Why contribution margin matters more than topline revenue
Revenue growth looks attractive, but for most ecommerce operators the real constraint is contribution margin after product cost, fulfillment, payment fees, and acquisition. This calculator makes the unit economics visible before you scale a campaign or push a hero SKU harder.
Margin analysis is especially important for discounted stores, stores with expensive shipping profiles, and brands that rely on paid acquisition. If the per-order economics are weak, more traffic often compounds the problem instead of solving it.
- Estimate true profit per order
- Understand how ads and fees compress margin
- Find the break-even level before increasing spend
