Apps for extending your checkout

Build a unique checkout for your business.

4,723 apps
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Mailchimp Email SMS Marketing
4.8 out of 5 stars 1320 total reviews • Free plan available
Drive sales with email marketing, SMS, forms, and automation
Ego Cart Drawer Cart Upsell
4.9 out of 5 stars 525 total reviews • Free plan available
Boost Sales w Slide cart drawer, Rewards bar, Free Gifts, etc
FoxSell Bundle Builder
5.0 out of 5 stars 86 total reviews • Free to install
Mix and Match Bundle Builder & Build Your Own Bundle Sets
Whapi: WhatsApp API Automation
5.0 out of 5 stars 35 total reviews • Free plan available
Recover abandoned checkouts, confirm orders & chat on WhatsApp
Searchanise Search & Filter
4.8 out of 5 stars 1212 total reviews • Free to install
Increase sales with smart search result pages & custom filters
FF: Factures Client en France
5.0 out of 5 stars 41 total reviews • Forfait gratuit disponible
Automatisez vos factures PDF et Factur-X pour la France
Zapiet ‑ Rates by Zip Code
4.9 out of 5 stars 127 total reviews • Free trial available
Easily calculate delivery fees using a customer's zip code
Swish (Wishlist King)
5.0 out of 5 stars 287 total reviews • Free trial available
Drive revenue & delight customers with a customised Wishlist.
Heartcoding Sales & Discounts
4.9 out of 5 stars 486 total reviews • Free plan available
Set up and schedule your sales & promotions fast and easy
Gift Card Factory
5.0 out of 5 stars 59 total reviews • Free plan available
Boost sales via bulk gift cards, discounts & store credit
Captain Shipping Protection
4.9 out of 5 stars 243 total reviews • Free trial available
Shipping protection/shipping insurance fully controlled by you
Smart Age Verification Popup
4.8 out of 5 stars 38 total reviews • Free plan available
Age verifier, age checker, age gate for 18+restricted products
506 Sale & Bulk Discount App
4.9 out of 5 stars 321 total reviews • Free plan available
GetSale: product discount app to help you schedule bulk sales
Forge: AI Store Builder
4.9 out of 5 stars 45 total reviews • Free trial available
Build your store in minutes with AI Store Builder + Bundles
Quantity Discounts ‑ Bundles
4.9 out of 5 stars 62 total reviews • Free plan available
Boost AOV with quantity breaks, volume discount, gifts, BOGO
Unicorn ‑ Upsell Cart Drawer
5.0 out of 5 stars 100 total reviews • Free trial available
Cart Upsells, Free Gifts + Reward Engine to Help Grow Profit
Koala Bundles Volume Discounts
4.9 out of 5 stars 738 total reviews • Free to install
Set up Quantity Breaks, Volume Discounts and Product Bundles!
LockPro: Password Protect Lock
4.9 out of 5 stars 40 total reviews • Free plan available
Password protect page B2B lock prices for wholesale customers
AE: Order Editing & Upsell
5.0 out of 5 stars 260 total reviews • Free trial available
Let shoppers edit orders, edit address, cancel order, & upsell
Checkout Links
5.0 out of 5 stars 36 total reviews • Free trial available
Direct checkout links — Meta, TikTok, DM, email, gifting & B2B
Mercado Pago Antifraude Plus
4.5 out of 5 stars 56 total reviews • Gratis
Refuerza la seguridad de tu tienda y mejora la aprobación.
Functions Creator & Discount
5.0 out of 5 stars 43 total reviews • Free to install
Create unlimited discount functions, shipping, payment & rules
Releasit Bundles & Upsells
5.0 out of 5 stars 10 total reviews • Free
Lift AOV with Bundles, Upsells, Quantity Breaks, Mix & Match
PageFly Landing Page Builder
4.9 out of 5 stars 5597 total reviews • Free plan available
Build proven CRO-focused pages with pro flexible customization
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