Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	2.6	3,775	520	329	537	1,949	25	59	20	125
ClickHouse	🇷🇺	8.3	36,571	6,765	238	407	1,823	20	3	15	625
MongoDB	🇺🇸	15.6	26,044	5,545	101	312	1,047	7	12	11	169
Spark SQL	🇺🇸	10.5	39,251	28,180	157	307	2,799	7	-6	6	123
Elasticsearch	🇺🇸	14.6	69,401	24,561	107	260	2,078	7	-4	5	186
DataFusion	🇺🇸	3.4	5,866	1,106	178	250	630	47	42	39	333
Doris	🇨🇳	7.1	12,268	3,197	81	221	653	31	-25	14	145
OceanBase	🇨🇳	3.3	8,221	1,649	101	216	408	36	33	33	1,291
Velox	🇺🇸	3.1	3,404	1,112	103	203	449	30	-5	30	432
StarRocks	🇨🇳	3.0	8,621	1,738	98	199	398	62	-3	33	201
CockroachDB	🇺🇸	10.6	29,838	3,766	85	191	900	8	12	10	633
Trino	🇺🇸	5.6	10,143	2,924	95	189	913	20	3	12	529
DuckDB	🇳🇱	6.2	22,409	1,789	131	184	438	91	8	43	1,465
Prometheus	🇩🇪	11.8	54,733	9,020	105	175	1,015	10	11	12	433
YugabyteDB	🇺🇸	6.9	8,834	1,051	39	157	598	10	-32	7	131
PrestoDB	🇺🇸	12.1	15,889	5,324	72	151	847	6	-3	9	351
TiDB	🇺🇸	9.0	36,856	5,800	39	139	910	6	-24	5	170
MySQL	🇸🇪	10.0	10,665	3,838	20	136	1,568	13	1	1	94
Delta Lake	🇺🇸	5.4	7,408	1,663	66	124	345	18	-2	24	225
Hadoop	🇺🇸	10.0	14,634	8,829	53	123	776	6	-15	7	118
Mimir	🇬🇧	3.2	3,978	503	73	120	452	20	-16	19	530
Valkey	🇺🇸	0.5	15,471	568	76	118	822		9	10	3,199
Lucene	🇺🇸	3.5	2,575	1,008	52	110	465	33	26	13	398
Kyuubi	🇨🇳	6.7	2,059	904	74	109	247	22	27	43	890
Druid	🇺🇸	11.9	13,387	3,678	49	105	656	4	-1	8	662
Pinot	🇺🇸	10.3	5,380	1,260	45	104	369	13	1	14	327
RocksDB	🇺🇸	11.8	28,219	6,262	57	99	1,006	9	5	6	291
VictoriaMetrics	🇺🇦	5.9	11,835	1,175	69	98	273	28	26	34	4,481
Percona Server	🇺🇸	9.6	1,128	479	9	96	1,808	9	-38	1	70
ShardingSphere	🇨🇳	8.6	19,757	6,690	59	96	665	5	-39	10	1,580
MariaDB	🇸🇪	10.3	5,545	1,668	36	91	1,758	12	-9	2	71
HBase	🇺🇸	10.3	5,194	3,322	38	84	668	5	8	6	891
Hive	🇺🇸	15.3	5,484	4,663	28	82	556	9	-22	5	229
Milvus	🇨🇳	5.0	29,257	2,809	32	82	286	29	17	13	240
Neo4j	🇸🇪	11.8	13,078	2,364	13	81	351	11	7	4	336
Vitess	🇺🇸	11.2	18,387	2,078	41	80	449	10	21	10	551
LanceDB	🇺🇸	1.5	4,022	280	67	75	88	268		319	896
Neon	🇺🇸	3.5	14,247	406	39	73	125	48	18	45	461
Redis	🇮🇹	15.5	66,208	23,695	40	71	785	8	-34	5	3,371
Scylla	🇮🇱	9.7	13,204	1,253	29	71	186	20	11	19	515
Materialize	🇺🇸	5.5	5,714	466	18	71	166	8	-8	12	555
RisingWave	🇺🇸	2.6	6,747	557	29	71	168	31	-22	21	276
libSQL	🇺🇸	1.9	9,317	243	49	67	124	136	52	65	2,422
