DontGuess

Plan buy quantities for new product launches using your catalog as evidence, not your gut.

Launching a new product with zero sales history? DontGuess finds similar products in your existing Shopify catalog, combines them with your pre-launch signals like waitlist size and conversion rate, and generates a size-by-color buy plan you can defend. Every recommendation shows the comps used, the math behind it, and how constraints like MOQ and pack multiples were applied. Edit any cell, then export a clean CSV ready for your PO. Built for brands that launch new styles regularly.

• Find similar products in your catalog to estimate demand for new launches
• Get a size-by-color buy grid with evidence behind every number
• Apply MOQ and pack multiple constraints with clear explanations
• Edit any cell in the final plan, then export a clean CSV for your PO
• Connect Klaviyo to pull waitlist and interest list data as demand signals