PostgreSQL Forks · Database of Databases


	AgensGraph Forked Code Multi-Model Acquired Company	2013	Document / XML, Graph, Key/Value, Relational	PostgreSQL	Forked Code Multi-Model Acquired Company
	AlloyDB OLAP Forked Code OLTP	2022	Relational	PostgreSQL	OLAP Forked Code OLTP
	AntDB Forked Code	—	Relational	PostgreSQL	Forked Code
	Aster Data OLAP Acquired Company	2005	Relational	PostgreSQL	OLAP Acquired Company
	Aurora DSQL Serverless OLTP	2023	Relational	PostgreSQL	Serverless OLTP
	Azure HorizonDB Forked Code	2026	Relational	PostgreSQL	Forked Code
	Brytlyt OLAP Forked Code Acquired Company	2013	Relational	PostgreSQL	OLAP Forked Code Acquired Company
	Citus OLAP Acquired Company AI-Assisted	2010	Relational	PostgreSQL	OLAP Acquired Company AI-Assisted
	GaussDB	2011	Relational	PostgreSQL
	Greenplum OLAP Forked Code Acquired Company	2003	Relational	PostgreSQL	OLAP Forked Code Acquired Company
	Hydra OLAP Abandoned Failed Company	2022	Relational	PostgreSQL	OLAP Abandoned Failed Company
	Illustra Acquired Company OLTP	1992	Relational	PostgreSQL	Acquired Company OLTP
	JustOneDB Acquired Company	2010	Relational	PostgreSQL	Acquired Company
	Kunlun Abandoned	2019	Relational	PostgreSQL	Abandoned
	Mariposa	1994	Relational	PostgreSQL
	Neon Serverless Forked Code Acquired Company OLTP	2021	Relational	PostgreSQL	Serverless Forked Code Acquired Company OLTP
	Netezza OLAP Acquired Company	1999	Relational	PostgreSQL	OLAP Acquired Company
	Nile OLTP	2022	Relational	PostgreSQL	OLTP
	OrioleDB Acquired Company AI-Assisted	2021	Relational	PostgreSQL	Acquired Company AI-Assisted
	ParAccel OLAP Acquired Company	2006	Relational	PostgreSQL	OLAP Acquired Company
	ParadeDB OLAP Nearest Neighbor Search Engine AI-Assisted	2023	Relational	PostgreSQL	OLAP Nearest Neighbor Search Engine AI-Assisted
	PieCloudDB OLAP	2021	Relational	PostgreSQL	OLAP
	PipelineDB Acquired Company Abandoned Streaming	2013	Relational	PostgreSQL	Acquired Company Abandoned Streaming
	Redshift OLAP Serverless	2012	Relational	PostgreSQL	OLAP Serverless
	RexDB Acquired Company	2006	Relational	PostgreSQL	Acquired Company
	StormDB Acquired Company	2012	Relational	PostgreSQL	Acquired Company
	Swarm64 OLAP Acquired Company	2013	Relational	PostgreSQL	OLAP Acquired Company
	Tablespace	2024	—	PostgreSQL
	TimescaleDB Time-Series AI-Assisted	2017	Relational	PostgreSQL	Time-Series AI-Assisted
	TransLattice NewSQL Failed Company	2007	Relational	PostgreSQL	NewSQL Failed Company
	Truviso Acquired Company Streaming	2006	Relational	PostgreSQL	Acquired Company Streaming
	Vertica OLAP Forked Code Acquired Company	2005	Relational	PostgreSQL	OLAP Forked Code Acquired Company
	Xata Forked Code AI-Assisted	2020	Relational	PostgreSQL	Forked Code AI-Assisted
XP	XPRS	1988	—	PostgreSQL
	XtremeData OLAP	2003	Relational	PostgreSQL	OLAP
	Yellowbrick OLAP	2014	Relational	PostgreSQL	OLAP
	YugabyteDB Forked Code OLTP AI-Assisted	2016	Key/Value, Relational	PostgreSQL	Forked Code OLTP AI-Assisted