Ecommerce tools

Free ROAS, break-even, CAC, and lifetime-value calculators for online store operators. See the real unit economics behind your ad spend — instant, no sign-up.

• Break-Even ROAS CalculatorThe exact ROAS where ad spend stops losing money — from contribution margin, not gross.
• CAC CalculatorThe true cost to acquire a paying customer — and why it isn't your CPA.
• LTV CalculatorTurn repeat purchases into the maximum you can afford to spend acquiring a customer.
• ROAS CalculatorFind your break-even ROAS from real unit economics — and whether your current ROAS is actually profitable.