Oracle acquired WebLogic Server when it purchased BEA Systems in 2008.

Oracle WebLogic Server forms part of Oracle Fusion Middleware portfolio and supports Oracle, IBM Db2, Microsoft SQL Server, MySQL Enterprise and other JDBC-compliant databases.

Oracle WebLogic Platform also includes: WebLogic Server includes .NET interoperability and supports the following native integration capabilities: Oracle WebLogic Server Process Edition also includes Business Process Management and Data Mapping functionality.

The Oracle WebLogic Server Security Model includes: As of 2010, Oracle Corporation regards the following products as "core components" of Oracle WebLogic Server:[27] The table below lists major standards supported by WebLogic Server product version.

WebLogic Server 10.3 (10.3.4 /PS3 onwards) supports some Java EE 6 libraries.