Open-Source Database Index

Name	Origin	Age	⭐️	⑂	NC	AC	TC	SG	ACG	TCG	HHI
YDB	🇷🇺	4.1	4,685	752	248	550	2,304	13	16	12	124
ClickHouse	🇷🇺	9.8	46,137	8,132	283	446	2,235	18	5	15	478
DataFusion	🇺🇸	4.9	8,464	1,979	233	362	984	24	20	31	265
MongoDB	🇺🇸	17.1	28,166	5,759	88	313	1,161	5	2	8	132
Elasticsearch	🇺🇸	16.1	76,208	25,805	129	312	2,277	6	10	6	159
Spark SQL	🇺🇸	12.0	42,911	29,083	155	309	3,010	6	7	5	129
Velox	🇺🇸	4.6	4,069	1,469	137	236	632	12	21	28	307
StarRocks	🇨🇳	4.5	11,429	2,337	120	223	562	19	14	27	194
DuckDB	🇳🇱	7.7	36,411	2,959	146	213	648	35	12	29	1,315
Prometheus	🇩🇪	13.3	62,978	10,211	125	196	1,208	10	-2	12	372
OceanBase	🇨🇳	4.8	9,996	1,874	50	196	487	12	3	11	969
PrestoDB	🇺🇸	13.6	16,662	5,532	73	168	964	3	8	8	301
CockroachDB	🇺🇸	12.1	31,959	4,085	71	167	1,002	5	3	8	675
Polars	🇳🇱	5.8	37,590	2,653	112	163	656	17	-30	21	1,971
Doris	🇨🇳	8.6	15,067	3,718	48	162	725	14	-15	7	136
YugabyteDB	🇺🇸	8.4	10,132	1,229	52	158	936	9	-25	6	102
Trino	🇺🇸	7.1	12,605	3,502	72	146	1,026	15	-22	8	502
Mimir	🇬🇧	4.6	4,946	719	68	132	560	14	-2	14	413
MySQL	🇸🇪	11.4	12,181	4,236	22	130	1,609	9	-10	1	95
TiDB	🇺🇸	10.5	39,841	6,126	44	129	970	5	-3	5	166
Delta Lake	🇺🇸	6.9	8,611	2,011	62	125	429	10	6	17	202
Valkey	🇺🇸	2.0	25,005	1,044	70	122	930	30	-8	8	2,735
Lucene	🇺🇸	5.0	3,351	1,308	57	117	542	17	25	12	384
MariaDB	🇸🇪	11.8	7,250	2,001	50	106	1,826	23	15	3	72
Pinot	🇺🇸	11.8	6,037	1,453	45	100	444	7	-7	11	340
Cloudberry Database	🇨🇳	2.8	1,190	201	23	99	595	33	-51	4	1,026
Cassandra	🇺🇸	16.8	9,648	3,846	37	94	615	7	29	6	660
VictoriaMetrics	🇺🇦	7.4	16,411	1,580	62	94	374	23	-12	20	3,396
Milvus	🇨🇳	6.5	43,060	3,866	46	94	350	31	11	15	231
Scylla	🇮🇱	11.2	15,376	1,469	30	90	236	9	8	15	463
Hadoop	🇺🇸	11.5	15,489	9,198	34	86	837	4	-28	4	115
Percona Server	🇺🇸	11.1	1,256	509	12	83	1,833	7	-16	1	70
Redis	🇮🇹	17.0	73,203	24,513	52	80	857	7	13	7	3,139
LanceDB	🇺🇸	3.0	9,215	769	58	77	176	60	-25	49	1,133
SpacetimeDB	🇺🇸	2.7	21,983	810	58	76	97	386	138	149	637
TDengine	🇨🇳	6.6	24,754	5,000	23	74	297	5	-18	8	613
HBase	🇺🇸	11.8	5,578	3,390	28	73	706	5	-6	4	843
Hive	🇺🇸	16.8	6,003	4,788	22	70	591	6	-7	4	216
Vitess	🇺🇸	12.7	20,811	2,309	37	70	500	9	11	8	529
Druid	🇺🇸	13.4	13,948	3,776	26	67	699	2	-30	4	599
RisingWave	🇺🇸	4.1	8,831	736	25	63	202	19	-9	14	300
Neon	🇺🇸	4.9	21,093	895	24	62	166	29	-16	17	396
