,127	116	4	9	22	25	0	22	3,776
TypeDB	🇬🇧	8.6	3,913	341	2	8	81	8	-27	3	715
FASTER	🇺🇸	6.5	6,366	571	3	8	68	10	0	5	5,280
Immudb	🇺🇸	5.2	8,675	345	6	8	74	3	-62	9	2,750
UnumDB	🇦🇲	14.8	4,993	2,255	5	7	199	6	700	3	489
SirixDB	🇩🇪	12.6	1,134	249	4	7	70	8	-42	6	2,417
EVCache	🇺🇸	12.0	2,077	249	5	7	48	7	40	12	4,911
Irmin	🇫🇷	11.8	1,864	157	3	7	74	5	-46	4	2,758
GUN	🇺🇸	10.5	18,265	1,167	4	7	154	4	-13	3	4,882
IceFireDB	🇨🇳	3.9	1,109	77	5	7	19	4	75	36	4,626
FrostDB	🇺🇸	2.9	1,379	66	2	7	31	18	-50	7	2,015
CozoDB	🇬🇧	2.3	3,504	112	4	7	22	20	-59	22	9,163
OrientDB	🇬🇧	12.1	4,765	872	2	6	219	2	-14	1	1,083
DataScript	🇷🇺	10.8	5,532	311	5	6	76	4	0	7	5,928
ObjectBox	🇩🇪	8.0	4,447	307	3	6	14	4	50	27	4,750
Aerospike	🇺🇸	6.9	1,122	181	0	6	21	21	-50	0	7,084
RisingLight	🇺🇸	3.5	1,671	216	1	6	62	16	-46	2	1,188
DataStax	🇺🇸	10.6	1,945	922	2	5	128	1	-29	2	1,767
AgensGraph	🇺🇸	8.8	1,357	150	4	5	71	5	400	6	1,642
Datahike	🇩🇪	7.1	1,646	97	1	5	73	5	-38	1	1,653
NutsDB	🇨🇳	6.1	3,439	338	4	5	61	7	-83	7	3,071
SQLite	🇺🇸	5.9	7,249	1,075	0	5	37	43	0	0	2,889
TerminusDB	🇮🇪	5.5	2,830	111	0	5	25	11	-44	0	3,328
Ehcache	🇺🇸	10.9	2,035	583	0	4	76	5	-69	0	1,132
Xodus	🇷🇺	10.8	1,203	113	1	4	36	5	-20	3	4,704
LevelDB	🇺🇸	10.4	37,000	7,922	2	4	72	7	33	3	1,812
Kinto	🇪🇸	9.9	4,341	423	1	4	137	1	-33	1	1,870
BaikalDB	🇨🇳	6.5	1,198	171	1	4	22	7	-33	5	2,314
RoseDB	🇨🇳	4.1	4,680	638	3	4	54	11	-67	6	4,049
Atlas	🇺🇸	10.5	3,471	309	1	3	29	3	-40	4	8,923
Pogreb	🇺🇸	7.1	1,317	93	1	3	11	11	0	10	7,047
toyDB	🇳🇴	5.8	6,306	581	2	3	10	10	200	25	9,697
BonsaiDb	🇺🇸	3.9	1,035	38	0	3	10	9	-67	0	8,956
CaskDB	🇮🇳	3.0	1,277	98	2	3	7	17	200	40	6,991
PocketBase	🇧🇬	2.6	43,217	2,063	2	3	40	39	-75	5	9,434
JunoDB	🇺🇸	1.9	2,576	171	1	3	19	11		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