We are a Microsoft-oriented company. All our main infrastructure for user systems and productivity, like Microsoft Office and email, are from Microsoft. So we use Microsoft products and we use Active Directory on-premises. We have also built a cloud infrastructure and we now have a completely hybrid architecture. As a result, it was mandatory to configure Azure Active Directory to synchronize with the on-premises Active Directory.
We have finished that project and now we use Azure Active Directory for users who are on the cloud.