TiKV	🇨🇳	10.2	16,546	2,244	18	58	457	6	4	4	325
SlateDB	🇺🇸	1.9	2,747	201	40	55	75	52		114	2,235
Vespa	🇳🇴	9.7	6,805	700	18	53	178	13	-2	11	623
Weaviate	🇳🇱	9.9	15,709	1,200	23	52	157	25	-19	17	949
Bedrock	🇺🇸	9.5	1,248	105	13	48	102	8	4	15	2,931
FoundationDB	🇺🇸	8.2	16,173	1,468	30	48	335	9	7	10	359
Chroma	🇺🇸	3.4	26,414	2,087	32	48	181	45	-20	22	737
RocksDB	🇺🇸	13.3	31,582	6,747	30	47	1,050	8	-37	3	277
SurrealDB	🇬🇧	4.2	31,417	1,157	31	47	168	9	-13	23	3,219
GreptimeDB	🇨🇳	3.9	5,989	457	23	46	126	28	-12	22	694
ShardingSphere	🇨🇳	10.1	20,699	6,914	24	45	715	3	-47	4	1,745
Kvrocks	🇨🇳	6.6	4,246	609	28	45	169	13	-10	20	1,035
Meilisearch	🇫🇷	7.9	56,160	2,394	34	44	243	13	2	16	1,269
ParadeDB	🇺🇸	2.7	8,444	338	39	44	90	25	19	77	2,053
Materialize	🇺🇸	7.0	6,240	496	17	42	185	6	-26	10	515
Impala	🇺🇸	9.9	1,267	541	8	41	280	7	-7	3	259
TigerBeetle	🇿🇦	5.9	15,275	770	26	39	132	30	-32	25	1,132
Qdrant	🇩🇪	5.8	29,222	2,063	22	39	152	32	-35	17	1,410
WiredTiger	🇦🇺	14.2	2,375	414	10	38	106	5	12	10	1,959
Kyuubi	🇨🇳	8.2	2,308	985	24	38	282	8	-51	9	867
Ignite	🇺🇸	11.0	5,045	1,931	11	37	428	3	-10	3	315
Dolt	🇺🇸	6.6	20,364	647	18	36	157	11	13	13	584
Dragonfly	🇮🇱	4.2	30,093	1,152	23	36	145	10	-8	19	1,594
RavenDB	🇮🇱	16.0	3,922	858	6	35	377	7	-3	2	977
Garnet	🇺🇸	2.5	11,759	641	14	35	91	8	-55	18	749
Infinispan	🇺🇸	15.3	1,317	649	14	34	265	7	6	6	557
Tarantool	🇷🇺	15.5	3,621	403	12	33	205	5	-11	6	689
TimescaleDB	🇺🇸	9.0	21,989	1,051	18	33	128	19	18	16	1,109
Zookeeper	🇺🇸	16.9	12,731	7,336	23	32	332	3	-9	7	548
PostgreSQL	🇺🇸	15.5	20,164	5,468	2	32	62	19	7	3	1,366
QuestDB	🇬🇧	11.8	16,727	1,545	18	32	176	12	-3	11	2,872
Quickwit	🇺🇸	4.9	10,928	521	21	30	107	12	-3	24	1,358
Tantivy	🇯🇵	10.1	14,641	866	21	29	178	15	21	13	3,080
Databend	🇨🇳	5.4	9,172	852	9	29	243	12	-48	4	613
libSQL	🇺🇸	3.4	16,437	469	21	29	154	18	-34	16	2,322
SpiceDB	🇺🇸	4.5	6,465	366	17	28	72	19	22	31	1,997
ArangoDB	🇩🇪	14.4	14,093	877	7	27	169	3	0	4	1,511
MatrixOne	🇨🇳	5.0	1,868	289	3	27	133	3	-46	2	324
DiceDB	🇮🇳	3.5	10,694	1,412	11	26	843	39	-74	1	3,128
Hazelcast	🇺🇸	14.0	6,589	1,872	6	25	456	5	-43	1	398
Firebird	🇺🇸	10.0	1,402	263	6	25	112	9	-4	6	1,014
Citus	🇹🇷	10.1	12,339	754	14	24	124	11	0	13	468
bbolt	🇺🇸	8.7	9,391	720	14	24	241	10	-20	6	1,782
EdgeDB	🇨🇦	8.7	14,072	444	8	24	137	4	-8	6	1,849