Garnet	🇺🇸	1.1	10,086	491		67	67				779
Weaviate	🇳🇱	8.4	10,687	737	46	66	122	45	32	61	1,134
TDengine	🇨🇳	5.2	23,191	4,836	25	66	240	7	-28	12	681
Cassandra	🇺🇸	15.3	8,680	3,591	19	64	560	6	-28	4	708
SurrealDB	🇬🇧	2.7	26,600	845	48	64	124	20	-7	63	4,690
Qdrant	🇩🇪	4.3	19,702	1,330	50	61	115	55	36	77	1,540
GreptimeDB	🇨🇳	2.4	4,166	298	32	61	95	38	0	51	716
ByConity	🇨🇳	1.7	2,181	326	32	60	1,018	78	-3	3	1,126
Kvrocks	🇨🇳	5.1	3,459	444	36	59	126	43	11	40	1,121
Databend	🇨🇳	3.9	7,645	726	25	59	220	19	-25	13	642
TiKV	🇨🇳	8.7	14,978	2,123	21	58	431	11	-21	5	349
Pika	🇨🇳	9.8	5,824	1,186	40	56	146	11	12	38	738
Chroma	🇺🇸	1.9	14,390	1,201	45	54	114	71		65	1,398
MatrixOne	🇨🇳	3.6	1,756	273	18	53	127	13	-19	17	323
Hazelcast	🇺🇸	12.5	6,081	1,828	15	52	446	10	-30	4	406
Vespa	🇳🇴	8.3	5,572	587	15	52	146	20	8	12	683
Impala	🇺🇸	8.4	1,122	504	16	51	268	12	-6	6	280
FoundationDB	🇺🇸	6.7	14,357	1,303	21	51	293	9	-38	8	372
FerretDB	🇺🇸	2.9	8,940	390	38	51	106	17	21	56	2,819
Dragonfly	🇮🇱	2.7	25,212	908	29	46	108	20	-33	37	1,856
QuestDB	🇬🇧	10.4	14,282	1,138	25	45	151	14	-30	20	3,564
Tarantool	🇷🇺	14.0	3,388	379	8	43	190	5	-4	4	735
Quickwit	🇺🇸	3.4	7,740	309	29	41	80	90	32	57	1,475
TigerBeetle	🇿🇦	4.4	9,590	481	30	40	84	217	3	56	1,236
Meilisearch	🇫🇷	6.4	46,345	1,784	24	39	193	20	-52	14	1,316
ParadeDB	🇺🇸	1.2	5,674	161	35	39	39	741		875	3,170
Ignite	🇺🇸	9.6	4,758	1,896	13	38	408	5	-14	3	331
WiredTiger	🇦🇺	12.8	2,185	386	7	37	93	6	-12	8	2,189
RxDB	🇩🇪	7.8	21,119	1,034	29	36	237	8	-32	14	3,298
RavenDB	🇮🇱	14.5	3,540	820	5	35	366	7	-8	1	1,079
Infinispan	🇺🇸	13.8	1,177	628	17	35	245	10	25	8	569
Kylin	🇨🇳	9.7	3,632	1,533	14	35	62	3	-30	29	459
Infinity	🇨🇳	2.1	2,401	254	29	35	35		483	483	2,372
Citus	🇹🇷	8.6	10,343	656	18	34	104	16	3	21	499
EdgeDB	🇨🇦	7.2	12,921	395	19	34	123	12	-26	18	2,047
Dolt	🇺🇸	5.1	17,693	498	16	33	135	14	-13	14	641
Zookeeper	🇺🇸	15.5	12,135	7,214	22	32	295	5	-6	8	590
PostgreSQL	🇺🇸	14.0	15,681	4,521	3	31	60	20	3	5	1,470
Realm	🇺🇸	13.2	1,012	155	3	31	136	5	-24	2	578
bbolt	🇺🇸	7.2	8,104	630	20	31	217	18	7	10	1,897
openGemini	🇨🇳	2.2	1,081	147	18	30	56	43	-21	47	998
Bedrock	🇺🇸	8.0	1,088	82	8	29	79	11	16	11	3,141
Vearch	🇨🇳	5.3	2,022	324	23	29	64	18	383	56	1,749
Kùzu	🇨🇦	4.0	1,256	89	21	29	46	107	32	84	1,438
ArcticDB	🇬🇧	1.8	1,415	92	13	29	38	150		52	587
CrateDB	🇦🇹	11.4	4,039	552	16	28	130	8	133	14	2,025
