Shopify App Comparison 2026
Upsell & Cross Sell — Selleasy
BundleSuite Bundle Builder
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Upsell and BundleSuite Bundle Builder to find the best fit for your store.
Boost AOV with one-click upsell and cross-sell offers displayed before and after purchase.
View Full DetailsKey Features
- Pre-purchase cross-sell offers shown on product pages as Amazon-style "frequently bought together" bundles
- Post-purchase one-click upsell page with dedicated thank-you page funnels
- Cart upsell funnel with add-ons and product recommendations based on cart contents
- Multi-language and multi-currency support for international stores
- Customizable widget styling that auto-matches your store theme with no code changes required
Verdict on Upsell
Selleasy is one of the most well-rounded upsell apps on Shopify, offering pre-purchase, in-cart, and post-purchase funnels in a single install. Its generous free tier makes it ideal for new stores, while the paid plans remain affordable even for high-volume merchants. The app is easy to set up and integrates cleanly with most themes, making it a strong default choice for any store looking to grow AOV.
Mix and Match Bundle Builder with Build a Box, fixed bundles, BYOB, BOGO, quantity breaks & volume discounts. Real inventory sync.
View Full DetailsKey Features
- Mix and Match, BYOB, Build-a-Box, Fixed Bundle, and Infinite Options Bundle support
- BOGO, Buy X Get Y, and quantity break mechanics with advanced tiered discounts
- Real product inventory sync with SKU tracking — no phantom products
- Detailed bundle analytics and performance reporting dashboard
- SEO-optimized bundle pages with mobile-responsive pre-designed templates
Verdict on BundleSuite
BundleSuite stands out for its real inventory sync and SEO-optimized bundle pages — two features many bundle apps overlook. The generous free plan with unlimited bundle creation makes it easy to get started, and the paid plans are competitively priced. Its ability to bypass Shopify variant limits is a major plus for stores with complex product catalogs. A strong option for merchants who want a no-compromise bundle builder at a reasonable price.
Upsell vs Builder — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Upsell and BundleSuite Bundle Builder differ — so you can make an informed decision for your Shopify store.
| Feature | Upsell & | BundleSuite Bundle Builder |
|---|---|---|
| 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 | ||
| A/B Testing | ||
| Thank You Page Upsell | ||
| Checkout Upsell (Plus) | ||
| Cart Analytics | ||
| Multi-Language | ||
| Multi-Currency | ||
| Custom CSS/HTML | ||
| Free Plan | ||
| 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.
Upsell & Cross Sell — Selleasy
- Shopify Checkout
- Customer Accounts
- Shopify Admin
- AppHQ Slide Cart
- Conversion Bear
- Geolocation
- LogBase Store Pickup
- PageFly
- Online Store 2.0 Themes
Supported Languages
English, German, French, Spanish, Dutch, Portuguese (Brazil), Chinese (Simplified)
BundleSuite Bundle Builder
Supported Languages
English
Frequently Asked Questions
Is Selleasy free to use?
Yes, Selleasy offers a fully featured free plan for stores processing up to 50 orders per month. All upsell and cross-sell features are included at every tier, with paid plans starting at $8.99/month for higher order volumes.
Does Selleasy work with my Shopify theme?
Selleasy is designed to work with all Shopify themes, including Online Store 2.0 themes. The widgets automatically match your store styling, and you can further customize colors, fonts, and layout through the app settings.
Can I show upsell offers after checkout?
Yes, Selleasy supports post-purchase one-click upsell pages that appear after payment but before the thank-you page. Customers can accept additional offers without re-entering payment details.
How does BundleSuite handle Shopify variant limits?
BundleSuite uses Infinite Options Bundles that bypass Shopify's default 100-variant limit per product. This lets you create bundles with unlimited product combinations without hitting platform restrictions.
Does it track real inventory?
Yes, BundleSuite syncs with real product inventory and tracks individual SKUs. When a bundle sells, each component product's inventory is decremented in real time, preventing overselling.
Can I create BOGO deals and quantity breaks?
Yes, the app supports BOGO, Buy X Get Y, quantity breaks, volume discounts, and advanced tiered pricing. All discount types are available on the free plan.