Top 20 Shopify One-click Checkout Apps 2025

SweetCheckout ‑ One Click Sell simplifies the checkout process, enhancing user-friendliness and efficiency. It is perfect for merchants looking to reduce cart abandonment and improve conversion rates by allowing direct payments. This minimizes purchase hurdles, potentially boosting customer satisfaction and repeat business. Adaptable for various industries and store types, it provides an optimized checkout experience that could elevate sales.

• Direct Payment: Enables payment without going through the cart page, reducing checkout steps and increasing efficiency.
• Customizable Themes: Offers pre-set themes with attention-grabbing effects that you can customize for a unique brand experience.
• Easy Installation: Simple to install and uninstall, ensuring store theme integrity is preserved.
• Compatibility: Optimized to work seamlessly with any Shopify store, ensuring a wide range of usability.

Users praise SweetCheckout ‑ One Click Sell for significantly reducing cart abandonment rates and enhancing the overall shopping experience. The straightforward installation process and high compatibility with existing Shopify stores are frequently noted highlights. Reviewers appreciate the customizable themes, which allow for a tailored experience without compromising on performance.

XB: Sticky Add to Cart Upsell, also known as Xboost, is designed to enhance Average Order Value (AOV) and Conversion Rate (CR) with targeted features. It employs AI-Powered Cart Upsell to suggest relevant products, offers Cart Addons like Shipping Protection, and includes tools like a Free Shipping Bar and Sticky Add to Cart for boosting sales and maintaining easy access to the cart.

• AI-Powered Cart Upsell: Suggests relevant products to efficiently increase order value.
• Cart Addons (Shipping Protection): Provides added security with shipping protection options.
• Sticky Add to Cart Button: Keeps the button visible to continually boost conversion rates.
• Express Payment: Streamlines the checkout process for a better customer experience.
• Trust Badges and Announcements: Builds customer trust and prompts quick actions with countdowns.

The XB: Sticky Add to Cart Upsell app stands out for its flawless performance, user-friendly design, and impressive support team. Users highlight the app’s reliability, ease of use, and the exceptional responsiveness of the customer support. The combination of powerful features and effective support makes it a highly recommended solution for boosting e-commerce efficiency and sales.

Zoorix Sticky Add To Cart Bar is designed to boost sales by providing an always-visible sticky add-to-cart bar, facilitating a seamless shopping experience with a direct checkout option, thereby reducing abandoned carts. The app boasts mobile-friendly design compatibility, a variety of slide cart integrations, sliding animations, and extensive click event tracking to evaluate its effectiveness. It offers store-specific customizations and full integration with popular themes like Dawn and Online store 2, alongside support for multiple languages and currencies.

• Fast Checkout: Directs customers straight to the checkout page with one click, enhancing convenience and reducing cart abandonment.
• Always Visible Sticky Add To Cart: Ensures customers never miss a purchasing opportunity with a persistent add-to-cart interface.
• Mobile-Optimized Design: Compatible with any mobile device, providing a seamless shopping experience across various platforms.
• Comprehensive Customization: Offers store-specific customizations and integration with major themes, allowing for a tailored appearance.
• Multi-Language and Currency Support: Supports Shopify's multi-currency conversion and various languages, making it suitable for a global audience.

The Zoorix Sticky Add To Cart Bar app is highly praised for its elegant design, user-friendly interface, and ease of installation. Reviews highlight the app's exceptional customer support, frequented by swift, efficient service and problem resolution. Customers appreciate the app's effective functionality, efficient response times, and the diligence of the support team, making it a valuable asset for enhancing store operations and boosting sales.

Create a Buy Button for any product or collection to add to a website or blog. The Buy Button editor allows you to match your brand's style and colors, generating quick checkout links that direct shoppers to your checkout page. Easily share links via email, direct message, or social media.

