If you are only using Windows, it will be a great decision. However, if you are using Mac and Linux you will still need WS1 /JAMF or any other MDM solutions. Intune has extensive capacities on Windows but limited capabilities on MAC.
My suggestion will be
MAC - WS1/JAMF…
You can also look at the https://www.ubisecure.com/ . They have excellent features when it comes to managing external identities.
Also, a wide variety of APIs available for integration.