Databases from China · Database of Databases


AB	abhot Time-Series Forked Code Abandoned	2017	—	CN	Time-Series Forked Code Abandoned
AG	AgateDB Abandoned	2019	Key/Value	CN	Abandoned
	AntDB Forked Code	—	Relational	CN	Forked Code
AR	Ardb Abandoned	2013	Key/Value	CN	Abandoned
	AwaDB Abandoned Nearest Neighbor	2023	Document / XML, Vector	CN	Abandoned Nearest Neighbor
	BaikalDB	2018	Relational	CN
	ByConity OLAP	2020	Relational	CN	OLAP
	CloseVector Nearest Neighbor	2023	Document / XML, Vector	CN	Nearest Neighbor
	Cloudberry OLAP Forked Code Revival Project	2023	Relational	CN	OLAP Forked Code Revival Project
	CnosDB Time-Series	2021	Relational	CN	Time-Series
	CovenantSQL Abandoned Blockchain	2018	Relational	CN	Abandoned Blockchain
	CrossDB	2019	Relational	CN
	Databend AI-Assisted	2020	Relational	CN	AI-Assisted
	DolphinDB Time-Series	2018	Relational	CN	Time-Series
	Doris OLAP AI-Assisted	2017	Relational	CN	OLAP AI-Assisted
	Engula	2022	Key/Value	CN
	EuclidOLAP OLAP	2022	Array / Matrix	CN	OLAP
	FlashDB	2020	Key/Value	CN
	Galaxybase	2013	Graph	CN
	GaussDB	2011	Relational	CN
	GBase	2010	—	CN
	GoldenDB	—	—	CN
	GreatSQL	2020	Relational	CN
	GreptimeDB Time-Series AI-Assisted	2022	Relational	CN	Time-Series AI-Assisted
HA	Haixun	—	—	CN
	HexaDB	2023	Relational	CN
	HoraeDB Time-Series Abandoned	2021	Relational	CN	Time-Series Abandoned
	HStreamDB Streaming	2020	Relational	CN	Streaming
	HugeGraph Middleware AI-Assisted	2017	Graph	CN	Middleware AI-Assisted
	iBoxDB Serverless Mobile NoSQL	2014	Document / XML	CN	Serverless Mobile NoSQL
	IceFireDB	2021	Key/Value	CN
	Infinity Nearest Neighbor	2022	Relational	CN	Nearest Neighbor
	IoTDB Time-Series AI-Assisted	2017	Hierarchical	CN	Time-Series AI-Assisted
	JoinBase Time-Series Abandoned	—	Relational	CN	Time-Series Abandoned
	Kingbase	1999	—	CN
	Kunlun Abandoned	2019	Relational	CN	Abandoned
KV	KVDB NoSQL	2026	Key/Value	CN	NoSQL
	Kvrocks NoSQL AI-Assisted	2019	Key/Value	CN	NoSQL AI-Assisted
	Kylin	2013	Key/Value	CN
	Kyuubi Middleware AI-Assisted	2017	Relational	CN	Middleware AI-Assisted
	Lealone	2012	Relational	CN
	LedisDB Abandoned NoSQL	2014	Key/Value	CN	Abandoned NoSQL
	LinDB	2019	Column Family / Wide-Column	CN
	LotusDB OLTP	2021	Key/Value	CN	OLTP
	MatrixOne OLAP OLTP Streaming AI-Assisted	2021	Relational	CN	OLAP OLTP Streaming AI-Assisted
	Milvus Nearest Neighbor AI-Assisted	2019	Vector	CN	Nearest Neighbor AI-Assisted
	MMKV MMAP Mobile	2018	Key/Value	CN	MMAP Mobile
	MonographDB	2021	Relational	CN
	MyScaleDB OLAP Forked Code Failed Company AI-Assisted	2021	Relational	CN	OLAP Forked Code Failed Company AI-Assisted
	Nebula Graph	2018	Graph	CN
	nessDB Abandoned	2011	Key/Value	CN	Abandoned
	Neug AI-Assisted	2026	Graph	CN	AI-Assisted
	NeuroDB	2020	Graph	CN
	NutsDB AI-Assisted	2018	Key/Value	CN	AI-Assisted
	OceanBase	2010	Relational	CN
	OnceDB Cache Abandoned Failed Company	2016	Document / XML	CN	Cache Abandoned Failed Company
	openGemini Time-Series AI-Assisted	2022	Relational	CN	Time-Series AI-Assisted
	OpenMLDB	2017	Relational	CN
	OpenViking AI-Assisted	2026	—	CN	AI-Assisted
	OushuDB	2016	Relational	CN
	PhotonDB Abandoned	2022	Key/Value	CN	Abandoned
	PieCloudDB OLAP	2021	Relational	CN	OLAP
	Pika AI-Assisted	2014	Key/Value	CN	AI-Assisted
	PinusDB Abandoned	2019	Relational	CN	Abandoned
	PolarDB	2017	Relational	CN
	PoloDB NoSQL	2020	Document / XML	CN	NoSQL
	ProtonBase OLAP	2021	Document / XML, Relational	CN	OLAP
	RadonDB Abandoned Failed Company	2018	Relational	CN	Abandoned Failed Company
	RapidsDB OLAP Middleware	2014	—	CN	OLAP Middleware
RE	RefineDB Abandoned	2021	Document / XML	CN	Abandoned
	RoseDB NoSQL AI-Assisted	2020	Key/Value	CN	NoSQL AI-Assisted
SB	sboxdb	2024	Relational	CN
	ScopeDB	2024	Relational	CN
	SeekDB AI-Assisted	2025	Relational, Vector	CN	AI-Assisted
	SequoiaDB	2011	Document / XML	CN
	ShannonBase	2024	Relational, Vector	CN
	ShardingSphere AI-Assisted	2016	Relational	CN	AI-Assisted
	SSDB Abandoned	2013	Key/Value	CN	Abandoned
	StarRocks OLAP AI-Assisted	2021	Relational, Column Family / Wide-Column	CN	OLAP AI-Assisted
	StoneDB OLAP Failed Company	2022	Relational	CN	OLAP Failed Company
	TDengine Time-Series AI-Assisted	2017	Relational	CN	Time-Series AI-Assisted
	TDSQL	2012	Key/Value, Document / XML, Relational	CN
	Tendis NoSQL	2018	Key/Value	CN	NoSQL
	TensorBase OLAP Abandoned Failed Company	2020	Relational	CN	OLAP Abandoned Failed Company
TE	Tera Abandoned	2014	Column Family / Wide-Column	CN	Abandoned
	TerarkDB Forked Code Acquired Company	2016	Key/Value	CN	Forked Code Acquired Company
	TiKV AI-Assisted	2016	Key/Value	CN	AI-Assisted
TI	Titan Abandoned	2018	—	CN	Abandoned
	Tonbo OLTP AI-Assisted	2024	Key/Value	CN	OLTP AI-Assisted
	ToplingDB Forked Code AI-Assisted	2021	Key/Value	CN	Forked Code AI-Assisted
	TuGraph	2021	Graph	CN
	Vearch Nearest Neighbor Search Engine	2019	Document / XML, Vector	CN	Nearest Neighbor Search Engine
	VectorSQL OLAP Abandoned	2020	Relational	CN	OLAP Abandoned
	Zvec Nearest Neighbor AI-Assisted	2023	Vector	CN	Nearest Neighbor AI-Assisted