Gel	🇨🇦	8.7	14,072	444	8	24	137	4	-8	6	1,849
HelixDB	🇺🇸	1.3	3,859	200	22	24	25			733	5,655
KahaDB	🇺🇸	16.8	2,420	1,484	14	23	202	3	21	8	887
RxDB	🇩🇪	9.3	23,067	1,148	18	23	271	5	-32	7	3,190
Kuzu	🇨🇦	5.4	3,720	403	13	23	63	113	-12	26	1,362
InfluxDB	🇺🇸	12.4	31,310	3,700	5	22	649	6	10	1	246
HugeGraph	🇨🇳	7.6	2,974	580	13	22	94	10	0	16	1,703
TileDB	🇺🇸	8.9	2,024	207	9	21	86	6	-5	12	905
Manticore Search	🇬🇧	8.7	11,685	627	8	21	92	20	-13	10	963
CouchDB	🇺🇸	16.8	6,828	1,065	8	20	255	7	-5	3	564
DGraph	🇺🇸	10.5	21,609	1,584	9	20	237	5	0	4	497
ArcticDB	🇬🇧	3.3	2,198	165	5	20	48	25	-17	12	623
Memgraph	🇬🇧	5.4	3,745	208	10	19	78	40	-5	15	529
Accumulo	🇺🇸	14.4	1,137	479	6	18	206	4	20	3	925
CrateDB	🇦🇹	12.9	4,365	591	2	18	138	4	-38	2	2,057
BadgerDB	🇺🇸	9.1	15,500	1,283	15	18	204	8	-14	8	853
BusTub	🇺🇸	6.5	4,875	2,005	15	18	124	14	-31	14	973
OrioleDB	🇧🇾	4.3	4,004	155	13	18	35	26	157	59	2,957
PouchDB	🇺🇸	15.7	17,550	1,502	9	17	434	3	13	2	1,003
Kudu	🇺🇸	10.1	1,898	662	6	17	187	2	-6	3	1,033
Aerospike	🇺🇸	8.0	1,321	198	10	17	31	15	183	48	6,143
IceFireDB	🇨🇳	5.0	1,150	92	15	17	34	3	143	79	4,503
Infinity	🇨🇳	3.6	4,415	415	12	17	51	38	-49	31	1,914
Jena	🇬🇧	13.2	1,290	681	5	16	135	12	-27	4	5,673
Vald	🇯🇵	6.7	1,686	92	8	16	37	7	0	28	1,159
Proton	🇺🇸	2.6	2,157	107	5	16	1,177	29	0	0	976
Comdb2	🇺🇸	8.8	1,497	233	4	15	80	5	-12	5	933
Crux	🇬🇧	8.0	2,932	185	6	15	33	12	-32	22	2,611
XTDB	🇬🇧	8.0	2,932	185	6	15	33	12	-32	22	2,611
HeavyDB	🇺🇸	8.8	3,061	457	3	14	108	3	-7	3	962
Geode	🇺🇸	10.8	2,360	692	10	13	206	3	1,200	5	331
Marqo	🇦🇺	3.6	5,017	228	2	13	38	5	0	6	1,276
FalkorDB	🇮🇱	2.6	3,605	285	4	13	70	300	30	6	1,542
Tonbo	🇨🇳	1.6	1,501	95	10	13	24	67		71	1,917
FiloDB	🇺🇸	11.1	1,462	237	4	12	81	2	-33	5	990
TerminusDB	🇮🇪	6.6	3,204	129	8	12	39	12	33	26	2,490
AGEDB	🇨🇦	5.7	4,256	474	8	12	96	27	-37	9	1,314
Fjall	🇩🇪	2.3	1,917	81	8	12	18	115	20	80	9,195
Mondrian	🇺🇸	14.0	1,164	733	3	11	162	2	-50	2	1,226
Tile38	🇺🇸	10.0	9,587	610	8	11	74	3	22	12	6,149
ReadySet	🇺🇸	3.8	5,194	157	2	11	110	7	-31	2	996
AlaSQL	🇷🇺	11.4	7,257	688	5	10	105	2	-33	5	2,913
H2	🇨🇭	10.9	4,611	1,279	5	10	201	7	25	3	2,837
TypeDB	🇬🇧	9.6	4,230	359	3	10	84	8	25	4	691
FerretDB	🇺🇸	4.3	10,863	472	4	10	113	13	-63	4	2,973
Memcached	🇺🇸	16.9	14,129	3,323	5	9	260	3	0	2	2,578
UnumDB	🇦🇲	15.9	5,189	2,322	4	9	203	4	29	2	480
Ehcache	🇺🇸	12.0	2,076	589	3	9	80	2	80	4	1,115
