Free Resources
Free Shopify Growth Tools
Simple calculators and checkers to help you plan, measure, and optimize your referral and affiliate programs.
Referral ROI Calculator
Calculate the potential return on investment from your referral program based on your current metrics.
Affiliate Commission Planner
Plan your affiliate commission structure to maximize partner performance while protecting margins.
Referral Offer Generator
Generate 3 referral offer recommendations tailored by industry and AOV band with launch-ready assets.
WhatsApp Flow Optimiser
Map your WhatsApp touchpoints, detect communication collisions/gaps, and identify the optimal window for referral asks.
Free Shipping Threshold Analyser
Run three simultaneous checks on your free shipping threshold — profitability, nudge zone, and revenue opportunity — in 2 minutes.
Discount Profitability Calculator
Upload your Shopify product export to instantly evaluate whether a discount campaign remains profitable across three discount tiers.
Discount Leakage Detector
Upload your Shopify orders CSV to instantly detect discount stacking, repeated code use, and margin-draining leakage. 100% client-side privacy.
Discount Coupon Enablement Checklist
Pick your discount type and get a tailored, interactive launch checklist instantly. Know exactly what to enable, disable, and monitor before you go live.
Want the full picture?
These tools give you estimates. Referbro gives you real data, real attribution, and real growth.