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Best Checkout - Other Shopify apps in 2027 [Updated]
PickYourApp Review Team
6 min read
•
Oct 21, 2026
The best Shopify checkout apps help merchants customize their payment methods, add cash-on-delivery options, implement upsells, and optimize the entire checkout experience. From setting COD fees and order limits to displaying product properties and enabling one-click purchases, these tools give store owners precise control over how customers complete their purchases. With features like post-purchase offers, checkout rules, and payment method customization, these apps work together to reduce cart abandonment while increasing average order value through smart checkout optimization.
| Name | Rate on Shopify | Price | Free trial | Key features |
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#1. Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells
SMART Checkout Rules gives merchants complete control over their checkout experience with flexible validation and customization options. Hide, block, sort, or rename payment methods and shipping options based on conditions like customer tags, country, cart value, products, or discount codes. Perfect for managing high-risk orders, blocking COD or specific payment methods like PayPal and Credit Card by customer criteria. Increase average order value with one-click post-purchase upsells and downsells that appear after checkout. Add checkout blocks including banners and discount codes to reduce abandoned checkouts and drive conversions. Apply checkout validation rules and discount logic based on cart total, customer tags, or delivery method. Ideal for B2B stores, international shipping flows, and merchants who need advanced checkout control without coding. Manage high-risk checkouts effectively while creating a smoother customer experience with smart payment and shipping rules tailored to your business needs. -
#2. Boost AOV with 1-click post-purchase upsells, an AI cart, checkout upsells, thank you offers & more
Aftersell helps you increase revenue from every order without spending more on advertising. The app offers one-click post-purchase upsells with Smart Funnel AI that shows customers the right offer at the right time. You can grow your average order value using an AI-powered cart that includes over 18 blocks, rewards programs, and A/B testing capabilities. Customize your thank you page with cross-sells and product recommendations to drive additional sales. Shopify Plus merchants can add checkout widgets including upsells, upgrades, and customer testimonials directly at checkout. The app also features Rokt Thanks, which lets you earn up to $0.80 per order by displaying premium offers from brands like Disney+ and Nike on your confirmation page. This creates a passive revenue stream while providing value to your customers. All features work together to maximize your store's profitability without requiring additional ad spend. -
#3. Checkout rules and checkout to power checkout customizer an boost your checkout conversion rate.
Blockify Checkout Customizer helps you set up checkout rules and customize your checkout page to increase conversion rates. This app lets you validate carts and addresses, enforce order limits, and manage payment and shipping options with ease. Hide, reorder, or rename checkout elements to reduce customer confusion and create a smoother experience. Use checkout rules to prevent spam and risky orders while protecting your revenue. The app includes post-purchase upsell blocks to lift your average order value. Perfect for both B2C and B2B stores, Blockify offers checkout extensibility functions that let you tailor discounts, payment methods, and shipping rules to match your business needs. Customize your checkout form and apply refined rules to control the entire checkout experience and stop fake orders before they happen. -
#4. Customize checkout using powerful checkout rules to streamline and boost checkout conversion.
Customize your Shopify checkout experience with flexible checkout rules that help increase conversions. Control how shipping and payment methods appear based on specific conditions like cart total, weight, product tags, or customer location. Show, hide, rename or reorder checkout options to match your business needs. Set default shipping methods, restrict PO Box deliveries, manage express payment buttons, and apply targeted discounts. Create a smoother checkout flow by displaying only relevant options to each customer. Perfect for merchants who want to optimize their checkout process while improving customer satisfaction. -
#5. Use Kedra Checkout to customize payment and shipping methods, reduce abandoned carts and boost AOV!
Customize your checkout with 80+ conditions using the AI assistant. Hide, rename or reorder payment and shipping methods based on rules you create. Validate checkout to block PO boxes, prevent fraud, and set order limits. Apply conditional shipping discounts and free shipping offers. Increase order value with post-purchase upsells, pre-filled checkout links, and QR codes. Show estimated tax and duties at checkout. Track conversion rates and drop-off data to reduce abandoned carts. Use checkout analytics to monitor AOV and refine what works. Edit or switch off any rule anytime. Perfect for stores looking to customize checkout, control shipping and payment options, and grow revenue. -
#6. Sort + Hide Payment Methods & Checkout Payment Rules
Take control of your checkout experience with Payment Rules that let you customize how payment methods appear to your customers. This intuitive app enables you to hide unnecessary payment options, sort methods in your preferred order, and rename payment choices to match your store's needs. Perfect for creating targeted payment rules for different customer segments, Payment Hero helps optimize your checkout flow. The setup process is quick and straightforward, with responsive support available in both English and German. Whether you want to prioritize specific payment methods or remove irrelevant options, this app gives you the tools to create a more focused checkout experience that can help improve your conversion rates. -
#7. Shipping rates: Reorder/sort, Rename & Hide at checkout page by various conditions like customer tag
Customize your checkout delivery options with flexible shipping rate controls. Hide, reorder, or rename shipping rates based on customer tags, B2B status, products, collections, SKU, cart attributes, or metafields. Block PO box addresses and restrict delivery to specific zones, suburbs, or areas while filtering out highland or rural locations. Create smart rules using cart total, weight, quantity, zip code, date and time with And/Or condition groups. Schedule shipping by day of week for weekend or same day delivery. Promote premium shipping options by reordering rates at checkout. Perfect for showing special shipping rates to tagged customers and B2B companies, with Otherwise actions when conditions don't match. -
#8. Grow AOV with upsells on product pages, cart, checkout, post purchase, accounts and POS.
UpsellPlus helps grow your average order value with personalized upsells and cross sells throughout the customer journey. Add product page upsells, cart drawer offers, and free gifts to encourage larger purchases. Create one click post purchase upsells and downsells that work without redirects. Customize your checkout, thank you pages, order status, and customer account pages with targeted offers. Staff can upsell at the register using Shopify POS with one tap add and automatic discounts. Use AI recommendations and targeting rules to show the right offer to each customer, then A/B test to optimize AOV and offer revenue. Launch checkout customizations, subscription upgrades, and upsell campaigns without any code required. -
#9. Add a fee and Show/Hide Cash on Delivery (COD) based on any condition. Encourage prepaid orders!
Take control of your Cash on Delivery (COD) payments with this advanced management app. Add custom fees to COD orders and set specific conditions for when to show or hide the COD option. Limit COD availability based on pin codes, states, or countries to reduce delivery risks. You can restrict COD for orders with discounts, specific products, or collections. The app helps prevent issues by letting you disable COD for high-risk customers through customer tags. Quick setup with simple tutorials gets you started in under a minute. Perfect for stores looking to encourage prepaid orders while maintaining COD as a flexible payment option. -
#10. Smart Checkout solution to reduce RTO, increase prepaid orders and manage COD effectively.
Kwik COD & Checkout helps you manage cash on delivery orders more effectively while increasing prepaid conversions. The app reduces RTO through intelligent COD blocking with over 70 personalized interventions that verify customer intent. You can add COD fees, enable partial COD payments, and control which orders qualify for cash on delivery. The smart checkout solution speeds up the buying process with pre-filled addresses and customizable checkout options that reduce cart abandonment. Encourage more prepaid orders by offering advanced discounts, bundles, and multiple payment incentives that improve your conversion rates and average order value. Customize your checkout to match your store's branding with theme colors, logos, and text adjustments. The app includes 35+ plug and play integrations and provides 24/7 merchant chat support to help you get started and optimize your checkout experience.
