Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	3.1	4,167	617	235	489	2,075	25	-3	13	125
ClickHouse	🇷🇺	8.8	39,647	7,155	226	402	1,941	18	-5	13	559
DataFusion	🇺🇸	3.9	6,913	1,401	223	311	766	44	47	41	313
MongoDB	🇺🇸	16.2	26,916	5,636	77	303	1,073	7	1	8	158
Spark SQL	🇺🇸	11.1	40,779	28,444	132	288	2,863	7	-10	5	126
Elasticsearch	🇺🇸	15.1	72,064	25,096	125	280	2,149	7	8	6	174
Polars	🇳🇱	4.9	32,494	2,122	167	228	548	29	1	44	2,471
StarRocks	🇨🇳	3.6	9,704	1,941	91	200	451	29	2	25	197
Prometheus	🇩🇪	12.3	57,794	9,459	124	199	1,089	11	21	13	416
DuckDB	🇳🇱	6.7	27,823	2,165	137	197	509	80	12	37	1,475
Velox	🇺🇸	3.7	3,667	1,212	105	195	502	20	-6	27	373
Doris	🇨🇳	7.6	13,360	3,384	59	189	680	20	-31	10	140
OceanBase	🇨🇳	3.8	9,004	1,721	53	188	437	25	-15	14	1,130
DiceDB	🇮🇳	2.6	9,433	1,276	186	188	200	1,800	9,300	1,329	1,780
Trino	🇺🇸	6.2	11,014	3,134	103	183	956	17	1	12	514
PrestoDB	🇺🇸	12.6	16,275	5,433	78	155	893	5	-4	10	333
CockroachDB	🇺🇸	11.1	30,632	3,869	72	155	928	6	-14	8	658
YugabyteDB	🇺🇸	7.5	9,347	1,118	35	146	752	11	-35	5	112
Mimir	🇬🇧	3.7	4,381	570	74	134	494	20	0	18	476
Valkey	🇺🇸	1.0	19,572	752	95	132	863		48	12	3,003
MySQL	🇸🇪	10.5	11,229	4,000	15	131	1,580	11	-10	1	95
TiDB	🇺🇸	9.5	38,128	5,897	36	127	927	6	-16	4	168
Hadoop	🇺🇸	10.6	14,996	9,019	54	119	806	5	-16	7	117
Delta Lake	🇺🇸	5.9	7,892	1,800	65	119	373	16	-2	21	218
Pinot	🇺🇸	10.8	5,681	1,345	55	114	407	12	6	16	323
VictoriaMetrics	🇺🇦	6.5	13,488	1,316	84	111	318	27	41	36	3,996
LanceDB	🇺🇸	2.1	5,917	425	97	106	122	135	324	388	994
Druid	🇺🇸	12.4	13,643	3,732	38	98	676	4	-13	6	637
MariaDB	🇸🇪	10.9	5,932	1,773	31	93	1,776	14	-4	2	72
TDengine	🇨🇳	5.7	23,662	4,888	46	93	276	4	22	20	651
Lucene	🇺🇸	4.1	2,886	1,089	45	93	487	25	-6	10	393
Neo4j	🇸🇪	12.4	13,990	2,419	9	84	360	13	-5	3	330
Scylla	🇮🇱	10.2	14,237	1,346	35	84	207	15	24	20	502
ShardingSphere	🇨🇳	9.2	20,125	6,785	51	84	692	4	-29	8	1,646
Milvus	🇨🇳	5.5	33,414	3,098	39	84	304	28	15	15	236
Percona Server	🇺🇸	10.1	1,183	486	7	83	1,814	10	-37	0	70
HBase	🇺🇸	10.8	5,309	3,342	32	79	680	5	13	5	873
Hive	🇺🇸	15.8	5,663	4,722	27	78	570	7	-10	5	225
Kyuubi	🇨🇳	7.3	2,162	935	50	75	260	14	-24	24	867
Neon	🇺🇸	4.0	16,601	514	40	75	144	40	6	39	425
Cassandra	🇺🇸	15.8	9,096	3,676	26	74	579	8	-11	5	691
RocksDB	🇺🇸	12.3	29,335	6,427	38	72	1,022	8	-29	4	285
RisingWave	🇺🇸	3.1	7,561	617	27	69	179	24	-14	18	287
Garnet	🇺🇸	1.6	10,919	559	66	67	78	335		550	780
