Apps for extending your checkout

Build a unique checkout for your business.

1,231 apps
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SmartUpsell AI
4.8 out of 5 stars 5 total reviews • Free trial available
Automate one-click upsells, post-purchase upsell
goadgo ‑ Affiliate Marketing
Free to install
Effortlessly integrate and boost your sales with our solutions
Clan Reviews Refferals Rewards
5.0 out of 5 stars 2 total reviews • Free plan available
Encourage sales with Reviews, Q&A, Referrals and Rewards
ShipFare
5.0 out of 5 stars 2 total reviews • Free to install
The Smartest Way To Ship Perishables Online
Cross Sell & Upsell Sell More
5.0 out of 5 stars 2 total reviews • Free trial available
Boost sales with bundles, recommendations, and pop-ups.
Checkout | All‑in‑one
5.0 out of 5 stars 2 total reviews • Free trial available
Upsells, content, forms, discounts, customization & branding
Checked
Free
Attract customers with campaigns
Dinosell: Post Purchase Upsell
4.1 out of 5 stars 22 total reviews • Free trial available
Boost AOV with checkout upsells and thank you page widgets
MachShip
Free to install
Get Live Shipping Quotes & Order Syncing With Your Carriers
Shipfn: Hide shipping method
Free plan available
Hide any shipping methods during checkout.
Stack Discounts Ninja | PG
3.5 out of 5 stars 8 total reviews • Free trial available
Show all saving opportunities with multi-discount campaigns
Duel | Referrals & Affiliates
5.0 out of 5 stars 2 total reviews • Free
Building better brands through advocacy
Podscribe
5.0 out of 5 stars 1 total reviews • Free
Add Podscribe's Tracking Pixel to your Store In Two Clicks
Zapiet Eats ‑ Restaurants
Free trial available
Restaurant food delivery and curbside pickup order management
DHL Packstation
5.0 out of 5 stars 1 total reviews • Free trial available
DHL Packstation seamlessly integrated into your online shop
WeClaim: Warranty Upsells
4.5 out of 5 stars 9 total reviews • Free to install
Offer your own warranties and keep the profits
AddUp Checkout Customizer
3.8 out of 5 stars 2 total reviews • Free trial available
Create & customize checkout elements, upsells, functions, etc.
Predflow: AI Growth Assistant
5.0 out of 5 stars 4 total reviews • Free trial available
AI-driven Customer Segmentation & Hyper-personalisation
Rewardify
4.1 out of 5 stars 34 total reviews • Free trial available
Drive Customer Retention with Reward Incentives
Withfriends (YC W19)
5.0 out of 5 stars 7 total reviews • $30/month
Delight your customers with personalized subscription boxes
Systema AI
Free trial available
Use anonymous AI personalisation on your site without cookies.
ProfraktE2
Free trial available
Unique integration with Profrakt
ShipConvert & Translate
5.0 out of 5 stars 4 total reviews • Free plan available
Transform, translate, & sort shipping labels in the checkout
Meow: VieCheckout
5.0 out of 5 stars 3 total reviews • Free trial available
Adding Vietnamese (VN) address format at Checkout.
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1,231 apps
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