Shopify App Comparison 2026
BST Frequently Bought Together vs FoxKit AIO Upsell Cross-sell: Shopify App Comparison (2026)
BST Frequently Bought Together
FoxKit AIO Upsell Cross-sell
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for BST and FoxKit AIO Upsell Cross-sell to find the best fit for your store.
Maximize revenue with AI-powered frequently bought together cross-sell bundles. Amazon-style design, mobile-first, with advanced analytics.
View Full DetailsKey Features
- AI-powered product recommendations based on consumer purchase behavior
- Amazon-style "frequently bought together" widget design
- Mobile-first, fully customizable widget compatible with most themes
- Bundle discount options with percentage or fixed amount configurations
- In-depth analytics dashboard tracking clicks, conversions, and revenue
Verdict on BST
BST is the best option if your primary cross-sell strategy is Amazon-style "frequently bought together" recommendations. The AI-powered suggestions are genuinely smart, and the mobile-first design ensures bundles look great on every device. The free plan is limited to 1 manual bundle, but the Core plan unlocks AI recommendations at a fair price. If you want focused cross-sell rather than a full bundle builder, BST delivers.
All-in-one upsell and cross-sell toolkit with bundles, volume discounts, countdown timers, and more.
View Full DetailsKey Features
- All-in-one toolkit combining bundles, upsells, cross-sells, and sales-boosting widgets
- Countdown timers, stock scarcity alerts, and social proof notifications to drive urgency
- Volume discount and quantity break tables with customizable tier structures
- In-page and pop-up cross-sell recommendations on product and cart pages
- Lightweight codebase that minimizes impact on store loading speed despite feature breadth
Verdict on FoxKit
FoxKit is the Swiss Army knife of Shopify upsell apps. If you want to avoid installing separate apps for bundles, countdown timers, stock alerts, and social proof, FoxKit consolidates everything into one clean package. The trade-off is that individual features may not be as deep as specialized apps, but for most stores the breadth and convenience far outweigh that limitation. It is an excellent choice for merchants who value simplicity and speed.
BST vs Cross-sell — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where BST and FoxKit AIO Upsell Cross-sell differ — so you can make an informed decision for your Shopify store.
| Feature | BST Frequently | FoxKit AIO Upsell |
|---|---|---|
| Product bundles | ||
| Quantity breaks | ||
| BOGO offers | ||
| Free gift | ||
| Post-purchase upsell | ||
| Cart drawer upsell | ||
| Frequently bought together | ||
| Real inventory sync | ||
| A/B testing | ||
| Built for Shopify | ||
| Free plan available | ||
| Custom branding |
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.
BST Frequently Bought Together
- Checkout
- Shopify Admin
- Monster Cart Upsells
Supported Languages
English, French
FoxKit AIO Upsell Cross-sell
- Checkout
- Shopify Flow
- Shopify Admin
- Ali Reviews, Judge.me, Yotpo
- Automizely, Adoric, StoreSEO
- eComposer, PageFly, GemPages
- Growave, Loox, Ryviu
- Stamped, Avada, BOGOS, Kaching
Supported Languages
English
Frequently Asked Questions
How does the AI recommendation work?
BST analyzes your store's purchase history to identify products frequently bought together. The AI then automatically suggests these pairings on product pages, improving over time as more purchase data is collected.
Can I place bundles sitewide?
Sitewide placement is available on the Pro plan. The Free and Core plans support placement on specific product pages and collection pages.
Does it work on mobile?
Yes, BST is built mobile-first. The widget automatically adapts to screen size and is designed to look great on phones, tablets, and desktops.
Can FoxKit replace multiple apps on my store?
Yes, FoxKit is designed to replace separate apps for bundles, countdown timers, stock alerts, size charts, and social proof notifications. Most merchants can uninstall 2-4 apps after switching to FoxKit, improving store performance and reducing monthly costs.
Does FoxKit slow down my store?
No, FoxKit is built with a lightweight codebase that loads features asynchronously. Despite its wide feature set, the app has minimal impact on page speed, which is a key advantage over running multiple separate apps.
What are pop-up impressions?
Pop-up impressions are counted each time a FoxKit pop-up widget (such as a cross-sell offer, countdown timer, or stock alert) is displayed to a visitor. The free plan includes limited impressions, with higher tiers offering 30,000 to unlimited impressions per month.