Toad for Oracle, PL/SQL Developer, SAP PowerDesigner, Easy Query Builder, DB Designer, SQLeo Visual Query Builder, FlySpeed SQL Query, SQL Workbench/J, Mogwai ERDesigner, SQL Power Architect, pgModeler, SQLite Maestro, SqlDbx, Vertabelo, dbForge Studio for Oracle, WinSQL, DbNinja, EMS SQL Manager for PostgreSQL, PostgreSQL Maestro, Advanced Query Tool, dbdesigner.id, Jailer, Database Designer for PostgreSQL, Debugger for MySQL, SQLECTRON, DBKiss, Navicat Data Modeler, Database Master, SQL Buddy, Sypex Dumper, SIDU, MySql Lite Administrator, DBHawk, Toad Extension for Eclipse, Invantive Query Tool, ER/Studio Data Architect, dbDiffo, Eclipse SQL Explorer, DBTarzan, SQLVault, ORBADA, dbForge Query Builder for SQL Server, dbForge Fusion for Oracle are some alternatives to DbVisualizer.