Shopify cart modification apps 2026

Add2Cart Effect

$1.95 / Month

Enhance conversions with animated Add to Cart buttons on Shopify. Show more

Add2Cart Effect is a versatile Shopify app that transforms your online store's user experience by animating the Add to Cart button with captivating effects. Designed to subtly capture customer attention, this lightweight tool boosts engagement and drives sales conversions. With over 5 customizable animations such as Fly, Bubble, Slide, and Spin, you can easily personalize your product pages. The app seamlessly integrates with most Shopify themes and requires no developer expertise, making it accessible to all store owners. You can also customize the button's name and toggle animations on or off with ease, ensuring flexibility and control over your store's presentation. Bring your product pages to life and make your Add to Cart buttons irresistible to your customers.

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Theme compatibility

Animated buttons

Easy enable/disable

Multiple effects

Customizable names

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Termzy ‑ I Agree To Terms

$1.99-$2.99 / Month

9.1

202 Reviews

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Add a Terms and Conditions checkbox without any hassle! Show more

Termzy ‑ I Agree To Terms is a seamless app that enhances the checkout process by ensuring customers acknowledge your online store's terms and conditions with a simple click. Once integrated, a T&C checkbox appears prominently above the checkout button, safeguarding both buyer and seller interests by ensuring compliance with crucial policies, such as the GDPR. The setup is hassle-free, requiring just one click to implement. Termzy also records the date and time of customer agreement for reference, and the checkbox can be configured to appear across various customer interaction points such as account login, registration, and contact pages. With built-in language translation, the checkbox can be set to pre-checked and tailored to specific countries or products. Moreover, it supports a variety of checkout options including PayPal, GPay, and Apple Pay, providing a comprehensive solution to enhance store policy compliance efficiently.

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One-click setup

Instant t&c checkbox display

Compliance with gdpr

Timestamp on agreements

T&c on multiple pages

Inbuilt language translations

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XB: AI Cart Upsell Cart Drawer

$12.99-$59.99 / Month

9.1

179 Reviews

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Boost AOV with Slide Cart Drawer, Sticky Cart & Trust Badges Show more

XB: Sticky Add to Cart Upsell, branded as Xboost, is meticulously engineered to elevate Average Order Value (AOV) and Conversion Rates (CR) through its suite of targeted features. The app employs AI-Powered Cart Upsell to suggest pertinent products, while Cart Addons like Shipping Protection are designed to add extra value to each order. It features a Free Shipping Bar that entices customers to spend more, and a Sticky Add to Cart button that ensures easy access to the cart, thus enhancing user convenience. Trust Badges are prominently displayed to foster customer confidence, and Announcements with countdowns inject a sense of urgency, motivating quick purchases. The integration of Express Payment facilitates a swift and seamless checkout experience. With Xboost, businesses can cultivate a streamlined and effective cart environment that significantly boosts revenue potential.

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Trust badges

Ai-powered cart

Free shipping bar

Sticky add to cart

Cart addons

Express payment

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ExtensionKit ‑ Custom Checkout

$19.99-$99.99 / Month

8.2

2 Reviews

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"Enhance Shopify checkout with upsells, custom fields, and dynamic discounts." Show more

ExtensionKit ‑ Custom Checkout is a powerful tool designed to enhance your Shopify checkout experience. By leveraging this app, store owners can increase their revenue through product upsells and subscription upgrades, while also gathering valuable customer information with custom fields. The app offers an intuitive drag-and-drop interface, allowing users to easily customize checkout pages with banners, images, and informational text. It caters to a global audience by supporting Shopify Markets, facilitating seamless customizations for all customers, including translations and multi-currency options. Additionally, advanced discounts are made possible with Shopify Functions, and store owners can create tiered discounts and schedule promotions to maximize sales. Tailored specifically for Shopify Plus plans, ExtensionKit ensures that large-scale businesses can optimize their checkout processes efficiently.

