Nexa28 — Profit Decision Engine
See what happens to your profit before you make the decision.
Enter your price, costs and sales numbers. Nexa28 shows your real profit and lets you test what happens when you change them.
Built for online stores, product sellers and small brands. Start free for 14 days.
Example — not your numbers
Selling price
What your customer pays
$50
Product cost
What the item costs you
− $25
Shipping
Getting it to the customer
− $5
Advertising
What you spend to win the sale
− $7
Your profit per sale
What you keep from this sale
$13
What if you change the price?
Current
$50
$13 profit
Option A
$55
$18 profit
Change
+$5
per sale
Example figures. Your own result depends on the numbers you enter.
Test Your NumbersChoose a question
What do you want to find out?
How much profit do I make?
See what you keep from each sale.
Product ProfitIs my online store profitable?
See your monthly store profit after every cost.
E-Commerce ProfitCan I afford my ads?
See how much you can spend to get a sale.
Ad ProfitabilityHow many sales do I need?
Find the sales needed to cover your costs.
Break-EvenWhat should I charge?
Find a price that covers your costs.
PricingHow much do I need to sell?
Find the sales needed to reach your target profit.
Profit GoalIs my subscription business profitable?
See how revenue, costs and customers affect your profit.
SaaS ProfitabilityWhat should I charge for my work?
Find an hourly or project rate.
Freelancer RateAre my clients profitable?
See which clients make you money.
Agency ProfitabilityWhat happens if my costs change?
Change one number and see the effect on your profit.
What-IfWhich option makes me more money?
Put your current situation and two options side by side.
Scenario LabFour clear steps
How it works
Calculate
Enter your price and costs. See your real profit per sale.
Test
Change one number and see what happens to your profit.
Compare
Put your options side by side: current, option A, option B.
Decide
Take the option your own numbers support — and see why.
Why Nexa28
Clear answers without a complicated spreadsheet.
Simple
Start with only the numbers you need.
Transparent
See exactly how every important result was calculated.
Fast
Your answer updates as soon as a number changes.
Still powerful
Open detailed costs and comparisons when you need them.
Try a decision
Should I raise my price?
Compare what you earn now with what you could earn after a change.
See what happens to my numbersPrice change
$50 → $60
Nexa28 shows the new profit per sale and the monthly impact.
Ready to see what you really make?
Start with your selling price and two costs. Add more detail only when you want it.
Calculate My Profit