DontGuess

DontGuess helps you plan buy quantities for new product launches using your existing catalog as evidence, not guesswork. The app finds similar products in your Shopify store and combines them with pre-launch signals like waitlist size and conversion rate to generate a defendable size-by-color buy plan. Every recommendation shows the comparable products used, the math behind it, and how constraints like MOQ and pack multiples were applied. You can edit any cell in the buy grid, then export a clean CSV ready for your purchase order. Perfect for brands launching new styles regularly with zero sales history.