10 Best Shopify Cart Upsell Apps in 2025 (with Reviews & Price Comparison)

Want to extend your customer’s purchase cycle in the cart page too? Cart upselling can do that. 

With cart upsell, a sale will happen in your store for your customer’s intended product primarily and in addition, it can extend beyond if you upsell the right product. Thereby, your store’s AOV will increase.

Here’re the best Shopify cart upsell apps to increase your AOV in 2024.

Best cart upsell methods:

Even though there are many places where you can upsell offers within a purchase cycle, here are some best places to upsell your product.

• ‍In-cart upsell / cart page upsell
• Cart drawer upsell
• Product page add-ons 
• Pop-up upsell funnels 

And did you know that cross-sells and upsells can drive up to 30% of your revenue? Yes and cart page upsell is one significant facet of product upselling on your Shopify store.

Best upsell app for Shopify to increase your sales

1. Selleasy - Upsell and Cross sell

Developed by: Logbase

Price: Free plan available

Reviews and Ratings: 1520 & 5/5

No.of Installs: 21,669

Selleasy is one of the highly rated Shopify upsell apps. With versatile options in Selleasy, you can cover all your upsell and cross-sell needs. You can customize your Shopify upsell widgets in 6 unique ways using Selleasy. 

Key Features:

• Frequently Bought Together

You can show a pre-selected bundle of the products that were frequently purchased together with the primary product on the product page.

• Product page Add-on

It is similar to “Frequently Bought Together”, but the only difference is that the customer can select specific upsell products instead of bundles.

• Cart page Add-on

It’s a pop-up widget that will show up with the upsell product bundles once the customer clicks on the “Checkout” button.

• Cart page upsell

Rather than showing bundles, you can focus on one upsell product here. You can also show discount offers with a timer to emote the sense of urgency in customers.

• Post Purchase upsell

If you don’t want to interrupt the customer's intended purchase, you can use a post purchase upsell in which the upsell offers will show up once the payment is made.

• Thank you page Add-on‍

If you don’t want your customer to leave, show them the upsell product while thanking them for their initial purchase.

Click here to get all these features in a single app with a free plan.

‍Selleasy Reviews:

2. In-cart upsell and cross-sell

‍Developed by: In Cart Upsell

Price: Free plan available

Reviews and Ratings: 959 & 4.8/5

No.of Installs: 6151

In-cart upsell, an app with exclusive features for cart page upsell and cross-sell. This offers a compact upsell option in the cart drawer making it look sleek and simple.

Key Features:

• You can setup upsell and cross-sell widgets in cart page, AJAX cart and product page.
• Various triggers and rules to create targeted upsell and cross-sell offers.
• Upsell through frequently bought together and related product widgets.
• You can analyze your offers’ performance with an analytics dashboard.

Access the free plan for In-cart upsell and cross-sell by clicking here.

In-cart upsell and cross-sell Reviews:

3. Free Gift + Cart Upsell Monster

‍‍Developed by: Monster Apps

Price: Free plan available

Reviews and Ratings: 546 & 4.9/5

No.of installs: 3951

The Free Gift + Cart upsell Monster, great for offering plenty of multiple upsells, gifts, and rewards. If your store is more into offering gifts and rewards, this app could match your business model. 

Key Features:

• Options to increase AOV like progress bar, free gift, discounts, promotions and free shipping.
• Offer tiered discounts like “Buy more, Save more” to increase sales.
• Automated “Frequently Bought Together” bundle creation.
• Options to increase sales like volume discounts, tick upsells and product recommendations.

Click here and get a 10-day free trial.

Cart Upsell Monster Reviews:

4. Slide Cart Drawer by AMP

‍‍Developed by: App HQ Pte. ltd.

Price: Free plan available

Reviews and Ratings: 468 & 4.9/5

No.of Install: 88,648

Slide Cart Drawer comes, an app exclusive for cart page upselling. It comes with more options for cart page upselling than any other methods. 

Key Features:

• Suggest Frequently Bought Together bundles.
• Motivate customers to spend more with “Rewards Progress Bar”.
• Offer gifts for specific products, cart value and minimum order quantity.
• Let your customers apply and stack discounts in the cart drawer.
• Show a sticky cart drawer that can be accessible from anywhere within the store.

Access the free plan here.

Slide Cart Drawer Reviews:

5. Cross Sell & Upsell by SSC

‍‍‍Developed by: Cross Sell

Price: Free plan available

Reviews and Ratings: 957 & 4.9/5

No.of installs: 3906

Cross sell and Upsell, an upsell app that is focused on popups. It lets you show product suggestions, product add-ons, bundles, etc., as popups. 

Key Features:

• 8 different locations to cross-sell like product page, cart page, home page and more.
• Smart auto-generated suggestions for upsell product bundles based on purchase history.
• You can add quick view buttons, “complete the look” feature and quantity discount bundles.
• 100% customizable to match your brand’s style.
• A bold pop-up widget to grab the customer's attention. 

Try it now with a free 14-day trial.

