Step 1: Development license (Required) You require one development license per engineer in your organization developing any part of your application that accesses the mxGraph API. Please read the small print at the bottom of this page before you buy. You can return to this page by selecting the continue shopping link in your shopping cart page.
Step 2: Deployment license (Required) You require a deployment license reflecting the number of end users that will access that product or service. The maintenance technical support comes as part of the deployment license only.