The best cart modification apps for Shopify in 2024

Written by

Adam Sturrock

Published on

December 4, 2024

As an eCommerce platform, Shopify boasts an abundance of features allowing businesses to customize and streamline their online stores. Among these distinguishing traits, its capacity for cart adjustments is notably significant, showcasing a broad collection of apps that empower merchants to modify and improve the cart experience for their customers.

For a successful online store, the checkout process and cart interactions need to be as straightforward and user-friendly as possible. This is where cart modification apps come into play. These apps allow for a flexible and customizable shopping cart, adapting to individual business needs, goals, and the unique demands of their customer base.

In the year 2024, the choice for Shopify store owners is wider and more diverse than ever. With up to 10,000 apps available on Shopify's app marketplace, making the correct choice can feel overwhelming. But fret not, this guide is specifically designed to help Shopify merchants navigate this vast selection and identify the ideal cart modification app for their needs.

We've put together a list of the most effective cart modification apps, suitable for the varying needs of different Shopify businesses - from small startups to major corporations.

Ready to get started? Here are our top picks for the best cart modification apps for Shopify in 2024.

1. Monster Cart Upsell+Free Gifts

Fully Customizable In Cart Upsell Drawer | Shopify app

Free plan available. Free trial available.

Optimize sales strategy with a powerful cart solution designed to elevate revenue effortlessly. This intelligent feature-rich interface enables merchants to present compelling offers that resonate with their brand identity.

Encourage customer engagement through in-cart promotions such as progress bars that highlight free gift unlocks and “Buy More, Save More” incentives. The functionality extends to seamlessly integrating upsell options with just one click, enhancing the shopping experience while boosting the average order value.

Leverage insightful cross-sell suggestions like "frequently bought together," along with exclusive discounts and shipping protection options that cater to customer preferences. Additional elements such as scarcity timers, volume discounts, and quantity breaks drive urgency and encourage larger purchases.

To further refine the shopping experience, a Terms and Conditions box ensures transparency, making it easier for customers to navigate offers confidently.

Monster Cart Upsell+Free Gifts is developed and maintained by Monster Apps.

Monster Cart Upsell+Free Gifts has an average rating of 4.8 out of 5 stars with 627 reviews from Shopify stores.

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2. B: Wholesale Customer Accounts

B2B customers can buy now pay later with net terms/net 30/net 60

Free plan available. Free trial available.

Elevate the wholesale experience with a dedicated B2B customer portal that revolutionizes the account management process. This seamlessly designed dashboard caters specifically to wholesale clients, offering essential functionalities for efficient transactions. Key elements include a streamlined quick order feature, bulk ordering capabilities, and a straightforward reorder option for consistent needs.

Net term payment options (30, 60, or 90 days) empower customers with flexible billing, while the request for quotes function allows for personalized sales engagement. Robust company account management tools and dedicated sales rep support further ensure that merchants can cater to individual customer needs effectively. This comprehensive toolkit simplifies operations for both B2B customers and merchants, facilitating a smooth and productive wholesale environment.

B: Wholesale Customer Accounts is developed and maintained by BSS Commerce.

B: Wholesale Customer Accounts has an average rating of 4.9 out of 5 stars with 148 reviews from Shopify stores.

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3. SmartPay

$5/month

Effortlessly customize the payment experience at checkout with a sophisticated rules-based system. With a simple setup, establish specific conditions to control which payment options remain visible to customers, optimizing the user experience based on order specifics. The app empowers merchants to refine payment methods utilizing criteria such as total order value and subtotal thresholds. Versatile rule creation allows for checks like "greater than," "contains," and "equals," ensuring only the most relevant payment options are displayed. Additionally, the seamless compatibility with all payment methods ensures comprehensive functionality across your store. This specialized tool not only streamlines the checkout process for customers but also aids in managing payment preferences effectively. By balancing various payment visibility arrangements, merchants can better align their offerings with customer needs. Elevate shopper satisfaction while maintaining control over payment methods at the crucial moment of purchase.

SmartPay is developed and maintained by Hive Metrics.