Weaviate	🇳🇱	9.0	12,854	897	35	65	137	40	8	34	999
Redis	🇮🇹	16.0	68,411	23,925	38	61	806	7	-32	5	3,293
ByConity	🇨🇳	2.3	2,168	305	24	61	1,037	45	-18	2	1,111
Vitess	🇺🇸	11.7	19,291	2,153	29	60	465	9	-31	7	543
Chroma	🇺🇸	2.5	18,793	1,536	49	60	150	62	-36	49	955
Materialize	🇺🇸	6.1	5,907	468	17	59	170	7	-12	11	531
TigerBeetle	🇿🇦	5.0	11,931	575	41	56	107	83	40	62	1,137
TiKV	🇨🇳	9.2	15,631	2,166	18	55	439	9	-8	4	338
Databend	🇨🇳	4.5	8,267	769	26	55	235	17	-17	12	629
SurrealDB	🇬🇧	3.3	28,928	973	35	54	137	17	-17	34	3,987
GreptimeDB	🇨🇳	3.0	4,775	351	21	53	106	34	-21	25	689
Vespa	🇳🇴	8.8	6,065	626	17	52	158	15	2	12	657
MatrixOne	🇨🇳	4.1	1,811	279	13	49	130	9	-16	11	327
Bedrock	🇺🇸	8.5	1,163	87	15	47	90	13	81	20	2,980
Kvrocks	🇨🇳	5.6	3,774	511	30	46	141	33	-19	27	1,096
FoundationDB	🇺🇸	7.3	15,014	1,340	22	45	305	8	-35	8	366
libSQL	🇺🇸	2.5	14,097	368	32	45	136	97	-29	31	2,358
Qdrant	🇩🇪	4.8	22,624	1,549	32	43	130	31	-41	33	1,471
Ignite	🇺🇸	10.1	4,897	1,912	17	42	418	5	20	4	326
Impala	🇺🇸	8.9	1,199	519	8	42	272	13	-24	3	270
Hazelcast	🇺🇸	13.0	6,270	1,859	8	41	450	8	-38	2	402
Dragonfly	🇮🇱	3.3	27,558	1,019	29	41	126	22	-26	30	1,835
Meilisearch	🇫🇷	6.9	49,852	1,957	28	39	209	17	-13	16	1,300
ParadeDB	🇺🇸	1.7	6,880	229	34	39	55	98		162	2,642
Tarantool	🇷🇺	14.5	3,470	386	9	37	193	5	-10	5	713
Kylin	🇨🇳	10.2	3,683	1,530	15	37	69	3	12	28	425
RavenDB	🇮🇱	15.1	3,702	831	8	36	372	8	-3	2	1,043
Pika	🇨🇳	10.4	5,977	1,163	20	34	149	7	-49	16	717
Dolt	🇺🇸	5.7	18,418	543	17	34	141	11	17	14	627
Zookeeper	🇺🇸	16.0	12,421	7,269	21	33	310	5	-11	7	573
Infinispan	🇺🇸	14.4	1,238	638	16	33	253	11	3	7	557
WiredTiger	🇦🇺	13.3	2,261	394	6	33	96	6	-15	7	2,130
QuestDB	🇬🇧	10.9	14,998	1,219	16	33	160	12	-37	11	3,317
RxDB	🇩🇪	8.3	22,151	1,096	25	32	253	8	-26	11	3,249
PostgreSQL	🇺🇸	14.5	17,115	4,819	3	30	60	19	-6	5	1,431
Quickwit	🇺🇸	3.9	9,803	439	20	30	86	75	-17	30	1,439
Infinity	🇨🇳	2.7	3,367	322	21	30	39	158	50	117	2,210
CrateDB	🇦🇹	12.0	4,198	575	11	29	136	7	21	9	2,013
AgensGraph	🇺🇸	8.9	1,376	149	3	29	74	5	-3	4	1,571
openGemini	🇨🇳	2.7	1,065	161	16	29	61	16	-3	36	923
TimescaleDB	🇺🇸	8.0	18,605	918	12	28	111	14	-4	12	1,062
bbolt	🇺🇸	7.8	8,602	663	20	28	227	15	0	10	1,837
Citus	🇹🇷	9.1	11,158	699	15	27	114	16	-27	15	487
Firebird	🇺🇸	9.0	1,294	231	9	27	106	11	17	9	1,027
Kùzu	🇨🇦	4.5	1,913	123	13	27	51	106	-7	34	1,403
ArangoDB	🇩🇪	13.4	13,739	846	5	26	162	3	-4	3	1,537