Kinto	🇪🇸	11.0	4,422	425	4	9	143	2	29	3	1,862
redb	🇺🇸	7.4	4,273	201	8	9	36	20	-25	29	8,513
NutsDB	🇨🇳	7.2	3,559	344	7	9	68	3	125	12	2,813
Vearch	🇨🇳	6.8	2,289	357	6	9	72	7	-64	9	1,934
SKDB	🇺🇸	2.3	1,291	32	3	9	17	18	-18	21	1,479
M3DB	🇺🇸	9.7	4,890	458	3	8	126	2	-20	2	547
TinyBase	🇺🇸	4.2	4,913	124	7	8	27	16	-11	35	9,651
Drill	🇺🇸	13.5	2,007	985	1	7	224	3	-22	1	293
EVCache	🇺🇸	13.1	2,178	252	3	7	51	4	-22	6	4,251
Irmin	🇫🇷	12.9	1,927	165	2	7	76	3	0	3	2,740
Tendis	🇨🇳	5.2	3,135	340	5	7	30	5	17	20	1,783
openGemini	🇨🇳	3.7	1,140	175	2	7	63	8	-77	3	944
PocketBase	🇧🇬	3.7	56,497	3,158	5	7	45	28	133	13	9,486
OrientDB	🇬🇧	13.2	4,938	874	2	6	221	3	0	1	1,099
GUN	🇺🇸	11.6	18,942	1,228	5	6	159	3	50	3	4,868
Pika	🇨🇳	11.3	6,116	1,174	3	6	152	3	-85	2	706
Kylin	🇨🇳	11.2	3,767	1,518	2	6	71	2	-84	3	422
JanusGraph	🇺🇸	9.2	5,725	1,209	2	6	196	6	-67	1	1,196
Datahike	🇩🇪	8.2	1,733	104	3	6	76	5	20	4	1,568
Immudb	🇺🇸	6.3	8,926	361	3	6	77	3	-25	4	2,718
TinyDB	🇩🇪	12.6	7,473	598	4	5	95	7	-50	4	6,258
Chronicle Map	🇬🇧	11.6	2,940	481	3	5	71	4	-38	4	1,388
rqlite	🇺🇸	11.5	17,330	766	3	5	56	6	-55	6	9,553
AgensGraph	🇺🇸	9.8	1,479	158	2	5	74	8	150	3	1,528
Dqlite	🇮🇹	8.8	4,281	239	1	5	38	8	-29	3	3,144
OpenMLDB	🇨🇳	5.0	1,681	324	1	5	198	4	-75	1	842
chDB	🇸🇬	3.0	2,625	102	4	5	17	15	-58	31	3,867
RethinkDB	🇺🇸	13.3	26,989	1,854	2	4	240	1	400	1	1,171
KairosDB	🇺🇸	13.1	1,752	342	0	4	89	1	100	0	2,634
OrbitDB	🇩🇪	10.2	8,740	591	1	4	83	4	-67	1	2,972
Genji	🇦🇪	7.7	1,675	99	3	4	33	6	100	10	7,264
SQLite	🇺🇸	7.0	9,115	1,416	1	4	38	23	-20	3	2,668
FlashDB	🇨🇳	5.8	2,443	524	3	4	55	21	-69	6	4,833
Datalevin	🇺🇸	5.7	1,376	79	3	4	85	14	-69	4	6,931
PoloDB	🇨🇳	5.6	1,176	56	2	4	17	18	-33	13	9,342
FrostDB	🇺🇸	3.9	1,510	77	0	4	31	9	-33	0	1,985
CeresDB	🇨🇳	3.8	2,834	223	1	4	44	5	-71	2	1,262
GlareDB	🇺🇸	3.8	1,003	54	2	4	5	30	33	67	7,743
TuGraph	🇨🇳	3.5	1,702	210	1	4	45	14	-80	2	848
Realm	🇺🇸	14.7	1,048	191	1	3	138	2	-88	1	579
SirixDB	🇩🇪	13.7	1,171	248	0	3	70	3	-57	0	2,321
DataScript	🇷🇺	11.9	5,717	316	2	3	78	3	-40	3	5,927
Atlas	🇺🇸	11.6	3,536	331	2	3	31	2	0	7	8,964
ObjectBox	🇩🇪	9.1	4,595	304	0	3	13	3	-25	0	4,848
toyDB	🇳🇴	6.9	7,188	625	2	3	12	13	0	20	9,678
RoseDB	🇨🇳	5.2	4,877	647	2	3	58	3	-50	4	4,036
CnosDB	🇨🇳	4.4	1,742	317	0	3	40	3	-82	0	990

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