Flexible Virtualization Benefit (FVB) is a major advancement in Microsoft licensing that enables customers to run eligible Microsoft software on a wide range of authorized cloud providers, rather than being restricted solely to Azure or pre-approved License Mobility partners. Introduced to offer greater choice and flexibility, FVB allows organizations with subscription licenses or licenses with Software Assurance to deploy workloads on third-party infrastructure, including partners enrolled in the Cloud Solution Provider (CSP) Hoster program.
With FVB, businesses can migrate existing software licenses, such as Windows Server or Microsoft 365, to the cloud environment that best meets their needs—balancing performance, compliance, and cost-effectiveness. This model removes historical barriers around virtualization rights and facilitates software deployment in both shared and dedicated hosting scenarios. It is particularly significant for service providers and managed service providers seeking to expand service offerings, reduce on-premises dependencies, or respond to multi-cloud and hybrid strategies.
To benefit from FVB, organizations must ensure they are eligible, typically through active subscriptions or Software Assurance. Proper reporting and compliance with Microsoft’s licensing terms remain critical in this model. FVB accelerates digital transformation, increases customer choice, and offers substantial value by optimizing how and where Microsoft solutions are deployed and managed in a rapidly evolving cloud marketplace.