Your Numbers Don't Lie
Find the line that's eating your margin — in 4 minutes, with your actual numbers
An interactive calculator that takes your real AOV, ad spend, COGS, refund rate, fulfillment cost, and payment fees — then ranks your exact margin killers by dollar impact, not percentage noise.
Dollar amounts, not percentages
Percentages hide the problem; seeing that your refund rate costs you $3,200 a month — not '4.1%' — is the number that makes you act.
Benchmarked against your revenue tier
Generic advice assumes you're the average store; this model compares your inputs against what healthy unit economics actually look like at your monthly volume, so the diagnosis is specific to where you are, not where someone else is.
One prioritized cut, not a to-do list
The output tells you which single lever recovers the most cash this month, so you leave with a decision, not another spreadsheet to figure out later.
What's inside
- Interactive sensitivity calculator — enter your own numbers, nothing pre-filled
- Ranked margin-leak report ordered by dollar impact on your specific inputs
- Category benchmarks for your revenue tier built into the model
- One-page visual snapshot formatted to screenshot and share with a co-founder or agency
- The single highest-impact cut highlighted and explained in plain language
One correct diagnosis — even a single line item recovered — will return this cost inside the first week for any store doing five figures a month.
Purchases are temporarily unavailable while we improve this product.
You can continue using the free tool above.