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Top 20 Shopify Checkout Apps in 2024

April 26, 2024
Written and researched by experts at AvadaLearn more about our methodology

By Sam Nguyen

CEO Avada Commerce

Get ready to explore the top 20 Shopify checkout apps handpicked by AVADA Commerce experts! These apps have been carefully selected based on real customer reviews and the valuable features they offer to enhance your e-commerce experience. 

Let’s discover how these apps can elevate your Shopify store’s checkout process!

App Name Vendor Rating Pricing (Monthly) Logo Action
1. Payfy: Payment Rules

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CirkleStudio 5.0/5 Free plan available. 14-day free trial. Get app!
2. MultiBuy Sales Booster

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Anncode Solutions 5.0/5 $2.99/month. 5-day free trial. Get app!
3. Fast Checkout Cart Upsell+Gift

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Carty Labs 5.0/5 Free plan available. 14-day free trial. Additional charges may apply. Get app!
4. BeSure Checkout Rules

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StoreSpark 5.0/5 Free plan available. 3-day free trial. Get app!
5. Ultimate Sticky Add to Cart

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Conversion Bear 5.0/5 $9.99/month. 7-day free trial. Get app!
6. AfterSell Post Purchase Upsell

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AfterSell 4.9/5 Free plan available. 30-day free trial. Get app!
7. Balance by Carbon Checkout

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Carbon Checkout 4.9/5 Free Get app!
8. Judge.me Checkout Comments

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Judge.me 4.9/5 Free Get app!
9. ReConvert Post Purchase Upsell

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ReConvert 💵 4.9/5 Free plan available. 30-day free trial. Additional charges may apply. Get app!
10. 1‑Click Sticky Add To Cart Bar

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Zoorix 4.9/5 Free Get app!
11. Warnify Pro Warnings

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EC Apps Sp z o o 4.8/5 Free plan available. $9.95/month Get app!
12. Koala Skip To Checkout

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Koala Apps 4.7/5 $4.99/month. 3-day free trial. Get app!
13. Buy Now ‑ Redirect To Checkout

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Adevole 4.7/5 Free to install. Additional charges may apply. Get app!
14. SweetCheckout ‑ One Click Sell

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Sweet Ecom 4.7/5 $4.49/month. 5-day free trial. Get app!
15. Zeno Sticky Add To Cart

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Zenonian 4.4/5 Free Get app!
16. InXpress Shipping Rates

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InXpress 4.4/5 Free Get app!
17. Globo Sticky Add To Cart

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Globo 4.1/5 Free Get app!
18. Script Editor

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Shopify 1.9/5 Free Get app!
19. Checkout Upsell

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Softpulse Infotech 1.0/5 $5/month. 7-day free trial. Get app!
20. Upsell Funnels & Checkout URLs

👉 More Info

APPSYL.COM – Apps You Love No reviews yet $19.99/month. 7-day free trial. Get app!

The 20 Best Shopify Checkout Apps

1. Payfy: Payment Rules by Cirklestudio

Payfy: Payment Rules

With Payfy, you can effortlessly hide, sort, or rename specific payment methods based on a variety of conditions like country, discount, product type, weight, and more, which is ideal for tailoring the checkout process. It allows you to set multiple conditions – for example, hiding Cash on Delivery (COD) for PO box addresses or restricting PayPal for certain products like CBD. This app, built using Shopify’s native functions API, doesn’t require Shopify Plus and is perfect for promoting preferred payment methods to avoid unnecessary charges.

Highlight features:

  • Hide payment methods by total, digital product, customer tag, and B2B customers.
  • COD is available for pickup orders. COD for retainers or old customers.
  • Hide Cash on Delivery for international orders; hide Pay Later for B2C customers
  • Rename payment options by country/language, Sort/reorder payment methods
  • Hide payment method by shipping method or discount applied at checkout.

Price: Free plan available. 14-day free trial.

Rating: 5.0/5

2. MultiBuy Sales Booster by Anncode Solutions

 MultiBuy Sales Booster

The MultiBuy Sales Booster Shopify app streamlines your customers’ shopping experience by enabling them to add multiple items directly from the collection pages, bypassing the need to visit each product detail page. This app simplifies the shopping process and includes a one-click checkout feature, significantly speeding up the transaction and enhancing customer satisfaction.

