Good news! Beginning in late July, Azure Active Directory Premium P1 customers will be able to integrate with Duo.
Last fall, we announced our integration with Azure AD, helping customers move away from Active Directory Federation Service (AD FS). Our customers are federating access to Office 365 via Azure AD while using Duo to enforce policy controls. When first announced in 2017, Microsoft limited Duo’s integration to the highest tier of Azure AD: Premium P2. But with the opening up of this offering to Premium P1, many more organizations can take advantage of our Azure AD integration.
EDIT: This post was edited to indicate that Premium P1 customers will be able to integrate with Duo beginning in late July.