Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.5	4,536	706	233	508	2,168	21	-6	12	125
ClickHouse	🇷🇺	9.2	42,250	7,545	238	419	2,054	17	-2	13	517
DataFusion	🇺🇸	4.3	7,606	1,589	223	321	843	33	32	36	295
Elasticsearch	🇺🇸	15.5	73,487	25,370	137	305	2,202	7	19	7	170
MongoDB	🇺🇸	16.6	27,418	5,668	80	301	1,113	6	-1	8	145
Spark SQL	🇺🇸	11.5	41,625	28,724	128	292	2,918	7	-4	5	128
Velox	🇺🇸	4.1	3,848	1,390	122	211	564	14	2	28	339
StarRocks	🇨🇳	3.9	10,446	2,079	102	204	496	23	3	26	195
Polars	🇳🇱	5.3	34,818	2,340	145	200	596	22	-18	32	2,250
Prometheus	🇩🇪	12.7	59,852	9,709	117	199	1,130	10	11	12	387
Cloudberry Database	🇨🇳	2.2	1,017	170	86	198	581	263	148	17	1,041
DiceDB	🇮🇳	3.0	10,594	1,407	178	195	223	301	474	396	2,082
DuckDB	🇳🇱	7.1	31,523	2,486	120	191	558	46	-2	27	1,454
YugabyteDB	🇺🇸	7.9	9,672	1,157	60	182	825	11	-15	8	107
OceanBase	🇨🇳	4.2	9,388	1,762	42	176	445	15	-18	10	1,073
Doris	🇨🇳	8.0	14,078	3,523	47	167	698	16	-28	7	138
PrestoDB	🇺🇸	13.0	16,434	5,482	90	164	929	4	6	11	319
Trino	🇺🇸	6.6	11,701	3,283	76	159	984	17	-19	8	512
CockroachDB	🇺🇸	11.5	31,168	3,946	67	152	968	5	-23	7	670
MySQL	🇸🇪	10.9	11,602	4,091	21	137	1,592	10	-5	1	95
Mimir	🇬🇧	4.1	4,606	622	70	135	526	18	6	15	452
TiDB	🇺🇸	9.9	38,861	5,996	37	128	944	6	-9	4	167
Valkey	🇺🇸	1.4	22,518	967	76	123	891	50	4	9	2,888
Pinot	🇺🇸	11.2	5,866	1,406	63	117	428	10	15	17	326
VictoriaMetrics	🇺🇦	6.9	14,723	1,437	84	114	349	27	24	32	3,735
Delta Lake	🇺🇸	6.3	8,201	1,892	48	111	391	12	-11	14	206
Hadoop	🇺🇸	11.0	15,205	9,092	47	110	818	4	-11	6	116
MariaDB	🇸🇪	11.2	6,266	1,847	45	103	1,801	14	10	3	72
Lucene	🇺🇸	4.5	3,087	1,235	49	103	510	23	-4	11	389
TDengine	🇨🇳	6.1	24,234	4,950	43	99	290	5	34	17	620
Cassandra	🇺🇸	16.2	9,313	3,733	38	90	596	8	36	7	672
Percona Server	🇺🇸	10.5	1,214	496	14	90	1,823	8	-16	1	70
Scylla	🇮🇱	10.6	14,756	1,399	38	88	221	13	28	21	488
Druid	🇺🇸	12.8	13,791	3,750	31	87	687	3	-21	5	617
Milvus	🇨🇳	5.9	36,480	3,337	39	82	320	27	7	14	234
Hive	🇺🇸	16.2	5,755	4,762	31	79	584	6	-6	6	220
Neon	🇺🇸	4.4	19,364	739	42	77	162	39	7	35	397
LanceDB	🇺🇸	2.5	7,280	571	61	77	144	90	6	74	1,147
Redis	🇮🇹	16.4	70,381	24,156	49	75	828	7	3	6	3,261
HBase	🇺🇸	11.2	5,371	3,363	26	71	691	4	-16	4	863
Neo4j	🇸🇪	12.8	14,835	2,488	5	70	360	14	-20	1	330
Vitess	🇺🇸	12.1	19,967	2,230	31	65	478	9	-18	7	540
Weaviate	🇳🇱	9.4	14,151	1,035	33	65	150	35	5	28	952
Chroma	🇺🇸	2.9	21,585	1,704	54	63	168	54	9	47	822