Highlight features:

  • Quick buy items
  • One-click checkout
  • Multiple & user-friendly layouts
  • Sticky Header for products

Price: $2.99/month. 5-day free trial.

Rating: 5.0/5

3. Fast Checkout Cart Upsell+Gift by Carty Labs

Fast Checkout Cart Upsell+Gift

Enhance your Shopify store with the Fast Checkout Cart Upsell+Gift app, designed to captivate customers and boost sales. This app is packed with enticing features like a cart progress bar, countdown deals, and free gifts with purchase, all aimed at increasing customer engagement. Additionally, it offers tools like shipping protection, promo coupons, and automatic discounts to streamline the shopping experience. 

The AI-powered platform is crafted to amplify your orders through effective upselling, cross-selling, and add-ons. Plus, with seamless integration across various themes, the app ensures a smooth and cohesive user experience. Whether through a sticky add-to-cart bar, browser tab reminders, or real-time activity analytics, this app can elevate your online store’s functionality and appeal.

Highlight features:

  • AI Upsell Cart offers Progress bar, Countdown, Recommendation, Free Gift & more.
  • Buy Now & Sticky Add to Cart buttons amplify Sales and Average Order Value.
  • Reduce cart abandonment with a Sticky Cart Button & Cart Reminder Tab
  • Increase store conversion with Promotions Code, Gift wrap, Shipping Prot & more.
  • Create personalized shopping experiences + track shopper behavior in real time.

Price: Free plan available. 14-day free trial. Additional charges may apply.

Rating: 5.0/5

4. BeSure Checkout Rules by StoreSpark

BeSure Checkout Rules

This app allows you to reorder, rename, or hide specific shipping and payment methods based on various conditions, such as cart total, weight, address, cart items, and tags. For instance, you can set a default pre-selected shipping or payment method, hide express payment options like PayPal and Shop Pay at the checkout information page, and even move Collection/Store Pickup options to a less prominent position. 

Additionally, it offers the functionality to block checkouts for PO Box addresses and alter the names of shipping or payment methods, making your checkout process more streamlined and tailored to your business needs.

Highlight features:

  • Reorder/Rearrange shipping/payment methods on the checkout page.
  • Hide payment/shipping methods by Cart total, Product tag, Customer tag, etc.
  • Set the default pre-selected shipping or payment method.
  • Hide express checkout payment methods only on the checkout information page.
  • Hide shipping, e-g, UPS, or block checkout, if the address contains a PO box.

Price: Free plan available. 3-day free trial.

Rating: 5.0/5

5. Ultimate Sticky Add to Cart by Conversion Bear

Ultimate Sticky Add to Cart

Elevate your Shopify store’s conversion rates effortlessly with the Ultimate Sticky Add to Cart app. This innovative app introduces a floating Add to Cart button on every product page, ensuring visibility no matter the screen size and simplifying the shopping experience for your customers. 

It streamlines the checkout process and incorporates a countdown timer to instill urgency, boosting those crucial “Buy Now” clicks. Remarkably user-friendly, it requires no coding and seamlessly integrates with any store theme in just one click.

Highlight features:

  • Send customers directly to checkout! Fast checkout process by skipping the cart!
  • The sticky Add to Cart button is visible on all product pages with just one click
  • Increase buying urgency with a custom countdown timer to match your brand
  • The Add to cart button is visible on all device types & screen sizes at all times
  • Our Sticky ATC app supports tracking pixels for better retargeting campaigns

Price: $9.99/month. 7-day free trial.

Rating: 5.0/5

6. AfterSell Post Purchase Upsell by AfterSell

AfterSell Post Purchase Upsell

Looking to increase your average order value effortlessly? Check out AfterSell, a Shopify app designed for post-purchase upsells. Right after a customer’s initial purchase, it displays enticing offers that can be accepted with just one click, eliminating the need to re-enter payment details or undergo the checkout process again. 