InfluxDB	🇺🇸	11.0	28,558	3,533	12	28	638	10	-53	2	251
HugeGraph	🇨🇳	6.1	2,621	517	12	28	77	9	-13	19	1,936
AGEDB	🇨🇦	4.2	2,972	403	15	28	88	48	-46	21	1,221
Event Store	🇬🇧	12.0	5,226	639	12	27	163	6	17	8	724
ArangoDB	🇩🇪	12.9	13,493	834	3	26	159	3	-19	2	1,551
ReadySet	🇺🇸	2.3	4,252	117	14	26	105	75	-13	15	1,298
TileDB	🇺🇸	7.4	1,835	184	11	25	77	15	14	17	992
TimescaleDB	🇺🇸	7.5	17,403	872	4	24	102	13	-29	4	1,070
CeresDB	🇨🇳	2.3	2,589	203	15	24	42	17	26	56	1,268
HoraeDB	🇨🇳	2.3	2,589	203	15	24	42	17	26	56	1,268
TuGraph	🇨🇳	2.0	1,346	182	8	24	39	75	-8	26	822
Firebird	🇺🇸	8.5	1,228	213	6	23	99	11	5	7	1,031
BusTub	🇺🇸	5.0	3,916	1,753	19	23	101	34	-26	23	1,377
OpenMLDB	🇨🇳	3.5	1,580	315	13	23	195	9	-45	7	851
Proton	🇺🇸	1.1	1,474	60	13	23	1,171		64	1	982
Jena	🇬🇧	11.7	1,090	646	12	22	129	11	5	10	5,914
Tantivy	🇯🇵	8.7	11,736	647	14	22	149	35	-39	10	3,436
SpiceDB	🇺🇸	3.1	4,914	264	16	22	49	29	22	49	2,165
CnosDB	🇨🇳	2.9	1,645	321	10	22	38	19	0	36	1,024
CouchDB	🇺🇸	15.3	6,163	1,024	10	21	240	6	-9	4	559
Memgraph	🇬🇧	4.0	2,324	102	6	21	65	35	-16	10	635
KahaDB	🇺🇸	15.3	2,292	1,446	12	20	182	5	25	7	918
Comdb2	🇺🇸	7.3	1,358	209	7	20	72	9	18	11	1,013
Manticore Search	🇬🇧	7.2	8,821	489	8	20	78	47	-26	11	1,009
PouchDB	🇺🇸	14.2	16,699	1,464	8	19	422	5	-30	2	1,040
HeavyDB	🇺🇸	7.3	2,933	445	2	19	105	4	12	2	1,013
Nebula Graph	🇨🇳	6.0	10,607	1,184	8	19	107	13	-47	8	484
Accumulo	🇺🇸	12.9	1,060	445	6	18	199	7	-10	3	971
Kudu	🇺🇸	8.6	1,839	649	4	18	178	5	-14	2	1,051
NutsDB	🇨🇳	5.8	3,362	335	13	18	60	12	-36	28	3,082
Immudb	🇺🇸	4.8	8,541	343	9	18	74	2	-18	14	2,767
Mondrian	🇺🇸	12.5	1,127	720	11	17	154	3	113	8	1,261
LiteDB	🇧🇷	10.0	8,482	1,236	16	17	125	10	13	15	6,292
BadgerDB	🇺🇸	7.6	13,731	1,170	12	17	178	8	-11	7	974
Crux	🇬🇧	6.5	2,526	164	7	17	20	8	55	54	2,773
XTDB	🇬🇧	6.5	2,526	164	7	17	20	8	55	54	2,773
AlaSQL	🇷🇺	9.9	7,006	649	10	16	95	5	-11	12	3,334
rqlite	🇺🇸	10.0	15,546	705	14	15	50	11	88	39	9,684
FiloDB	🇺🇸	9.7	1,427	226	6	15	74	2	25	9	1,032
JanusGraph	🇺🇸	7.7	5,260	1,161	7	15	191	7	0	4	1,210
FlashDB	🇨🇳	4.3	1,814	415	13	15	46	32	36	39	5,086
Gaffer	🇬🇧	8.7	1,762	352	9	14	72	3	0	14	2,211
Drill	🇺🇸	12.0	1,931	981	5	13	223	5	-19	2	295
DGraph	🇺🇸	9.0	20,299	1,485	5	13	220	4	-59	2	535
Vald	🇯🇵	5.2	1,505	75	2	13	25	14	0	9	1,286
Marqo	🇦🇺	2.1	4,450	183	5	13	33	25	-54	18	1,679
OrbitDB	🇩🇪	8.7	8,259	568	8	12	78	7	140	11	3,104
