
A customer service delivery model defines how support moves from self-service to frontline teams, specialists, product experts, and account owners. In SaaS, that model has to do more than answer tickets. It has to protect retention, route risk early, keep customer data clean, and give every team a consistent way to act.
Deloitte’s customer service delivery model is still useful because it focuses on five capabilities that matter in modern customer operations: omnichannel interactions, connected devices, loyalty, communities, and engaging user experiences. This guide applies those capabilities to SaaS teams and shows how to turn them into repeatable workflows.








