Shopify App Comparison 2026
Stamped Reviews & Loyalty
Rivyo AI Reviews & Loyalty App
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Stamped and Rivyo AI Reviews & Loyalty App to find the best fit for your store.
Build trust, drive acquisition and sales with customer reviews
View Full DetailsKey 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.
Collect unlimited product reviews and grow with referral program
View Full DetailsKey Features
- Unlimited product reviews with AI-powered quality management
- Built-in referral program that integrates with the review flow
- Automated review request emails with customizable templates
- Multiple review widget styles including popup and sidebar
- AliExpress and Amazon review import for quick store setup
Verdict on Rivyo
Rivyo offers an appealing combination of reviews and referrals at a very affordable price. Its built-in referral program is a genuine differentiator at the sub-$10 price point. While it lacks the polish of premium options, it delivers strong value for small to mid-size stores looking to combine social proof with growth marketing.
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.
How does the Rivyo referral program work?
After customers leave a positive review, Rivyo can prompt them to refer friends using a unique referral link. When a referred friend makes a purchase, both the referrer and the new customer can receive rewards, creating a growth loop.
Can I import reviews from Amazon into Rivyo?
Yes, Rivyo supports review import from both AliExpress and Amazon, as well as CSV files. This is useful for merchants who sell on multiple platforms and want to consolidate their social proof on their Shopify store.
Is Rivyo suitable for large stores?
Rivyo can handle large review volumes with its unlimited reviews on all plans. However, larger stores with complex needs may find the analytics and integration options more limited compared to enterprise platforms like Yotpo.