SellerEconomics
CompareSeller calculators for real listing decisions.
Start with the marketplace comparison, then use focused calculators for fees, margin, break-even pricing, advertising and wholesale scenarios.
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The fastest routes into the toolset.
CompareMarketplace compare
Compare the same product across Etsy, Amazon, eBay, TikTok Shop and Shopify using the current UK scenario profiles.
OpenMarketplaceEtsy UK profitEstimate net profit, margin and break-even price for a standard Etsy UK order.
OpenMarketplaceAmazon FBA profitEstimate an Amazon UK FBA-style profit scenario, with fulfilment costs entered manually by the seller.
OpenMarketplaceeBay UK profitEstimate profit for the current eBay UK business-seller Crafts category scenario.
OpenMarketplaceTikTok Shop profitEstimate seller profit for a standard TikTok Shop UK platform commission scenario.
OpenMarketplaceShopify profitEstimate profit for a Shopify UK Basic plan online standard card checkout scenario.
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Marketplace Comparison Calculator
Compare the same product across Etsy, Amazon, eBay, TikTok Shop and Shopify using the current UK scenario profiles.
Open calculatorMarketplaceEtsy UK Profit Calculator
Estimate net profit, margin and break-even price for a standard Etsy UK order.
Open calculatorMarketplaceEtsy Fee Calculator
Break down the source-backed Etsy UK transaction, payment processing, listing and regulatory fee scenario.
Open calculatorMarketplaceAmazon FBA UK Profit Calculator
Estimate an Amazon UK FBA-style profit scenario, with fulfilment costs entered manually by the seller.
Open calculatorMarketplaceAmazon FBM UK Profit Calculator
Estimate Amazon UK seller-fulfilled order economics with postage and packing entered as seller costs.
Open calculatorMarketplaceAmazon Referral Fee Calculator
Estimate Amazon UK referral fees for the current Everything Else scenario before category-specific expansion.
Open calculatorMarketplaceeBay UK Profit Calculator
Estimate profit for the current eBay UK business-seller Crafts category scenario.
Open calculatorMarketplaceeBay Fee Calculator
Break down the current eBay UK Crafts business-seller final value and operating fee scenario.
Open calculatorMarketplaceTikTok Shop UK Profit Calculator
Estimate seller profit for a standard TikTok Shop UK platform commission scenario.
Open calculatorMarketplaceTikTok Shop Fee Calculator
Show the TikTok Shop UK platform commission scenario inside a full per-order profit model.
Open calculatorMarketplaceShopify Profit Calculator
Estimate profit for a Shopify UK Basic plan online standard card checkout scenario.
Open calculatorMarketplaceShopify Payment Fee Calculator
Break down Shopify UK Basic plan online standard card payment fees in a seller profit model.
Open calculatorMarginProfit Margin Calculator
Calculate gross profit, net profit and margin before choosing a marketplace.
Open calculatorMarginMarkup Calculator
Estimate markup over cost and compare it with net margin from the same order inputs.
Open calculatorPricingBreak-Even Price Calculator
Find the minimum sale price required to cover product, shipping and advertising costs.
Open calculatorPricingFree Shipping Calculator
Estimate the sale price needed to absorb shipping while keeping the same profit.
Open calculatorAdvertisingAdvertising ROAS Calculator
Calculate return on ad spend and the break-even ROAS needed for an order.
Open calculatorPricingDiscount Profit Calculator
See how a percentage discount changes sale price, profit and margin.
Open calculatorWholesaleWholesale Price Calculator
Estimate profit and margin when selling the same product at a wholesale price.
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