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.

93 apps with

Custom rules

Clear
We are having trouble loading your results. Try again
5.0 out of 5 stars 634 total reviews Free
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Built for Shopify
4.9 out of 5 stars 761 total reviews Free trial available
Delight customers by adding targeted gifts to their carts
Built for Shopify
4.8 out of 5 stars 1055 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 367 total reviews Free to install
Boost Sales with Free Shipping Bar and Free Gift in slide cart
Built for Shopify
5.0 out of 5 stars 548 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 670 total reviews Free plan available
Boost AOV with cart upsell offers & free shipping bar
Built for Shopify
4.9 out of 5 stars 535 total reviews Free plan available
Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
Built for Shopify
5.0 out of 5 stars 167 total reviews Free plan available
Customize checkout behavior with conditional powerful rules
Built for Shopify
4.9 out of 5 stars 853 total reviews Free plan available
Boost AOV with slide cart drawer upsell and sticky add to cart
5.0 out of 5 stars 127 total reviews Free plan available
Boost AOV with Slide Cart, Free Shipping Bar and Free Gifts
Built for Shopify
5.0 out of 5 stars 674 total reviews Free plan available
Add terms and conditions checkbox to tariff & age verification
Built for Shopify
4.9 out of 5 stars 45 total reviews Free
Grow via Cart Drawer, Sticky Add to Cart Upsell & Shipping Bar
Built for Shopify
4.8 out of 5 stars 115 total reviews Free plan available
Charge a fee for Cash on Delivery orders & customize checkout
Built for Shopify
4.9 out of 5 stars 411 total reviews Free plan available
Add sticky cart and quick buy icon to get more sales
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
4.7 out of 5 stars 475 total reviews Free plan available
Maximize revenue on every sale with AI upsells and cross sells
5.0 out of 5 stars 57 total reviews Free plan available
Take full control of payment methods with Kip customizations.
Built for Shopify
4.8 out of 5 stars 813 total reviews Free plan available
AI recommendations: cart, checkout, and post-purchase upsells
4.8 out of 5 stars 602 total reviews Free plan available
Add slide cart drawer with in cart upsell & free shipping bar
Built for Shopify
4.9 out of 5 stars 37 total reviews Free plan available
Boost conversions with auto-added free gifts and discounts.
Built for Shopify
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 1779 total reviews Free trial available
Increase Orders w/ Sticky Add to Cart Bar, Buy Button & More
4.9 out of 5 stars 212 total reviews Free plan available
Increase conversion rate with a cart reserve countdown timer
4.8 out of 5 stars 59 total reviews Free plan available
Hide payment options conditionally to avoid unwanted fees
93 apps with

Custom rules

Clear
Select up to 4 apps to compare

Want to add an app?

Try Shopify free for 3 days