Email Review ROI Calculator
Measure the exact return on your review request email campaigns — from send to submission to revenue impact.
Post-purchase review request emails are one of the highest-ROI marketing activities available to Shopify merchants, yet most stores never measure their actual return. They know their open rate and maybe their click rate, but they do not connect those metrics to the reviews collected and the revenue those reviews generate once displayed on product pages.
This calculator closes that measurement gap. By combining your email campaign metrics with review collection data and revenue impact estimates, it shows you the full funnel: emails sent → reviews collected → revenue generated. This end-to-end view helps you optimize every stage of the review request process and justify investment in better email flows and review display optimization.
How to Use
Enter your review request email metrics
Input the number of review request emails sent per month, your open rate, click-through rate, and review submission rate. Most email platforms provide these metrics.
Enter your review value estimate
Use our Review ROI Calculator to estimate annual revenue per review, or input your own estimate. This connects email activity to revenue outcomes.
Add email campaign costs
Include your email platform costs allocated to review requests, any design or copywriting costs, and incentive expenses if you offer discounts for reviews.
Review your email review ROI
The calculator shows reviews collected per email dollar spent, total revenue attributable to email-collected reviews, and opportunities to improve each funnel stage.
Formula
Interpreting Your Results
A well-optimized review request email flow typically generates 5-10x ROI. If your ROI is below 3x, the bottleneck is usually in one of three places: low open rates (fix your subject lines and send timing), low click rates (improve email design and CTA), or low submission rates (simplify your review form).
The often-overlooked multiplier is what happens after reviews are collected. A review sitting in a poorly designed widget generates far less revenue than the same review displayed in a genetically optimized layout. Eevy AI maximizes the revenue value of every review you collect, which directly improves your email review ROI without changing anything about your email strategy.
Let AI do the optimization
Eevy AI's genetic algorithm handles the testing and optimization automatically — no manual calculations needed.
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