Best Free Checkout Apps of 2025

Protect your e-Commerce revenue & margins from promotion code abuse, journey hijacking, and attribution fraud with cleanCART by clean.io. An easily implemented and effective solution for merchants utilizing affiliate programs and discount codes to drive online sales. Say goodbye to lost or stolen revenue and take back control of your discount strategy and user experience by blocking browser pop-ups and disruptive injections Stop extensions like Honey & CapitalOneShopping from injecting unauthorized or scraped discount codes at checkout. Scale your business and run promotions with the peace of mind that cleanCART has your back. Say goodbye to shutting down leaked discount codes. Gain the ability to accurately monitor marketing efficacy and affiliate fee attribution with real-time reporting and insights: -Which extensions are being used & how they are affecting your site -Revenue lost to coupon extensions & Revenue Recovered with cleanCART -Affiliate Attribution Fraud Monitoring & Prevention

Plug&Paid is a comprehensive eCommerce solution designed to help businesses enhance their income more efficiently and quickly. With an easy-to-install checkout cart compatible with any website and supporting all major payment options, you can save both time and money. Experience peace of mind as Plug&Paid manages the sales and distribution of your eBooks, media, or software. Effortlessly scale your business by enabling automated recurring payments from customers, complete with options for trials and one-time fees. Build trust with your audience by fully personalizing your interactions through your unique brand name and design elements. Additionally, amplify your sales by enlisting dedicated brand ambassadors to promote your offerings. Whether you are a non-profit organization, a politician, or just someone looking to assist a friend, you can rely on the support of those who are passionate about your mission. This all-in-one toolbox aims to streamline your business operations while fostering meaningful connections with your customers.

Leading global brands leverage Rebuy's personalization platform to enhance data-driven shopping experiences, attract new customers, retain existing ones, and drive growth. Tailor unique shopping journeys for every customer by utilizing your store's past shopping data. Boost average order value (AOV) with AI-driven upselling and cross-selling strategies applied at crucial decision-making moments—from the homepage to the thank you page and further. Streamline processes and improve retention with convenient one-click subscription reactivation emails and automated follow-up messages after purchases. Enhance conversions and AOV through shareable links that lead customers to pre-filled carts and checkouts with automatically applied discounts. Merchants on Shopify Plus utilize Rebuy's script editor for crafting dynamic checkout upsells that enhance AOV and improve profit margins. Monitor the impact of Rebuy on your store's growth effortlessly, allowing you to easily identify top-performing widgets and make necessary adjustments to optimize performance. This comprehensive approach ensures that brands not only attract customers but also foster long-lasting relationships with them.

CoDesigner is the WooCommerce builder for Elementor that you must have. It comes with 90+ widgets that allow you to customize your WooCommerce site, including the Shop, Checkout Page, Email, Cart Page, Pricing and more. This WooCommerce builder gives you access to 14+ modules that can be used to add functionality to your site. There are 130+ templates available to give your website a stunning look in minutes.

W3bstore helps you manage customers, orders, inventory, and fulfillment at both online and offline locations. One database ensures consistency across all channels and locations with regards to pricing, promotions, and inventory. Each stakeholder has access to the same customer history, which results in more efficient and better service. You can view reports from any internet-enabled device. Integrated POS and Online Store make it easy to conduct secure transactions. This platform is for merchants who sell online and in-store. Product details include: Tiered Discounts, Customer Discounts. Kitting, Coupons. Cross-selling. Unlimited variants. Customer Profiles, Order History, Groups, Email Marketing, Loyalty Rewards, Wishlists - Barcode scanning to scan barcodes for stock-taking, stock-taking, stock transfer, checkout, receiving, receipt, and receiving - Purchase Order Management, Accounting Integrations Shipping labels for 50+ carriers. Buy Online, Pickup In Store - Responsive templates and web designer

Commerce Layer is a composable ecommerce platform with native multi-market capability and works with any frontend - websites, mobile apps, IoT devices, voice-activated assistants, and more. Brands and agencies can either build world-class composable stores from the ground up with our API and developer tools, or they can embed our multi-market checkout and cart capabilities onto their existing stores.

Transform Facebook interactions into sales seamlessly with automated Shopify invoices, adjustable cart hold periods, waitlists, overlays, and barcode scanning features. This system integrates effortlessly with both your Facebook page and group! Customers can complete their purchases on your Shopify store, with draft orders generated for each invoice, eliminating the hassle of managing a separate sales, invoicing, and inventory system. With a simple comment, shoppers can check out in under a minute! They won’t need to register for an additional platform, as they can easily view their carts and finalize purchases directly on your Shopify site. The settings are user-friendly and require no training; simply link your Facebook page and group to get started. We even assign numbers to all your products, allowing you to begin selling right away. Clearly instruct your shoppers on what to comment, and showcase prices, images, and availability of items including stock status. You can dynamically refresh overlays by scanning products, providing an interactive experience during live sessions as you highlight items your customers are interested in. Additionally, give your shoppers a designated timeframe to complete their purchases, creating a sense of urgency and excitement. This innovative approach not only streamlines the sales process but also enhances customer engagement.

