FeePilot

FeePilot calculates seller fees for 13 platforms — eBay, Mercari, Poshmark, Etsy, Depop, StockX, Grailed, GOAT, Vestiaire Collective, Facebook Marketplace, Whatnot, Vinted, and PayPal G&S.

Enter your sale price, costs, and shipping. Get an instant breakdown of marketplace fees, payment processing fees, estimated payout, profit, and margin.

FEATURES

- Calculator — Full fee breakdown for any platform. See marketplace fees, payment fees, listing fees, profit, and margin in one screen.

- Compare — Enter a price once, see how all 13 platforms rank by profit or margin. Find the best place to sell.

- Reverse Calculator — Set your target profit or margin. FeePilot tells you what price to list at.

- Batch Mode — Add multiple items, pick a platform, and see total costs, fees, and profit across your inventory. Import and export CSV.

- History — Save calculations and track your flips over time.

- Custom Fee Rules — Override any platform's default fee rate with your own numbers.

- Platform-specific options — eBay store discounts, eBay sneaker thresholds, Etsy offsite ads, Depop boost, StockX/GOAT seller levels, FB Marketplace local pickup.

- Smart Pricing — Suggested prices to hit 15%, 25%, or 40% margins.

- Breakeven indicator — Know the minimum price to cover all your costs.

PRO ($3.99/mo or $29.99/yr)
Reverse Calculator, Compare, Batch Mode, unlimited history saves, no ads.

Free version includes the full Calculator and 3 history saves.

Built by GP Creative Studios. Fee data updated for 2026.