Calculators
Calculate your margin leaks
Free, deterministic calculators to estimate the true cost of returns, fulfilment, app stack, and packaging. All estimates are directional — not financial advice.
Ecommerce Margin Leak Calculator
Estimate the combined annual cost of returns, fulfilment, packaging, app spend, and support handling to identify your biggest margin leak.
Returns Cost Calculator
Quantify the true cost of returns including refund exposure, return shipping, and handling. Identify the annual cost and exchange opportunity.
Shopify App Stack Cost Calculator
Calculate your annual app spend, identify complexity risk, and flag overlapping or under-reviewed tools dragging on your margins.
Fulfilment Cost Calculator
Estimate your total fulfilment spend including pick/pack, shipping, storage, and 3PL fees. Calculate cost as a percentage of revenue.
Looking for a full diagnostic?
The free health check covers all areas in about 3 minutes — returns, fulfilment, packaging, app stack, support, supplier spend, and peak readiness.