Side-by-side comparison
Proof vs Rebuy
Compare Proof and Rebuy across pricing, features, and fit for your e-commerce stack.
Rebuy
AI-powered upsells and recommendations across every Shopify touchpoint
PaidQuick Comparison
About
Proof
Proof is a social proof platform that shows recent purchase notifications, live visitor counts, and customer testimonials on your storefront to reduce purchase hesitation at the moment of decision. The psychological mechanism is well-established: seeing that other real people are buying or viewing a product reduces the perceived risk of purchasing. The implementation is a lightweight script and the no-code setup takes minutes. Proof works best on product pages and checkout flows where doubt is highest, and is most effective for stores with genuine transaction volume to display (a store doing five orders a day should not show a live ticker). For brands with consistent daily sales looking for a low-effort conversion lift, it is one of the easiest tools to justify on ROI.
Rebuy
Rebuy has become one of the most widely adopted personalisation engines in the Shopify ecosystem because it solves revenue expansion in a way that feels native to the shopping experience rather than bolted on. Smart upsell widgets, cross-sell carousels, and post-purchase offers are all driven by AI recommendation logic that improves as your order data grows. The no-code configuration means merchandising teams can build and adjust rules without engineering involvement. It integrates cleanly with Klaviyo, Gorgias, and most of the major Shopify stack, which limits the integration friction that often slows tool adoption. AOV lift is the primary metric to watch, and most brands see meaningful movement within the first few weeks.
Key Features
Proof
Live Visitor Counter
Displays real-time "X people viewing this" notifications to signal product popularity and create subtle urgency without manufactured scarcity tactics.
Recent Purchase Notifications
Shows "Name from City just bought this" toasts that reduce purchase anxiety and build social proof at the exact moment of buying decision.
Testimonial Widgets
Embed social proof from reviews, case studies, and customer quotes in high-converting layout formats on any landing page or product page.
A/B Testing
Test notification frequency, message copy, and placement with built-in split testing to find the social proof format that converts your specific audience.
Rebuy
Smart Cart
In-cart upsell and cross-sell recommendations driven by AI that adapts to each shopper's real-time browsing and purchase behaviour.
Post-Purchase Upsell
One-click upsell offers shown immediately after checkout, before the confirmation page, to lift AOV without interrupting the flow.
Product Recommendations
AI-powered recommendation widgets for PDPs, collections, and homepages trained on co-purchase patterns and customer history.
Data Fuels
Connect Klaviyo, Attentive, and your ad platforms to power personalisation with first-party customer data across every touchpoint.
Screenshots
Proof
Rebuy
Ready to choose?
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