ScratchDB	🇺🇸	1.2	1,076	53		12	12	2,808			2,128
SirixDB	🇩🇪	12.3	1,108	249	5	11	69	29	-31	8	2,426
H2	🇨🇭	9.4	4,163	1,191	7	11	193	8	-39	4	2,865
M3DB	🇺🇸	8.2	4,726	451	5	11	118	5	38	4	558
FrostDB	🇺🇸	2.5	1,285	65	6	11	31	19	0	24	2,042
chDB	🇸🇬	1.5	1,984	72	10	11	12	254	1,000	500	5,625
Memcached	🇺🇸	15.4	13,395	3,266	5	10	254	5	-44	2	2,396
Chronicle Map	🇬🇧	10.1	2,754	468	5	9	67	5	0	8	1,400
GUN	🇺🇸	10.1	18,034	1,160	5	9	154	4	29	3	4,844
Dqlite	🇮🇹	7.3	3,833	216	5	9	35	9	13	17	3,642
Datalevin	🇺🇸	4.3	1,107	62	6	9	78	16	0	8	6,484
OrioleDB	🇧🇾	2.8	2,781	105	3	9	19	18	0	19	4,286
CozoDB	🇬🇧	1.9	3,328	99	7	9	20	25	-31	54	9,222
OrientDB	🇬🇧	11.7	4,728	869	4	8	205	2	0	2	1,152
Tile38	🇺🇸	8.5	9,049	566	4	8	63	5	-20	7	6,235
TypeDB	🇬🇧	8.2	3,750	338	2	8	81	6	-39	3	739
Aerospike	🇺🇸	6.5	1,041	174	0	8	21	17	-33	0	7,040
redb	🇺🇸	6.0	3,161	143	5	8	23	49	-53	28	8,801
RisingLight	🇺🇸	3.1	1,590	211	5	8	62	21	-50	9	1,151
TinyBase	🇺🇸	2.7	3,557	69	7	8	15	48	33	88	9,747
DataScript	🇷🇺	10.4	5,451	303	6	7	75	5	17	9	5,940
Datahike	🇩🇪	6.7	1,615	95	4	7	73	4	-13	6	1,690
FASTER	🇺🇸	6.1	6,285	563	3	7	67	10	-30	5	5,313
RoseDB	🇨🇳	3.8	4,534	631	6	7	53	14	-13	13	4,024
JunoDB	🇺🇸	1.5	2,562	163	3	7	19	20		19	2,407
Xodus	🇷🇺	10.4	1,180	109	3	6	36	7	100	9	4,704
DataStax	🇺🇸	10.2	1,942	917	4	6	128	1	-14	3	1,771
ObjectBox	🇩🇪	7.6	4,375	302	3	6	14	3	20	27	4,784
RedisGraph	🇺🇸	7.5	1,993	231	1	6	57	5	-63	2	1,550
IceFireDB	🇨🇳	3.5	1,095	74	4	6	18	6	20	29	4,553
Sneller	🇺🇸	2.5	1,001	38	1	6	13	13	-40	8	2,849
PocketBase	🇧🇬	2.2	38,618	1,761	4	6	40	50	-75	11	9,311
UnumDB	🇦🇲	14.4	4,902	2,220	4	5	198	7	500	2	516
Kinto	🇪🇸	9.5	4,316	421	2	5	136	1	-17	2	1,874
SQLite	🇺🇸	5.5	6,284	953	0	5	37	41	-17	0	3,016
TerminusDB	🇮🇪	5.1	2,721	103	2	5	25	12	-29	9	3,331
Irmin	🇫🇷	11.4	1,830	153	0	4	71	5	-73	0	2,801
Ehcache	🇺🇸	10.5	2,003	579	0	4	76	5	-75	0	1,133
Atlas	🇺🇸	10.1	3,427	300	2	4	28	3	0	8	8,906
AgensGraph	🇺🇸	8.4	1,330	148	4	4	71	4	-75	6	1,643
Genji	🇦🇪	6.2	1,528	89	2	4	29	19	33	7	7,233
Tendis	🇨🇳	3.7	2,902	319	1	4	22	11	33	5	1,744
BonsaiDb	🇺🇸	3.5	1,009	37	2	4	10	14	-43	25	8,956
LevelDB	🇺🇸	10.0	36,069	7,777	1	3	71	8	-25	1	1,832
BaikalDB	🇨🇳	6.1	1,172	173	1	3	22	7	-67	5	2,385
toyDB	🇳🇴	5.4	6,062	557	2	3	10	14	200	25	9,697
CaskDB	🇮🇳	2.6	1,174	90	2	3	7	16	200	40	6,991

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