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The Best Upsell and Cross-Sell Apps for Shopify

Brody Hall
By Brody Hall
Joel Taylor
Reviewed by Joel Taylor

Updated March 10, 2023.

Our team independently researches and recommends the best products and services. We publish reviews that are unbiased and not influenced by payments we may receive from advertising partners.

A great way to boost your profits and effectively maximize your Shopify store’s sales is by upselling and cross-selling products. The easiest way to do this is with a Shopify upsell app that integrates with your store.

In this post, we break down exactly what upselling and cross-selling are, why they are both so effective, as well as list the best apps to get you upselling and cross-selling in no time at all.

What are Upselling and Cross-selling?

While upselling and cross-selling are similar in theory, there are a couple of distinctive differences between the two. For instance, upselling involves enticing customers to purchase a higher-end or higher-priced item than the one they are currently considering.

On the other hand, cross-selling entices customers to buy a related or complementary product, like an accessory or supplementary item, that is in some way related to the original purchase.

Benefits of Using Upsell and Cross-Sell Apps

Upselling and cross-selling are marketing strategies that can be rolled out to help grow a business’s revenue, particularly when other lucrative strategies have been currently maxed out or have reached their highest potential. The main reasons upselling and cross-selling are so notably effective is fairly simple, acquiring new customers can be expensive, while in comparison, retaining current customers isn’t.

The trouble is, upselling and cross-selling can be rather difficult strategies to implement if tackled alone. But, of course, that’s why many e-commerce merchants use an e-commerce CMS platform like Shopify. The range of apps makes seemingly impossible tasks completely doable.

Upselling and cross-selling is no different. With a quick install of one of the below upsell and cross-sell tools, you’ll be on your way to making more revenue than you ever thought possible.

The Best Shopify Upselling Apps

Although there are no exclusively free upsell apps for Shopify, most apps do recommend a free plan or free trial to test before you utilize their paid services, and here are the best ones:

Honeycomb Upsell & Cross Sell

KeepShoppers Score: 9.9

All-In-One Cross Selling
Honeycomb Upsell & Cross Sell


Unlike many upsell and cross-sell apps, HoneyComb Upsell & Cross Sell provides their customers with a free plan option (and a 7-day trial if you click the link above), while many competitors simply offer a free trial period that requires a user to sign up to a premium plan after a week or two. As great as this is, it’s certainly not the only great feature of Honeycomb.

Aside from increasing conversions with upselling and cross-selling features, Honeycomb also features a mobile-first design, promises an easy 2-minute setup, and has dedicated customer support.


  • Simple and easy-to-use interface
  • Create multiple upsell and cross-sell offers
  • Insights into how well your strategies are performing
  • Compatible with a wide range of Shopify themes
  • The app offers a free plan


  • Limited functionality
  • Some users may find the interface and setup process confusing


  • Free Plan for up to 100 monthly funnel views
  • Silver Plan for up to 2,000 monthly funnel views: $49.99/month
  • Gold Plan for up to 5,000 monthly funnel views: $99.99/month
  • Platinum Plan for up to 10,000 monthly funnel views: $149.99/month


KeepShoppers Score: 9.7

ReConvert has an integrated drag and drop interface, built-in widgets, and customizable thank you pages that are all sure to maximize its effectiveness.

Add these features to ReConvert’s capability to integrate with other third-party apps like 17Track, Kit, Klaviyo, Loox, MailChimp, and SMSBump and you have yourself a seriously powerful post-purchase upsell and cross-sell app.


  • Highly customizable templates and elements
  • Integrates with many popular apps and services
  • Offers advanced targeting and segmentation options
  • User-friendly interface
  • Provides detailed analytics


  • Limited free plan features
  • Higher pricing tiers may be expensive for smaller businesses


  • Free Plan for up to 50 monthly store orders
  • Pro Thank You Page Plan for up to 100 monthly store orders: $7.99/month
  • MVP Thank You Page Plan for up to 200 monthly store orders: $14.99/month
  • VIP Thank You Page Plan for up to 500 monthly store orders: $29.99/month


KeepShoppers Score: 9.6

Pre-Purchase Upsells
Zipify OneClickUpsell


With just a few clicks of a button, easily create upsell and cross-sell specialized Shopify upsell funnels with Zipify. Zipify enables users to effortlessly test, customize, and modify sales pages and upsell and cross-sell related content with their powerful drag and drop builder. Not only that, but Zipify also integrates with Klaviyo, ReCharge, and Yotpo.


  • Easy to use and set up with pre-built templates
  • Provides various conversion-focused features
  • Offers A/B testing functionality
  • Detailed analytics to track performance


  • More expensive compared to other apps
  • Limited design customization options


  • 14-day free trial
  • Basic Plan for up to 250,000 monthly page views: $67/month
  • Plus Plan for up to 500,000 monthly page views: $97/month

Best Cross-Sell Apps

Cross Sell & Cart Upsell

KeepShoppers Score: 9.8

Cross Sell & Cart Upsell features a 1-click “Add to cart” button, AI-generated recommendations, upsell pop-ups, and a customizable interface that integrates with all Shopify themes.

Cross Sell also features a quick and easy 1-click setup and has earned itself a 4.8-star rating with over 855 reviews.


  • Easy to set up and use
  • Ability to create upsell and cross-sell offers directly in the cart
  • Integration with a wide range of payment gateways and Shopify apps
  • User-friendly interface
  • Increases sales potential by encouraging customers to buy more


  • Limited reporting and analytics
  • Higher pricing compared to other similar apps on the market


  • 14-day free trial
  • Free Plan allows 100 recommendation clicks a month
  • Startup Plan allows 2,500 recommendation clicks a month: $29.99/month
  • Small Store Plan allows 5,000 recommendation clicks a month: $39.00/month
  • Unlimited Plan allows unlimited recommendation clicks a month: $99.00/month

CartHook Post Purchase Offers

KeepShoppers Score: 9.6

Best One-Click Purchase Offers
CartHook Post Purchase Offers


CartHook is the perfect way to offer post-purchase cross-sells to your customers directly in your store’s checkout. All you have to do is set your sales criteria, display funnel-based products that match the original product, and sit back and watch as the revenue flows in.

And to top it off, CartHook also creates Shopify upsell funnel leads with their customizable “create an offer” discounts and “recommended product” in-cart elements.


  • Easy to use and set up for both sellers and customers
  • Customizable offers based on order history and customer behavior
  • High conversion rates
  • Ability to sell to customers who have already shown a willingness to buy


  • Limited features compared to other apps
  • Post-purchase offers can sometimes feel intrusive or spammy


  • Growth Plan allows unlimited post-purchase funnels plus sale analytics and insights: $50/month
  • Enterprise Plan includes post-purchase revenue assessments and dedicated customer service: starting at $500/month


Elevate your sales by utilizing the power of post-purchase upselling and cross-selling. With the simple integration of a Shopify upsell app into your e-commerce store, you can soon be selling more products than ever before while seriously boosting your bottom line.