Hey Product Hunt! 👋 I built SellWhere because I got tired of manually checking fees on 6 different resale platforms every time I wanted to list something. Each platform buries their fee structure in help pages, and the math gets surprisingly complex — eBay alone has different rates by category, store tier, AND seller level. So I built a tool that lets you enter a price once and instantly see your net payout ranked across eBay, Poshmark, Mercari, Vinted, Depop, and Etsy. What makes it different from other fee calculators: 1. **One input, six answers** — Most calculators only handle one platform. SellWhere shows all 6 side by side so you can pick the most profitable one. 2. **Deep fee modeling** — The eBay calculator alone lets you select from 20+ categories, 6 store tiers, and 3 seller levels. No other free tool does this. 3. **Verified rates with sources** — Every calculator shows when fees were last verified and links to the official fee page. In a year where Mercari, Depop, and Vinted all changed their fee structures, accuracy matters. It's 100% free, no signup required. Would love your feedback!

SellWhere

Enter a price, compare seller fees across 6 resale platforms

Enter a price, compare seller fees across 6 resale platforms