Government outsourcing has become increasingly prevalent, necessitating a comprehensive understanding of the factors that drive success and maximize public value. This study introduces a novel framework for classifying outsourcing arrangements and examines its implications for performance management through a multidisciplinary lens. We identify thematic patterns and highlight the four quadrants of Government Outsourcing Performance Management: Building, Plumbing, Consulting, and Coaching. Each quadrant represents different roles of outsourcing agencies, emphasizing factors like accountability and relationship intensity as critical success differentiators. Our research outlines an adaptive performance management system tailored to these relationships, illustrated through case studies. This innovative approach equips policymakers and public administrators with a robust tool to optimize outsourcing strategies and enhance public value delivery. By offering fresh insights into the complex dynamics of government outsourcing, this paper contributes to both theoretical discourse and practical applications in public administration and management.