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.

388 apps with

Custom rules

Clear
We are having trouble loading your results. Try again
Essential Upsell & Cross Sell
5.0 out of 5 stars 1914 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Kaching Al Slide Cart Drawer
5.0 out of 5 stars 604 total reviews • Free plan available
Boost AOV with cart upsell, discounts, free shipping bar, etc.
Essential Free Shipping Upsell
5.0 out of 5 stars 653 total reviews • Free plan available
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
AOV.ai Cart Drawer Cart Upsell
5.0 out of 5 stars 438 total reviews • Free
Boost CRO with slide cart upsell, reward bar & free gift
Essential Sticky Add to Cart
5.0 out of 5 stars 336 total reviews • Free
Lift CRV with Sticky Cart: Add to Cart Bar, Quick Buy Button
EG Auto Add to Cart Free Gift
5.0 out of 5 stars 944 total reviews • Free trial available
Delight customers by adding targeted gifts to their carts
Kaching Post Purchase Upsell
5.0 out of 5 stars 159 total reviews • Free plan available
Personalized one click upsell, thank you page, checkout upsell
Opus Cart Upsell Cart Drawer
5.0 out of 5 stars 517 total reviews • Free plan available
Boost Sales w Slide cart drawer, Rewards bar, Free Gifts, etc.
Upsell.com ReConvert Bundles
4.8 out of 5 stars 2822 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Upcart—Cart Drawer Cart Upsell
4.6 out of 5 stars 724 total reviews • Free plan available
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
Amp Cart Drawer Cart Upsell
5.0 out of 5 stars 555 total reviews • Free plan available
Add slide cart to boost AOV with upsells & free shipping bar
BeSure Checkout Rules
5.0 out of 5 stars 181 total reviews • Free plan available
Customize checkout behavior with conditional powerful rules
One Click Upsell ‑ Zipify OCU
4.6 out of 5 stars 486 total reviews • Free plan available
Increase AOV with AI post-purchase upsells & checkout upsells
iCart Cart Drawer Cart Upsell
4.8 out of 5 stars 418 total reviews • Free plan available
Boost AOV with slide cart drawer, cart upsell & progress bar
XB: AI Cart Upsell Cart Drawer
4.9 out of 5 stars 183 total reviews • Free plan available
Slide Cart with Free Shipping Bar, Free Gift & Product Add-ons
TnC: Terms and Conditions Box
4.9 out of 5 stars 454 total reviews • Free plan available
Ensure age verification with terms and conditions checkbox
CartBot: Gift with purchase
4.9 out of 5 stars 469 total reviews • Free plan available
Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
Qikify Slide Cart Drawer
4.9 out of 5 stars 451 total reviews • Free plan available
Add slide cart drawer, cart upsell w/ progress bar & free gift
Square: Sticky Add to Cart Bar
5.0 out of 5 stars 136 total reviews • Free
Keep the Sticky Add to Cart Bar visible on scroll to boost AOV
Kip: Sort Hide Payment Methods
4.9 out of 5 stars 97 total reviews • Free plan available
Take full control of payment methods with Kip customizations.
Payflow: COD & Payment Methods
4.8 out of 5 stars 109 total reviews • Free plan available
Charge a fee for Cash on Delivery orders & customize checkout
ETP Sort Hide Payment Methods
4.9 out of 5 stars 210 total reviews • Free plan available
Hide, sort, reoder, rename payment methods with payment rules
Scala Payment Method Discount
5.0 out of 5 stars 42 total reviews • Free
Offer payment method based discounts during checkout
Corner Cart Drawer & Free Gift
4.9 out of 5 stars 282 total reviews • Free plan available
Slide cart drawer with free gift with purchase and cart upsell
1 3 4 … 17
1 3 4 … 17
388 apps with

Custom rules

Clear
Built for Shopify

Want to add an app?

Try Shopify free for 3 days