CityEngine is available as a single use license for both the CityEngine Advanced and CityEngine Basic products. Concurrent use licensing is also available for CityEngine Advanced users. All CityEngine software includes first-year maintenance. Maintenance includes support, updates, and many other benefits.
For product questions, information about volume discounts, or to discuss the license that is right for you, please call 1-800-GIS-XPRT (in the US) or contact your local Esri office (worldwide).