The ClearBlade IoT Enterprise product allows for running many types of IoT Solutions.
Today IoT Core registries run on IoT Enterprise instances. This means that you may use a cloud hosted public version of IoT Core from ClearBlade or you may use a private IoT Enterprise instance and run private IoT Core registries inside.
The advantages of this are
Private IoT Core registries
IoT Core registries running in any cloud or cloud region
Ability to modify limits and constraints that exist in IoT Core