Apps for extending your checkout

Build a unique checkout for your business.

3,146 apps
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AddressGuard Address Validator
5.0 out of 5 stars 30 total reviews • Free to install
Global carrier-validated address verification: 240+ countries
Cart Block: checkout validator
4.9 out of 5 stars 17 total reviews • Free plan available
Block or validate orders in product, cart and checkout page
Trafficly Ads, Visitor Counter
4.6 out of 5 stars 219 total reviews • Free plan available
Live traffic exchange ads & Social proof with visitors counter
Re:amaze AI Helpdesk & Chat
4.4 out of 5 stars 177 total reviews • Free trial available
Convert more customers w/ AI powered helpdesk and live chat
定期購買‑Huckleberry Subscriptions
4.8 out of 5 stars 152 total reviews • Free plan available
Realize the ideal subscription and help improve LTV
RUBIX Cash on Delivery:COD Fee
5.0 out of 5 stars 15 total reviews • Free
Charge a COD fee and apply limits to Cash on Delivery orders.
Biscuits Bundle Builder
4.9 out of 5 stars 74 total reviews • Free trial available
Mix and match bundle builder for product bundles & build a box
SellUp: Add ons & Cart Upsell
4.3 out of 5 stars 124 total reviews • Free to install
Increase your revenue with tailored add-ons and cart upsells.
Evlop ‑ Mobile App Builder
4.9 out of 5 stars 47 total reviews • Free trial available
Build a mobile app to drive better sales and re-engagement.
NoFraud Fraud Protection
4.8 out of 5 stars 127 total reviews • Free to install
Prevent fraud & abuse, protect revenue, & automate operations.
DS: Address Validation / Block
5.0 out of 5 stars 23 total reviews • Free plan available
Validate shipping & checkout addresses to block invalid entry.
Axon
4.3 out of 5 stars 14 total reviews • Free to install
Grow your eCommerce business with Axon
Stay AI Subscriptions App
5.0 out of 5 stars 138 total reviews • Free trial available
Fuel subscription growth with retention intelligence
Affiliate Program ‑ Afflr
4.8 out of 5 stars 17 total reviews • Free to install
Grow referral sales with affiliate marketing, referral program
LiveChat: AI live chat by Text
4.9 out of 5 stars 47 total reviews • Free trial available
Get more sales with AI live chat, chatbot, and help desk.
Cart Whisper | Live View Pro
5.0 out of 5 stars 15 total reviews • Free trial available
Track live visitors, carts & activity in real-time
Videoselz Shoppable Video UGC
5.0 out of 5 stars 14 total reviews • Free
Boost sales using Instagram Reels & TikTok as Shoppable Videos
Giftnote: Gifting Engine
5.0 out of 5 stars 146 total reviews • Free trial available
Email/SMS Gift Messages, eGift Cards & Multi-Recipient Orders
Ecombe Easy Page Builder
5.0 out of 5 stars 14 total reviews • Free plan available
Build landing pages easily, quickly, and effectively
Drip Apps: Build a Gang Sheet
5.0 out of 5 stars 37 total reviews • Free to install
Allow customers to upload and arrange images for printing
Amazon MCF and Buy with Prime
3.7 out of 5 stars 66 total reviews • Free to install
Use your Amazon inventory for fast and reliable delivery
EliteCart & Upsell
5.0 out of 5 stars 32 total reviews • Free trial available
Smart Cart Drawer: Upsells, rewards, free gifts, addons & more
Convbox Analytics
5.0 out of 5 stars 47 total reviews • Free trial available
Measure marketing impact with multi-touch attribution
B2B Wholesale Hub
4.8 out of 5 stars 674 total reviews • Free trial available
Seamlessly offer B2B wholesale & retail pricing in one store
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3,146 apps
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