Free Digital Marketing Calculators

No sign-up required. Estimate ROI, ad spend, test results and growth.

Free tools

Marketing ROI Calculator

Estimate the return on SEO, Google Ads or both combined over your chosen timeframe.

SEO ROI Calculator

Project revenue return from monthly SEO investment and average deal value.

Google Ads Budget Calculator

Work out the monthly ad spend needed for target leads or revenue.

ROAS Calculator

Calculate Return on Ad Spend and break-even ROAS.

A/B Test Significance Calculator

Check whether a test result is statistically significant.

Customer LTV Calculator

Calculate lifetime value and profitable acquisition cost.

CRO Revenue Calculator

Model the revenue impact of a conversion-rate lift.

All tools run entirely in your browser. For a senior review of your numbers, get a quote.