Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	4.2	4,717	767	239	544	2,339	12	9	11	124
ClickHouse	🇷🇺	9.9	47,075	8,336	305	466	2,297	17	12	15	488
DataFusion	🇺🇸	5.0	8,646	2,061	226	363	1,015	22	13	29	258
Elasticsearch	🇺🇸	16.2	76,584	25,859	144	334	2,303	6	21	7	158
Spark SQL	🇺🇸	12.2	43,192	29,164	169	320	3,041	5	12	6	130
MongoDB	🇺🇸	17.3	28,265	5,771	84	311	1,171	4	1	8	127
Velox	🇺🇸	4.8	4,105	1,498	137	247	659	11	19	26	300
DuckDB	🇳🇱	7.8	37,724	3,174	160	228	684	32	15	31	1,301
StarRocks	🇨🇳	4.6	11,612	2,399	119	224	581	17	9	26	191
Prometheus	🇩🇪	13.4	63,779	10,360	145	216	1,243	9	9	13	371
YugabyteDB	🇺🇸	8.6	10,233	1,252	77	196	972	8	-4	9	99
OceanBase	🇨🇳	4.9	10,074	1,886	48	190	490	11	2	11	953
Polars	🇳🇱	6.0	38,304	2,789	125	177	688	15	-22	22	1,913
PrestoDB	🇺🇸	13.7	16,697	5,531	65	163	971	2	3	7	296
CockroachDB	🇺🇸	12.2	32,101	4,120	72	163	1,012	4	8	8	649
Doris	🇨🇳	8.7	15,263	3,767	45	153	730	13	-16	7	136
Trino	🇺🇸	7.3	12,754	3,580	69	143	1,036	14	-22	7	501
TiDB	🇺🇸	10.6	40,030	6,179	49	134	980	4	10	5	166
Mimir	🇬🇧	4.8	5,061	756	70	130	574	14	-4	14	403
Valkey	🇺🇸	2.1	25,582	1,106	70	128	941	26	2	8	2,691
Delta Lake	🇺🇸	7.0	8,760	2,083	61	124	440	10	8	16	190
Lucene	🇺🇸	5.2	3,411	1,341	63	121	553	16	25	13	382
MySQL	🇸🇪	11.6	12,243	4,259	16	119	1,609	8	-19	1	95
MariaDB	🇸🇪	12.0	7,496	2,035	52	116	1,840	25	11	3	72
Pinot	🇺🇸	11.9	6,069	1,471	43	101	457	6	-13	10	351
Cassandra	🇺🇸	16.9	9,714	3,858	45	99	631	6	19	8	656
VictoriaMetrics	🇺🇦	7.6	16,863	1,621	61	95	383	22	-9	19	3,291
Scylla	🇮🇱	11.3	15,502	1,480	32	93	241	8	11	15	457
Milvus	🇨🇳	6.6	43,982	3,977	45	92	356	28	2	15	230
Redis	🇮🇹	17.1	74,005	24,586	59	91	871	8	34	7	3,098
Hadoop	🇺🇸	11.7	15,531	9,211	40	88	850	3	-25	5	115
Cloudberry Database	🇨🇳	2.9	1,210	210	20	84	598	28	-60	4	1,023
LanceDB	🇺🇸	3.2	10,081	858	63	76	190	61	-7	50	1,140
Vitess	🇺🇸	12.8	20,929	2,324	39	74	508	7	25	8	525
SpacetimeDB	🇺🇸	2.9	24,594	1,007	55	74	110	64	61	100	632
TDengine	🇨🇳	6.8	24,836	5,006	17	70	299	4	-28	6	611
Hive	🇺🇸	16.9	5,974	4,784	23	69	595	5	-12	4	214
HBase	🇺🇸	11.9	5,543	3,394	28	69	710	4	-9	4	834
Percona Server	🇺🇸	11.2	1,252	511	9	65	1,834	5	-38	1	70
TiKV	🇨🇳	10.3	16,647	2,269	22	62	463	6	15	5	323
Druid	🇺🇸	13.5	13,982	3,774	22	61	704	2	-37	3	595
