Shopify App Comparison 2026
Stamped Reviews & Loyalty vs Amazon Reviews by Appio: Shopify App Comparison (2026)
Stamped Reviews & Loyalty
Amazon Reviews by Appio
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Stamped and Amazon Reviews by Appio to find the best fit for your store.
Key Features
- Multi-channel review collection via email, SMS, and checkout
- Net Promoter Score surveys built into the review flow
- Visual UGC gallery with shoppable Instagram-like displays
- Integrated loyalty points and referral rewards program
- Smart review request timing based on shipping and delivery data
Verdict on Stamped
Stamped is a solid mid-range option that bridges the gap between budget apps and enterprise platforms. Its combined reviews and loyalty offering provides good value, though each individual feature may not be as deep as dedicated tools. Best suited for growing brands that want reviews and loyalty without managing multiple apps.
Directly import your customer reviews & star ratings from Amazon, Walmart, AliExpress, eBay and CSV... to your Shopify website with one click.
View Full DetailsKey Features
- Import product reviews from Amazon, Walmart, AliExpress and eBay
- Easy to customize your reviews display with gorgeous and advanced widgets
- Send automated review request email based on your preferred settings in Shopify
- Products Group, All Reviews page, Automatic import reviews, Reviews translation
- Google Review Snippet, Product Feeds for Google Shopping
Stamped vs Appio — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Stamped and Amazon Reviews by Appio differ — so you can make an informed decision for your Shopify store.
| Feature | Stamped Reviews | Amazon Reviews by |
|---|---|---|
| Photo reviews | ||
| Video reviews | ||
| Q&A on product pages | ||
| Google rich snippets | ||
| Auto review requests | ||
| Review import | ||
| Built for Shopify | ||
| Free plan available |
Integration & Compatibility Comparison
App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.
Stamped Reviews & Loyalty
- Checkout
- Shopify Flow
- Google Shopping
- Gorgias
- Klaviyo
- Recharge
Supported Languages
English
Amazon Reviews by Appio
- Checkout
- Customer accounts
- Shopify Flow
- Shopify Admin
- Feeds for Google Shopping
- Google Product Reviews
- Judgeme Product Reviews
- Loox Product Reviews
Supported Languages
English
Frequently Asked Questions
Can I use Stamped for both reviews and loyalty?
Yes, Stamped combines product reviews and a loyalty rewards program in a single platform. You can run a points-based loyalty program alongside your review collection, though the loyalty features require the Premium plan or higher.
Does Stamped support NPS surveys?
Yes, Stamped includes Net Promoter Score surveys as part of its review collection flow. After a customer submits a review, they can be prompted with an NPS question, giving you quantitative satisfaction data alongside qualitative reviews.
Can I import reviews from another app to Stamped?
Yes, Stamped supports importing reviews from CSV files as well as direct migration from popular review apps like Judge.me, Yotpo, and Loox. The import process preserves review content, ratings, photos, and customer information.