Know your real profit on every platform
Instant fee & profit calculators for marketplaces, payment apps and creator platforms — try one right now.
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Works with the platforms you already sell on
26
Platforms covered
3
Marketplace categories
7
In-depth guides
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Cost, always
Built to answer one question
“If I sell this here, how much do I actually keep?” — answered in seconds, for every platform.
Your real net profit
Not just the fee — what actually lands in your pocket after every cut, instantly.
Every platform, ranked
Enter your numbers once and see where you keep the most, from best to worst.
Fees verified for 2026
Each rate is checked against the platform's own current published schedule.
Free forever, no signup
No account, no paywall, no email wall. Open it, get your answer, leave richer.
All calculators
Compare them →Marketplaces17
eBay
Fee calculator
Etsy
Fee calculator
Amazon
Fee calculator
Shopify
Fee calculator
StockX
Fee calculator
Walmart Marketplace
Fee calculator
Poshmark
Fee calculator
Mercari
Fee calculator
Depop
Fee calculator
Vinted
Fee calculator
Facebook Marketplace
Fee calculator
TikTok Shop
Fee calculator
Reverb
Fee calculator
Grailed
Fee calculator
Whatnot
Fee calculator
Bonanza
Fee calculator
AliExpress
Fee calculator
Payment apps7
Creator & digital2
Seller guides
All guides →eBay vs Etsy Fees (2026): Which Is Cheaper for Sellers?
A clear 2026 comparison of eBay and Etsy seller fees, with a worked example showing which platform leaves you more profit.
Read guide →How to Reduce Your eBay Fees (2026)
Five practical ways to lower your eBay seller fees in 2026, from store subscriptions to Top Rated Seller discounts.
Read guide →The Cheapest Way to Sell Online: Marketplace Fees Compared (2026)
A 2026 comparison of marketplace and payment fees to find the cheapest place to sell online and keep the most profit.
Read guide →How Much Does eBay Take Per Sale? (2026)
Exactly how much eBay takes per sale in 2026: the final value fee, per-order fee, and what is left after fees, with an example.
Read guide →Put a calculator on your site
Free embeddable widgets — copy, paste, done. Each one links back to you.
Stop guessing your margins
Pick your platform, enter your numbers, and know exactly what you keep — in seconds.