• Seamless Integration: Add Buy Buttons to your website or blog and align them with your existing brand aesthetics using the intuitive editor.
• Quick Checkout Links: Direct shoppers swiftly to the checkout page by sharing links through various platforms like emails and social media.
• Customization Options: Personalize fonts, colors, and layouts to reflect your brand’s style on any webpage.
• Efficient Updates: Modify product details directly within Shopify without needing to adjust your website’s HTML code.
• Sales Tracking: Monitor sales performance via the Home sales overview and Analytics pages.

The app excels in providing a flexible and user-friendly solution for integrating e-commerce functionality into various web platforms. User reviews highlight its ability to generate separate codes for collections, ease of brand customizations, and contribute positively to business aesthetics, creating a significant edge over competitors. Users appreciate its functionality, even suggesting enhancements for even smoother operations.

Kaching Post Purchase Upsell is a seamlessly integrated app that allows customers to take advantage of compelling offers immediately after their purchase, requiring no additional payment information—just a single click. It offers easy personalization of product recommendations using diverse triggers for enhanced customer satisfaction.

• One-Click Upsell: Customers can effortlessly accept post-purchase offers without re-entering payment details, simplifying the buying experience.
• Customizable Offers: Merchants can tailor upsell offers to align with their store's brand and target specific customer segments with ease.
• Personalization Triggers: The app offers various targeting rules like minimum order value and UTM tags to effectively customize recommendations.
• No Coding Needed: Users can create upsell offers without any technical knowledge, making the setup process quick and straightforward.

The app's outstanding advantages, as reflected in customer reviews, emphasize its ease of use and significant impact on increasing revenue. Users appreciate its seamless integration, highlighting that it requires minimal effort to set up while delivering immediate results in customer engagement and sales uplift.

EA • Sticky Add To Cart Upsell is designed to enhance conversion rates with its interactive side cart upsells and visible Add to Cart button. It facilitates seamless shopping experiences by offering features like one-click checkout and a sticky cart that ensures a non-intrusive cart overview on product pages. These features aim to reduce cart abandonment and boost sales by enabling smooth upselling and cross-selling opportunities.

• Sticky Add to Cart Bar: Keep the Add to Cart button always visible to guide customers smoothly towards checkout and reduce cart abandonment.
• Mini Side Cart with Upsell: A convenient, slide-out cart that offers upsell product recommendations without interrupting the shopping flow.
• Quick Buy Button: Allows customers to add items to their cart with a single click from any page, enhancing the speed and ease of the purchasing process.
• Sticky Cart: Ensures that the cart remains visible and easily accessible, allowing customers to view and edit their selections effortlessly.
• One Click Checkout & Extra Features: Streamlines the buying process with features like countdown sale banners and animated prompts, maximizing sales potential.

The app's outstanding advantages, as highlighted by user reviews, include exceptional customer service that addresses custom needs swiftly, extensive customization options, and a user-friendly interface that integrates seamlessly with any theme. Users also appreciate its cost-effectiveness, particularly for small businesses, and the extensive features it offers without additional charges. Overall, EA's sticky cart stands out for its comprehensive design options and ease of use.

The Square Sticky Add to Cart Bar app is designed to enhance your online store's shopping experience by keeping the Add to Cart button always visible as customers browse, thereby increasing the likelihood of conversions. Thanks to its easy setup and customization options, you can tailor the bar's color, size, and position to seamlessly blend with your store’s branding. The app efficiently works on both mobile and desktop platforms, reducing purchase abandonment and fostering a smooth buying process. Additionally, you can track valuable analytics such as clicks, CTR, orders, and revenue directly within the app, offering insights into your store's performance. With automatic integration for multiple languages and currency conversion, it provides a global reach without added complexity. This app helps in maintaining a consistent and user-friendly shopping environment, ultimately aiming to boost sales and customer satisfaction.

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.

Fast Checkout Cart Upsell+Gift is an AI-powered app designed to enhance sales through upselling and cross-selling. It offers features that entice buyers by providing them with an optimized cart experience, real-time analytics, and seamless multi-language support.

