We are currently running BES 5.x with about 5,000 mobile devices globally. We are deciding what to do in terms of migrating off this old platform.
1. BES 12 with BB10 devices
2. Samsung with MDM vendor (e.g. Airwatch, Good)
3. iPhone with MDM vendor
Key pieces for us would be security, being able to lock down the device and so on. Does anyone have any pointers to help me research?