About this app
FeePilot - Marketplace Fee Calculator Know your profit before you list. FeePilot instantly calculates your real profit after all marketplace fees, shipping costs, and taxes. Built for resellers who sell on eBay, Mercari, Poshmark, Etsy, Depop, StockX, GOAT, Grailed, Whatnot, Vinted, Vestiaire Collective, FB Marketplace, and PayPal. CALCULATE Enter your sell price, shipping, and cost of goods — see your exact profit and margin in seconds. Supports seller-paid shipping, buyer sales tax, COGS tax, and discount scenarios. COMPARE See which platform pays you the most. FeePilot ranks every marketplace side by side so you always list where it counts. BATCH MODE Calculate multiple items at once. Perfect for sourcing days and inventory planning. REVERSE CALCULATOR Set your target profit and FeePilot tells you what price to list at. 13 PLATFORMS All fees verified against official 2025 documentation. Includes eBay Store, Etsy Offsite Ads, Depop Boost, and StockX/GOAT seller level support. PRIVACY FIRST All data stays on your device. No accounts, no tracking. Privacy Policy: https://www.gpcreativestudios.com/apps/ios/feepilot/privacy Terms of Service: https://www.gpcreativestudios.com/apps/ios/feepilot/terms
Latest release
What’s New
Updated fees across the board. Every platform's rates verified against official 2026 sources. New: OfferUp and Kidizen calculators added GOAT now uses rating-based tiers (90+, 70-89, 50-69, Below 50) — matches how GOAT actually charges StockX expanded to 5 seller levels (Level 1–5) eBay categories updated: Handbags/Jewelry/Watches, Guitars, Books/DVDs, Trading Cards Fixed: eBay final value fee corrected to 13.6% + $0.40 per order Grailed now includes 9% commission (was missing) FB Marketplace corrected to 10% for shipped sales Vestiaire Collective now includes 3% payment processing GOAT now includes $5 flat fee per transaction Keyboard now dismisses when tapping outside a text field or scrolling
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 11:13 PM Free