Is Erwin a free tool?
Ca erwin data modeler community edition provides a free, easy-to-use tool to manage small databases and learn data modeling skills. Download your free trial to experience the industry-leading data modeling tool trusted by professionals worldwide for over 30 years. With erwin data modeler you’ll enjoy: a modern, customizable modeling environment.
What is Erwin used for?
Erwin is data modeling software that supports multiple database platforms and can be used to create data models from scratch or by reverse-engineering a specific database. Licensing. Data Modeler (DM) editions. Multiple mechanisms and types of licenses are available, from which you can chose the one that suits your needs.