Shopify App Comparison 2026

BST Frequently Bought Together

5.070 reviews
VS

Today's Project: Buy Button

4.813 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for BST and Today's Project: Buy Button 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 Details

Key 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.

Display a sticky add-to-cart buy bar on product pages for faster purchasing and higher conversions.

View Full Details

Key Features

  • Sticky add-to-cart buy bar displayed across all product pages
  • One-click checkout for a faster purchase experience
  • Quantity selector for adding multiple items and increasing AOV
  • Fully customizable design with no developer needed
  • 100% compatible with Online Store 2.0 themes

Verdict on Today's

Today's Project: Buy Button is one of the most affordable conversion tools at just $3.95/month. The sticky buy bar keeps the purchase option visible as customers scroll, reducing friction. With 4.8 stars, 13 reviews, and 7+ years on the market, it is proven and reliable. Great value.

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.

Does the buy bar work on mobile?

Yes, the sticky buy bar is fully responsive and works on all devices. It is compatible with all Shopify Online Store 2.0 themes.