ROAS Break - profit lever calculator for price, COGS and ad cost changes
roasbreak.com
Calculator
Ecommerce
Paid ads
Free browser calculator for ecommerce operators: see how a change in price, product cost, fees or ad cost moves contribution profit and the break-even ROAS your store needs. Formulas are shown on the page and the site also has target ROAS, promotion, CAC payback and scenario calculators. Not AI, no sign-up.
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Listed since 2026-10-28
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