DB Designer - fabFORCE.net Database Tools
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.
Vertabelo - Online tool for visual database design.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Xataface - Xataface is an open source PHP framework for building PHP/MySQL applications in less time that with fewer lines of code that do more.
Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.