12 Best Upsell Apps for Shopify: Top Picks in 2025

Looking to maximize your Shopify revenue without increasing your ad spend? The solution lies in using the best upsell apps for Shopify. Upsell and cross-sell strategies help boost your average order value (AOV) and improve customer satisfaction by recommending relevant products.

In this blog, we’ve curated the top 12 Shopify upsell apps for 2025, starting with our favorite, Aero Upsell & Bundle. Whether you’re a beginner or a seasoned seller, these tools can help you convert more with less effort.

1. Aero Upsell & Bundle

Best for: Personalized product bundling and cart-based upsells

Aero Upsell & Bundle makes it easy to create smart offers, such as “Frequently Bought Together” bundles and in-cart add-ons. It supports:

• Product page and cart-based upsells
• Percentage discounts, fixed discounts, and free shipping
• Clean UI customization (titles, visuals, messages)
• Personalized cart triggers and behavior-based offers

This app is part of the AeroApps suite, trusted by over 1 million merchants. It’s perfect for Shopify stores looking to drive bigger cart values with no coding required. If you’re aiming for seamless user experience and smart automation, Aero is a must-have.

2. Salemate Thank You Page Upsell

Best for: Upselling after checkout

Salemate lets you turn your post-purchase screen into a high-converting sales funnel. Use the “Thank You” page to showcase handpicked products that complement the customer’s purchase. It’s a great way to increase revenue even after the checkout is complete.

3. SP: Free Gift With Purchase

Best for: Offering free gifts to boost conversion

This app helps increase your average order value by offering conditional gifts like BOGO deals or free items with a minimum cart value. The app encourages buyers to spend more to unlock extra value.

4. Honeycomb Upsell & Cross-Sell

Best for: Custom funnels for upsell and cross-sell

With a user-friendly interface and drag-and-drop builder, Honeycomb helps create product page and checkout page offers. It supports AI logic to match the right product to the right buyer, helping you personalize every customer journey.

5. Frequently Bought Together CBB

Best for: Amazon-style bundling

CBB mimics Amazon’s upsell strategy by suggesting complementary products directly on the product page. With automatic bundle suggestions and AI logic, it boosts both relevance and conversion.

6. UpCart — Cart Drawer Cart Upsell

Best for: Slide-in cart upsells

UpCart transforms your Shopify cart drawer into a smart upselling platform. Show offers, discounts, or bundles directly within the slide-out cart. It’s optimized for quick conversions and doesn’t interrupt the shopping experience.

7. OptiMonk: Popup, CRO, A/B Test

Best for: Exit-intent popups and conversion rate optimization

Although not a pure upsell tool, OptiMonk allows you to create personalized offers via popups, A/B tests, and exit-intent triggers. You can use it to upsell time-limited bundles or free shipping thresholds.

8. BOLD Upsell: AI-Powered Upsells

Best for: Smart recommendations with AI

BOLD is a powerful solution with AI-based logic. You can configure upsell offers based on product type, cart content, or user behavior. It also supports product swap offers and multi-tier bundles for strategic selling.

9. One Click Upsell – Zipify OCU

Best for: High-converting upsell funnels

Zipify OCU is one of the most popular upsell apps for scaling brands. It features A/B tested landing pages, one-click post-purchase offers, and native Shopify checkout support. If you’re selling high-ticket or DTC products, this is a strong pick.

10. UFE Cross-Sell & Upsell Bundle

Best for: Lightweight upsell + design freedom

This app offers beautiful UI designs and highly customizable widgets. It’s affordable, fast, and built to deliver cross-sell and upsell strategies without bloating your theme.

11. Monster Cart Upsell + Free Gifts

Best for: Cart value boosters

This app encourages customers to reach higher cart values to unlock gifts or discounts. You can customize goals (e.g., spend $50 to get a free gift), and it works well for seasonal sales.

12. Candy Rack | Checkout Upsell

Best for: Pre-checkout upselling

Candy Rack integrates 1-click upsells right before the customer completes the checkout. It’s optimized for mobile and offers clean designs that match your branding.

What is an Upsell App, and Why Do You Need One?

An upsell app for Shopify enables merchants to show extra product offers at the right moments before or after checkout. This boosts revenue and enhances the shopping experience.

Key benefits:

• Higher Average Order Value (AOV)
• Better product visibility
• Smarter inventory movement
• Improved ROI from your marketing spend
• Personalized offers = happier customers

How to Choose the Best Upsell App for Shopify

Before picking an upsell app, evaluate these features:

• Targeting Rules: Can you show offers based on cart contents or behavior?
• Placement Options: Product page, drawer cart, checkout, post-purchase
• Design Customization: Does it blend with your theme?
• Mobile Optimization: Must work smoothly across devices
• A/B Testing: Ideal for improving performance
• Pricing: Free plans, trials, or scalable pricing

Every store has unique needs. Choose one that aligns with your store size, customer base, and upsell goals.

Best Upsell Apps for Shopify:

Sum Up

If you’re serious about boosting your Shopify store’s sales in 2025, upsell apps are a must. From Aero Upsell & Bundle to AI-powered tools like Zipify OCU and free gift-based tools like Monster Cart, these apps help increase revenue without increasing ad costs.

Want to start smart? Try Aero Upsell & Bundle, the no-code Shopify upsell app designed to deliver personalized offers, bundles, and cart triggers. Build smarter funnels, boost cart value, and grow your store all from a single dashboard.