• Upsell Cart Drawer: Efficiently encourages additional purchases with an intuitive cart interface.
• Real-time Activity & Analytics: Provides in-depth insights into shopper behavior for data-driven decisions.
• Countdown Deals & Promotions: Creates urgency to improve conversion rates.
• Auto-custom Integration: Easily integrates with third-party apps for a cohesive store experience.
• Multilingual Support: Seamlessly caters to diverse audiences with multi-language capabilities.

Outstanding advantages of the app include its flawless performance in optimizing store operations and exceptional customer support, praised for being friendly and resolving issues promptly, thereby earning high user recommendations.

The "Ultimate Sticky Add to Cart" app enhances your online store by adding a persistent "Add to Cart" button on all product pages, facilitating an effortless selection and checkout process. With features like a countdown timer to instill urgency, this app works seamlessly across all store themes and device screens, requiring no coding for setup.

• Floating Button: The app provides a floating "Add to Cart" button that remains visible across all product pages, enhancing user convenience.
• Easy Integration: Installs with one click and operates seamlessly on any store theme, requiring no coding.
• Urgency Boost: Features a custom countdown timer to create a sense of urgency and drive quick purchases.
• Device Compatibility: Ensures the add-to-cart button is visible on all types of devices and screen sizes at all times.
• Enhanced Marketing: Supports tracking pixels to improve retargeting campaigns for increased sales opportunities.

Based on its reviews, users highlight the app's capability to significantly improve the shopping experience by providing an uninterrupted checkout process. The prominent visibility of the add-to-cart button and the urgency created by the countdown timer have been praised for enhancing conversion rates effortlessly.

OrderBump ‑ Checkout Upsells is a powerful tool designed to enhance your e-commerce store's revenue by strategically implementing upsells and cross-sells. This app allows you to set specific cart conditions and craft complementary product offers at various stages of the customer journey, including in-cart, at checkout, and even after purchase. With OrderBump, you can customize product titles, descriptions, and call-to-action buttons, making it easier to persuade customers to take advantage of your upsell opportunities. The app is user-friendly and comes with dedicated support to help you set it up efficiently. Additionally, it offers advanced features such as triggering offers based on product tags, SKU, and cart value, and using artificial intelligence to match customers with the best upsell options. For Shopify Plus users, OrderBump provides exclusive features to modify the checkout page, further boosting conversion rates and increasing average order values.

ZipLinks - Preloaded Carts is an innovative tool designed for store owners to streamline the online shopping experience. This app enables the creation of customizable links that, when clicked, preload specific products, discount codes, and order notes directly into a customer's shopping cart, thereby providing a shortcut to checkout. With ZipLinks, businesses can enhance their marketing strategies across various platforms such as emails, social ads, SMS campaigns, and more, contributing to an improved customer journey and increased conversion rates. The app offers the ability to accurately track link performance using short links and UTM codes, allowing store owners to gather valuable insights into customer interactions. By simplifying the shopping process and personalizing user experiences, ZipLinks helps stores boost sales and enhance customer satisfaction.

The EasyOrder COD Form & Order form app is designed to streamline the checkout process for cash on delivery orders by adding a one-page checkout popup to product or cart pages. This allows customers to submit orders by filling only a few fields. The app provides a fully customizable, drag-and-drop form builder to tailor the order form according to specific needs and aesthetic preferences.

• One-page Checkout Popup: Simplifies the checkout process by allowing customers to complete their purchase with minimal effort, replacing lengthy forms with a straightforward popup.
• Customizable Form Builder: Offers a visual drag-and-drop interface to easily add, modify, or require specific fields, ensuring the form meets your business needs.
• Abandoned Cart Tracking: Monitors abandoned carts, helping reduce the number of uncompleted orders by providing insights and opportunities to recover sales.
• Preorder and Draft Order Collection: Enables the collection of preorders or draft orders, adding versatility to manage future stock or sales differently.
• Automated Communication: Automatically sends customer invoices, order confirmations, and instructional messages, enhancing customer experience and operational efficiency.

