SymmetricDS is Web-enabled, database independent, data synchronization/replication software. It uses Web and database technologies to replicate tables between relational databases in near real time. The software was designed to scale for a large number of databases, work across low-bandwidth connections, and withstand periods of network outage. It includes support for Oracle, MySQL, PostgreSQL, H2, HSQLDB, Derby, MS SQL Server, Firebird, IBM DB2, Informix, and Interbase databases.


This release adds a multi-server option and support for the Greenplum database. Multiple engines with different configurations can now run within the same server, conserving memory and consolidating management. The Greenplum database, popular for its data warehousing and analytics, is now supported as a target for replication.

URL: SymmetricDS - SymmetricDS