Funnel & ROI Calculator
Enter your real numbers and see instantly how many leads, customers and how much revenue they generate - and what happens when you change a lever. All formulas are shown openly.
Result
Left is the current state, right is your scenario. The difference shows the effect of the change.
Leads / month
1.250
Current state: 1.000
+250 better
New customers / month
125
Current state: 100
+25 better
Revenue / month
62.500 €
Current state: 50.000 €
+12.500 € better
Contribution margin
37.500 €
Current state: 25.000 €
+12.500 € better
Cost per lead
20 €
Current state: 25 €
−5 € better
CAC
200 €
Current state: 250 €
−50 € better
ROAS
2,5×
Current state: 2×
+0,5× better
Reset everything and start over.
How it is calculated
- Leads
- Visitors × conversion rate
- New customers
- Leads × lead-to-customer rate
- Revenue
- New customers × customer value
- Cost per lead
- Marketing cost ÷ leads
- CAC
- Marketing cost ÷ new customers
- ROAS
- Revenue ÷ marketing cost
- Contribution margin
- Revenue − marketing cost
Assumptions: all values refer to the same month, revenue is gross revenue without margin, repeat purchases and sales costs are not included. For contribution margin calculations, replace customer value with the contribution margin per customer.