Best free Checkout Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Nov 12, 2025
The best free Shopify checkout apps help merchants customize their purchase process, increase average order value, and improve conversion rates. From one-click order forms and cash-on-delivery solutions to cart drawer upsells and terms & conditions checkboxes, these essential tools make checkout smoother for both sellers and customers. Whether you need minimum order quantities, free shipping bars, product recommendations, or conditional payment rules, these top-rated free apps deliver key features without the premium price tag.
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#1. Control payment, shipping, and discounts with checkout rules for a cleaner, dynamic checkout flow.
SMART Checkout Rules gives you complete control over your store's checkout experience through customizable rules and conditions. Set up dynamic rules to manage payment methods, shipping options, and discount applications based on specific criteria like customer tags, countries, cart value, or products. Merchants can hide, block, sort, or rename checkout options to create smoother purchase flows. Perfect for handling high-risk transactions, implementing B2B checkout logic, and managing international orders - all without coding. The app helps create cleaner checkout experiences by applying smart rules for payment methods, shipping rates, and order validation, leading to better conversion rates and more efficient order processing.Install from Shopify App Store
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#2. Lift Conversions with Sticky Cart Bar, Floating Cart, Sticky Buy Button & Express Checkout.
Increase your store's conversion rate with a sticky add to cart bar that follows customers as they browse your products. The floating cart and sticky buy buttons keep shopping options visible at all times, making purchases more convenient. Add urgency with a built-in countdown timer and share important updates through the announcement bar. The sticky cart is fully responsive, working smoothly on both desktop and mobile devices. Customize the cart design and layout to match your store's branding. The homepage sticky add to cart feature lets you promote specific products right from your main page, while express checkout streamlines the buying process. Perfect for stores looking to improve their shopping experience and make purchasing easier for customers.Install from Shopify App Store
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#3. Hide, sort & rename checkout payment methods based on rules like country, cart value, or shipping.
Take control of your Shopify checkout payment options with ETP Sort & Hide Payment Methods. Customize how payment methods appear by hiding, sorting, or renaming options like PayPal, credit cards, Cash on Delivery (COD), and manual payments. Create specific rules based on shopping cart value, shipping method, customer location, product SKUs, or customer tags. The app lets you show only relevant payment options to different customers without any coding needed. All changes apply instantly to your checkout, making it easier for customers to complete their purchase with their preferred payment method.Install from Shopify App Store
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#4. Turn cart into conversion with sleek slide-out drawer, quick checkout & full customization.
AOV.ai Cart Drawer transforms your standard cart into a sleek slide-out drawer with real-time updates as customers add or remove items. This cart upsell tool helps increase average order value with irresistible offers displayed right inside the cart drawer. Speed up the checkout process with a quick "Checkout Now" button and let shoppers add order notes for smoother fulfillment. The slide cart is fully customizable - adjust layout, styling, variants visibility, and cart element arrangement to match your store. Add multiple discount codes in the cart drawer to drive more sales. Features trust badges and announcement bar for better conversion. Mobile-ready, works seamlessly with all major Shopify themes, and includes 24/7 support to help you maximize results.Install from Shopify App Store
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#5. Sticky Add to Cart Bar: Boost conversions by having the Add to Cart Bar always visible on scroll
Square's Sticky Add to Cart Bar helps online stores increase sales by keeping the Add to Cart button visible as customers browse product pages. This smart feature prevents purchase abandonment by maintaining easy access to the buying option, whether visitors are scrolling on desktop or mobile devices. The app seamlessly integrates with your store's design, allowing you to customize the sticky bar's colors, size, and position for a consistent shopping experience. Quick to set up and simple to manage, it works automatically with multiple languages and currencies. Track your success through built-in analytics that show click-through rates, order numbers, and revenue impact. The sticky bar creates a smoother purchase journey by keeping the crucial Add to Cart button within reach, making it easier for customers to complete their purchases.Install from Shopify App Store