All cart customization apps with features for additional fees

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

374 apps with

Additional fees

Clear
We are having trouble loading your results. Try again
5.0 out of 5 stars 1 total reviews Free to install
Group shopping with shared carts to increase order value
4.8 out of 5 stars 13 total reviews Free trial available
Consistently get more shoppers to buy your products: Risk Free
5.0 out of 5 stars 1 total reviews Free
Sales with freeshipping progress bars & upsell suggestions
4.3 out of 5 stars 4 total reviews Free trial available
Easy "Add To Cart" button styles and animations for conversion
Free trial available
Enhance user engagement with animated 'Add to Cart' button
Free
VAT validation, B2B invoices & T&C compliance
Free plan available
Keep add-to-cart button always visible for faster checkout
4.5 out of 5 stars 50 total reviews Free trial available
Increase sales with tailor-made upsell/cross-sell addons
4.2 out of 5 stars 10 total reviews Free trial available
Skip the Cart with Swift Checkout & Fast Order processing
Free plan available
Increase AOV with cart progress bar: discounts & free shipping
5.0 out of 5 stars 3 total reviews Free
Sticky Cart Slide w Sticky Add to Cart, Cart Upsell, Cart Page
Free
Customers share carts via unique links for easy collaboration
4.8 out of 5 stars 8 total reviews Free trial available
Turn your Cart to Registry & Wish List with fast Cart Sharing
4.3 out of 5 stars 102 total reviews Free trial available
Allow customers to enter discount codes before checkout
Free plan available
Create Links that add preselected products to the shop cart.
5.0 out of 5 stars 1 total reviews Free trial available
Allow your customers cart uploads and downloads via CSV files.
Free trial available
Boost Sales with quick buy now button instant checkout
Free plan available
4 outils pour faire décoller votre marque
Free trial available
Persistent Buy Now button on your store to drive instant sales
Free trial available
Seamless WhatsApp connection for customer queries & checkout.
5.0 out of 5 stars 1 total reviews Free plan available
Enhance your store with an AI-powered cart
Free
Sync carts across devices, letting users keep or discard saved
4.7 out of 5 stars 28 total reviews Free trial available
A fully integrated cart cross-sell system that increases AOV
5.0 out of 5 stars 6 total reviews Free trial available
Multibuy App for Quick buy and and Sticky add to cart
374 apps with

Additional fees

Clear
Select up to 4 apps to compare

Want to add an app?

Try Shopify free for 3 days