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Custom fields

Dynamic discounts

Timed promotions

Product upsells

Drag-and-drop customization

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PrepMyGifts : Smart Gifting

$20 / Month

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Transform gifts with memorable personalized audio/video messages. Show more

PrepMyGifts is an innovative app that revolutionizes the gifting experience by transforming ordinary purchases into unforgettable memories. This app enables users to record personalized audio and video messages for their gifts, adding a heartfelt touch that strengthens connections between the giver and the recipient. When the recipient receives their gift, they can scan it to unveil a touching message, increasing emotional engagement. PrepMyGifts not only enhances personal connections but also boosts brand loyalty, as merchants experience increased order values with customers willing to pay more for personalized gifting experiences. The app offers a custom gift wrapping and gift bag UI, allowing users to add all the options they desire, ensuring each gift is as unique as the relationship it represents. By turning recipients into brand advocates through emotional experiences, PrepMyGifts provides a win-win solution for both consumers and merchants.

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Personalized messages

Audio/video integration

Gift scanning

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CRO Cart Drawer & Free Gifts

$9.99-$49.99 / Month

9.1

21 Reviews

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Buy MoreAnd Save, Upsells, Free Gifts, Trust Badges + More Show more

CRO Cart Upsell & Free Gifts is designed to transform your cart into a revenue-boosting powerhouse by significantly reducing cart abandonment and increasing conversion rates. This app offers a lightning-fast, 0-redirect customizable cart slider packed with personalized upsells, free gifts, and AI-recommended cross-sells. By providing irresistible offers, bulk discounts, and free gift unlocks, it ensures that customers find compelling reasons to complete their purchases. The app incorporates battle-tested strategies from successful seven and eight-figure e-commerce stores, contributing to heightened revenue. Additionally, it features a dynamic progress bar that tracks free shipping and gift goals, alongside fully customizable fonts, colors, and sticky checkouts. With its ultra-fast experience, it seamlessly integrates without slowing down store or page speed, ensuring a smooth user experience.

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Customizable design

Bulk discounts

Ai recommendations

Free gifts

Personalized upsells

Cart slider

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Kartify ‑ Cart Banner & Terms

$9.99 / Month

8.2

1 Reviews

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Cart Upsells, Messages, Banners, Discounts... Show more

Kartify - Cart Banner & Terms is a powerful app designed to enhance and optimize your online store's cart page, ultimately boosting conversion rates and minimizing cart abandonment. With just a few clicks, you can transform your cart experience by adding attractive elements like upsells, promotional offers, and beautiful banners that captivate your customers' attention. The app also allows the inclusion of trust badges and cart messages to build customer confidence and drive sales. By integrating incentives such as discounts and cross-promotions, Kartify creates an engaging shopping experience that encourages customers to complete their purchases. Additionally, the app provides the functionality to incorporate terms and disclaimer messages, ensuring clarity and compliance. Start using Kartify today and witness a notable improvement in your store's revenue and customer satisfaction.

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Trust badges

Discount incentives

Cart upsells

Cart messages

Promotional offers

Beautiful banners

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Ajax Cart Pro ‑ Smart Purchase

9.1

16 Reviews

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Improves the user experience when purchasing a product. Show more

Ajax Cart Pro - Smart Purchase is designed to enhance the shopping experience and boost your store's revenue by allowing customers to seamlessly add products to their cart from any page. With the convenience of an ajax cart pop-up, customers can effortlessly select product options without the hassle of page reloads or navigating away from their current page. This streamlines the shopping process, keeping customers engaged and minimizing disruptions. The app is well-suited for all devices, ensuring a smooth experience whether on mobile, desktop, or tablet. Additionally, it offers customization options such as progress animations and ajax loading images to match your store's branding. By simplifying the purchasing process, Ajax Cart Pro can make your shopping site more user-friendly and efficient.