SurrealDB	🇬🇧	4.4	31,955	1,252	42	60	182	10	11	30	3,095
SlateDB	🇺🇸	2.1	2,900	224	47	60	83	50	67	131	2,194
Vespa	🇳🇴	9.9	6,894	711	22	58	185	12	6	14	617
RisingWave	🇺🇸	4.2	8,945	758	23	56	204	17	-21	13	300
Neon	🇺🇸	5.1	21,628	938	21	55	166	28	-26	15	396
RocksDB	🇺🇸	13.4	31,643	6,809	35	54	1,059	7	-22	3	272
FoundationDB	🇺🇸	8.4	16,277	1,489	36	54	342	8	20	12	346
ParadeDB	🇺🇸	2.8	8,697	371	45	53	105	24	21	75	1,923
GreptimeDB	🇨🇳	4.0	6,206	483	27	51	134	26	0	25	693
Weaviate	🇳🇱	10.1	16,080	1,266	17	50	163	22	-31	12	965
Bedrock	🇺🇸	9.6	1,253	108	13	48	104	7	-2	14	2,831
Kvrocks	🇨🇳	6.7	4,299	625	31	46	176	12	2	21	1,012
Materialize	🇺🇸	7.2	6,276	499	15	44	187	5	-21	9	513
Qdrant	🇩🇪	5.9	30,688	2,209	27	44	158	32	7	21	1,378
ShardingSphere	🇨🇳	10.3	20,714	6,906	22	42	716	3	-43	3	1,744
Kyuubi	🇨🇳	8.4	2,325	994	26	42	287	7	-38	10	862
Meilisearch	🇫🇷	8.0	57,312	2,526	32	42	248	13	8	15	1,278
WiredTiger	🇦🇺	14.4	2,386	422	13	41	111	5	17	13	1,926
Chroma	🇺🇸	3.6	27,625	2,215	26	41	185	42	-37	16	732
Impala	🇺🇸	10.0	1,270	544	7	40	280	6	-2	3	257
Ignite	🇺🇸	11.2	5,064	1,932	10	39	430	3	-7	2	312
LadybugDB	🇺🇸	0.6	1,009	75	30	39	82		77	58	1,170
RavenDB	🇮🇱	16.2	3,943	859	6	35	379	6	-5	2	969
TimescaleDB	🇺🇸	9.1	22,482	1,082	18	35	130	19	25	16	1,108
TigerBeetle	🇿🇦	6.0	15,703	803	22	35	132	28	-39	20	1,132
QuestDB	🇬🇧	12.0	16,893	1,565	19	34	179	12	10	12	2,788
Dragonfly	🇮🇱	4.4	30,400	1,170	22	34	151	10	-21	17	1,543
Tarantool	🇷🇺	15.6	3,628	404	13	33	206	4	-3	7	687
Infinispan	🇺🇸	15.5	1,321	651	13	33	268	6	3	5	558
Tantivy	🇯🇵	10.3	15,068	901	24	33	183	15	27	15	3,061
Dolt	🇺🇸	6.8	22,341	747	17	33	160	20	14	12	588
Quickwit	🇺🇸	5.0	11,111	540	24	33	113	12	14	27	1,323
Garnet	🇺🇸	2.7	11,808	654	13	33	92	7	-28	17	752
PostgreSQL	🇺🇸	15.6	20,710	5,591	1	32	62	19	3	2	1,347
ArangoDB	🇩🇪	14.5	14,152	878	10	29	172	3	16	6	1,503
Databend	🇨🇳	5.5	9,264	866	10	29	245	11	-40	4	610
SpiceDB	🇺🇸	4.7	6,640	383	17	29	73	19	45	30	1,948
KahaDB	🇺🇸	16.9	2,426	1,488	18	26	206	3	63	10	878
Firebird	🇺🇸	10.1	1,419	267	5	26	113	9	-4	5	1,013
bbolt	🇺🇸	8.9	9,475	732	16	26	244	9	-4	7	1,769
Zookeeper	🇺🇸	17.1	12,758	7,323	17	25	332	2	-32	5	546
Hazelcast	🇺🇸	14.1	6,575	1,871	6	25	456	4	-31	1	398
HugeGraph	🇨🇳	7.8	3,069	597	17	24	98	12	50	21	1,676
MatrixOne	🇨🇳	5.2	1,835	293	2	24	133	1	-47	2	324
