Profitability

Understand if your business
actually works.

One system. Two tools. Built for real decisions — before you scale, before you price, before you commit.

Excel + Google Sheets
Know if your
numbers work
Track your numbers month by month. Spot problems before they compound. Get an instant verdict every time.
  • Track your numbers month by month
  • See patterns before they become problems
  • Stay in control with automatic verdicts
  • Red flag alerts — margin drop, cost creep
$12
One-time · Excel + Sheets
View →
Web Tool
Get a written
diagnosis
Enter four numbers. Get a written read on what's happening, what breaks first, and exactly what to fix.
  • Get written analysis — not just numbers
  • Understand what breaks first
  • Strategic paths ranked by ease
  • Know what to do next, and why
$37
One-time · No account needed
View →
How it works

From numbers to decision in four steps.

01
Enter your numbers
Price, cost per unit, monthly volume, and fixed expenses. Four inputs. That's it.
02
Get a verdict
Instant classification: Stable Profit, Fragile, Break-even, Loss, or Critical Loss. With explanation.
03
Read the analysis
Why this verdict. What the numbers mean. What breaks first. What to do next.
04
Make the call
Apply a path, save the scenario, or export. The decision is yours — the engine just clears the fog.

Control layer.
Analysis layer.

The Excel tool and the web tool solve different problems. The Excel is for ongoing control — you open it every month, log a row, and see where you stand. The web tool is for the moments when a decision actually matters.

They share the same verdict logic, so the numbers always agree. Buy one, or buy both. There's no wrong answer.

XL
Excel — your control layer
Open every month. Add a row. Read the verdict. Catch problems before they compound.
↗
Web Tool — your decision layer
Pricing change. New product. Cost spike. When the stakes are real, you need more than a number.
↔
Same verdict logic, always
Both tools use identical thresholds. STABLE PROFIT in Excel means the same thing in the web tool.