Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.6	4,550	718	225	513	2,167	21	-5	12	125
ClickHouse	🇷🇺	9.3	42,669	7,614	0	428	1,823	17	8	0	625
DataFusion	🇺🇸	4.4	7,677	1,622	214	321	843	31	31	34	295
Elasticsearch	🇺🇸	15.6	73,705	25,423	130	305	2,202	6	19	6	170
MongoDB	🇺🇸	16.6	27,492	5,673	74	301	1,113	6	-1	7	145
Spark SQL	🇺🇸	11.5	41,814	28,771	123	292	2,918	7	-5	4	128
Velox	🇺🇸	4.1	3,876	1,408	115	212	564	14	2	26	339
StarRocks	🇨🇳	4.0	10,577	2,120	100	204	496	23	3	25	195
Polars	🇳🇱	5.3	35,171	2,379	135	201	596	21	-17	29	2,250
Cloudberry Database	🇨🇳	2.3	1,045	176	81	198	581	254	148	16	1,041
Prometheus	🇩🇪	12.8	60,202	9,754	88	195	1,104	10	8	9	391
DuckDB	🇳🇱	7.2	32,506	2,552	0	195	438	46	18	0	1,451
DiceDB	🇮🇳	3.0	10,601	1,410	167	188	223	227	327	298	2,082
YugabyteDB	🇺🇸	7.9	9,734	1,165	55	182	825	10	-15	7	107
OceanBase	🇨🇳	4.3	9,445	1,773	35	181	443	15	-15	9	1,075
Doris	🇨🇳	8.1	14,187	3,547	45	167	698	16	-28	7	138
PrestoDB	🇺🇸	13.1	16,485	5,492	84	164	929	4	3	10	319
Trino	🇺🇸	6.6	11,818	3,315	74	159	984	17	-19	8	512
CockroachDB	🇺🇸	11.6	31,253	3,962	59	151	962	5	-25	7	668
Mimir	🇬🇧	4.1	4,652	634	59	134	518	17	6	13	458
MySQL	🇸🇪	10.9	11,663	4,100	20	133	1,592	10	-9	1	95
TiDB	🇺🇸	10.0	38,983	6,009	35	128	944	6	-10	4	167
Valkey	🇺🇸	1.5	22,826	976	70	123	891	48	4	9	2,888
Pinot	🇺🇸	11.3	5,887	1,407	60	117	428	10	15	16	326
VictoriaMetrics	🇺🇦	6.9	14,907	1,451	80	114	349	26	24	30	3,735
Delta Lake	🇺🇸	6.4	8,248	1,903	46	111	391	12	-12	13	206
Hadoop	🇺🇸	11.0	15,240	9,109	43	110	818	4	-11	6	116
Lucene	🇺🇸	4.5	3,126	1,246	45	103	510	22	-3	10	389
MariaDB	🇸🇪	11.3	6,362	1,858	43	101	1,801	15	9	3	72
TDengine	🇨🇳	6.2	24,307	4,958	42	99	290	5	36	17	620
Cassandra	🇺🇸	16.3	9,351	3,743	37	90	596	8	36	7	672
Percona Server	🇺🇸	10.6	1,218	498	12	89	1,823	8	-19	1	70
Druid	🇺🇸	12.9	13,814	3,752	31	87	687	3	-21	5	617
Scylla	🇮🇱	10.7	14,839	1,404	33	87	219	13	28	18	491
Milvus	🇨🇳	6.0	36,948	3,370	34	82	320	27	7	12	234
Hive	🇺🇸	16.3	5,780	4,769	29	79	584	6	-6	5	220
Neon	🇺🇸	4.4	19,613	765	40	77	162	38	7	33	397
LanceDB	🇺🇸	2.5	7,434	587	58	77	144	86	4	67	1,147
Redis	🇮🇹	16.5	70,719	24,207	46	76	828	7	6	6	3,261
HBase	🇺🇸	11.3	5,380	3,369	26	71	691	4	-16	4	863
Weaviate	🇳🇱	9.4	14,445	1,064	26	69	147	35	13	22	955
Neo4j	🇸🇪	12.8	14,999	2,502	4	67	360	15	-23	1	330
Vitess	🇺🇸	12.2	20,077	2,245	29	65	478	9	-19	7	540
Chroma	🇺🇸	2.9	22,978	1,796	54	63	168	60	7	47	822
ShardingSphere	🇨🇳	9.6	20,439	6,835	37	61	701	4	-40	6	1,677