libSQL	🇺🇸	3.6	16,644	487	15	23	154	15	-50	11	2,321
HelixDB	🇺🇸	1.4	4,089	215	20	23	25	1,034		400	5,706
PouchDB	🇺🇸	15.9	17,565	1,508	11	22	436	2	69	3	990
Citus	🇹🇷	10.2	12,445	766	9	22	125	10	-24	8	470
EdgeDB	🇨🇦	8.8	14,088	448	8	22	137	4	-8	6	1,849
Gel	🇨🇦	8.8	14,088	448	8	22	137	4	-8	6	1,849
OrioleDB	🇧🇾	4.4	4,046	162	17	22	39	21	214	77	2,920
CouchDB	🇺🇸	16.9	6,865	1,075	9	21	257	6	11	4	566
CrateDB	🇦🇹	13.0	4,389	594	4	21	140	4	-16	3	2,062
InfluxDB	🇺🇸	12.6	31,464	3,705	5	21	649	5	5	1	246
DGraph	🇺🇸	10.7	21,670	1,588	10	21	238	4	31	4	495
RxDB	🇩🇪	9.4	23,163	1,164	16	21	275	4	-38	6	3,133
Memgraph	🇬🇧	5.6	3,948	222	10	21	79	42	11	15	520
Kuzu	🇨🇦	5.6	3,869	465	12	21	63	70	-5	24	1,362
TileDB	🇺🇸	9.1	2,049	210	9	20	88	6	-17	11	901
Aerospike	🇺🇸	8.1	1,340	201	11	20	34	14	100	48	5,992
ArcticDB	🇬🇧	3.5	2,257	175	6	20	49	22	-9	14	631
Jena	🇬🇧	13.3	1,325	687	7	19	137	14	0	5	5,636
Kudu	🇺🇸	10.2	1,900	662	5	17	187	2	-6	3	1,029
Manticore Search	🇬🇧	8.8	11,763	623	6	17	92	16	-29	7	964
BusTub	🇺🇸	6.6	4,942	2,015	16	17	125	13	-23	15	963
Accumulo	🇺🇸	14.6	1,143	480	6	16	206	5	7	3	926
DiceDB	🇮🇳	3.7	10,739	1,414	5	16	843	5	-80	1	3,126
FiloDB	🇺🇸	11.3	1,465	239	5	15	82	2	-12	7	995
BadgerDB	🇺🇸	9.3	15,585	1,295	12	15	205	8	-40	6	851
Comdb2	🇺🇸	8.9	1,507	237	4	15	80	6	-12	5	926
AGEDB	🇨🇦	5.8	4,454	488	11	15	99	27	25	13	1,294
Infinity	🇨🇳	3.8	4,494	415	10	15	51	27	-38	24	1,889
FalkorDB	🇮🇱	2.8	4,220	337	6	15	72	337	50	9	1,485
HeavyDB	🇺🇸	9.0	3,059	456	3	14	108	2	-7	3	962
Crux	🇬🇧	8.1	2,971	186	4	14	33	12	-36	14	2,630
XTDB	🇬🇧	8.1	2,971	186	4	14	33	12	-36	14	2,630
Vald	🇯🇵	6.8	1,700	92	6	14	37	7	-13	19	1,158
Proton	🇺🇸	2.7	2,190	107	5	14	1,177	24	-13	0	976
Geode	🇺🇸	11.0	2,362	692	9	13	206	3	550	5	330
Tonbo	🇨🇳	1.8	1,522	97	10	13	24	54		71	1,913
ReadySet	🇺🇸	3.9	5,222	159	3	12	111	6	-8	3	961
Marqo	🇦🇺	3.7	5,025	233	2	12	38	4	-8	6	1,310
Kinto	🇪🇸	11.2	4,417	428	6	11	145	1	57	4	1,858
Tile38	🇺🇸	10.1	9,623	609	8	11	74	3	57	12	6,152
H2	🇨🇭	11.0	4,583	1,284	5	10	201	6	25	3	2,837
redb	🇺🇸	7.6	4,457	208	9	10	38	22	-17	31	8,024
TerminusDB	🇮🇪	6.8	3,267	132	6	10	39	12	0	18	2,478
IceFireDB	🇨🇳	5.1	1,154	92	8	10	34	3	-9	31	4,491
Fjall	🇩🇪	2.4	2,020	94	7	10	19	99	-17	58	9,181
UnumDB	🇦🇲	16.0	5,203	2,320	4	9	204	3	13	2	478
Mondrian	🇺🇸	14.1	1,163	731	3	9	162	1	-57	2	1,226
