ERP decision guide

How much does a Dynamics 365 ERP implementation cost?

The budget depends on Finance and Supply Chain scope, integrations, data, number of sites and how much extension work is required.

Editorial ERP project planning visual with modules, implementation timeline, budget allocation and target architecture.

Start by separating software from the program.

Licenses are visible. The costs that move most often are integration, migration, extensions, testing and change management.

Licenses + implementation + extensions + integrations + data + change

  • A coherent Microsoft architecture can reduce some integration friction.
  • Extensions can quietly increase testing and long-term support effort.
  • Finance-only and multi-site Finance plus Supply Chain are different programs.

The budget lines to make visible before you commit.

  1. Licenses and environments
  2. Design and configuration
  3. Extensions and Power Platform
  4. Integrations
  5. Data and testing
  6. Adoption and go-live

What changes the effort.

  • Number of modules
  • Process complexity
  • Integration debt
  • Data quality
  • Extension discipline

Questions to ask now, not after signature.

  1. What is really in the first go-live?
  2. Which extensions are truly required on day one?
  3. Which integrations have owners and test data?
  4. How much migration work sits with the client?
  5. How will change requests be approved?

Frequently asked questions

Is Dynamics 365 always cheaper than a large-enterprise ERP?

No. Total cost depends more on scope, extensions, integrations and data than on product positioning.

Should Power Platform be budgeted separately?

Yes when apps, automation or reporting become material program deliverables.

Compare assumptions, not just totals.

PlanAxion can normalize scope, assumptions, responsibilities and risk before the budget becomes a commitment.

Review my scenario