Vertabelo - Online tool for visual database design.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Longtion Application Builder - Longtion Application Builder is a tool for designing and developing database applications and Web...
DbWrench - DbWrench is a multi-vendor, multi-platform database design and synchronization software.
Navicat Data Modeler - Navicat Data Modeler allows users to create a conceptual model from an existing database and edit the structure of the database easily.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.