In our 21-criterion evaluation of insights-driven business process outsourcing (BPO) providers, we identified the 13 most significant ones — Accenture, Cognizant, Concentrix, Conduent, DXC Technology, EXL, Genpact, IBM, NTT DATA, Sitel Group, Sutherland, Sykes, and Teleperformance — and researched, analyzed, and scored them. This report shows how each provider measures up and helps application development and delivery (AD&D) professionals select the right one for their needs.