Additionally, AfterSell enhances customer satisfaction by allowing you to enrich your thank you page with reviews, FAQs, cross-sells, and more. If you’re on Shopify Plus, you can upgrade your checkout page with upsells and social proof, giving your store an extra edge.

Highlight features:

  • Create post purchase one click upsell & down-sell offers (single & multi-product)
  • Customize thank you page with reviews, FAQs, upselling and cross-selling, & more
  • Modify checkout page with order bump upsells and more (Shopify Plus Exclusive)
  • Trigger upsells by-products, cart value, customer tag, language, UTM, and more
  • Split test your offers to see what converts best (A/B testing)

Price: Free plan available. 30-day free trial.

Rating: 4.9/5

7. Balance by Carbon Checkout

Balance by Carbon Checkout

Since its launch in 2015, Balance has evolved into a leading force in the world of carbon offset distribution. Partnering with thousands of e-commerce merchants, this app empowers millions of customers to effortlessly neutralize the carbon footprint of their online transactions. With a simple one-click option at checkout, ‘Balance’ makes it convenient for your customers to contribute positively to the environment while they shop.

Highlight features:

  • Enhance the checkout experience with integrated carbon offsetting in one click.
  • Elevate your brand with a fully integrated cause marketing initiative.
  • Communicate your sustainability efforts to increase customer loyalty.

Price: Free

Rating: 4.9/5

8. Judge.me Checkout Comments

Judge.me Checkout Comments

This app adds a comment field on the checkout page, allowing buyers to share their thoughts and reasons for purchasing. You can preview these comments before they go live on product pages, and they serve as valuable insights for marketing strategies and product development. Leveraging this fresh, user-generated content can significantly boost organic traffic and sales. Plus, the app is known for its speed and reliability, backed by 24/7 support through chat and email.

Highlight features:

  • Show a field for customers to leave comments at checkout
  • Customize your checkout comment questions
  • Disable auto-publish and manually curate checkout comments
  • Customize all text to fit your store’s language and tone
  • Display checkout comments from previous customers on product pages

Price: Free

Rating: 4.9/5

9. ReConvert Post Purchase Upsell

ReConvert Post Purchase Upsell

This powerful tool transforms your checkout and thank you pages into high-converting sales opportunities. With just one click, you can add upsells, cross-sells, and discounted offers. ReConvert is designed to not only increase your average order value but also to enhance the customer experience. It allows you to collect important customer data like birthdays, track orders efficiently, and even bundle products for cross-selling. By leveraging its post-purchase funnel, you can encourage customers to rebuy, significantly improving your sales margins and setting new records.

Highlight features:

  • Deploy checkout & post-purchase upsell funnels, get shoppers to spend more money
  • Immediately boost AOV post checkout blocks, up cart with one click upsell offers
  • Recharge your thank you page: run surveys, collect birthdays, & product upsell
  • Easily build and manage your checkout upsell strategy with a drag & drop editor
  • Selleasy segmentation to trigger bundle upsell, cross-sell, one-click upsell OCU

Price: Free plan available. 30-day free trial. Additional charges may apply.

Rating: 4.9.5

10. 1‑Click Sticky Add To Cart Bar by Zoorix

1‑Click Sticky Add To Cart Bar by Zoorix

This tool enhances customer convenience by keeping the ‘Add to Cart’ button always visible, enabling swift purchases without navigating to the cart page, thereby reducing cart abandonment. It features a mobile-optimized design, ensuring a seamless shopping experience across all devices. Additionally, the app provides valuable click-event tracking to gauge its impact on your sales. Tailored to fit your store’s unique style, it fully integrates with Dawn and other Online Store 2 Shopify themes, making it a versatile addition to any Shopify site.

