Apps for extending your checkout

Build a unique checkout for your business.

3,102 apps
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Gift Card Hero • All‑in‑one
4.9 out of 5 stars 153 total reviews • Free to install
Boost sales with reloadable gift cards for online and in-store
Snap Coupons Discounts in Cart
4.5 out of 5 stars 13 total reviews • Free to install
Boost sales w coupon discounts code on product & cart page
OCT Hide Shipping Methods
4.8 out of 5 stars 18 total reviews • Free plan available
Sort, reorder, rename, hide shipping rates with checkout rules
Assortion: Upsell & Bundles
4.9 out of 5 stars 324 total reviews • Free plan available
Create product bundles, volume discount, and upsell offers
ECA: Easy Loyalty Rewards
5.0 out of 5 stars 20 total reviews • Free to install
Supercharge Your Business with Personalized Loyalty Rewards
Wiz: Checkout Upsell & Rules
4.9 out of 5 stars 51 total reviews • Free trial available
the All-in-One checkout and post checkout customization tool
Appbrew ‑ Mobile App Builder
5.0 out of 5 stars 52 total reviews • Free trial available
Boost your conversion and retention with mobile apps!
Shipmondo
4.8 out of 5 stars 29 total reviews • Free to install
Provide Pick-up Points and Easy Shipping of Your Orders
PortalSphere | B2B Wholesale
5.0 out of 5 stars 12 total reviews • Free trial available
All-in-one wholesale solution + upsells to drive B2B sales
Klarna On‑Site Messaging
2.2 out of 5 stars 116 total reviews • Free
Convert more sales with flexible payment option messaging.
Function Studio
5.0 out of 5 stars 10 total reviews • Free plan available
Turn custom discount ideas into live campaigns in minutes
Oxify Cart Drawer Cart Upsell
5.0 out of 5 stars 32 total reviews • Free trial available
Boost AOV w/ cart drawer, cart upsell, cross-sell & free gifts
Upsell Kit: BOGO, Bundle & 30+
4.8 out of 5 stars 130 total reviews • Free trial available
All-in-One App: Preorders, Post Purchase Upsells, Sales Pop Up
Mimeeq 3D Configurator 3D & AR
5.0 out of 5 stars 24 total reviews • Free
Visual 3D/2D and Modular configurator for complex products
GIT Digital Downloads, E‑books
5.0 out of 5 stars 27 total reviews • Free
Sell any digital product including PDFs license keys and eBook
Retainful Email Marketing, SMS
4.7 out of 5 stars 29 total reviews • Free plan available
Email Marketing, SMS, Newsletters, Popups in one unified app
AdTrack ‑ Google Ads Tracking
4.2 out of 5 stars 10 total reviews • Free plan available
Track Google Ads and optimize with AI diagnostics
Partialy ‑ Partial COD Deposit
4.5 out of 5 stars 29 total reviews • Free plan available
Collect partial payments Deposit & Advance COD Fee Form option
Polar: AI‑Analytics Platform
4.8 out of 5 stars 112 total reviews • Free trial available
Analytics that unify your data, track LTV, and grow revenue
MD Fraud Filter Bot Protection
4.5 out of 5 stars 15 total reviews • Free
Country blocker, IP blocker, bots blocker for fraud prevention
Alpha: Loyalty Program Rewards
5.0 out of 5 stars 9 total reviews • Free
No-coding Loyalty App with loyalty points, rewards & VIP tiers
Attentive: AI‑led Email &SMS
4.6 out of 5 stars 96 total reviews • Free to install
SMS & Email helping brands increase ROI
XFlow Back in Stock Automation
5.0 out of 5 stars 8 total reviews • Free
Automated restock alerts that drive conversions
Mysbox ‑ Mystery Box Builder
5.0 out of 5 stars 10 total reviews • Free plan available
Create mystery boxes with autopicked products, unboxed online.
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3,102 apps
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