Best free Checkout - Other Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
•
Aug 29, 2025
The best free 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 creating one-click checkouts, these tools give store owners complete control over how customers complete their purchases. Whether you need to hide payment options based on conditions, add post-purchase offers, or simplify order cancellations, these free apps provide essential features to improve conversion rates and average order value without any upfront investment.
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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