DbSchema - DbSchema - Visual Database Design & Management Tool
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success
pgModeler - Open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand. Let pgModeler do the job for you!
Moon Modeler - Data modeling and reporting tool for both relational and noSQL databases.
SQL Database Modeler - SqlDBM - Online Database Modeler
ER/Studio - ER/Studio Enterprise Team Edition.