ShardingSphere	🇨🇳	9.6	20,400	6,837	39	61	701	4	-39	6	1,677
RisingWave	🇺🇸	3.5	8,222	666	23	61	188	23	-12	14	294
SpacetimeDB	🇺🇸	2.2	17,276	589	40	58	70	306	107	133	678
Vespa	🇳🇴	9.2	6,273	656	20	57	168	14	4	14	640
RocksDB	🇺🇸	12.7	30,247	6,572	34	56	1,039	8	-44	3	281
TiKV	🇨🇳	9.6	16,053	2,195	15	54	445	8	-9	4	333
SurrealDB	🇬🇧	3.7	29,819	1,032	30	52	148	13	-13	25	3,709
Bedrock	🇺🇸	8.9	1,198	92	13	50	92	11	85	17	3,032
Kyuubi	🇨🇳	7.7	2,229	953	35	49	272	9	-52	15	870
GreptimeDB	🇨🇳	3.3	5,442	396	22	48	116	33	-21	23	685
ByConity	🇨🇳	2.6	2,208	317	19	48	1,037	4	-25	2	1,111
Databend	🇨🇳	4.8	8,732	797	20	47	240	16	-20	9	621
Meilisearch	🇫🇷	7.3	52,686	2,118	36	46	229	15	18	19	1,250
Materialize	🇺🇸	6.5	6,074	473	12	46	176	7	-33	7	523
TigerBeetle	🇿🇦	5.3	13,149	648	33	45	116	41	10	40	1,133
SlateDB	🇺🇸	1.4	2,182	128	41	45	45			1,025	2,227
FoundationDB	🇺🇸	7.7	15,570	1,409	24	44	317	9	-25	8	364
Dragonfly	🇮🇱	3.7	28,678	1,069	32	44	136	15	-2	31	1,709
Kvrocks	🇨🇳	6.0	3,953	548	30	42	154	16	-26	24	1,077
Zookeeper	🇺🇸	16.4	12,564	7,306	27	41	321	4	17	9	561
Ignite	🇺🇸	10.5	4,968	1,917	14	41	422	5	5	3	322
Dolt	🇺🇸	6.1	18,963	575	22	39	156	9	18	16	599
MatrixOne	🇨🇳	4.5	1,849	286	5	39	131	7	-28	4	325
ParadeDB	🇺🇸	2.1	7,578	264	33	39	67	44	15	97	2,304
Impala	🇺🇸	9.3	1,231	536	6	38	273	11	-26	2	266
WiredTiger	🇦🇺	13.7	2,317	407	10	37	103	7	0	11	2,087
RavenDB	🇮🇱	15.5	3,821	846	8	36	374	9	3	2	1,013
Qdrant	🇩🇪	5.2	25,229	1,760	22	36	136	30	-43	19	1,444
Garnet	🇺🇸	2.0	11,399	591	16	34	82	15		24	776
libSQL	🇺🇸	2.9	15,329	408	21	33	145	70	-54	17	2,336
Tarantool	🇷🇺	14.9	3,527	387	7	32	197	5	-26	4	703
PostgreSQL	🇺🇸	14.9	18,220	5,035	2	32	62	18	3	3	1,406
Infinispan	🇺🇸	14.8	1,257	639	14	32	258	8	-6	6	554
Hazelcast	🇺🇸	13.4	6,371	1,862	4	31	450	6	-46	1	401
bbolt	🇺🇸	8.2	9,004	697	19	28	235	12	-13	9	1,799
Event Store	🇬🇧	12.9	5,588	667	9	27	172	8	-4	6	691
QuestDB	🇬🇧	11.3	15,961	1,462	14	27	164	13	-41	9	3,146
RxDB	🇩🇪	8.7	22,571	1,125	22	27	259	7	-29	9	3,205
TimescaleDB	🇺🇸	8.4	19,826	961	14	27	115	16	13	14	1,071
ArangoDB	🇩🇪	13.8	13,884	858	6	26	165	3	0	4	1,529
Tantivy	🇯🇵	9.6	13,585	786	19	26	166	18	18	13	3,226
Citus	🇹🇷	9.5	11,680	723	15	26	118	14	-24	15	482
BadgerDB	🇺🇸	8.5	14,895	1,242	20	26	195	9	100	11	878
Quickwit	🇺🇸	4.3	10,316	482	17	26	95	38	-37	22	1,415
Firebird	🇺🇸	9.4	1,337	245	9	25	108	9	9	9	1,015
TileDB	🇺🇸	8.4	1,980	197	4	23	81	9	-12	5	930
Manticore Search	🇬🇧	8.1	11,161	610	10	23	88	27	10	13	998