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Device compatibility

Add to cart

Product options pop-up

No page reloads

Progress animation config

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T: Auto Add to Cart Gift

$1 / Month

6.6

1 Reviews

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Auto add to cart a gift with purchase, BOGO, Buy X Get Y deals Show more

T: Auto Add to Cart Free Gift is an intuitive app designed to streamline the process of offering free gifts or product add-ons in your online store. With the ability to set custom rules, you can automate the addition of complimentary items to the cart, enhancing your brand's upsell strategy and customer experience. This app supports popular promotional strategies like Buy One Get One deals, allowing you to encourage more sales effortlessly. You can create flexible conditions based on total cart value or the presence of specific products, tailoring offers to fit your marketing goals. The app's simple user interface ensures ease of use, making rule creation and management fast and efficient. Whether you're looking to boost your sales or improve customer engagement, this app provides a seamless solution. With features designed to enhance the conversion rate and overall shopping experience, T: Auto Add to Cart Free Gift is a must-have tool for e-commerce growth.

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Custom rules

Auto add gifts

Bogo support

Rule-based triggers

Simple ui

Manage add-ons

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Prepayify Personalised Orders

$4.99-$49.99 / Month

8.2

1 Reviews

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Disable COD for personalised orders Show more

Prepayify Personalised Orders is an innovative app designed for merchants who offer customized products, such as engravings, embroidery, or made-to-order items. This app allows you to tailor payment options to suit your specific business needs by keeping Cash on Delivery (COD) available for general orders while hiding it for personalized ones. By doing so, it helps reduce the likelihood of returns, cancellations, and accumulating dead stock. With Prepayify, you can easily configure payment settings by hiding methods based on specific line property names and values, ensuring a seamless match with your fulfillment strategies. Additionally, the app allows you to create multiple payment method rules, providing flexibility and control over how your customers complete their purchases. Ultimately, this app enhances the shopping experience by aligning payment methods with the nature of the product, thereby optimizing order management and customer satisfaction.

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Disable cod

Hide payment

Custom payment rules

Order-specific payments

Install App

Fn Cart Color Styler

$4.99 / Month

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Style your add to cart button in less than 15 seconds Show more

Fn Cart Color Styler is a user-friendly app designed to effortlessly transform the appearance of your Shopify store's "Add to Cart" button in under 15 seconds. With a few clicks, you can modify the colors of the button's background, text, and border to perfectly align with your brand's aesthetic, without touching a single line of code. Forget the hassle of navigating through complex CSS files or spending valuable time on search engines to find coding solutions. The app also allows you to personalize the button with rounded corners and bold text options, adding a unique touch to your store. Whether you're a business owner with little technical experience or simply want a quick and effective styling tool, Cart Color Styler simplifies the process significantly. Enjoy the convenience of a professional-looking button that enhances the user experience and drives more conversions.

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Modify button colors

Customize button corners

Toggle bold text

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Shift ‑ Cause in Commerce

7.9

5 Reviews

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Integrated carbon offsets at checkout Show more

Balance by Carbon Checkout is an innovative app that seamlessly integrates carbon offsetting into Shopify eCommerce stores, having pioneered this feature back in 2015. It has since evolved into one of the world's most extensive carbon offset distribution networks, collaborating with thousands of merchants globally. The app empowers millions of customers, providing them with a convenient one-click option to balance their carbon footprint during online transactions. By adopting Balance, merchants can enhance the checkout experience with integrated sustainability practices, elevating brand image through cause marketing initiatives. This integration not only communicates a commitment to sustainability but also fosters increased customer loyalty. As consumers become more environmentally conscious, Balance by Carbon Checkout offers an effective pathway for businesses to participate in meaningful climate action.

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One-click checkout

Carbon offset integration

Sustainability marketing

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Easy Cart Options | 簡単に入力項目を追加

$4.99 / Month

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Effortlessly add custom cart options for gifts on Shopify. Show more

Easy Cart Options | 簡単に入力項目を追加 is a versatile Shopify app designed to enhance your cart page by adding fully customizable options. With this app, you can easily set up various input fields such as gift wrapping, personalized messages, and other custom fields simply by tagging your products. It offers a range of input types including text, numbers, and selectable options, making it ideal for stores that specialize in gifts and personalized products. Even without a Shopify Plus subscription, the app allows for flexible design adjustments such as modifying label colors, font sizes, and padding, ensuring seamless integration with your store's appearance. By streamlining order management and improving customer experience, Easy Cart Options serves as a powerful tool for enhancing small and large Shopify stores alike.

