Shopify App Comparison 2026
GemPages Landing Page Builder
Upcart--Cart Drawer Cart Upsell
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for GemPages and Upcart--Cart Drawer Cart Upsell to find the best fit for your store.
Build high-converting landing page, post-purchase upsell and CRO
View Full DetailsKey Features
- Visual drag-and-drop editor with pixel-perfect design control
- AI-powered layout generation and content writing assistance
- Built-in post-purchase upsell and sales funnel builder
- A/B testing and analytics for data-driven optimization
- Mobile-first responsive design with separate mobile editing
Verdict on GemPages
GemPages stands out from other page builders by incorporating CRO tools like A/B testing and post-purchase upsell funnels directly into the platform. This makes it an excellent choice for merchants who want to go beyond page design and actively optimize their conversion rates. The AI features are a nice bonus for quickly scaffolding pages, though the best results still come from manual refinement.
Key Features
- Customizable slide cart drawer design
- In-cart upsell and cross-sell product blocks
- Announcement bar with custom messages
- Add-on modules (shipping insurance, gift wrap, priority processing)
- Sticky cart button for easy access
- Discount code application in cart
- Free shipping bar with goal tracking
- Mobile-optimized responsive design
Verdict on Upcart--Cart
Upcart is a capable cart drawer app built by Rokt (the same team behind Aftersell). It delivers solid in-cart upselling with a polished UI, rewards bar, and useful add-on modules like shipping insurance and gift wrap. However, at a 4.6 rating with 741 reviews, it trails competitors on reliability — and the lack of a free plan, AI recommendations, or post-purchase upsells makes it harder to justify over feature-richer alternatives at similar price points.
GemPages vs Upsell — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where GemPages and Upcart--Cart Drawer Cart Upsell differ — so you can make an informed decision for your Shopify store.
| Feature | GemPages Landing | Upcart--Cart Drawer Cart |
|---|---|---|
| Slide Cart Drawer | ||
| In-Cart Upsells | ||
| Cross-Sell Recommendations | ||
| Post-Purchase Upsell | ||
| Product Page Upsell | ||
| Frequently Bought Together | ||
| Free Gifts with Purchase | ||
| BOGO Offers | ||
| Free Shipping Progress Bar | ||
| Tiered Rewards | ||
| Countdown Timer | ||
| Sticky Add to Cart | ||
| Announcement Bar | ||
| Trust Badges | ||
| Discount Code in Cart | ||
| Volume Discounts | ||
| Shipping Protection | ||
| AI Recommendations | ||
| Gift Wrap | ||
| Terms Checkbox | ||
| Shipping Estimator | ||
| One-Click Upsell | ||
| Cart Analytics | ||
| Multi-Language | ||
| Multi-Currency | ||
| Custom CSS/HTML | ||
| Free Plan Available | ||
| Mobile Responsive |
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.
GemPages Landing Page Builder
Upcart--Cart Drawer Cart Upsell
- Shopify Checkout
- Shopify Admin
- Online Store 2.0 Themes
Supported Languages
English
Frequently Asked Questions
Does GemPages include A/B testing?
Yes, GemPages includes built-in A/B testing on the Build plan and above. You can test different page versions and track conversion rates directly within the platform without needing a separate tool.
What is the post-purchase upsell feature?
The post-purchase upsell feature lets you create one-click upsell offers that appear after checkout but before the thank-you page. Customers can accept offers without re-entering payment details, increasing average order value.
Can GemPages replace my Shopify theme?
GemPages works alongside your existing theme rather than replacing it. You can use GemPages for specific pages like landing pages and product pages while keeping your theme for the rest of your store.
Does Upcart have a free plan?
Only for development and partner stores. Live stores start at $29.99/month with a 14-day free trial.
Can I customize the cart drawer design?
Yes, Upcart supports full design customization including custom HTML, CSS, and JSX.
Does Upcart support post-purchase upsells?
No, Upcart is focused on in-cart upselling. For post-purchase offers, you would need a separate app like Aftersell (built by the same company).