Examples described herein include systems and methods for migrating a group of user devices associated with an enterprise from a first device-management service to a second device-management service. An example method can include receiving a request to migrate the group of user devices from the first device-management service to the second device-management service. The second device-management service can associate the enterprise support service with the second, rather than the first, device-management service. It can also cause the enterprise support service to install an agent application the user devices in the group. Finally, the second device-management service can remove one or more applications, associated with the first device-management service, from the user devices in the group.