You pay a fee for each 'named' user and each user is provided access through the Microsoft 365 Admin center. This subscription fee includes the cost of hosting the software and includes 1 or 2 sandbox environments to help you through your implementation. Microsoft sells the Dynamics 365 products as a subscription fee, meaning you pay a consistent monthly fee for access to the cloud-hosted software. *Note: If you are familiar with the Microsoft Dynamics solutions called Dynamics AX, Dynamics NAV and Dynamics CRM, and Microsoft has rebranded the cloud version of those products as Microsoft Dynamics 365 Finance & Supply Chain, Dynamics 365 Business Central and Dynamics 365 Customer Engagement, respectively. There isn't an easy answer to the question - How Much Does Microsoft Dynamics 365 Cost? But, I'll share with you the different types of costs you should expect when implementing Microsoft Dynamics 365 and point you to the links that provide the Microsoft pricing details. Dynamics GP to Dynamics 365 Business Central.Dynamics NAV to Dynamics 365 Business Central.