Deloitte · Technology / Operations · Intermediate · 25-35 min

Make vs. buy decision for enterprise ERP system

Last updated 2026-07-29

What is this case about?

A mid-cap manufacturing company’s ERP system is 15 years old and constraining growth. CFO is considering buying a modern SaaS ERP versus continuing to customize and maintain their legacy system. Compare the options and recommend.

Where strong candidates start

  • Total cost of ownership
  • Implementation timeline and risk

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