Customize Shopify Checkout
Extend Shopify’s out-of-box checkout with powerful apps.

Rebuy Personalization Engine
AI-powered personalization platform preferred by 7,000+ brands

Checkout Blocks & Upsells
Checkout upsells, Custom fields, & Custom content in checkout

Postscript SMS Marketing
Make SMS your #1 completely owned revenue channel

Smile: Loyalty & Rewards
Loyalty points, rewards, & referrals to retain your customers

One Click Upsell ‑ Zipify OCU
Build Upsells & Cross Sells - Pre & Post Purchase Funnels :-)

Checkout Bear
Easy and powerful checkout page customizer for Plus stores

Giftnote Digital Gift Messages
Paperless messages, sent via SMS and Email on package delivery

Shield Shipping Insurance
Increase Profit and Conversions with Shield Shipping Insurance

ShopClimb ‑ Trust Badges
Payment trust badges for sales conversion and social proof

AfterSell Post Purchase Upsell
Checkout Upsell, Thank You Page, Reconverting One Click Upsell

AfterShip Checkout Upsell
Cart Upsell, Checkout Upsell and Post Purchase Upsell

Survetti Product Surveys
Show product-specific surveys at checkout and post-purchase.

Elevar Conversion Tracking
Add server-side conversion tracking to improve data accuracy

UpsellPlus Checkout Upsell
Checkout, Post-purchase & Cart One Click Cross Sell & Upsell

Checkout Sales Buddy
Customize checkout with custom content, upsells, cross sells

Honeycomb Upsell & Cross Sell
Cross sell, post purchase upsell funnels & cart upsell funnels