There are two licensing options for Microsoft Defender for Identity:
- As a standalone product - If you only want to use Microsoft Defender for Identity, you can purchase a standalone license.
- As part of a package - Microsoft Defender for Identity is included in the Enterprise Mobility + Security (EMS) E5 license and the Microsoft 365 E5 Security license.
To calculate future consumption, you would need to know how many users you plan to cover and which licensing option you choose. If you see a sudden increase in your ATP cost, it could be because you have added more users or upgraded your license. For specific pricing details, it would be best to contact your Microsoft sales representative or Microsoft Support as the cost can vary depending on your specific agreement with Microsoft