The first Connect Health Agent requires at least one Microsoft Entra P1 or P2 license.
Each additional registered agent requires 25 more Microsoft Entra P1 or P2 licenses.
Agent count is equivalent to the total number of agents that are registered across all monitored roles (AD FS, Microsoft Entra Connect, and/or AD DS).
Microsoft Entra Connect Health licensing doesn't require you to assign the license to specific users. You only need to have the requisite number of valid licenses.
Licensing information is also found on the Microsoft Entra pricing page.
Example:
Registered agentsLicenses neededExample monitoring configuration 111 Microsoft Entra Connect server 2261 Microsoft Entra Connect server and 1 domain controller 3511 Active Directory Federation Services (AD FS) server, 1 AD FS proxy, and 1 domain controller 4761 AD FS server, 1 AD FS proxy, and 2 domain controllers 51011 Microsoft Entra Connect server, 1 AD FS server, 1 AD FS proxy, and 2 domain controllers