You can use API management software to organize a catalog of APIs for developer engagement and onboarding, manage relationships with API users, and create new API-based digital products and business models. But to realize these benefits, you’ll first have to select from a diverse set of vendors that vary by size, type of offering, geography, and use case differentiation. IT leaders should use this report to understand the value they can expect from an API management software vendor, learn how vendors differ, and investigate options based on size and market focus.