Apps for extending your checkout

Build a unique checkout for your business.

2,841 apps
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Booking App Schedule Cowlendar
4.9 out of 5 stars 1814 total reviews • Free plan available
Appointment Booking app to sell event, rental calendar & Zoom
Appstle Loyalty Reward Program
4.9 out of 5 stars 760 total reviews • Free plan available
Program loyalty with points, rewards, credits, referrals & VIP
Beae Landing Page Builder
5.0 out of 5 stars 823 total reviews • Free plan available
Create fully customizable pages engineered for high conversion
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2487 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Sami B2B Lock,Password Protect
4.9 out of 5 stars 861 total reviews • Free plan available
Unlock exclusive pages, prices, and products for B2B customers
Upsell.com ReConvert Bundles
4.8 out of 5 stars 2747 total reviews • Free plan available
Create Upsell Bundles & Cross Sell Offers Pre & Post Purchase
AOV.ai Free Gifts BOGO & BXGY
4.9 out of 5 stars 610 total reviews • Free to install
Auto add to cart gift, Buy X Get Y, free gift with purchase
Rocket Google Reviews
5.0 out of 5 stars 298 total reviews • Free plan available
Display, collect, and AI-reply to Google Reviews—boost trust.
Packlink PRO Shipping Platform
4.9 out of 5 stars 675 total reviews • Free plan available
Multicarrier Shipping Solutions for eCommerce and Marketplaces
Pandectes GDPR Compliance
5.0 out of 5 stars 2542 total reviews • Free plan available
Auto GDPR/CCPA Cookie Banner with Google Consent Mode v2 & TCF
Klaviyo: Email Marketing & SMS
4.6 out of 5 stars 2562 total reviews • Free to install
Maximize ROI with AI-driven email marketing, SMS, & service
REZ Back In Stock Notify Me
5.0 out of 5 stars 202 total reviews • Free
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
Tepo Custom Product Options
4.9 out of 5 stars 784 total reviews • Free plan available
Build product customizer to customize product variant options.
Multifeed Google Shopping Feed
4.9 out of 5 stars 950 total reviews • Free plan available
Google Shopping feed, Facebook,... feeds & conversion tracking
Volume Discounts — Dealeasy
4.9 out of 5 stars 484 total reviews • Free to install
Offer bundle discounts along with free shipping and free gifts
Pickup Delivery Date —Pickeasy
4.9 out of 5 stars 1020 total reviews • Free plan available
Order delivery date picker for store pickup & local delivery.
Rockit Discounts & Sales App
5.0 out of 5 stars 407 total reviews • Free plan available
Run Flash Sales & Scheduled Discounts with Bulk Price Editor
Opus Cart Upsell Cart Drawer
4.9 out of 5 stars 461 total reviews • Free plan available
Boost Sales with Free Shipping Bar and Free Gift in slide cart
FBP | Fast Bundle Product
5.0 out of 5 stars 1922 total reviews • Free to install
Boost AOV by offering bundles, volume discounts, BOGO & more!
ETP Sort Hide Payment Methods
5.0 out of 5 stars 185 total reviews • Free plan available
Hide, sort, reoder, rename payment methods with payment rules
Affiliate Marketing ReferrLy
5.0 out of 5 stars 829 total reviews • Free plan available
Referral marketing with affiliate program & referral program
Aftersell Post Purchase Upsell
4.8 out of 5 stars 737 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
Simple Bundles & Free Gift
4.8 out of 5 stars 637 total reviews • Free plan available
Build mix match product bundle for 3PL fulfillment & inventory
Kite Discount, Free Gift, BOGO
4.9 out of 5 stars 574 total reviews • Free to install
Discounts, Free Gift with Purchase, Buy X Get Y, Progress Bar
1 3 5 6 … 119
1 3 5 6 … 119
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