EdgeDB	🇨🇦	8.1	13,802	423	10	23	133	7	-32	8	1,870
Gel	🇨🇦	8.1	13,802	423	10	23	133	7	-32	8	1,870
Crux	🇬🇧	7.4	2,758	180	12	22	31	10	47	63	2,733
XTDB	🇬🇧	7.4	2,758	180	12	22	31	10	47	63	2,733
Kuzu	🇨🇦	4.9	2,938	189	10	22	56	142	-24	22	1,376
Infinity	🇨🇳	3.1	3,973	377	13	22	47	75	-35	38	2,091
ArcticDB	🇬🇧	2.8	2,014	146	7	22	45	58	-31	18	598
KahaDB	🇺🇸	16.2	2,385	1,470	14	21	196	4	5	8	908
CrateDB	🇦🇹	12.3	4,275	581	7	21	136	6	-22	5	2,020
Kylin	🇨🇳	10.6	3,729	1,523	8	21	70	3	-42	13	425
SpiceDB	🇺🇸	4.0	5,927	336	15	21	63	23	-9	31	2,188
InfluxDB	🇺🇸	11.9	30,452	3,635	8	20	646	7	-33	1	247
Tonbo	🇨🇳	1.1	1,127	76	17	20	21			425	2,260
CouchDB	🇺🇸	16.2	6,619	1,056	9	19	249	8	-14	4	560
Mondrian	🇺🇸	13.4	1,154	732	9	19	162	3	27	6	1,233
Jena	🇬🇧	12.6	1,194	661	4	19	132	10	-10	3	5,736
Kudu	🇺🇸	9.5	1,884	656	5	19	183	3	6	3	1,041
HeavyDB	🇺🇸	8.3	3,020	456	4	19	108	3	6	4	962
DGraph	🇺🇸	10.0	21,135	1,540	10	18	230	4	-18	5	506
HugeGraph	🇨🇳	7.1	2,790	556	8	18	85	7	-36	10	1,864
Vald	🇯🇵	6.1	1,630	87	8	18	33	9	39	32	1,203
BusTub	🇺🇸	5.9	4,515	1,913	14	18	113	18	-18	14	1,154
Memgraph	🇬🇧	4.9	3,153	167	6	18	71	39	-14	9	567
openGemini	🇨🇳	3.1	1,106	169	6	18	62	5	-42	11	945
Pika	🇨🇳	10.8	6,059	1,174	6	17	150	4	-69	4	710
FerretDB	🇺🇸	3.8	10,336	456	11	17	112	17	-66	11	2,931
TuGraph	🇨🇳	3.0	1,613	206	7	17	45	21	-26	18	848
Comdb2	🇺🇸	8.2	1,457	230	4	16	76	9	-20	6	986
IceFireDB	🇨🇳	4.4	1,139	90	14	16	31	4	220	82	4,531
Proton	🇺🇸	2.0	1,870	88	5	16	1,173	30	-24	0	980
JanusGraph	🇺🇸	8.6	5,577	1,203	5	14	195	7	0	3	1,198
redb	🇺🇸	6.9	3,854	179	11	14	32	24	56	52	8,583
Accumulo	🇺🇸	13.9	1,108	462	4	13	203	5	-35	2	934
Datalevin	🇺🇸	5.2	1,282	74	8	13	85	17	30	10	6,753
Marqo	🇦🇺	3.0	4,917	212	4	13	37	12	-13	12	1,256
ReadySet	🇺🇸	3.2	5,039	149	4	12	108	21	-57	4	1,111
FalkorDB	🇮🇱	2.1	1,271	61	7	12	69	128	50	11	1,576
SKDB	🇺🇸	1.7	1,238	27	6	12	16	824	50	60	1,486
PouchDB	🇺🇸	15.2	17,353	1,484	6	11	428	4	-45	1	1,018
OpenTSDB	🇺🇸	15.0	5,057	1,240	2	11	175	2	1,100	1	2,976
EVCache	🇺🇸	12.5	2,137	250	6	11	50	7	267	14	4,433
FiloDB	🇺🇸	10.6	1,449	233	3	11	77	2	-27	4	996
TypeDB	🇬🇧	9.1	4,024	345	3	11	83	8	57	4	696
Nebula Graph	🇨🇳	7.0	11,571	1,253	8	11	115	10	-48	8	480
TerminusDB	🇮🇪	6.1	3,017	119	6	11	33	11	83	22	3,043
TinyDB	🇩🇪	12.1	7,234	574	9	10	91	8	1,000	11	6,291
AlaSQL	🇷🇺	10.8	7,166	680	6	10	101	2	-41	6	3,204
Kinto	🇪🇸	10.5	4,368	423	6	10	142	1	100	4	1,871
CnosDB	🇨🇳	3.8	1,713	317	3	10	39	5	-50	8	992
OrioleDB	🇧🇾	3.7	3,505	135	6	10	25	27	11	32	3,459
