Apps for extending your checkout

Build a unique checkout for your business.

857 apps
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Rimix Product Badges & Labels
5.0 out of 5 stars 27 total reviews • Free plan available
Create Sale, New Arrival, Stock & More Badges Easily
CharityChoice Donations
5.0 out of 5 stars 7 total reviews • Free
Custom donation and fundraiser platform. Store & Customer
Ako Marketing Loyalty Retarget
4.9 out of 5 stars 133 total reviews • Free plan available
Boost retention with VIP loyalty program store credit rewards
BL External Links Button
5.0 out of 5 stars 15 total reviews • Free plan available
Add external link buttons for Amazon, eBay, WhatsApp & more
Puco Checkout Rules
5.0 out of 5 stars 54 total reviews • Free plan available
Customize checkout using 50+ powerful rules and conditions
POSify: Custom POS Fields
5.0 out of 5 stars 9 total reviews • Free trial available
Sell custom, personalized & made-to-order products in POS
Blockit: Checkout Rule
5.0 out of 5 stars 8 total reviews • Free plan available
Checkout validation with address validator to stop fake orders
Simplee Memberships & Loyalty
4.9 out of 5 stars 78 total reviews • Free plan available
Give members perks, discounts, and credits with memberships
DiscountRay B2B Custom Pricing
5.0 out of 5 stars 12 total reviews • Free plan available
Volume discounts, personalized offers, gifts & badges
Rapid Preorder | Back in stock
5.0 out of 5 stars 6 total reviews • Free
Sell preorders & back-in-stock alerts without overselling
Triom: Combine, Merge Orders
4.8 out of 5 stars 75 total reviews • Free plan available
Merge orders and let customers edit address, items, or cancel.
PF: Skip To Checkout/Skip Cart
4.7 out of 5 stars 36 total reviews • Free
Instant checkout sticky add to cart Apple Pay Buy Now button
Build Your Own Bundle Builder
4.9 out of 5 stars 56 total reviews • Free to install
Bundle Builder offers Mix and Match bundle, Build a Box & BYOB
CR ‑ Store Pickup/Delivery
5.0 out of 5 stars 350 total reviews • Free trial available
Offer store pickup or local delivery options to your customers
Carty: Cart Upsell Cart Drawer
5.0 out of 5 stars 61 total reviews • Free plan available
Boost Sales with In-Cart Upsells, Free Gifts, Rewards & Deals
Sendvio: Email Marketing & SMS
4.8 out of 5 stars 179 total reviews • Free to install
Boost Halloween & Black Friday sales with email, SMS & popups
Neezon: Smarty Discounts
5.0 out of 5 stars 6 total reviews • Free plan available
Cap discounts, stack product, order and shipping on one code
Sumi: Mix Match Bundle Builder
5.0 out of 5 stars 14 total reviews • Free trial available
Mix and match bundle builder to build your own bundle or box
Eazy Product Options & Variant
4.9 out of 5 stars 142 total reviews • Free plan available
Offer custom variant options & preview with product customizer
GoPixel ‑ Google Ads Tracking
4.5 out of 5 stars 8 total reviews • Free
Add Server-side Google Ads Tracking with Google Tag Manager
Discount Plus ‑ Custom Rules
5.0 out of 5 stars 20 total reviews • Free plan available
Advanced Custom Discount Rules with Conditions, BFCM Ready
Click Context: Heatmaps for AI
5.0 out of 5 stars 10 total reviews • Free plan available
Ask AI why customers aren't buying. Heatmaps, sessions, carts
EU AI Product Warnings &Labels
4.9 out of 5 stars 18 total reviews • Free plan available
Add Prop 65, allergen & EU AI Act warnings by state or country
Terms and Conditions checkbox
4.9 out of 5 stars 22 total reviews • Free trial available
Add terms & conditions checkbox to build trust & protect store
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857 apps
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