Decision engine
Start with the business decision, then let the tools guide the next check.
Pick the outcome you need. SellerDecide carries product assumptions between tools so each step asks for less and gives you a clearer next action.
Product Viability
Decide whether a product is worth selling before you commit more money to inventory, pricing, or launch work.
Outcome: Keep, fix, or reject the product idea.
Start this workflowAd Profitability
Decide whether paid acquisition can work, how much you can spend, and when scaling becomes risky.
Outcome: Set a CAC ceiling, ROAS target, and scale limit.
Start this workflowOffer and Operations
Improve average order value without giving back the gain through shipping or inventory mistakes.
Outcome: Choose an offer, shipping threshold, and reorder point.
Start this workflowHow the workflows connect
The simplest path starts with product viability. Ads, offers, and operations should only come after the base economics are strong enough.
Product Viability
Keep, fix, or reject the product idea.
Profit check
Confirm the product can make money after product cost, shipping, fees, and ads.
Price floor
Find the lowest safe price and discount range.
Uses price, COGS, shipping, platform, and sales from the profit check.
Best channel
Compare marketplace fees before you choose where to sell.
Uses the same product economics without asking again.
Launch risk
Sanity-check whether the broader launch case is strong enough to fund.
Ad Profitability
Set a CAC ceiling, ROAS target, and scale limit.
Offer and Operations
Choose an offer, shipping threshold, and reorder point.