As companies seek to improve business flexibility and engage employees with digital experiences, they are migrating traditionally on-premises systems of record to software-as-a-service (SaaS) alternatives. Workday continues to be one of the most disruptive and fast-growing solutions providers in the SaaS era, and customers are turning to services providers for help. This report gives Application Development & Delivery (AD&D) pros an overview of the fast-changing market of Workday partners and key considerations for selecting the best fit for your needs. This document replaces our earlier 2014 document on the same topic.