Shopify App Comparison 2026
Simple Bundles & Kits
GemPages Landing Page Builder
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Simple and GemPages Landing Page Builder to find the best fit for your store.
Key Features
- Multiple bundle types (fixed, mix-and-match, build-a-box)
- Automatic SKU breakdown for 3PL fulfillment
- Real-time inventory synchronization
- AI-generated bundle suggestions from order history
- Volume discounts and quantity breaks
- BOGO and free gift functionality
- Subscription bundle support
- Shopify POS and ERP integration
Verdict on Simple
Simple Bundles is the go-to choice for merchants who need proper inventory sync and 3PL fulfillment with their bundles. Its automatic SKU breakdown sets it apart from other bundle apps that only handle the frontend.
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.
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.