EasyOrder COD Form & Order form stands out due to its exceptional ability to deliver a more cost-effective and efficient checkout experience, particularly for cash on delivery orders. The support team is noted for their exceptional service, providing speedy assistance and solutions to setup-related queries, thereby enhancing the overall customer experience as reflected in user reviews.

Sticky Checkout - WizeSaaS is an innovative app designed to enhance the shopping experience on your online store by adding a continuously visible floating cart bubble. This handy feature allows customers to see and access their cart instantly, eliminating the need to scroll back to the top of the page. By streamlining the checkout process, it significantly reduces the chances of abandoned carts, thus improving conversion rates. The eye-catching design of the Sticky Cart draws attention and encourages impulse purchases, providing a seamless shopping experience. Furthermore, customers are redirected directly to the checkout page, making their purchasing journey quicker and more efficient. With a quick purchase button option, the app is engineered to optimize customer convenience and enhance overall satisfaction.

Swift B2B Cart / CSV Upload is a powerful tool designed to streamline the wholesale buying process for B2B customers. This app allows users to quickly build a shopping cart by simply copying and pasting SKUs or UPCs and their respective quantities from spreadsheets, or by uploading a CSV file. It enhances efficiency by enabling product searches through SKUs or UPCs and integrates support for B2B Catalogs and Markets. Before finalizing orders, customers receive a detailed breakdown of their selected products, ensuring clarity and accuracy. The app offers customization options, allowing businesses to tailor the styling to seamlessly match their store theme, enhancing the user interface and experience. By integrating Swift B2B Cart / CSV Upload into an online store, businesses can significantly improve the B2B shopping experience, making it faster and more convenient for clients.

Echo: Checkout Blocks & Bundle is a transformative app designed to enhance the checkout experience on your Shopify store. Leveraging advanced AI technology, this app provides personalized product recommendations to boost sales and increase customer satisfaction. It includes features like checkout surveys and feedback collection, allowing you to gather valuable customer insights. Enhance your store's visual appeal with custom image banners and offer enticing discounts, free gifts, and bundle deals. The app supports Shopify functions, making it easy to create mix and match bundles and volume discounts. Additionally, with checkout branding and customization options, particularly for Shopify Plus users, you can create a fully tailored checkout experience. Try Echo today for free and revolutionize the checkout experience for your customers.

HideOut is a vital tool for online merchants aiming to improve their checkout experience and reduce cart abandonment. Many shoppers misunderstand the presence of the PayPal Express Checkout button, mistakenly believing it is the only available payment option, which can deter them from completing their purchase. HideOut addresses this issue by concealing the PayPal button on product and cart pages, ensuring customers are aware of all available payment methods. This not only prevents confusion but also helps merchants track cart abandonment more effectively, as express checkout options can obscure valuable data. By providing a clearer, more streamlined payment process, HideOut enhances the shopping experience, leading to improved conversion rates and potentially increased sales. In a competitive online marketplace, ensuring a transparent and efficient checkout process is crucial for retaining customers and reducing lost sales opportunities.

K: Daily Deals | Checkout Sales, known as Kaktus, is a user-friendly platform designed to help businesses increase their average order value (AOV) effortlessly. With its streamlined process, customers can enhance their purchase experience without the need to re-enter any information or go through checkout multiple times. The platform offers quick results, allowing businesses to see improvements in minutes. It features built-in split testing, making it easy to determine the most effective strategies for boosting online revenue. Kaktus is an ideal solution for those aiming to increase revenue by enhancing AOV without the necessity of driving additional traffic to their websites. Key features include One Click Upsell, In Cart Upsell, Post Purchase Upsell, Checkout Booster, and Monster Upsell, all crafted to maximize customer spending effectively.

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.