Apps for extending your checkout

Build a unique checkout for your business.

1,640 apps
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MyDesigns: Print on Demand
5.0 out of 5 stars 3 total reviews • Free to install
Create Custom Products with Ease and Let Us Handle the Rest.
Zak Affiliate Marketing & Link
5.0 out of 5 stars 10 total reviews • Free
Create short link for affiliate program to track influencer
Checked
5.0 out of 5 stars 1 total reviews • Free
Attract customers with campaigns
Posten Bring Checkout
4.6 out of 5 stars 3 total reviews • Free
Offical shipping app from Posten Bring AS
BundleSuite: Infinite Options
5.0 out of 5 stars 3 total reviews • Free
Streamline product bundles with inventory sync & discounts
Parkour: Facebook Pixel & API
5.0 out of 5 stars 3 total reviews • Free
Server Side tracking for Facebook, Snapchat & Tik tok Pixels
Optimal A/B Testing
5.0 out of 5 stars 11 total reviews • Free plan available
Optimize your store for maximum conversion with AB Testing
Stack Discounts Ninja
4.3 out of 5 stars 9 total reviews • Free trial available
Combine discounts with advanced multi-discount campaigns
Real ID ‑ ID verification
4.9 out of 5 stars 37 total reviews • Free trial available
Eliminate fraud & verify customer age with ID verification
Smartrr Subscriptions
4.9 out of 5 stars 48 total reviews • Free trial available
Unlock recurring revenue with subscriptions and loyalty.
Google Analytics ‑ Pasilobus.
2.8 out of 5 stars 9 total reviews • Free plan available
Easily install Google Analytics 4 and never miss data
Winehub Commerce
5.0 out of 5 stars 10 total reviews • From $199/month
Wine clubs, subscriptions, membership & loyalty, referrals.
Pixoo Multi‑Currency Discounts
5.0 out of 5 stars 4 total reviews • Free plan available
Expand your international reach with multi-currency discounts.
Webkul Wallet Management
4.8 out of 5 stars 43 total reviews • Free trial available
Wallet+Cashback, Innovative way for Customers to Shop More
Revy Unlimited UpSell Offers
4.8 out of 5 stars 259 total reviews • Free plan available
Sell even more with the psychological power of the upsell.
Built for Shopify
Context Personalization & A/B
5.0 out of 5 stars 5 total reviews • Free plan available
CRO: Swap content dynamically for each audience in real-time
Swap Global
5.0 out of 5 stars 3 total reviews • Free to install
International duty & tax calculations for cross-border sales
JsRates: Custom Shipping Rates
5.0 out of 5 stars 9 total reviews • Free plan available
Create custom shipping rates using JavaScript.
bpost shipping platform
3.0 out of 5 stars 2 total reviews • Free to install
Generate your shipping labels in no time
Fuzzy Surveys
4.6 out of 5 stars 13 total reviews • Free
Add polls & surveys to your stores post purchase page
GLS Iberia (Spain & Portugal)
5.0 out of 5 stars 2 total reviews • Free
Fast and safe shipping for everyone
bitLink ‑ Shoppable Link Bio
5.0 out of 5 stars 7 total reviews • Free plan available
Use your own domain. Link in Bio that puts your brand first
SMART Address Validator
5.0 out of 5 stars 1 total reviews • Free
Seamlessly validate customer address fields at checkout
Varos
4.1 out of 5 stars 11 total reviews • From $3.99
Benchmark KPIs like repeat purchase, abandoned checkout & more
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1,640 apps
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