Highlight features

  • Fast Checkout to send your customer straight to the checkout page with one click
  • Always visible Sticky Add To Cart Button to make sure that you won’t miss a sale
  • Reduce cart abandonment rate and generate more sales
  • Support Shopify Multi Currencies and all currency conversion apps
  • Full Multi-Language Support including translations

Price: Free

Rating: 4.9./5

11. Warnify Pro Warnings by EC Apps Sp z o o

Warnify Pro Warnings by EC Apps Sp z o o

Whether you’re facing shipping delays, need to inform international customers about potential delays, or have items on pre-order, Warnify ensures your customers stay well-informed before they proceed to checkout. This app is all about reducing misunderstandings and making your support team’s job easier by displaying clear and easy-to-understand warning popups when products are added to the cart or before checkout. 

Highlight features:

  • Show warning popups on Add to Cart or Checkout.
  • Create global warnings or target them to products, variants, or collections.
  • Target warnings to certain countries, states, or provinces.
  • Customize warnings design, buttons, icons, and content.
  • Show warnings or entirely disallow checkout for products involved.

Price: Free plan available

Rating: 4.8/5

12. Koala Skip To Checkout by Koala Apps

Koala Skip To Checkout by Koala Apps

Designed to streamline the buying process, this app significantly increases sales while reducing abandoned carts. It caters to customers’ impulses by offering a quick, direct path to checkout, bypassing the cart page entirely. With customizable options, you can decide which ‘Add To Cart’ buttons lead customers straight to checkout and which follow the traditional route. By shortening the purchase funnel, the Koala Skip to Checkout app enhances customer experience and boosts your store’s revenue.

Highlight features:

  • Increase sales easily. Avoid the cart page and send buyers straight to Checkout
  • Customize and choose on which EXACT pages you want to Skip straight to Checkout
  • Tailor Fit-Customize “Add to Cart” text button into “Buy Now” or any other text
  • Plug and play – Easy to use app, no code needed and no need to modify your theme
  • Fast Checkout, avoid Cart& Buy Now App with a Custom Checkout Button

Price: $4.99/month. 3-day free trial.

Rating: 4.7/5

13. Buy Now ‑ Redirect To Checkout by Adevole

Buy Now ‑ Redirect To Checkout

With its one-click checkout floating icon and discount countdown timer, this app simplifies the path to purchase. It ensures customers can swiftly navigate to the checkout page, whether they’re adding new items to their cart or ready to finalize their purchase. By enabling the Quick Checkout Button with a countdown timer, you’re enhancing user experience and setting the stage for higher conversion rates.

Highlight features:

  • Enable auto redirect to checkout on Add to Cart.
  • Enable floating checkout icon that will provide a quick link to checkout
  • Optional discount countdown timer in floating checkout to create urgency

Price: Free to install. Additional charges may apply.

Rating: 4.7/5

14. SweetCheckout ‑ One Click Sell by Sweet Ecom

SweetCheckout ‑ One Click Sell

This app streamlines the buying process, making it more user-friendly and efficient. It is key for businesses looking to reduce cart abandonment and boost conversion rates. By allowing customers to bypass the cart page and proceed directly to payment, it minimizes barriers to purchase, thereby enhancing customer satisfaction and increasing the likelihood of repeat business. Versatile and adaptable, SweetCheckout is suitable for various industries and store types, offering an optimized checkout solution that can significantly elevate sales.

Highlight features:

  • Pre-set themes, attention-grabbing effects, and customization.
  • Easy installation/removal, preserving store theme integrity.
  • Optimized for compatibility with any Shopify store.

Price: $4.49/month. 5-day free trial.

Rating: 4.7/5

15. Zeno Sticky Add To Cart – Zenonian

Zeno Sticky Add To Cart

This app introduces a customizable, mobile-optimized sticky add-to-cart button on your product pages, aimed at simplifying the shopping journey for your customers. By allowing customers to effortlessly add items to their cart without constant scrolling, Zeno Sticky Cart ensures a seamless and user-friendly shopping experience. Explore how this app can transform your store’s usability and customer satisfaction.

Highlight features:

  • Customize the sticky add-to-cart button to match your store design.
  • Optimized for mobile devices, making it easy for customers to shop on the go.
  • Works seamlessly with your themes, with no code inserted into the theme.