Ehcache	🇺🇸	12.2	2,079	590	3	9	80	2	125	4	1,110
AlaSQL	🇷🇺	11.5	7,272	694	5	9	105	2	-36	5	2,881
Vearch	🇨🇳	7.0	2,298	358	5	9	72	6	-10	8	1,936
FerretDB	🇺🇸	4.5	10,918	475	4	9	113	9	-59	4	2,973
SKDB	🇺🇸	2.4	1,297	35	2	9	17	11	-25	13	1,533
Memcached	🇺🇸	17.0	14,173	3,317	5	8	262	3	-33	2	2,583
EVCache	🇺🇸	13.2	2,188	252	5	8	53	4	-11	10	4,178
Pika	🇨🇳	11.5	6,118	1,171	4	8	153	2	-74	3	704
TypeDB	🇬🇧	9.8	4,297	364	1	8	84	8	-27	1	687
Dqlite	🇮🇹	8.9	4,311	246	4	8	41	8	33	11	3,130
NutsDB	🇨🇳	7.4	3,563	342	6	8	68	3	100	10	2,813
Immudb	🇺🇸	6.5	8,958	362	4	8	78	3	60	5	2,698
TinyBase	🇺🇸	4.3	5,042	125	7	8	27	14	0	35	9,673
Drill	🇺🇸	13.6	2,015	985	1	7	224	3	-13	1	293
rqlite	🇺🇸	11.7	17,445	775	5	7	58	6	-13	9	9,551
OrientDB	🇬🇧	13.4	4,950	872	2	6	221	3	20	1	1,098
Irmin	🇫🇷	13.0	1,930	166	1	6	76	3	-25	1	2,740
OrbitDB	🇩🇪	10.3	8,772	594	1	6	83	3	-50	1	2,935
M3DB	🇺🇸	9.9	4,899	458	3	6	126	2	-40	2	547
JanusGraph	🇺🇸	9.3	5,770	1,208	2	6	196	5	-65	1	1,196
FlashDB	🇨🇳	5.9	2,526	531	5	6	57	22	-40	10	4,820
Tendis	🇨🇳	5.4	3,144	340	3	6	30	4	-14	11	1,783
openGemini	🇨🇳	3.8	1,156	176	2	6	63	7	-78	3	944
RethinkDB	🇺🇸	13.5	26,994	1,854	3	5	241	1	500	1	1,170
TinyDB	🇩🇪	12.8	7,497	609	4	5	95	6	-50	4	6,258
Chronicle Map	🇬🇧	11.8	2,958	479	3	5	71	4	-29	4	1,388
AgensGraph	🇺🇸	10.0	1,490	158	1	5	74	7	67	1	1,528
Datahike	🇩🇪	8.3	1,813	108	2	5	76	9	-17	3	1,553
OpenMLDB	🇨🇳	5.1	1,682	326	1	5	198	3	-67	1	842
PocketBase	🇧🇬	3.8	57,963	3,330	4	5	45	25	25	10	9,506
SirixDB	🇩🇪	13.9	1,182	248	1	4	71	3	-33	1	2,217
KairosDB	🇺🇸	13.2	1,759	341	0	4	89	1	100	0	2,634
GUN	🇺🇸	11.7	19,024	1,239	3	4	159	3	0	2	4,868
Atlas	🇺🇸	11.7	3,553	338	2	4	31	2	33	7	8,963
Genji	🇦🇪	7.8	1,681	100	3	4	33	6	100	10	7,264
CeresDB	🇨🇳	3.9	2,836	222	1	4	44	4	-69	2	1,262
chDB	🇸🇬	3.2	2,680	110	2	4	17	14	-71	13	3,929
Kylin	🇨🇳	11.3	3,766	1,511	0	3	71	2	-91	0	422
ObjectBox	🇩🇪	9.3	4,608	305	0	3	13	3	-25	0	4,864
Pogreb	🇺🇸	8.3	1,350	96	2	3	13	1	0	18	6,746
SQLite	🇺🇸	7.1	9,449	1,483	0	3	38	22	-50	0	2,636
toyDB	🇳🇴	7.0	7,218	626	2	3	12	13	0	20	9,678
Datalevin	🇺🇸	5.9	1,408	79	2	3	85	13	-75	2	7,152
PoloDB	🇨🇳	5.7	1,200	56	1	3	17	16	-57	6	9,342
FrostDB	🇺🇸	4.1	1,525	77	0	3	31	8	-40	0	1,985
GlareDB	🇺🇸	3.9	1,010	55	0	3	5	26	-40	0	7,743

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