Tools / ROI CalculatorFree · no signup for the estimate

See what custom software could be worth, before you spend a dollar.

Ego Eimi's free ROI calculator estimates what custom software is worth to your business. It multiplies the weekly hours you would save by your loaded hourly cost over 46 working weeks, assumes about 70% of the work is automatable, our stated conservative default, adds confidence-discounted revenue, and shows every figure as a range of about plus or minus 20%. Nothing you enter leaves your browser.

01 / Run the numbers

hrs

02 / How this works

Most teams without an engineer get stuck at the same wall. You can feel the software would pay for itself, but you cannot put a number on it.

This tool gives you the back-of-the-envelope number in two minutes. It looks at value from two sides: the work software would take off your plate, in hours and what an hour costs you, and the money the software could move, revenue it unlocks or losses it prevents. We add those up to estimate the annual value, and the value over three years. We keep the math conservative and show ranges instead of false precision. When you want the real number, the Audit makes it real and guarantees it in writing.

For a deeper read on what drives cost, see how much custom software should cost and our pricing.

03 / Common questions

Is this number a quote?

No. It is a fast estimate from the numbers you enter, with conservative assumptions on top, shown as ranges on purpose. A single exact figure from a web form would be false precision. The Audit is where the estimate becomes a real, written number we put in writing and guarantee.

Do you store my inputs?

No. The calculator runs entirely in your browser and nothing you type is sent anywhere. You do not need to enter an email to see your estimate.

What if the build does not pay for itself on these numbers?

Then either the value is real and you have not counted it yet, or a build is not the right call right now. Both are worth knowing. The Audit is built to find the value you missed, and to tell you honestly if it is not there.

Why are the results shown as ranges?

Because your inputs are estimates too. A loaded hourly cost, hours per week, the revenue a feature unlocks, these are rarely exact. A range is honest about that. A single number would not be.

How is this different from a price quote?

A quote tells you what a build costs. This tells you what a build is worth to you, which is the harder question and the one most teams skip. The Audit gives you both a fixed price and a quantified return in one pass, and the audit fee is credited to the build.

Last updated July 2026 · Talk with Felipe

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