Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

A/B Test Statistical Significance Calculator

Determine whether the difference in conversion rates between your control and treatment groups is statistically significant, not just random noise. Use it before declaring a winning variant.

Control Group Visitors (visitors)

Control Group Conversions (conversions)

Treatment Group Visitors (visitors)

Treatment Group Conversions (conversions)

Confidence Level

Fill in the required fields to see your result.

Marketing

Customer Lifetime Value (CLV) Calculator

Calculate the net present value of a customer relationship accounting for churn, profit margin, and the time value of money. Use it to set acquisition cost targets and retention budgets.

Average Monthly Revenue per Customer ($)

Gross Profit Margin (%)

Monthly Churn Rate (%)

Average Customer Lifespan (months)

Discount Rate (NPV) (%)

Fill in the required fields to see your result.

Key differences

	A/B Test Statistical Significance Calculator	Customer Lifetime Value (CLV) Calculator
Category	Marketing	Marketing
Inputs required	5	5
Result	Statistically Significant	Customer Lifetime Value ($)
What it does	Determine whether the difference in conversion rates between your control and treatment groups is statistically significant, not just random noise. Use it before declaring a winning variant.	Calculate the net present value of a customer relationship accounting for churn, profit margin, and the time value of money. Use it to set acquisition cost targets and retention budgets.