Practical tools for smarter selling
SellerUtils brings practical tools together for ecommerce sellers. Start with free calculators for profit, pricing and ad performance, using your own costs and clear formulas. No signup required.
Calculate your break-even ROASCalculators
Break-Even ROAS Calculator
Find the minimum ROAS your ads need to be profitable, using the per-order costs you enter.
ROAS Calculator
Calculate return on ad spend from revenue and ad spend.
Target ROAS Calculator
Work out the ROAS you need to hit a profit margin goal.
ACoS Calculator
Calculate ACoS, ROAS and TACoS from ad spend and sales.
Break-Even CPA Calculator
Estimate your ad spend limit per order, plus max CPC and a repeat-order scenario.
Profit Margin Calculator
Gross margin, markup and profit per order.
Not sure where to start? Choose a calculator or read our calculation methods and assumptions.