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ROI calculator

Run the numbers, not the vibes.

Pick where your team saves time and see the full derivation. Every number is your assumption, every formula sits right next to it.

Your savings potential

Every number below is your assumption

MonthYear
0 h5 h

If you want to derive where the time comes from, switch to “Detailed” above.

1 users500 users
10%Not everyone adopts a new tool. Model it conservatively.100%
20Salary plus employer costs, not gross pay.150
Assumed per active user39 €/month1
Capacity value after seat costs per month
5.728 €
117 hours back per month

Partial estimate: instance operation, onboarding and internal implementation costs have not been deducted. The value of time gained is not a guaranteed reduction in expenditure.

Value of the time: 6.430 €Seat costs1: 702 €
How we calculate
  1. Active users: 25 × 70 % = 18
  2. Time: 18 × 1,5 h/week × 4,332 = 117 h/month
  3. Value: 117 h × 55 € = 6.430 €
  4. Seat costs: 18 × 39 €1 = 702 €
  5. Partial model: 6.430 €702 € = 5.728 € · Ratio to seat costs = 816 %
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  1. 1A flat rate used by this calculator, not an offer. It covers the per-active-user price only. One-off onboarding and ongoing operation of the instance come on top and depend on scope, connectors and deployment. That is also why this calculator shows no payback period.
  2. 24.33 weeks per month (52 weeks ÷ 12 months).
  3. All minutes, the adoption share and the hourly rate are your own assumptions. The result is a model, not a commitment and not a measured customer outcome.

How the model works

Three steps, the same ones as in the calculator.

1 · Where the time comes from

Instead of one blanket number you pick concrete activities: finding internal information instead of asking around, summarising long documents, research with sources, email drafts, recurring processes. For each activity you set the minutes per user per week yourself. The defaults are starting points, not measurements.

2 · What it is worth

The minutes are multiplied by the active users, not the whole headcount: the adoption share subtracts everyone who does not take up a new tool. The time is valued at the full cost hourly rate, salary plus employer costs. A month counts as 4.33 weeks (52 ÷ 12).

3 · What stands against it

As the cost, the calculator assumes a fixed flat rate of €39 per active user per month. That is a model assumption, not an offer: a real offer additionally carries one-off onboarding and the operation of your instance, and both depend on scope. That is exactly why the calculator shows no payback period.

Why we show you the derivation

A savings figure is only as good as its assumptions. That is why the calculator prints every formula with your numbers, and why there are no hidden factors and no invented customer outcomes here. If you want to walk the model through your real numbers: we do the maths together in a demo.

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Enterprise AI value calculator – TheroAI