Customize Shopify Checkout

Extend Shopify’s out-of-box checkout with powerful apps.
33 apps
Google & YouTube
4.5 out of 5 stars 4416 total reviews • Free to install
Drive sales by showcasing your products on Google and YouTube
TikTok
4.8 out of 5 stars 12162 total reviews • Free to install
Launch TikTok Ads and sell directly via TikTok Shop
Aftersell Post Purchase Upsell
4.8 out of 5 stars 752 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
Smile: Loyalty Program Rewards
4.9 out of 5 stars 4119 total reviews • Free to install
Build customer loyalty with points, rewards, referrals, VIP
One Click Upsell ‑ Zipify OCU
4.5 out of 5 stars 481 total reviews • Free plan available
Increase AOV with AI post-purchase upsells & checkout upsells
Facebook & Instagram
3.6 out of 5 stars 4105 total reviews • Free to install
Seamlessly manage your Facebook and Instagram presence
Snapchat Ads
4.7 out of 5 stars 637 total reviews • Free to install
Reach 750M+ Snapchat users and grow your business
Pinterest
4.2 out of 5 stars 1574 total reviews • Free to install
Put your products where people go to find ideas to try and buy
Shopify Checkout Blocks
4.2 out of 5 stars 166 total reviews • Free
Customize your Checkout, Thank you and Order status pages
Lucky Orange Heatmaps & Replay
4.7 out of 5 stars 840 total reviews • Free plan available
Spot friction and optimize confidently with visual data.
Checkout Plus
4.9 out of 5 stars 78 total reviews • Free plan available
Customize Checkout Page & Thank You Page + Upsells, Free Gifts
Rebuy Personalization Engine
4.7 out of 5 stars 791 total reviews • Free plan available
AI recommendations: cart, checkout, and post-purchase upsells
Discount Kit
5.0 out of 5 stars 60 total reviews • Free trial available
Discounts that drive sales and increase AOV & conversion rates
Qikify Checkout Customizer
4.8 out of 5 stars 61 total reviews • Free plan available
Advance checkout customization, upsell w/ custom blocks, rules
Growave: Loyalty & Wishlist
4.8 out of 5 stars 1221 total reviews • Free plan available
Boost sales with Loyalty, Reward, Referrals, Wishlist, Reviews
Elevar Conversion Tracking
4.6 out of 5 stars 145 total reviews • Free to install
Add server-side conversion tracking to improve data accuracy
Atlas Pickup Points
4.9 out of 5 stars 60 total reviews • Free trial available
Pickup points map in checkout, 50+ carriers in 35 countries
Honeycomb Upsell & Cross Sell
4.8 out of 5 stars 158 total reviews • Free plan available
Boost your sales with one-click upsell & cross sell funnels
Yotpo: Loyalty Rewards Program
4.7 out of 5 stars 918 total reviews • Free to install
Build customer loyalty with points, rewards & referrals
NA Age Verification
4.9 out of 5 stars 94 total reviews • Free plan available
Age Verification on checkout and 18+ age gate check with popup
UpsellPlus Checkout Upsell
5.0 out of 5 stars 121 total reviews • Free trial available
Grow AOV with cross sell, post purchase & checkout upsell
Giftnote: Engine for Gifting
5.0 out of 5 stars 139 total reviews • Free trial available
Email/SMS Gift Messages, eGift Cards & Multi-Recipient Orders
ShopClimb ‑ Trust Badges
4.9 out of 5 stars 151 total reviews • Free plan available
Payment trust badges for sales conversion and social proof
Postscript SMS Marketing
4.7 out of 5 stars 1177 total reviews • Free to install
Build incremental revenue and scale relationships with SMS
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