Event Store	🇬🇧	12.5	5,446	661	9	26	169	8	-10	6	699
EdgeDB	🇨🇦	7.7	13,519	406	9	25	129	11	-42	8	1,926
Gel	🇨🇦	7.7	13,519	406	9	25	129	11	-42	8	1,926
FerretDB	🇺🇸	3.4	9,913	431	14	25	109	18	-58	15	2,881
Realm	🇺🇸	13.8	1,027	173	3	24	137	4	-29	2	579
Tantivy	🇯🇵	9.2	12,877	733	16	24	157	33	-11	11	3,330
Manticore Search	🇬🇧	7.7	9,837	549	9	24	85	21	0	12	990
BadgerDB	🇺🇸	8.2	14,356	1,209	17	23	191	8	0	10	899
TileDB	🇺🇸	8.0	1,912	190	6	23	79	10	-4	8	956
BusTub	🇺🇸	5.5	4,300	1,856	18	23	109	21	21	20	1,180
ArcticDB	🇬🇧	2.4	1,786	119	6	23	43	74	-34	16	591
Mondrian	🇺🇸	13.0	1,144	729	13	22	159	3	120	9	1,240
Jena	🇬🇧	12.2	1,151	661	6	22	130	11	10	5	5,785
Crux	🇬🇧	7.0	2,633	174	13	22	27	9	120	93	2,698
XTDB	🇬🇧	7.0	2,633	174	13	22	27	9	120	93	2,698
SpiceDB	🇺🇸	3.6	5,483	299	13	22	55	25	0	31	2,202
Memgraph	🇬🇧	4.5	2,700	139	6	21	69	33	-16	10	599
TuGraph	🇨🇳	2.6	1,514	201	11	21	45	46	-25	32	852
SpacetimeDB	🇺🇸	1.8	10,693	358	6	21	27	176		29	816
InfluxDB	🇺🇸	11.5	29,686	3,593	14	20	644	8	-41	2	248
CouchDB	🇺🇸	15.8	6,438	1,047	11	19	248	8	-21	5	559
HugeGraph	🇨🇳	6.7	2,711	528	10	19	81	7	-27	14	1,886
KahaDB	🇺🇸	15.8	2,346	1,457	10	18	188	5	-14	6	912
FiloDB	🇺🇸	10.2	1,434	230	8	18	77	2	50	12	1,001
DGraph	🇺🇸	9.6	20,733	1,504	10	18	228	4	-28	5	515
Kudu	🇺🇸	9.1	1,863	651	4	18	181	4	-10	2	1,047
JanusGraph	🇺🇸	8.2	5,449	1,187	7	18	194	8	39	4	1,200
AGEDB	🇨🇦	4.7	3,416	424	11	18	88	34	-36	14	1,228
OpenMLDB	🇨🇳	4.0	1,623	318	8	18	197	6	-22	4	846
Comdb2	🇺🇸	7.8	1,427	222	6	17	76	11	-19	9	995
Nebula Graph	🇨🇳	6.6	11,170	1,216	10	16	115	12	-41	10	480
Vald	🇯🇵	5.7	1,581	81	5	16	30	10	14	20	1,237
Proton	🇺🇸	1.6	1,712	77	7	16	1,172	39	-20	1	981
Accumulo	🇺🇸	13.5	1,091	455	3	15	200	4	-29	2	947
HeavyDB	🇺🇸	7.9	2,975	452	1	15	105	3	-17	1	1,013
Datalevin	🇺🇸	4.8	1,222	71	10	15	84	21	150	14	6,736
ReadySet	🇺🇸	2.8	4,896	138	10	15	108	29	-52	10	1,187
PouchDB	🇺🇸	14.8	17,139	1,470	7	14	425	6	-22	2	1,022
AlaSQL	🇷🇺	10.4	7,107	670	8	14	100	3	-18	9	3,240
CnosDB	🇨🇳	3.4	1,687	319	5	14	39	9	-39	15	991
CeresDB	🇨🇳	2.8	2,722	214	4	13	43	11	-48	10	1,265
HoraeDB	🇨🇳	2.8	2,722	214	4	13	43	11	-48	10	1,265
Marqo	🇦🇺	2.6	4,805	201	6	13	36	19	-19	20	1,345
LiteDB	🇧🇷	10.6	8,818	1,266	9	12	126	8	-8	8	6,210
OrbitDB	🇩🇪	9.2	8,471	570	9	12	82	5	33	12	3,028
redb	🇺🇸	6.5	3,581	165	9	12	28	28	-8	47	8,491
FlashDB	🇨🇳	4.8	2,040	448	10	12	52	29	-25	24	4,913
chDB	🇸🇬	2.1	2,298	80	3	12	13	42	33	30	5,954