Cross Sell and Upsell Reviews:

6. UpCart—Cart Drawer Cart Upsell

‍‍‍Developed by: AfterSell by Rokt

Price: Free plan available

Reviews and Ratings: 542 & 4.8/5

No.of installs: 10,477

UpCart, a cart upsell that is focused on matching your brand. UpCart provides extensive customization options to match the upsell offers to your brand identity.

Key Features:

• Sticky cart buttons are there to reduce cart abandonment.
• Increase conversion rates by displaying promotion bars or discount bars.
• Increase your brand awareness by showing brand updates in cart announcements.
• Create add-on offers for insurance and other related products.

Install now to get a 14-day trial.

UpCart Reviews:

7. Monk Cart Upsell & Free Gift

‍‍‍Developed by: Monk Commerce

Price: Free plan available

Reviews and Ratings: 402 & 4.9/5

No.of installs: 1360

Monk Cart, an app that is focused more on gifts rather than upselling products. You can upsell your offers right from the product page to the post checkout process.

Key Features:

• Combine Cart upsells and tiered progress bar for better conversions.
• Show upsell offers and gifts based on specific products, quantities and cart values.
• Offer upsells, cross-sells and bundles across the entire purchasing journey,
• Completely customizable widgets and popups as you wish.

Claim your 7-day free trial here.

Monk Cart Upsell Reviews:

8. Qikify Upsell & Product Bundle

‍‍‍Developed by: Qikify

Price: Free plan available

Reviews and Ratings: 842 & 4.9/5

No.of installs: 4164

Qikify, an all-in-one upsell Shopify app. You can do one-click upsells, cross-sells, volume discounts, offer product bundles and gifts with Qikify.

Key Features:

• Increase AOV with upsells and increase sales with Volume Discounts.
• Offer cross-sells like BOGO, Bulk Pricing, cart discounts etc., and 10+ product bundles.
• Offer free gifts based on cart value and shipping goals.
• Optimize your discount campaigns with real-time analytics.
• Customize the appearance with multiple layouts and combine your offers easily with Shopify’s native discounts.

Click here to get a 7-day free trial.

Qikify Reviews:

9. Sticky Add To Cart Booster Pro

‍‍‍Developed by: Codeinero

Price: $8.99/month

Reviews and Ratings: 1701 & 4.9/5

No.of installs: 5298

Sticky add to cart, as the name suggests, the app is focused on sticky buttons. You can add sticky buttons in the entire customer purchase cycle from product page to checkout page.

Key Features:

• Enable faster and easier checkout by placing sticky buttons at every page.
• Quick buy buttons are there to make purchases on the product pages.
• Upsell and Cross using Ajax cart slider.
• Quick view option lets your customer view product details with just a click.

Get a 14-day free trial here.

Sticky add to cart Reviews:

10. UFE Cross Sell & Upsell Bundle

‍‍‍Developed by: UFE - Upsell Funnel Engine

Price: Free plan available

Reviews and Ratings: 991 & 4.8/5

No.of installs: 6978

UFE cross-sell and upsell, a lightweight upselling app. You can offer the best user experience for your customers while upselling.

Key Features:

• Offer personalized recommendations to your customers like discounted upsells and quantity breaks.
• Offer one-click upsells using pop-ups, in-page and floating styles.
• Various upsell offers are available like product bundles, volume discounts and frequently bought together.
• Test various upsell options with A/B testing and customized designs.

Get your 7-day free trial here.

UFE Cross-sell Reviews:

How to choose the best Shopify cart upsell app?

Here, we have listed some of the best cart upsell apps for Shopify. If you have made a choice from the above list, use this checklist to verify that you have selected the right cart upselling app for your Shopify store. 

• The pricing plan is affordable.
• Has enough free trial period to explore all features
• Got good ratings and user reviews
• Customer support is available.
• Fewer issues faced by the users.
• Supports multi-language translations.
• Compatible with your Shopify themes (If it doesn't then the app's support team should get it done for you).

Selleasy got 7 out of 7 in the checklist. Try it now with a free plan.

Frequently Asked Questions

What is a Shopify cart upsell?

Cart upselling happens when you upsell your products on the cart page instead of the product page. It is one of the many ways of upselling methods that you can apply in your Shopify store. 

Is there a free Shopify app for cart upsell?

Yes. As far as we have researched there aren't many Shopify apps that offer free plans. However, the Selleasy app offers a free generous plan for stores with orders below 100 per month. 

‍Can I customize my cart page to upsell and cross-sell products?

Yes. Selleasy lets you customize your cart page based on your requirements. You can add upsell features like product add-ons, product recommendations, upsell funnels, cart drawer upsells, etc. 

‍Will upselling on my cart page affect sales and result in abandoned carts?

It all depends on the way you upsell your products on the cart page. Until you keep the product recommendations relevant and useful, upselling will never be a distraction.

Does cart upsell increase sales and the AOV of my Shopify store?

Upselling products on the cart page can boost your sales and it's evident from top e-commerce websites like Amazon,  AliExpress, eBay, etc.