Apps for extending your checkout
Build a unique checkout for your business.
1,215 apps
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![](https://cdn.shopify.com/app-store/listing_images/f43545427c03031773508aaf95424bb4/icon/CKn1uf7B2oIDEAE=.png)
5.0
out of 5 stars
2 total reviews
•
Free plan available
Display product sold count, social proof, promo label & badge
![](https://cdn.shopify.com/app-store/listing_images/eff91c293f78584414290154ecb51120/icon/CIH-oZGrlPACEAE=.png)
4.1
out of 5 stars
22 total reviews
•
Free trial available
Boost AOV with checkout upsells and thank you page widgets
![](https://cdn.shopify.com/app-store/listing_images/547240c6c7548fbe3c38f1550be7e895/icon/CMmqptSynYIDEAE=.jpeg)
Free trial available
Simplify PostNord Shipping: Select Rates & Rules in One Portal
![](https://cdn.shopify.com/app-store/listing_images/645236345406d3e1cc8c6032e26c5334/icon/COu0lYjD5IADEAE=.png)
5.0
out of 5 stars
4 total reviews
•
Free plan available
Manage and grow your Pro Purchase Program in one place
![](https://cdn.shopify.com/app-store/listing_images/afffe519187c63cb2c2cd1f244443291/icon/CNmRpbrSgP0CEAE=.jpeg)
Free trial available
Quick and accurate tracking for Facebook Conversions API.
![](https://cdn.shopify.com/app-store/listing_images/6d1fba8587fced30f1d9c9715b231819/icon/CIrt98aLsIYDEAE=.png)
![](https://cdn.shopify.com/app-store/listing_images/d5d4486881c34a9c5d820b0617aa48ed/icon/CIqytL30lu8CEAE=.png)
4.6
out of 5 stars
5 total reviews
•
Free trial available
Nova Poshta Shipping Cost Calculation
![](https://cdn.shopify.com/app-store/listing_images/1711db29431a515846f70df31f4d5fed/icon/CMXNz7yg94IDEAE=.png)
Free to install
Sell customizable playing cards and puzzles with QPMN app
![](https://cdn.shopify.com/app-store/listing_images/a35cec9f70430148dd4566d09d589bb4/icon/CJjnpb_J1fgCEAE=.png)
4.9
out of 5 stars
19 total reviews
•
Free
Create Upsell & Cross-Sell Funnels, Pre&Post Purchase pop-ups
![](https://cdn.shopify.com/app-store/listing_images/9b21e37d71d9b2196c3c3ef5d062a4cf/icon/CLa0-sHL3oQDEAE=.png)
5.0
out of 5 stars
1 total reviews
•
Free plan available
Pre-order manager, back-order, partial payments & preorder now
![](https://cdn.shopify.com/app-store/listing_images/e010202d5c2e2eb1c766f8cf8c78c52b/icon/CJqIi9CtyPYCEAE=.png)
4.3
out of 5 stars
44 total reviews
•
Free plan available
Post purchase upsell after checkout with A/B testing.
![](https://cdn.shopify.com/app-store/listing_images/f56a6483c621a838922f526fd3eba3cf/icon/CKDsvfj1zIUDEAE=.jpeg)
5.0
out of 5 stars
1 total reviews
•
Free trial available
Automatically upsell products based off store order history
![](https://cdn.shopify.com/app-store/listing_images/bf543e727b568bbc2b18368370f6c9fd/icon/CKav8d-OgIYDEAE=.png)
![](https://cdn.shopify.com/app-store/listing_images/f46f8e0dad7a88b7bb6067662ca8320b/icon/CMiay8iSv_kCEAE=.png)
5.0
out of 5 stars
1 total reviews
•
Free to install
Express, same-day and scheduled delivery from store
![](https://cdn.shopify.com/app-store/listing_images/8b384c90798f51bbd0fe008871b0c939/icon/CM-ph4jU4oQDEAE=.jpeg)
![](https://cdn.shopify.com/app-store/listing_images/723aa75344b736d2de5b548ba7758cbf/icon/CKKYhMvC_oADEAE=.png)
5.0
out of 5 stars
7 total reviews
•
Free plan available
CrossSell, UpSell, Product Combo, Bundles and Recommendation
![](https://cdn.shopify.com/app-store/listing_images/a542af3549c79a16cc1904bce41403c8/icon/CLvKne7ZloQDEAE=.png)
5.0
out of 5 stars
5 total reviews
•
Free plan available
Maximise revenue & AOV with cross-sell, upsell & addon bundles
![](https://cdn.shopify.com/app-store/listing_images/b03efbcb167e9413b78b795d1e59272b/icon/CLrTmsnx1f0CEAE=.png)
5.0
out of 5 stars
1 total reviews
•
Free to install
顧客データを活用したLINEメッセージ配信。LINE連携に必要な機能をすべて搭載。このアプリ1つだけで簡単に開始できます。
![](https://cdn.shopify.com/app-store/listing_images/ddd0c42f62057453c360b71f894f3760/icon/COKd0oevoIADEAE=.png)
![](https://cdn.shopify.com/app-store/listing_images/d193971ec15325f3250379c94d6a6a7d/icon/CLnupJOQjIUDEAE=.png)
![](https://cdn.shopify.com/app-store/listing_images/d116a34de538bd1d84fb42e00d0f1a04/icon/CPLR4Lu9lYIDEAE=.png)
Free plan available
Advanced data sync for Mixpanel. Work with data you can trust.
![](https://cdn.shopify.com/app-store/listing_images/efc98f2e698aec5eb663e72d4fb672f1/icon/CJ-8soDU8v8CEAE=.png)
3.2
out of 5 stars
9 total reviews
•
Free plan available
Improve sales with scarce volume discounts!
![](https://cdn.shopify.com/app-store/listing_images/fae02cdcc4134d8aafd8d25cfb9e75ca/icon/CJeG366CsoIDEAE=.png)
5.0
out of 5 stars
2 total reviews
•
Free plan available
Add Google Vertex AI search and filtering to your store
![](https://cdn.shopify.com/app-store/listing_images/66736a521bc0d41da38f05b8d085abeb/icon/CPHw_rmH-fwCEAE=.png)
1,215 apps
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