RisingWave	🇺🇸	3.6	8,301	673	21	61	188	23	-12	13	294
SpacetimeDB	🇺🇸	2.2	17,400	597	39	58	70	306	107	126	678
RocksDB	🇺🇸	12.8	30,443	6,595	33	57	1,039	8	-43	3	281
Vespa	🇳🇴	9.3	6,326	658	13	56	164	14	8	9	650
TiKV	🇨🇳	9.7	16,110	2,205	14	54	445	8	-9	3	333
SurrealDB	🇬🇧	3.7	29,973	1,043	25	52	148	13	-15	20	3,709
Bedrock	🇺🇸	9.0	1,206	96	12	50	91	11	85	15	3,030
Kyuubi	🇨🇳	7.7	2,238	957	30	50	272	9	-52	12	870
Materialize	🇺🇸	6.5	6,103	477	9	48	175	7	-30	5	523
GreptimeDB	🇨🇳	3.4	5,502	407	21	48	116	33	-23	22	685
Databend	🇨🇳	4.9	8,770	808	20	47	240	15	-20	9	621
ByConity	🇨🇳	2.7	2,209	316	19	46	1,037	2	-25	2	1,111
SlateDB	🇺🇸	1.4	2,238	134	32	45	45	203		246	2,227
FoundationDB	🇺🇸	7.7	15,649	1,411	24	44	317	9	-29	8	364
Dragonfly	🇮🇱	3.7	28,830	1,078	30	44	136	15	-2	28	1,709
Ignite	🇺🇸	10.5	4,979	1,918	14	42	422	5	14	3	322
Kvrocks	🇨🇳	6.1	4,009	562	28	42	154	16	-28	22	1,077
TigerBeetle	🇿🇦	5.4	13,352	659	0	42	85	40	-2	0	1,236
Zookeeper	🇺🇸	16.4	12,588	7,310	26	41	321	4	17	9	561
Meilisearch	🇫🇷	7.4	53,038	2,158	26	41	219	15	-15	14	1,289
Dolt	🇺🇸	6.1	19,036	578	19	39	154	8	26	14	608
Qdrant	🇩🇪	5.3	25,691	1,792	21	39	136	31	-37	18	1,444
MatrixOne	🇨🇳	4.5	1,850	285	4	39	131	6	-28	3	325
ParadeDB	🇺🇸	2.2	7,709	274	29	39	67	37	15	76	2,304
Impala	🇺🇸	9.4	1,235	537	5	38	273	10	-26	2	266
WiredTiger	🇦🇺	13.7	2,324	407	10	37	103	6	0	11	2,087
Kylin	🇨🇳	10.7	3,742	1,522	8	37	70	3	9	13	425
RavenDB	🇮🇱	15.5	3,843	845	8	36	374	9	3	2	1,014
Garnet	🇺🇸	2.0	11,451	598	16	34	82	14		24	776
Tarantool	🇷🇺	15.0	3,540	387	7	33	197	5	-23	4	703
libSQL	🇺🇸	2.9	15,458	422	21	33	145	67	-54	17	2,336
PostgreSQL	🇺🇸	15.0	18,436	5,084	2	32	62	18	3	3	1,406
Infinispan	🇺🇸	14.8	1,258	640	14	32	258	7	-6	6	554
Hazelcast	🇺🇸	13.5	6,386	1,863	4	31	450	5	-46	1	401
Citus	🇹🇷	9.6	11,766	726	13	29	117	14	-19	13	486
bbolt	🇺🇸	8.2	9,068	703	19	28	235	12	-13	9	1,799
Event Store	🇬🇧	13.0	5,613	666	8	27	172	8	0	5	691
QuestDB	🇬🇧	11.4	16,040	1,465	13	27	164	12	-41	9	3,146
RxDB	🇩🇪	8.8	22,628	1,125	22	27	259	7	-29	9	3,205
TimescaleDB	🇺🇸	8.5	20,054	967	13	27	115	15	13	13	1,071
Quickwit	🇺🇸	4.4	10,382	484	16	27	95	35	-36	20	1,415
ArangoDB	🇩🇪	13.9	13,903	863	6	26	165	3	0	4	1,529
BadgerDB	🇺🇸	8.6	14,967	1,248	18	26	195	9	73	10	878
BusTub	🇺🇸	6.0	4,596	1,923	13	26	113	18	53	13	1,154
Firebird	🇺🇸	9.5	1,346	256	9	25	108	10	9	9	1,015
Manticore Search	🇬🇧	8.2	11,271	615	10	25	88	28	14	13	991
