Apps for extending your checkout

Build a unique checkout for your business.

5,912 apps
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Privy ‑ Email, SMS & Pop Ups
4.5 out of 5 stars 4213 total reviews • From $24/month
Grow your list and send Email & SMS messages to maximize sales
WhatsApp Marketing ‑ Chatarmin
4.5 out of 5 stars 10 total reviews • Free to install
Drive revenue with WhatsApp marketing & automation
Convi: AI Helpdesk & Chatbot
5.0 out of 5 stars 12 total reviews • Free trial available
Smart AI support & AI sales agent with unified inbox
SE: Option Price Calculator
4.5 out of 5 stars 54 total reviews • Free plan available
Price custom products using formulas, tables and measurements.
Single Code Discount Swiftbee
5.0 out of 5 stars 2 total reviews • Free trial available
One code for product, order, collection discounts and shipping
Stockify Pre‑order Coming Soon
4.5 out of 5 stars 14 total reviews • Free
Effortless preorders for upcoming and out-of-stock products
Customify ‑ Custom Product App
4.4 out of 5 stars 101 total reviews • Free plan available
Easy to use app to allow customers to make custom products.
Upsell Kit: BOGO, Bundle & 30+
4.1 out of 5 stars 122 total reviews • Free trial available
All-in-One App: Preorders, Post Purchase Upsells, Sales Pop Up
Octane AI: Advanced Quiz Maker
4.7 out of 5 stars 208 total reviews • Free trial available
Stunning quizzes that boost sales, conversions & subscribers
Codplus
5.0 out of 5 stars 6 total reviews • Piano gratuito disponibile
Commissioni e regole COD per controllare il contrassegno.
Perfect Cart ‑ Upsell & AI
5.0 out of 5 stars 9 total reviews • Free to install
Conversion-focused AI cart with milestone rewards an upsells.
Bony Automatic Discount App
5.0 out of 5 stars 8 total reviews • Free
Boost AOV with tiered, bundle and automatic discounts
Ptengine ‑ Heatmaps, AB test
5.0 out of 5 stars 8 total reviews • Free plan available
Get insights with heatmaps, A/B testing, and marketing tools.
Squid: Reviews, Upsells & 25+
5.0 out of 5 stars 22 total reviews • Free
Get FBT, free gifts, trust badges, and more in one app.
Adsgun: Show Discounted Prices
4.4 out of 5 stars 27 total reviews • Free plan available
Auto-apply promotion discounts strike-through compare-at price
Box Now
3.7 out of 5 stars 2 total reviews • Free
Automated process for Box Now parcel delivery lockers.
Pify Order Limits Quantity
5.0 out of 5 stars 19 total reviews • Free plan available
Manage sales by order limits, MOQ & min. qty checkout rules
Correos Ecommerce
1.3 out of 5 stars 27 total reviews • Free to install
Ship with Correos and Correos Express
Nex Minimum Order Amount MOQ
4.2 out of 5 stars 12 total reviews • Free trial available
Set Minimum Order Value, MOQ & Cart Limits
GIT Digital Downloads, E‑books
5.0 out of 5 stars 20 total reviews • Free
Sell any digital product including PDFs license keys and eBook
Pinch AI: Fraud & Return Abuse
3.5 out of 5 stars 3 total reviews • Free to install
Stop Fraud & Drive Loyalty with custom return & refund policy!
Retail Price Discount Platform
5.0 out of 5 stars 6 total reviews • Free trial available
Compare-at price based discounts with stacking control
Atomato Email, SMS & Upsell
5.0 out of 5 stars 13 total reviews • Free plan available
Grow email and SMS lists and upsell from a feed in your store
FlexiBar: Sales Bar & Bundles
4.6 out of 5 stars 23 total reviews • Free plan available
Announcement bars, countdowns, templates — and one that sells
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5,912 apps
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