TrueMargin

True profit per order, SKU and channel from marketplace exports.

The problem

Marketplace sellers see gross sales, not profit. Fees come straight out of each payout with no per-SKU breakdown, and every fee change means rebuilding the spreadsheet.

What we built

A web app that reads the CSV and TXT files sellers export themselves from Etsy, eBay, Amazon and Shopify, then works out what each order, SKU and channel earned after fees, shipping and cost of goods. No marketplace account connection, no buyer data. A free calculator runs entirely in the browser.

Where it stands

Live at trytruemargin.com with a free calculator and a 14-day trial.

Stack

React · React Router · Supabase