MARKMA · MARKETING MATH
Plan the economics of marketing before launch
MARKMA helps you estimate what you can afford to pay for a customer, lead or click, what budget you will need, and whether the business can remain profitable.
- Runs in your browser, with no account
- Formulas, assumptions and limits are documented
- Compare cautious, base and optimistic scenarios
- Budgetbid × volume
- Clickscost per click
- Leadslead conversion
- Salessales conversion
spend → traffic → demand → outcome
From business inputs to an advertising decision
CALCULATORS
From a question to a calculation
Explore the available English calculators. More tools will appear as their interfaces are localized.
FIND A PATH
What are you trying to decide?
Start with a question
CALCULATION PRINCIPLES
How MARKMA calculates
We document calculation formulas, assumptions and limits. Editorial material shows when it was last reviewed.
Methodology and limits- 01The calculation horizon is explicit: first purchase and repeat purchases are separate.
- 02Money is calculated precisely; rounding happens only when a result is displayed.
- 03When division is undefined, the result is reported as unavailable, never as Infinity or NaN.
TRANSPARENCY