Launching today

SellerProfitMargin
Free, zero-signup profit calculator for 6 major marketplaces
5 followers
Free, zero-signup profit calculator for 6 major marketplaces
5 followers
The Problem: Most e-commerce profit calculators force you to sign up, input an email, just to check a simple margin. that friction slows you down. The Solution: www.SellerProfitMargin.com is a completely free, lightning-fast web tool built for sellers checking viability before they list. No accounts. No setup. No paywalls. What’s inside? 📊 6-in-1 Dedicated Tabs: Instant calculations optimized for Etsy, Shopify, Amazon FBA, Walmart, eBay, and TikTok Shop. 💸 Pre-loaded Platform Fees. Lv Feedback










Hi Product Hunt 👋
I’m an ecommerce seller and was frustrated by how difficult it is to quickly calculate true profit across marketplaces.
Most calculators require signups, spreadsheets, or complicated setup.
So I built SellerProfitMargin:
✅ Amazon profit calculator
✅ eBay profit calculator
✅ Etsy profit calculator
✅ Walmart marketplace calculator
✅ No signup required
✅ Completely free
I’d love feedback from ecommerce sellers:
What’s the biggest challenge when calculating marketplace fees?