Apps for extending your checkout

Build a unique checkout for your business.

6,297 apps
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PeakShip
5.0 out of 5 stars 58 total reviews • Free plan available
Print/track shipping labels and add pickup points to yor store
Texnity WhatsApp Business API
5.0 out of 5 stars 42 total reviews • Free trial available
Send order updates with official WhatsApp Business API
TA Subscriptions App
5.0 out of 5 stars 43 total reviews • Free
Subscription plans & recurring billing to grow retention
Back In Stock! Alert Engine
4.9 out of 5 stars 25 total reviews • Free plan available
Notify customers about restocks, price drops & low stock alert
Koala Upsell Free Gift & BOGO
4.9 out of 5 stars 387 total reviews • Free trial available
Set up BOGO, free gifts, upsells, pop-ups, and product add-ons
Sam FOMO: Sales Pop Up & Proof
4.7 out of 5 stars 15 total reviews • Free
Build trust and urgency with sales popup and social proof
AfterShip Order Tracking
4.6 out of 5 stars 1504 total reviews • Free to install
Reduce WISMO with branded order tracking
Robo Call Pakistan
5.0 out of 5 stars 33 total reviews • Free trial available
Automates COD Order Confirmations & Validates Shipping address
AI Frame: Size Chart & Try On
5.0 out of 5 stars 25 total reviews • Free plan available
Size chart, size recommender & virtual try-on for fashion
Reelv Shoppable Videos & UGC
4.9 out of 5 stars 76 total reviews • Free plan available
Turn UGC, Videos, Instagram Reels & Tiktok Gallery into Sales
Kark: Multi Location Inventory
5.0 out of 5 stars 126 total reviews • Free trial available
Show stock per location, drive store traffic & click & collect
EZ Preorder & Back In Stock
4.5 out of 5 stars 155 total reviews • Free plan available
Accept preorders now or enable notify me back in stock alerts
Rich Product Options
5.0 out of 5 stars 19 total reviews • Free
Custom product options with text, swatches, bundles & add-ons
Buy X Get Y Free Gifts & BOGOs
5.0 out of 5 stars 26 total reviews • Free
Buy X Get Y, Auto add Multi Free Gifts, BOGO & Bundle Rewards
Camouflage: Hide Sold Variants
5.0 out of 5 stars 274 total reviews • Free plan available
Hide/style sold-out & unwanted variants to streamline shopping
Delta TikTok & Facebook Pixel
4.8 out of 5 stars 27 total reviews • Free to install
Setup Facebook Pixel, TikTok Pixels & Google Ads Tag with CAPI
Custlo ‑ Customer accounts app
4.9 out of 5 stars 97 total reviews • Free trial available
AI-powered customer accounts with Profile & Dashboard Features
QX ‑ Quantity Discount Price
4.8 out of 5 stars 52 total reviews • Free plan available
Boost with Volume Discount, Quantity Discount, Discount Price
TagFly Google Ads, GA4 & GTM
4.9 out of 5 stars 153 total reviews • Free plan available
Server-side conversion tracking for Google Ads, GA4 & Meta
OC: Wholesale Pricing Discount
5.0 out of 5 stars 81 total reviews • Free plan available
Grow B2B revenue with custom pricing, volume discounts & more
Evlop – Mobile App Builder
4.9 out of 5 stars 54 total reviews • Free plan available
Build a branded mobile app with flexible design & automation.
Ninja Address Validation
4.9 out of 5 stars 46 total reviews • Free trial available
Address Validator App for Checkout Validation. Stop Bad Orders
Practical Fees & Surcharges
4.7 out of 5 stars 9 total reviews • Free
One app for shipping protection, packaging & any custom fee
NoSpy ‑ Anti Fraud Spy Blocker
4.8 out of 5 stars 73 total reviews • Free plan available
Block bots, IPs, crawlers, & spys to protect your store data!
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6,297 apps
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