Tantivy	🇯🇵	9.7	13,696	795	17	24	164	17	9	12	3,240
TileDB	🇺🇸	8.4	1,979	196	4	23	81	8	-12	5	930
EdgeDB	🇨🇦	8.2	13,848	424	10	23	133	7	-32	8	1,870
Gel	🇨🇦	8.2	13,848	424	10	23	133	7	-32	8	1,870
Crux	🇬🇧	7.5	2,777	181	11	22	31	10	47	55	2,733
XTDB	🇬🇧	7.5	2,777	181	11	22	31	10	47	55	2,733
Kuzu	🇨🇦	4.9	3,085	199	10	22	56	146	-27	22	1,376
Infinity	🇨🇳	3.1	4,038	382	12	22	47	69	-35	34	2,091
ArcticDB	🇬🇧	2.8	2,038	147	7	22	45	44	-31	18	598
KahaDB	🇺🇸	16.3	2,391	1,473	14	21	196	4	5	8	908
CrateDB	🇦🇹	12.4	4,287	581	6	21	136	6	-22	5	2,020
SpiceDB	🇺🇸	4.1	6,000	340	14	21	63	22	-9	29	2,188
InfluxDB	🇺🇸	11.9	30,570	3,640	8	20	646	7	-33	1	247
Tonbo	🇨🇳	1.1	1,150	79	11	20	21	104		110	2,260
CouchDB	🇺🇸	16.3	6,659	1,056	9	19	249	8	-14	4	560
Jena	🇬🇧	12.7	1,208	662	3	19	132	11	-10	2	5,736
Kudu	🇺🇸	9.6	1,888	661	5	19	183	3	6	3	1,041
Mondrian	🇺🇸	13.5	1,159	734	7	18	162	3	0	5	1,233
DGraph	🇺🇸	10.0	21,193	1,546	10	18	230	4	-18	5	506
HugeGraph	🇨🇳	7.1	2,804	557	8	18	85	7	-36	10	1,864
Vald	🇯🇵	6.2	1,633	87	8	18	33	9	39	32	1,203
Memgraph	🇬🇧	5.0	3,233	169	6	18	71	39	-14	9	567
openGemini	🇨🇳	3.2	1,107	171	6	18	62	3	-42	11	945
FerretDB	🇺🇸	3.9	10,456	461	8	17	112	17	-66	8	2,931
Comdb2	🇺🇸	8.3	1,459	231	4	16	76	8	-20	6	986
IceFireDB	🇨🇳	4.5	1,138	89	13	16	31	4	220	72	4,531
TuGraph	🇨🇳	3.0	1,623	209	6	16	45	21	-33	15	848
Proton	🇺🇸	2.1	1,882	89	4	16	1,173	28	-24	0	980
Pika	🇨🇳	10.8	6,067	1,174	4	14	150	4	-75	3	710
JanusGraph	🇺🇸	8.7	5,603	1,205	4	14	195	7	0	2	1,198
HeavyDB	🇺🇸	8.3	3,026	456	3	14	108	3	-26	3	962
redb	🇺🇸	7.0	3,934	183	9	14	32	25	56	39	8,583
Accumulo	🇺🇸	13.9	1,114	464	4	13	203	5	-35	2	934
Marqo	🇦🇺	3.1	4,930	213	4	13	37	11	-13	12	1,256
Datalevin	🇺🇸	5.2	1,292	75	8	12	85	17	50	10	6,753
ReadySet	🇺🇸	3.3	5,096	152	3	12	108	20	-59	3	1,111
FalkorDB	🇮🇱	2.1	1,383	69	7	12	69	129	50	11	1,576
SKDB	🇺🇸	1.8	1,252	27	6	12	16	788	50	60	1,486
PouchDB	🇺🇸	15.2	17,378	1,490	6	11	428	4	-48	1	1,018
OpenTSDB	🇺🇸	15.0	5,060	1,240	2	11	175	2	1,100	1	2,976
EVCache	🇺🇸	12.6	2,142	251	6	11	50	7	267	14	4,433
FiloDB	🇺🇸	10.6	1,451	235	3	11	77	2	-27	4	996
TypeDB	🇬🇧	9.2	4,043	348	3	11	83	8	57	4	696
TerminusDB	🇮🇪	6.1	3,045	120	6	11	33	12	120	22	3,043
TinyDB	🇩🇪	12.2	7,280	575	9	10	91	9	1,000	11	6,291
AlaSQL	🇷🇺	10.9	7,170	681	6	10	101	2	-41	6	3,204
Kinto	🇪🇸	10.5	4,373	422	6	10	142	1	100	4	1,871
M3DB	🇺🇸	9.2	4,844	464	6	10	124	3	-17	5	552
Nebula Graph	🇨🇳	7.0	11,639	1,258	8	10	115	10	-50	8	480
OrioleDB	🇧🇾	3.8	3,538	136	6	10	25	27	11	32	3,459