Price: Free

Rating: 4.4/5

16. InXpress Shipping Rates

InXpress Shipping Rates

The InXpress Shipping Rates app is a game-changer exclusively for US and Canada-based merchants. This app offers significantly lower domestic and international shipping rates by pooling the shipping volumes of thousands of businesses. With InXpress, you can access discounted rates from top carriers like DHL, UPS, Purolator, and Canpar without any minimum requirements. Ideal for small to mid-sized companies, this app ensures you pay only for shipping, potentially saving thousands in shipping costs. Join the multitude of businesses already benefiting from these reduced rates.

Highlight features:

  • DHL Express rates (International services)
  • UPS rates(Domestic and international services for US-based merchants only)
  • Canpar rates (Domestic and US services for Canada-based merchants)
  • Purolator rates (Domestic services for Canada-based merchants)

Price: Free

Rating: 4.1/5 

17. Globo Sticky Add To Cart

Globo Sticky Add To Cart

This convenient app introduces a customizable button on every product page, streamlining the process for customers to swiftly add items to their cart and proceed to checkout. The best part? Installation is a breeze, requiring no coding skills – just a single click, and it seamlessly integrates with any store theme, ready to enhance your online shop’s functionality.

Highlight features:

  • 7 different sticky “Add to Cart” templates
  • Skip the cart: Send customers to checkout fast!
  • Boost conversions with our Sticky Add-to-Cart button – visible on every product
  • Easily Sticky Add to cart on any device – our button is always visible!
  • Customize our Sticky Cart to match your store’s branding

Price: Free

Rating: 4.1/5

18. Script Editor by Shopify

Script Editor

Enhancing the checkout experience for your customers is crucial in e-commerce, and Shopify’s Script Editor app is a game-changer in this aspect. Designed exclusively for Shopify Plus customers, this app allows you to create and host scripts directly on Shopify’s servers. These scripts, encompassing line item, shipping, and payment customizations, fundamentally alter the cart and checkout experience without relying on external plugins or third-party apps. The Script Editor app empowers you to tailor the checkout journey, offering a personalized shopping experience for your customers.

Highlight features:

  • Line item scripts can change the prices of items in the cart, and grant discounts
  • Shipping scripts can rename, hide, reorder, or discount shipping methods
  • Payment scripts can rename, hide, or reorder payment gateways

Price: Free

Rating: 1.9/5

19. Checkout Upsell by Softpulse Infotech

Checkout Upsell

This app allows you to display related products, with options to toggle this feature on or off and control the number of products shown. Beyond product suggestions, it offers the flexibility to create customized offers on the checkout thank you page. Whether it’s through adding custom text with HTML capabilities or uploading a unique offer image, personalization is key. For those opting for text, the app provides further customization options, including text color, font style, and the ability to apply your own CSS for seamless brand integration.

Highlight features:

  • Upsell products on the Checkout page based on recent purchases
  • Promote anything on checkout with the help of customized offers.
  • Appearance settings & more to customize display based on your needs.

Price: $5/month. 7-day free trial.

Rating: 1.0/5

20. Upsell Funnels & Checkout URLs by APPSYL.COM – Apps You Love

Upsell Funnels & Checkout URLs

This app allows you to create unique URLs that automatically add products to the cart and direct customers straight to checkout, bypassing the need to manually add items. Perfect for integration with various landing pages, emails, newsletters, or blog posts, these URLs work seamlessly with all major landing page builders like ClickFunnels, LeadPages, and Kartra. This app not only simplifies the buying process but also enables you to craft smart sales funnels effortlessly.

Highlight features:

  • Create checkout URL-links
  • Use these URLs anywhere
  • Use with 3rd-party tools

Price: $19.99/month. 7-day free trial.

Rating: No reviews yet

Bottom Line

We hope this article featuring the top 20 Shopify checkout apps has equipped you with valuable insights to enhance your e-commerce store’s checkout process. Choose the ones that align with your business goals and start optimizing your checkout process for increased conversions and customer satisfaction.


Sam Nguyen is the CEO and founder of Avada Commerce, an e-commerce solution provider headquartered in Singapore. He is an expert on the Shopify e-commerce platform for online stores and retail point-of-sale systems. Sam loves talking about e-commerce and he aims to help over a million online businesses grow and thrive.