Apps for extending your checkout

Build a unique checkout for your business.

6,028 apps
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Rapid Preorder | Back in stock
5.0 out of 5 stars 6 total reviews • Free
Sell preorders & back-in-stock alerts without overselling
SH | Sections, Bundles, Upsell
5.0 out of 5 stars 58 total reviews • Free trial available
Add Sections, Bundles, Trust Badges & more with Sectionheroes
Blue Express
2.7 out of 5 stars 15 total reviews • Instalación gratuita
Hazte cliente sin costos ni mínimos y envía a todo Chile.
Neezon: Smarty Discounts
5.0 out of 5 stars 6 total reviews • Free plan available
Create capped, fixed-amount multi-currency discounts and more
REZ Bundles & Quantity Breaks
5.0 out of 5 stars 8 total reviews • Free
Up AOV with quantity breaks, product bundles, upsell and BXGY
PortalSphere | B2B Wholesale
4.8 out of 5 stars 18 total reviews • Free trial available
Modern B2B growth engine that goes beyond wholesale basics.
SalesPop: Order & Sales Popup
4.7 out of 5 stars 911 total reviews • Free plan available
Honest social proof popups that build trust and boost sales
Adeagle: Ads → Traffic → Sales
4.8 out of 5 stars 80 total reviews • Free plan available
Get new customers by advertising on other shops, sites & apps
Axe Checkbox Upsell Order Bump
4.7 out of 5 stars 48 total reviews • Free trial available
Boost revenue with Product Addons & Checkmark Upsells
SetuBridge Prescription Lens
5.0 out of 5 stars 43 total reviews • Free to install
Smart prescription eye lens solutions powered by Sidekick AI
Rebuy Personalization Engine
4.7 out of 5 stars 854 total reviews • Free plan available
AI recommendations: cart, checkout, and post-purchase upsells
TValue: Wishlist Email
5.0 out of 5 stars 11 total reviews • Free
Grow your brand with easy, advanced wishlist email campaigns
Checkout Review ‑ Conversion
5.0 out of 5 stars 14 total reviews • Free plan available
Boost checkout conversion with reviews and A/B testing
Polar:AI Platform for commerce
4.9 out of 5 stars 116 total reviews • $750/month
Analytics that unify your data, track LTV, and grow revenue
Wyllo
4.8 out of 5 stars 163 total reviews • Free to install
Prevent fraud & abuse, protect revenue, & automate operations.
Shipmondo
4.7 out of 5 stars 29 total reviews • Free to install
Provide Pick-up Points and Easy Shipping of Your Orders
Appio Amazon Reviews
4.9 out of 5 stars 120 total reviews • Free plan available
Collect & Display product reviews for Amazon, Walmart, eBay...
HubSpot
1.0 out of 5 stars 8 total reviews • Free plan available
Enhance store growth with seamless customer relationship tools
Analyzely ‑ Google Analytics 4
4.7 out of 5 stars 104 total reviews • Free to install
Easily Track Visitor Behavior & Conversion by Integrating GA4
Syncmatic Segments on Facebook
5.0 out of 5 stars 14 total reviews • Free trial available
Sync Customer Segments to Facebook, Klaviyo, Google & TikTok
Pagevo AI Product Page Builder
4.0 out of 5 stars 5 total reviews • Free
Build product pages faster with AI Store Builder and templates
OneCode Discounts
5.0 out of 5 stars 6 total reviews • Free trial available
One code for both product and shipping discounts
AgeCheck 18+: Age verification
4.6 out of 5 stars 14 total reviews • Free plan available
Age verification popup and 18+ age gate for restricted items
Nexo ‑ Order Limits Quantity
5.0 out of 5 stars 23 total reviews • Free plan available
Flexible purchase limits by product, variant, customer segment
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