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Design customization

Custom cart options

Flexible input fields

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Skywalk Free Shipping Upsell

9.1

2 Reviews

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Boost sales with a dynamic free shipping progress bar. Show more

Skywalk Free Shipping is an innovative app designed to boost your sales by encouraging customers to spend a bit more to unlock free shipping. Featuring a free shipping progress bar, the app nudges shoppers by showing them how close they are to earning free shipping, prompting them to add a few more items to their cart. To optimize conversions, our intelligent algorithm selects products from your store likely to be added by customers to meet the free shipping limit, especially items priced just shy of the threshold. With flexible display options, you can place the progress bar on product pages, the cart page, or the site header, ensuring maximum visibility. Additionally, the app offers smart product recommendations that drive upsells and enhance the average order value. Plus, the progress bar’s styling is customizable to seamlessly integrate with your brand's aesthetic, offering a cohesive shopping experience.

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Customizable styling

Product suggestions

Display options

Dynamic progress bar

Upsell orders

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Progress Bar Upsell ‑ Cypher

$5.99 / Month

(4.6/5)

25 Reviews

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Enhance AOV with Cart Upsell, Cross-Sell, Gift & Progress Bars Show more

Progress Bar Upsell - Cypher offers a dynamic approach to increasing your Average Order Value (AOV) through an interactive progress bar that sets different value goals for shoppers. By showing customers messages like "You're only $20 away from a 10% discount," the app encourages them to spend a little more to unlock rewards such as free gifts or discounts. The app allows you to set cart value goals (e.g., $100) that, when achieved, reward customers with perks like free shipping. It features multiple captivating progress bar designs and can be displayed at various locations within your store, such as the product page, cart page, cart drawer, or as a fixed announcement bar on the header or footer. Highly customizable, the progress bar can be styled with different colors or pre-made designs. Additionally, the app enables smart cart upsells by suggesting frequently bought together items, and keeps customers informed with progress and successful messages that update dynamically as the cart changes.

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Progress bar upsell

Multi-tier rewards

Cart goal value

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Instant Checkout ‑ Buy button

$4 / Month

9.1

40 Reviews

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Fast Checkout, Boost Sales with bypass Cart,Buy Now,ReCharge Show more

Instant Checkout - Buy Button is a powerful app designed to streamline the online shopping experience by introducing an animated "Buy Now" button on product pages. By bypassing the cart, this feature directs customers straight to the checkout page, minimizing steps in the purchase process and enhancing user experience, particularly on mobile devices. The app offers an interactive guide to help users effectively navigate towards purchasing, ultimately boosting conversion rates for online stores. With a one-click installation process, no coding skills are required, making it easy to get started. Users can customize the button's appearance to align with their store's branding, ensuring consistency in their online presentation. Additional features include sticky positioning for easy accessibility, integrated button analytics, and compatibility with ReCharge gateway subscriptions, providing a seamless shopping experience tailored to both store owners and their customers. For any assistance, the app's support team is readily available to help.

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Fast checkout

Animated buy now

Bypass cart

One click install

Edit button design

Sticky buy now

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Slide

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Notify customers when products are restocked, boost sales effortlessly. Show more

Slide is an innovative app designed to boost your Shopify store's conversion rates by enhancing the checkout experience. Its primary feature, the side cart, integrates essential elements such as a shipping bar, coupon box, terms checkbox, and gift notes, forming a cohesive and streamlined interface. This ensures a seamless and engaging shopping journey for customers, helping merchants simplify the path to purchase and increase customer satisfaction. Slide stands out with its quick setup process and extensive customization options, allowing store owners to tailor the app to match their brand aesthetics and business needs. Ideal for merchants aiming to elevate their store's performance, Slide provides the tools needed to make checkout processes efficient and user-friendly. Whether it's improving checkout speed or enhancing customer interaction, Slide is designed to meet the diverse needs of modern e-commerce businesses.