SmartPay has an average rating of 5 out of 5 stars with 4 reviews from Shopify stores.

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4. Checkout Extensions Plus

Free plan available. Free trial available.

Enhancements during the checkout process play a vital role in securing sales and creating a seamless shopping experience. This tool provides merchants with the ability to tailor the checkout interface to reflect their brand’s identity and engage customers effectively. Utilize customizable content areas to integrate trust badges and compelling images, fostering confidence while navigating towards completing a purchase. The functionality to selectively hide specific payment or delivery options allows for targeted customer experiences. Personal touches can be added through gift message fields and delivery instructions, enabling a more personalized interaction. With features that permit adjustments in branding and font styles, a distinct and professional look can be maintained throughout the checkout journey. Additionally, the robustness of the platform ensures restrictions on certain address types for enhanced transaction security. Embrace the opportunity to refine the checkout process and watch conversion rates climb.

Checkout Extensions Plus is developed and maintained by UpsellPlus.

Checkout Extensions Plus has an average rating of 5 out of 5 stars with 2 reviews from Shopify stores.

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5. AMP | Slide Cart Drawer

Multiple cart upsell & cross sell features for your cart drawer

Free plan available. Free trial available.

Transform the shopping experience with an engaging cart solution that captivates customers at every turn. By introducing progress indicators and strategic upsell opportunities, retailers can effectively encourage larger purchases while seamlessly integrating with any Shopify theme. With features such as BOGO offers, frequently bought together recommendations, and enticing discounts, this tool not only elevates user experience but also diminishes cart abandonment. The enhanced sticky cart drawer ensures constant access, making it easy for customers to review their selections without interrupting their shopping flow. Recent updates include one-click shipping protection options, along with refined cart upsell displays favored by leading consumer brands, providing an appealing interface that maximizes conversion rates. Optimize customer’s journey by presenting timely promotions and announcements right where they shop, turning casual browsers into satisfied buyers while maintaining an elegant and functional design.

AMP | Slide Cart Drawer is developed and maintained by App HQ Pte. Ltd..

AMP | Slide Cart Drawer has an average rating of 5 out of 5 stars with 622 reviews from Shopify stores.

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We hope you found this guide on the top cart modification apps for Shopify useful.

Did we miss an app you think should be included in this guide, please let us know!

Top Shopify cart modification apps FAQ

Which cart modification apps do I need for my Shopify store?

You’ll want to take advantage of the many cart modification apps and integrations available to make your Shopify store the best it can be. Every cart modification app highlighted in this article can help take your Shopify store to the next level! With that said, if you can't find what you're looking for in this guide, we recommend checking our comprehensive list of every Shopify cart modification app!

What is the best cart modification app for Shopify?

The Shopify App Store is always adding new apps, but by analyzing merchant reviews, average ratings, estimated install counts, pricing and other signals we've identified that Monster Cart Upsell+Free Gifts is one of the top Shopify cart modification apps available for merchants in 2024.

With that said, it’s not always the best idea to just go for the most popular app or our recommendations. Always look at how many Shopify stars the app has and what the reviews are saying about the app itself. Where possible, we highly recommend testing apps you are considering by leveraging free trials before commiting to any fixed monthly subscription costs.

Why do I need to install a Shopify cart modification app?

Whilst Shopify comes with a broad range of features and capabilities out of the box, many cart modification apps go above and beyond what Shopify can provide. Every store has unique requirements and a diverse range of apps are available to meet these needs.

How many cart modification apps are recommended for Shopify?

We recommend including atleast one cart modification app for your Shopify store if this type of app would be beneficial for your store. There are a lot of free options out there and some great cart modification apps that will help you run your business as smoothly as possible.

Can I build my own custom cart modification app for Shopify?

The short answer is yes ofcourse! Shopify provides a lot of great documentation to build cart modification apps.

The longer answer is that you should weigh up the upfront time, resources and costs of building a custom apps vs finding a cart modification app that handles the majority of your requirements for free or for a low monthly fee.

Ofcourse if you can't find a suitable cart modification Shopify app to meet your needs then it's definitely worth investigating what it would take to build the app of your dreams!