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System consolidation

ERP Software ROI Calculator

Estimate ERP software ROI from admin time saved, retired system spend, and reduced duplicate data handling.

Once you have a number, compare vendors in our guide to the best ERP Software or the full ERP Software buyer's guide.

You can also explore our finance glossary for definitions of the terms used here, or read buyer guides for deeper analysis of how these costs play out across vendors. Free evaluation templates can help you structure the business case once you have a number.

Live calculator

Adjust the assumptions

Example scenario

Finance-led ERP replacement

A team replacing several disconnected systems wants to model labor savings plus software consolidation value before committing to an ERP rollout.

Why this matters

ERP software usually changes more than one workflow, so the business case needs to connect platform breadth to measurable operational savings.

This calculator focuses on admin efficiency and system consolidation because those are often the most visible first-year gains.

It is useful when finance and operations are managing too many disconnected systems and duplicate records.

When to use this calculator

Use this during ERP evaluation when the team needs a first-pass model before implementation assumptions get too detailed.

The model is intentionally conservative and avoids claiming strategic value that may take longer to show up.

How the math works

  1. Annual admin savings = process owners × hours saved per month × hourly cost × 12
  2. Total annual savings = admin savings + annual spend retired from replaced systems
  3. ROI = (total annual savings - first-year investment) ÷ first-year investment

Common questions

Should inventory, procurement, and reporting benefits all be included here?+

Only if they are real year-one savings you can defend. Many teams start with labor and retired-system savings and add other benefits later.

Why is the implementation cost so important for ERP?+

Because rollout effort often shapes time-to-value more than subscription price does. A realistic ERP case needs both numbers in view.

Related calculators

If you are comparing tools head to head, our software comparisons show how pricing, implementation and workflow differ between specific vendors.