All cart customization apps with features for custom rules

Add a "buy now" button, sticky add to cart, or whatever else helps customers complete their purchase.

85 apps with

Custom rules

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5.0 out of 5 stars 494 total reviews Free
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Built for Shopify
5.0 out of 5 stars 317 total reviews Free plan available
Boost Sales with Free Shipping Bar and Free Gift in slide cart
Built for Shopify
4.9 out of 5 stars 828 total reviews Free plan available
Add Sticky Add to Cart, Slide Cart Drawer to boost AOV
Built for Shopify
4.8 out of 5 stars 1025 total reviews Free plan available
Add a Slide Cart with a Free Shipping Bar & Upsell Cart Widget
Built for Shopify
5.0 out of 5 stars 535 total reviews Free plan available
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
Built for Shopify
5.0 out of 5 stars 653 total reviews Free plan available
Boost AOV with cart upsell offers & free shipping bar
Built for Shopify
5.0 out of 5 stars 155 total reviews Free plan available
Customize checkout behavior with conditional powerful rules
Built for Shopify
4.9 out of 5 stars 63 total reviews Free
Boost AOV with Sticky Cart, Slide Cart Drawer Announcement Bar
Built for Shopify
5.0 out of 5 stars 665 total reviews Free plan available
Add terms and conditions checkbox to tariff & age verification
Built for Shopify
5.0 out of 5 stars 72 total reviews Free trial available
Hide, sort, reoder, rename payment methods to enhance clarity
Built for Shopify
5.0 out of 5 stars 34 total reviews Free
Grow via Cart Upsell Drawer, Sticky Add to Cart & Shipping Bar
Built for Shopify
4.9 out of 5 stars 409 total reviews Free plan available
Add sticky cart and quick buy icon to get more sales
Built for Shopify
4.8 out of 5 stars 113 total reviews Free plan available
Charge a fee for Cash on Delivery orders & customize checkout
Built for Shopify
4.7 out of 5 stars 457 total reviews Free trial available
Maximize revenue on every sale with AI upsells and cross sells
5.0 out of 5 stars 52 total reviews Free plan available
Take full control of payment methods with Kip customizations.
Built for Shopify
4.9 out of 5 stars 713 total reviews Free trial available
Delight customers by adding targeted gifts to their carts
4.9 out of 5 stars 520 total reviews Free plan available
Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
4.8 out of 5 stars 231 total reviews Free plan available
Grow cart upsells by cart discount & sticky add to cart button
Built for Shopify
4.8 out of 5 stars 793 total reviews Free trial available
AI recommendations: cart, checkout, and post-purchase upsells
4.9 out of 5 stars 211 total reviews Free plan available
Increase conversion rate with a cart reserve countdown timer
4.9 out of 5 stars 27 total reviews Free plan available
Boost conversions with auto-added free gifts and discounts.
Built for Shopify
4.8 out of 5 stars 587 total reviews Free plan available
Add slide cart drawer with in cart upsell & free shipping bar
4.9 out of 5 stars 40 total reviews Free trial available
Boost AOV with Cart Drawer, Upsell, Reward Bar & Shipping Bar
Built for Shopify
4.9 out of 5 stars 357 total reviews Free to install
BOOST SALES w a Slide Kart & Upsell Side Cart UpCart
85 apps with

Custom rules

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