Profit Calculator
See total cost, net profit, margin, and ROI before you commit.
Explore feature →Research products, calculate real profit, and decide what deserves testing—with one beginner-friendly ecommerce toolkit.

Strong test candidate
↑ 36.2% margin
Built for beginners selling on
Supplier cost is only the beginning. Platform fees, shipping, ads, and weak demand assumptions can quietly erase your margin.
ZYONE turns scattered numbers into a clear, repeatable decision—before inventory and ad spend are on the line.
Simple enough for your first product. Structured enough to become your repeatable process.
See total cost, net profit, margin, and ROI before you commit.
Explore feature →Compare up to 50 product ideas in one structured workspace.
Explore feature →Turn margin, demand, competition, cost, and trend into a 100-point score.
Explore feature →Bring profit, risk, score, and next-step guidance into one clear view.
Explore feature →Know which Shopify, Etsy, TikTok Shop, and Amazon fees to verify.
Explore feature →Use 15 practical prompts for research, listings, marketing, and support.
Explore feature →
Enter your selling price and every per-order cost. ZYONE calculates the numbers that matter automatically.
Enter cost, price, fees, shipping, and advertising assumptions.
Rate demand, competition, startup cost, and market trend.
See profit, score, risk level, and a practical testing recommendation.
Check your assumptions with real evidence before you spend.
Digital product. Secure checkout. Instant download. No profit guarantee.