Reengineering Service Integration and Management (SIAM) in the Age of System of Execution (SoE)

As enterprise technology ecosystems grow increasingly complex and fragmented, legacy SIAM models are reaching their limits. The traditional SIAM function – often reactive, siloed, and under-tooled – has struggled to keep pace with the demands of multi-provider orchestration and evolving business needs. With 40% of enterprises planning significant changes to their provider mix, the need for a more intelligent, scalable, and execution-oriented SIAM model has become urgent.

This report introduces Systems of Execution (SoE) as a next-generation paradigm to transform how SIAM is structured and delivered. SoE bring together automation, observability, and AI-powered agents to enable predictive service management, cross-provider coordination, and operational agility. It explores high-impact use cases, outlines a reference operating model, and provides an illustrative business case to showcase tangible benefits. The report also identifies common pitfalls, offers strategic imperatives for both enterprises and providers, and concludes with a CIO-ready checklist to guide SoE adoption and execution.