Checkout apps

Make checkout the easiest part of your shopping experience.

  • Cart customization
  • Order limits
    • 488 apps
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    Essential Upsell & Cross Sell
    5.0 out of 5 stars 2215 total reviews • Free plan available
    Lift AOV with Frequently Bought Together Upsell and Cross-sell
    Aftersell Post Purchase Upsell
    4.8 out of 5 stars 888 total reviews • Free plan available
    Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
    Shopify Checkout Blocks
    4.3 out of 5 stars 181 total reviews • Free
    Customize your Checkout, Thank you and Order status pages
    EG Auto Add to Cart Free Gift
    5.0 out of 5 stars 1000 total reviews • Free trial available
    Lift AOV with auto-add free gift with purchase and BOGO offers
    RA Term and Condition Checkbox
    4.9 out of 5 stars 180 total reviews • Free plan available
    Terms and conditions checkbox checkout rules, age verification
    Payflow: COD & Checkout Rules
    5.0 out of 5 stars 102 total reviews • Free plan available
    COD fees, payment and delivery rules with checkout validations
    Buy Button channel
    3.9 out of 5 stars 183 total reviews • Free
    Sell your products on any website or blog.
    BeSure Checkout Rules
    5.0 out of 5 stars 177 total reviews • Free plan available
    Customize checkout behavior with conditional powerful rules
    Upcart—Cart Drawer Cart Upsell
    4.7 out of 5 stars 849 total reviews • Free plan available
    Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
    Rebuy Personalization Engine
    4.7 out of 5 stars 743 total reviews • Free plan available
    AI recommendations: cart, checkout, and post-purchase upsells
    One Click Upsell ‑ Zipify OCU
    4.5 out of 5 stars 500 total reviews • Free plan available
    Boost AOV with AI post-purchase upsell app & checkout upsells
    RT: Terms and Conditions Box
    4.6 out of 5 stars 359 total reviews • Free
    Add terms and conditions checkbox, terms checkbox to Cart
    Upsell.com ‑ ReConvert Upsell
    4.8 out of 5 stars 2792 total reviews • Free plan available
    Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
    SMART Checkout Rules & Upsells
    5.0 out of 5 stars 616 total reviews • Free
    Checkout upsell app, rules & post purchase upsells to grow AOV
    Essent Cart Drawer Cart Upsell
    5.0 out of 5 stars 829 total reviews • Free
    Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
    Kaching CartDrawer Cart Upsell
    5.0 out of 5 stars 1148 total reviews • Free plan available
    Boost your AOV: slide cart, upsell cart & free shipping bar
    Minmaxify Order Limits
    4.9 out of 5 stars 159 total reviews • Free trial available
    Set product and collection limits on your cart
    Essent FreeShipping Upsell App
    5.0 out of 5 stars 862 total reviews • Free plan available
    Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
    CartBot: Gift with purchase
    4.9 out of 5 stars 487 total reviews • Free plan available
    Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
    TnC: Terms and Conditions Box
    4.9 out of 5 stars 511 total reviews • Free plan available
    Add terms and conditions checkbox for age verification footer
    ETP Sort Hide Payment Methods
    5.0 out of 5 stars 383 total reviews • Free
    Hide, sort, reorder, rename payment methods with payment rules
    Amp Slide Cart Upsell Drawer
    5.0 out of 5 stars 693 total reviews • Free plan available
    Lift AOV via slide cart drawer upsell, rewards bar, free gifts
    Uplinkly Sticky Cart
    4.8 out of 5 stars 18 total reviews • Free plan available
    Avoid lost sales abandonment by showing a sticky add to cart.
    Nitro: Upsell & Cross‑Sell
    5.0 out of 5 stars 244 total reviews • Free to install
    AI builds your store design; CRO tools grow your revenue
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    488 apps
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