Shopify App Comparison 2026
BST Frequently Bought Together
Aero Upsell & Bundle
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for BST and Aero Upsell & Bundle 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.
Maximize AOV with product bundling and personalized upsell recommendations.
View Full DetailsKey Features
- Easy installation with clear instructions and support
- Simple interface for quick campaign setup
- Live preview for mobile and desktop views
- Targeted upsell campaigns on product pages
- Flexible discount system for bundle offers
Verdict on Aero
Aero Upsell & Bundle is a simple, affordable upsell tool at just $4.99/month for unlimited campaigns. The free plan lets you test with 1 active campaign. With zero reviews it is entirely unproven, but the low price and clean interface make it low-risk to try.
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 I use Aero for free?
Yes, the free plan includes 4 campaign types with 1 active campaign, styling customization, and 24/7 support. Upgrade to Premium for $4.99/month for unlimited campaigns.