Memcached	🇺🇸	15.9	13,755	3,296	7	11	257	5	-8	3	2,514
OpenTSDB	🇺🇸	14.6	5,028	1,244	2	11	175	2	175	1	2,976
rqlite	🇺🇸	10.6	16,354	735	9	11	53	11	-15	21	9,642
SKDB	🇺🇸	1.3	1,112	23	4	11	14	1,308	22	40	1,529
TinyDB	🇩🇪	11.7	7,031	558	9	10	91	9	150	11	6,291
Gaffer	🇬🇧	9.3	1,780	358	4	10	73	3	-23	6	2,159
M3DB	🇺🇸	8.8	4,808	461	6	10	123	4	-9	5	553
Drill	🇺🇸	12.5	1,961	980	2	9	223	5	-40	1	294
EVCache	🇺🇸	12.1	2,093	248	5	9	48	7	50	12	4,581
TypeDB	🇬🇧	8.7	3,942	342	2	9	81	8	0	3	708
Vearch	🇨🇳	5.9	2,148	337	4	9	66	14	-69	7	1,915
IceFireDB	🇨🇳	4.1	1,122	79	7	9	21	5	125	50	4,604
TinyBase	🇺🇸	3.2	4,296	103	7	9	20	50	-18	54	9,736
Irmin	🇫🇷	11.9	1,874	159	4	8	75	5	-27	6	2,754
H2	🇨🇭	10.0	4,311	1,236	4	8	196	7	-43	2	2,857
Tile38	🇺🇸	9.1	9,283	578	5	8	66	5	-11	8	6,221
UnumDB	🇦🇲	14.9	5,014	2,270	5	7	199	5	700	3	489
Chronicle Map	🇬🇧	10.7	2,834	472	2	7	68	6	-13	3	1,396
Kinto	🇪🇸	10.1	4,347	422	3	7	139	1	40	2	1,871
FASTER	🇺🇸	6.6	6,387	574	2	7	68	6	-22	3	5,269
TerminusDB	🇮🇪	5.7	2,891	115	4	7	29	11	-13	16	3,322
Immudb	🇺🇸	5.4	8,709	346	5	7	74	3	-68	7	2,747
PoloDB	🇨🇳	4.6	1,010	51	6	7	16	37	40	60	9,413
OrioleDB	🇧🇾	3.3	3,222	121	3	7	22	26	-36	16	3,713
SirixDB	🇩🇪	12.8	1,140	248	4	6	70	6	-40	6	2,412
OrientDB	🇬🇧	12.3	4,785	875	2	6	219	2	-25	1	1,089
GUN	🇺🇸	10.6	18,346	1,177	5	6	156	4	-14	3	4,874
LevelDB	🇺🇸	10.6	37,299	7,952	3	6	73	7	100	4	1,812
Dqlite	🇮🇹	7.8	3,990	231	4	6	36	8	-25	13	3,511
RoseDB	🇨🇳	4.3	4,745	646	5	6	56	11	-50	10	4,046
Tendis	🇨🇳	4.3	3,007	332	3	6	25	8	50	14	1,768
CozoDB	🇬🇧	2.4	3,561	114	4	6	22	18	-63	22	9,163
ScratchDB	🇺🇸	1.7	1,113	54	4	6	12	10		50	2,128
DataScript	🇷🇺	10.9	5,576	311	4	5	76	5	0	6	5,928
DataStax	🇺🇸	10.7	1,944	921	1	5	128	1	-38	1	1,766
Datahike	🇩🇪	7.2	1,653	97	1	5	73	5	-38	1	1,653
Aerospike	🇺🇸	7.0	1,155	186	0	5	21	21	-55	0	7,084
SQLite	🇺🇸	6.0	7,547	1,111	0	5	37	42	0	0	2,848
RisingLight	🇺🇸	3.6	1,699	220	2	5	63	14	-44	3	1,189
FrostDB	🇺🇸	3.0	1,396	67	1	5	31	17	-62	3	2,008
Ehcache	🇺🇸	11.1	2,038	586	0	4	76	5	-60	0	1,132
ObjectBox	🇩🇪	8.2	4,480	309	1	4	13	5	-20	8	4,786
BaikalDB	🇨🇳	6.6	1,204	172	1	4	22	6	-20	5	2,329
NutsDB	🇨🇳	6.3	3,449	338	3	4	61	5	-85	5	3,071
Atlas	🇺🇸	10.6	3,477	310	1	3	29	3	-40	4	8,934
Pogreb	🇺🇸	7.2	1,323	94	1	3	11	9	0	10	7,047
toyDB	🇳🇴	5.9	6,356	580	2	3	10	9	200	25	9,706
PocketBase	🇧🇬	2.7	44,765	2,176	2	3	40	38	-73	5	9,463
JunoDB	🇺🇸	2.1	2,575	174	1	3	19	10	-80	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