CeresDB	🇨🇳	3.2	2,770	221	1	10	43	8	-58	2	1,268
HoraeDB	🇨🇳	3.2	2,770	221	1	10	43	8	-58	2	1,268
OrbitDB	🇩🇪	9.6	8,575	578	6	9	83	4	-18	8	3,007
M3DB	🇺🇸	9.2	4,838	464	6	9	124	3	-25	5	552
Aerospike	🇺🇸	7.4	1,210	189	1	9	22	18	13	5	7,000
Tendis	🇨🇳	4.7	3,087	336	6	9	29	7	125	26	1,773
OpenMLDB	🇨🇳	4.4	1,650	321	2	9	197	5	-63	1	846
TinyBase	🇺🇸	3.6	4,654	116	8	9	23	35	-10	53	9,649
Memcached	🇺🇸	16.3	13,921	3,309	3	8	257	4	-20	1	2,557
Realm	🇺🇸	14.2	1,038	181	2	8	137	3	-73	2	579
Irmin	🇫🇷	12.3	1,892	162	4	8	75	4	100	6	2,739
rqlite	🇺🇸	11.0	16,850	746	5	8	55	9	-50	10	9,608
Gaffer	🇬🇧	9.7	1,789	362	3	8	73	2	-39	4	2,158
Tile38	🇺🇸	9.4	9,436	585	4	8	67	5	-11	6	6,226
Vearch	🇨🇳	6.3	2,205	346	4	8	68	10	-74	6	1,948
H2	🇨🇭	10.3	4,409	1,262	4	7	196	6	-36	2	2,856
FlashDB	🇨🇳	5.2	2,193	484	6	7	52	24	-56	13	4,913
PoloDB	🇨🇳	5.0	1,116	55	5	7	17	34	40	42	9,342
chDB	🇸🇬	2.5	2,437	85	5	7	15	26	-22	50	5,551
UnumDB	🇦🇲	15.3	5,118	2,303	2	6	201	5	0	1	483
SirixDB	🇩🇪	13.2	1,156	246	3	6	70	5	-33	5	2,403
Drill	🇺🇸	12.9	1,985	985	0	6	223	3	-54	0	293
SQLite	🇺🇸	6.4	8,194	1,231	1	6	38	34	20	3	2,783
Chronicle Map	🇬🇧	11.1	2,885	480	2	5	69	5	-44	3	1,395
GUN	🇺🇸	11.0	18,536	1,204	4	5	158	3	-44	3	4,868
LevelDB	🇺🇸	11.0	37,970	8,042	3	5	73	6	400	4	1,812
Dqlite	🇮🇹	8.2	4,109	238	1	5	36	8	-50	3	3,334
Datahike	🇩🇪	7.6	1,680	99	1	5	74	4	-38	1	1,642
NutsDB	🇨🇳	6.7	3,490	338	3	5	63	4	-76	5	3,024
AGEDB	🇨🇦	5.1	3,731	442	1	5	89	29	-83	1	1,232
RoseDB	🇨🇳	4.7	4,841	649	4	5	57	8	-50	8	4,035
PocketBase	🇧🇬	3.1	49,789	2,533	3	5	43	32	-29	8	9,458
CozoDB	🇬🇧	2.8	3,682	120	3	5	22	12	-38	16	9,163
RethinkDB	🇺🇸	12.8	26,915	1,851	2	4	240	1	300	1	1,170
OrientDB	🇬🇧	12.7	4,850	875	0	4	219	3	-50	0	1,095
DataScript	🇷🇺	11.3	5,632	312	3	4	77	4	-33	4	5,911
Atlas	🇺🇸	11.0	3,502	318	2	4	30	2	0	7	8,950
LiteDB	🇧🇷	11.0	9,011	1,286	2	4	126	7	-75	2	6,210
Geode	🇺🇸	10.3	2,310	687	2	4	198	1	300	1	334
AgensGraph	🇺🇸	9.3	1,431	157	2	4	73	8	400	3	1,529
RisingLight	🇺🇸	4.0	1,754	220	2	4	64	12	-50	3	1,185
FrostDB	🇺🇸	3.4	1,446	73	0	4	31	14	-64	0	2,002
pickleDB	🇺🇸	13.8	1,007	130	2	3	17	11	300	13	2,177
DataStax	🇺🇸	11.1	1,946	928	1	3	128	1	-40	1	1,764
ObjectBox	🇩🇪	8.6	4,538	308	1	3	13	4	-40	8	4,801
FASTER	🇺🇸	7.0	6,512	576	1	3	68	4	-63	2	5,258
BaikalDB	🇨🇳	7.0	1,216	175	0	3	22	4	-40	0	2,329
toyDB	🇳🇴	6.3	7,036	613	2	3	11	17	50	22	9,696
Immudb	🇺🇸	5.8	8,800	353	1	3	74	3	-83	1	2,743

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