ROAS Break
In-depth reviewROAS Break offers a free break-even ROAS calculator designed for ecommerce and paid media teams. It helps users compare the impact of single-variable changes, such as AOV or product cost, on their acquisition room. The tool provides a sensitivity ranking to identify which economic adjustments create the most target CPA room under current conditions. It is ideal for strategic planning and forming test hypotheses.

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Why we recommend ROAS Break
ROAS Break earns a recommendation for its focused approach to ecommerce profitability. Unlike complex forecasting tools, it isolates the impact of single economic changes like average order value, product cost, or fulfillment fees. This clarity allows users to understand the precise effect of each variable on their target CPA room. The calculator provides a sensitivity ranking, highlighting which changes yield the most significant acquisition potential. It explicitly states it's a 'sensitivity ranking, not a forecast,' encouraging users to use the results to 'form a test' rather than as definitive instructions. This design fosters informed experimentation and strategic decision-making in paid media and ecommerce operations.
Best use cases
Best for: Ecommerce teams and paid media managers looking to identify key profit levers. It's ideal for planning experiments around AOV, product cost, or shipping by showing which changes offer the most 'acquisition room.' Businesses can use the ranking to investigate potential pricing adjustments, negotiate supplier costs, or optimize fulfillment strategies. It also supports auditing complete cost boundaries by guiding users to source inputs from Shopify reports and separate return/discount effects.
Honest limitations
This tool is not for: Generating comprehensive business forecasts or making multi-variable predictions. It focuses on single-variable scenarios, meaning it does not account for interdependent relationships (e.g., price changes affecting conversion rates). The calculator provides a ranking for investigation, not a prescriptive instruction. It is not an all-in-one financial planning suite; its scope is specifically limited to break-even ROAS and single-variable profit levers.
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