All tools
Acquisition & Optimisation
Paid media maths, customer economics and experiments - CPM to CAC to A/B tests.
8 tools · free · no sign-up
CPM, CPC & CPA Calculator
Every core ad efficiency metric from spend, impressions, clicks and orders.
PopularCTR Calculator
Click-through rate from clicks and impressions - or reverse it to hit a target.
NewROI Calculator
Return on investment, profit and return multiplier from any spend and return.
NewAd Budget Calculator
Plan total budget and daily spend from target conversions and CPA.
NewCAC, LTV & Payback
Acquisition cost, lifetime value, LTV:CAC ratio and payback period.
PopularA/B Test Significance
Uplift, p-value and confidence for your split test using a z-test.
A/B Test Sample Size
How much traffic your test needs to detect an uplift - and how long it runs.
Funnel & Conversion Rates
Step-to-step conversion, drop-off and overall rate - find your biggest leak.