UnumDB	🇦🇲	15.4	5,131	2,309	2	9	201	5	900	1	483
rqlite	🇺🇸	11.0	16,929	751	5	9	55	9	-40	10	9,608
Tendis	🇨🇳	4.7	3,087	336	6	9	29	7	125	26	1,773
OpenMLDB	🇨🇳	4.5	1,662	322	2	9	197	5	-63	1	846
CnosDB	🇨🇳	3.9	1,716	319	1	9	39	4	-59	3	992
TinyBase	🇺🇸	3.7	4,701	116	8	9	23	33	-18	53	9,649
CeresDB	🇨🇳	3.3	2,780	221	1	9	43	8	-63	2	1,268
HoraeDB	🇨🇳	3.3	2,780	221	1	9	43	8	-63	2	1,268
Memcached	🇺🇸	16.4	13,963	3,308	3	8	257	4	-20	1	2,557
Gaffer	🇬🇧	9.7	1,792	362	1	8	73	2	-43	1	2,158
OrbitDB	🇩🇪	9.7	8,596	578	5	8	83	4	-33	6	3,007
Tile38	🇺🇸	9.5	9,468	588	4	8	67	5	-11	6	6,226
Aerospike	🇺🇸	7.5	1,233	191	1	8	22	19	0	5	7,000
Vearch	🇨🇳	6.3	2,217	349	4	8	68	10	-73	6	1,948
Irmin	🇫🇷	12.4	1,894	162	3	7	75	4	17	4	2,739
H2	🇨🇭	10.4	4,438	1,270	3	7	196	7	-36	2	2,857
FlashDB	🇨🇳	5.3	2,239	489	6	7	52	24	-53	13	4,913
PoloDB	🇨🇳	5.1	1,119	56	5	7	17	30	40	42	9,342
chDB	🇸🇬	2.5	2,465	86	4	7	15	25	-22	36	5,551
SirixDB	🇩🇪	13.2	1,158	247	3	6	70	5	-33	5	2,403
Drill	🇺🇸	13.0	1,989	985	0	6	223	3	-54	0	293
NutsDB	🇨🇳	6.7	3,500	341	3	6	63	4	-76	5	3,024
SQLite	🇺🇸	6.5	8,279	1,249	1	6	38	32	20	3	2,783
RoseDB	🇨🇳	4.7	4,852	648	4	6	57	7	-54	8	4,035
GUN	🇺🇸	11.1	18,580	1,207	4	5	158	3	-44	3	4,868
Dqlite	🇮🇹	8.3	4,120	236	1	5	36	8	-50	3	3,334
Datahike	🇩🇪	7.7	1,687	100	1	5	74	5	-38	1	1,642
AGEDB	🇨🇦	5.2	3,813	447	1	5	89	29	-83	1	1,232
PocketBase	🇧🇬	3.2	50,261	2,602	3	5	43	30	-29	8	9,458
Realm	🇺🇸	14.2	1,039	181	0	4	137	3	-88	0	579
RethinkDB	🇺🇸	12.9	26,940	1,853	2	4	240	1	300	1	1,170
OrientDB	🇬🇧	12.7	4,862	873	0	4	219	3	-50	0	1,095
Ehcache	🇺🇸	11.5	2,065	584	0	4	76	3	-69	0	1,132
Chronicle Map	🇬🇧	11.1	2,897	480	1	4	69	5	-60	2	1,395
Atlas	🇺🇸	11.1	3,503	319	2	4	30	2	0	7	8,950
LiteDB	🇧🇷	11.0	9,043	1,289	2	4	126	7	-75	2	6,210
LevelDB	🇺🇸	11.0	38,081	8,057	2	4	73	6	33	3	1,812
Geode	🇺🇸	10.4	2,315	688	2	4	198	2	300	1	334
AgensGraph	🇺🇸	9.4	1,432	156	2	4	73	8	400	3	1,529
ObjectBox	🇩🇪	8.6	4,550	308	0	4	13	4	-20	0	4,801
Genji	🇦🇪	7.2	1,616	98	0	4	27	6	-20	0	7,220
BaikalDB	🇨🇳	7.1	1,220	175	0	4	22	4	-33	0	2,329
RisingLight	🇺🇸	4.1	1,766	221	2	4	64	11	-50	3	1,185
FrostDB	🇺🇸	3.5	1,452	73	0	4	31	13	-64	0	2,002
CozoDB	🇬🇧	2.9	3,698	118	2	4	22	11	-56	10	9,163
pickleDB	🇺🇸	13.9	1,011	130	2	3	17	11	200	13	2,177
DataScript	🇷🇺	11.4	5,643	311	2	3	77	4	-57	3	5,911
FASTER	🇺🇸	7.1	6,525	580	1	3	68	4	-57	2	5,258
toyDB	🇳🇴	6.4	7,056	612	1	3	11	17	50	10	9,696

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