A company with 250 to 499 desktops is a candidate for the Microsoft Products and Service Agreement (MPSA). This volume license program has been around since 2014 and offers precisely the flexibility and transparency that companies of this size require. It involves one single, central contract as a basis for all procurements of software licenses and cloud solutions. Software can be purchased flexibly, precisely when it is needed, and customers have the additional choice of buying a license for in-house operation or as a cloud solution (alternatively as a hybrid).
The Microsoft Cloud Solution Provider program (CSP) is another alternative to the Enterprise Agreement program. This program is designed especially for customers seeking to migrate all of their data to the cloud.