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Quick setup

Terms checkbox

Gift notes option

Seamless side cart

Shipping bar integration

Customizable coupon box

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Checkify ‑ Terms & Conditions

$3.99 / Month

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Easily add a "terms and conditions" checkbox in your cart page Show more

Checkify ‑ Terms & Conditions is an essential app for online store owners who want to ensure their customers are informed about store policies before making a purchase. This user-friendly tool integrates seamlessly into your store, making it mandatory for customers to agree to your terms and conditions by checking a box on the cart page before proceeding to checkout. With no need for coding skills or developers, Checkify is easy to install and configure, providing a hassle-free experience. It offers peace of mind for store owners by helping prevent disputes and ensuring compliance with necessary policies. Enhance customer transparency and trust with Checkify, a straightforward solution for managing shopper agreements efficiently.

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Easy configuration

Add checkbox

Terms agreement

Install App

Persistent Anti‑Abandoned Cart

$4.99-$99.99 / Month

9.1

46 Reviews

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Let customers shop on many devices with the same cart Show more

Persistent Cart is a revolutionary e-commerce app designed to enhance the shopping experience by ensuring that customers never lose their carts, even when switching between multiple devices. As more than half of online shoppers use multiple devices during their shopping journey, the app plays a crucial role in boosting sales and increasing the average purchase size. With just a single click, Persistent Cart installs seamlessly and operates in the background, offering a hassle-free setup process. Its automatic cart transfer feature ensures that customers can pick up right where they left off, improving customer retention and providing a professional shopping experience. Additionally, the app can be configured to automatically clear carts on logout or for privacy purposes, enhancing user trust and data security. Overall, Persistent Cart is an invaluable tool for e-commerce businesses looking to improve customer satisfaction and drive conversions.

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Cross-device cart

Automatic cart saving

Privacy clearing option

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Carty: Add To Cart Button

$3.99 / Month

6.9

34 Reviews

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Quickly add products to cart from any page. Show more

"Add to Cart Button – Carty" is a powerful app designed to enhance your store’s conversion rates and elevate the shopping experience. With this tool, your customers can seamlessly add items to their cart directly from your homepage, collection pages, and search results, streamlining the shopping process. The app ensures that the shopping cart remains visible as customers scroll, allowing them to easily track their selections. Furthermore, it supports quick addition of multi-variant products to the cart with just a few clicks, simplifying the purchasing process. Carty allows you to customize 'Add to Cart' buttons to align with your store's brand aesthetic, and it features a convenient quantity selector for bulk purchases. Additionally, the instant checkout feature helps users skip the cart page, sending them directly to checkout and helping to reduce cart abandonment rates.

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Customizable buttons

Quick add to cart

Instant checkout

Quantity selector

Visible cart on scroll

Multi-variant add

Install App

Shopify cart modification apps

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Showing 140 to 160 of 472 Apps

Add2Cart Effect

Termzy ‑ I Agree To Terms

XB: AI Cart Upsell Cart Drawer

ExtensionKit ‑ Custom Checkout

PrepMyGifts : Smart Gifting

CRO Cart Drawer & Free Gifts

Kartify ‑ Cart Banner & Terms

Ajax Cart Pro ‑ Smart Purchase

T: Auto Add to Cart Gift

Prepayify Personalised Orders

Fn Cart Color Styler

Shift ‑ Cause in Commerce

Easy Cart Options | 簡単に入力項目を追加

Skywalk Free Shipping Upsell

Progress Bar Upsell ‑ Cypher

Instant Checkout ‑ Buy button

Slide

Checkify ‑ Terms & Conditions

Persistent Anti‑Abandoned Cart

Carty: Add To Cart Button

Frequently Asked Questions (FAQ)

1. What are Shopify cart modification apps?

2. How can these apps improve customer experience?

3. Can cart modification apps help increase sales?

4. Are these apps easy to integrate with my existing Shopify store?

5. Is there customer support available for these apps?

6. Do these apps offer customization options?

7. Are cart modification apps secure?

8. How can I choose the right app for my store?

9. Will using these apps affect my store's performance?

10. Are there free options available?