[robinwassen]

I manage our devices at work but not my personal devices.

If you have a lot of devices (think 10+) I guess it could be useful to keep them aligned. It could also be useful as training on how to centrally manage devices.

But I would not recommend using a MDM unless you have a specific reason. Personal devices that you have physical control over are easy to manage locally on the device. Adding a MDM also adds another attack vector, if the MDM is compromised all your devices are at risk.