Unlock the potential to elevate your online sales through a comprehensive suite of tools designed for high conversion rates, practicality, security, and access to an expansive affiliate network, all while receiving tailored support aimed at fostering your business's growth. Craft your sales strategy utilizing essential funnel elements to maximize conversions effectively. Tailor and experiment with different checkout templates to resonate with your specific audience, thereby increasing your sales potential. Keep track of your performance effortlessly with an intuitive dashboard, detailed reports, and instant notifications that keep you informed. Create a customer experience that mirrors the engaging style of a top-tier streaming platform, seamlessly connecting with the largest network of affiliates and influencers to amplify your sales. Enhance the entire sales process by integrating with over 100 partners or leveraging available APIs and webhooks for maximum efficiency. Employ integrated SMS, email, and telesales tactics to recover lost sales and promote additional product offerings. Guide your customers to an all-encompassing dashboard that provides after-sales order details and management tools, ensuring they have all the information they need at their fingertips. This holistic approach not only strengthens your brand but also fosters lasting relationships with your clientele.

Enhance your sales potential by creating product bundles that cater to specific phases of your customer's journey, unlocking additional revenue streams. Seize every opportunity to increase your sales through effective upselling and cross-selling strategies on product pages, collections, carts, and during checkout processes. This innovative system leverages AI-driven recommendations to elevate your cart value. Maximize every chance to present more offerings at pivotal moments throughout the buying process. From well-established companies to emerging startups, a wide range of brands have acknowledged how PickyStory's unique strategy fosters growth in order values. It serves as a comprehensive platform for eCommerce upselling, allowing you to craft personalized offers that encourage customers to explore more products and ultimately enhance their order values. Strategically upsell during crucial moments in your online store, utilizing a thorough approach that showcases deals at significant points within the customer experience. With effective storewide conversion tools at your disposal, you can ensure that no selling opportunity is overlooked. Furthermore, streamline your processes and boost sales through automated inventory management solutions and AI-generated deal creation, making it easier than ever to engage customers and drive revenue. By adopting these techniques, your business can remain competitive and responsive to customer needs.

Honeycomb, the premier upsell application, has generated over $50 million for businesses similar to yours. Boost your cart value as customers approach the checkout by easily presenting enhanced versions of products or related items. With Honeycomb, you can provide enticing deals such as "buy X, get Y" promotions, along with free gifts, all designed to maximize customer satisfaction. After an initial order is placed, the trust between you and your customers dramatically increases, allowing you to capitalize on this moment to push further sales. Implementing post-purchase offers can greatly enhance your average order value, making it vital to display upsell options immediately following the initial transaction. Customers can effortlessly claim these offers without the need to re-enter their payment information, streamlining the process. Additionally, you can present an enticing offer as they approach the checkout. If customers decline your first upsell, Honeycomb has a built-in funnel conditional flow to offer alternative suggestions, ensuring you never miss an opportunity to increase sales. In this way, Honeycomb not only enhances the shopping experience but also maximizes your brand's revenue potential.

Plandalf is an all-encompassing solution aimed at improving the checkout procedures for SaaS companies by facilitating the implementation and evaluation of effective upgrade experiences without requiring any engineering input. By simply adding a straightforward script to their current systems, businesses can retain full authority over their branded checkout flows, which results in higher conversion rates and increased average order values. The platform boasts a variety of customizable design features, A/B testing options, and AI-driven analytics to enhance revenue and user interaction. Plandalf integrates effortlessly with leading payment processors such as Stripe, ensuring transactions are both secure and efficient. With a library of over 100 free templates and an intuitive interface, organizations can swiftly create, launch, and oversee engaging checkout experiences that promote growth and enhance customer satisfaction. Additionally, Plandalf's robust features empower companies to continually refine their checkout strategies, ensuring they remain competitive in a rapidly evolving market.

Safeguard your checkout process from a wider array of extensions than any other available solution, such as Honey, Rakuten, Coupert, RetailMeNot, Karma, and others! Prevent coupon extension pop-ups during checkout to enhance your profit margins, utilize secure discount links, and sidestep complications related to marketing attribution. Eliminate annoying coupon pop-ups efficiently. KeepCart addresses coupon code leaks by monitoring which sites your codes may have been exposed to, providing you with valuable analytics on the leading coupon sites to help mitigate revenue losses. Ensure the security of your codes with this effective solution! Plus, it serves as a great alternative to CleanCart.