DbSchema - DbSchema - Visual Database Design & Management Tool
DBeaver - DBeaver - Universal Database Manager and SQL Client.
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success
DataGrip - Tool for SQL and databases
pgModeler - Open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand. Let pgModeler do the job for you!
SQLGate - Simple but powerful IDE for multiple databases.