Fee calculators

One calculator per platform, each with that platform’s own options — Etsy Offsite Ads, Square’s channels, Shopify plans, eBay listing allowances. Every one shows its working and links to the schedule it was built from.

Marketplace

Etsy

Handmade, vintage and craft-supply marketplace.

1 option · verified 2026-08-28

eBay

General-purpose auction and fixed-price marketplace.

1 option · verified 2026-08-28

Amazon

The referral fee, category by category.

2 options · verified 2026-08-29

Mercari

Resale marketplace for almost anything.

1 option · verified 2026-08-29

Vinted

Peer-to-peer resale. Sellers keep every cent of the price.

verified 2026-09-01

Depop

0% selling fee. Payment processing is the only seller cost.

1 option · verified 2026-09-01

Fiverr

Freelance services. A flat 20% on every order.

verified 2026-09-01

Poshmark

Social marketplace for secondhand fashion.

verified 2026-09-05

StockX

Verified resale marketplace for sneakers, streetwear and collectibles.

1 option · verified 2026-09-05

Upwork

Freelance contracts. The fee is set per contract, 0–15%.

1 option · verified 2026-09-03

Payments

Stripe

Card payments on your own site or app.

1 option · verified 2026-08-28

PayPal

Checkout, invoices and micropayments.

1 option · verified 2026-08-28

Square

In-person, online and invoiced card payments.

2 options · verified 2026-08-28

Store

Shopify

Your own storefront, on a monthly plan.

3 options · verified 2026-08-28

Digital goods

Gumroad

Selling digital products and downloads.

1 option · verified 2026-08-28

Lemon Squeezy

Merchant of record for software and digital products.

verified 2026-08-28

Margin

True seller margin

What a unit earns after fees, landed cost, shipping, ads and returns.

Payout & conversion

What reaches your bank once the withdrawal fee and the currency spread are taken.