if you're targeting mainly Motorola Solutions Windows Mobile devices, it's likely that you get a better support from SOTI at this moment.
AirWatch is a very strong player in the MDM (Mobile Device Management) Space, and after the acquisition of the MSP business from Motorola it's even in a stronger position:
but it will takes some times before the two technologies will merge and, if you need a short term solution, SOTI is probably already offering what you need.
If you're targeting multiple OSes and devices, both of these solution are pretty good and we need more info on what you need to provide some guidance.
Its for WM devices initially. Motorola MC55A0's. But we have quite a few longer term solutions that are all Motorola devices but they are different devices and OS's.