Companies use API management solutions as a foundation to enable digital transformation, manage relationships with external and internal API users, and drive business value from APIs. But to access these benefits, you'll first have to select from a diverse set of vendors — vendors that vary by size, functionality, geography, and vertical market focus. Application development and delivery (AD&D) pros should use this report to understand the value they can expect from API management solutions and select vendors based on size and fit with their organization's API strategy.