This guide covers the core calculator, CSV export, sharing, and the Reverse and Bulk calculators. Every tool is free. If youβre new, start with the calculator.
Deep dives on how each marketplace's fees are calculated, with real-world examples and notes on promos, shipping, and discounts. To see every platform side by side, read the fee comparison.
Etsy Fees Guide β how Etsy fees are calculated
Depop Fees Guide β how Depop fees are calculated
Poshmark Fees Guide β how Poshmark fees are calculated
Mercari Fees Guide β how Mercari fees are calculated
eBay Fees Guide β how eBay fees are calculated
Amazon FBA Fees Guide β referral fees, fulfillment, and storage costs
Walmart Marketplace Fees Guide β referral fees by category, no subscription
TikTok Shop Fees Guide β 6% referral fee, affiliate commissions
Facebook Marketplace Fees Guide β how FB Marketplace fees work
OfferUp Fees Guide β local pickup only, no shipping
Grailed Fees Guide β how Grailed fees are calculated
Whatnot Fees Guide β how Whatnot fees are calculated
Kidizen β closed; the closure notice and its last recorded fees
StockX Fees Guide β how StockX fees are calculated
GOAT Fees Guide β how GOAT fees are calculated
Reverb Fees Guide β selling fees for musical instruments & gear
Vestiaire Collective Fees Guide β how Vestiaire fees work
Vinted Fees Guide β how Vinted fees work (0% seller fees)
PayPal Goods & Services Fees Guide β payment processing fees
Shopify Fees Guide β own store baseline vs marketplace comparison
Faire Fees Guide β wholesale commission, new customer fee, Faire Direct, payout options
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