Google Premium/Enterprise vs. Google Earth Professional License

A "Google Premium/Enterprise" is not the same as a Google Earth Pro

The "Google Premium/Enterprise" allows usage of the Google
Products, API's and Mapping Layers on websites and internal use.

A Google Earth Professional license only allows you to use Google Earth
Professional Application in a commercial environment.

Arc2Earth is an OEM partner with Google and we include Google Maps API as a part of our data services.

Arc2Earth does not require an Google Earth Pro licenses unless your organization requires one.