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Humblytics Free Tools vs ProductLair ROAS Calculator

Both are in Marketing calculators. Here is how their plans, prices and features compare, taken from each vendor's own site.

 Humblytics Free ToolsProductLair ROAS Calculator
Starting priceFree planFree plan
Free planYesYes
Free trialNot stated by the vendorNot stated by the vendor
PlansFree tools ($0)Free tool ($0)
Fees and pricing notesNone statedNone stated
Best forNot statedEcommerce
Key featuresA/B test sample size calculator; A/B test duration calculator; Statistical significance calculator; Conversion rate calculator with industry benchmarksInputs: product cost, shipping cost to the customer, sale price, shipping upsell and warranty upsell; Outputs: total revenue, break-even, profit margin and ROAS; Estimates the minimum ROAS your ads need to cover product cost, shipping and spend; Runs in the browser and does not import live campaign data (per the vendor)
Checked on2026-10-032026-10-08

Prices change; confirm on the vendor's site before you buy. Full details and sources are on each tool's page.

Humblytics Free Tools

  • Free, no signup needed
  • Calculators run in your browser
  • Strong on A/B testing and conversion rate optimization math

Trade-offs

  • Focused on testing and conversion, with fewer ad-spend metrics than some hubs
  • The AI ideas generator needs your own API key
  • Humblytics' paid product has a 14-day trial that requires a card; the calculators do not

Visit Humblytics Free ToolsFull listing

ProductLair ROAS Calculator

  • Free tool
  • Built around dropshipping and ecommerce product costs
  • Includes shipping and warranty upsells

Trade-offs

  • The page does not explain its formulas, and its FAQ has no answers
  • The page does not say whether the calculator needs a login (the vendor says it does not)
  • The page promotes ProductLair's paid product research library

Visit ProductLair ROAS CalculatorFull listing