Apps for customizing checkout

Enhance your checkout with added features—from product upsells to rewards for your most loyal customers.

372 apps
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VL: Checkout Address Validator
4.3 out of 5 stars 5 total reviews • Free to install
Address validation & customize shipping rules on Checkout page
Built for Shopify
Trusted Shops Easy Integration
4.3 out of 5 stars 18 total reviews • Free to install
Easy integration of Trustmark, Buyer Protection and reviews
Smartrr Subscriptions
4.8 out of 5 stars 45 total reviews • Free trial available
Recharge your subscriptions, bundles, & loyalty offerings
Happy Birthday by Union Works
4.9 out of 5 stars 181 total reviews • Free trial available
Deepen customer loyalty by celebrating customer Birthdays
UpsellPlus Checkout Upsells
4.9 out of 5 stars 74 total reviews • Free trial available
Customize checkout page with checkout upsells and cross sells
MinCart ‑ Order limits
4.4 out of 5 stars 43 total reviews • Free trial available
Minimum & maximum limits on your cart, products and more.
PDQ: Analyze, Convert, Deliver
5.0 out of 5 stars 51 total reviews • From $695/month
Skyrocket your checkout conversion & deliver on-time for less
Zasilkovna | Packeta
5.0 out of 5 stars 32 total reviews • Free trial available
Connect orders and pick-up points to Zasilkovna (Packeta)
Extend Product Protection
4.9 out of 5 stars 21 total reviews • Free
Grow revenue and loyalty with product and shipping protection.
DonateMate for Donations
4.7 out of 5 stars 31 total reviews • Free plan available
Accept custom donation amounts throughout your store
CheckboxAssistant: Agree Terms
5.0 out of 5 stars 16 total reviews • Free plan available
Terms and conditions checkbox in Checkout,Product,Cart page.
Ako Taiwan CVS Pickup Einvoice
4.9 out of 5 stars 84 total reviews • Free trial available
Provide CVS pickup options and e-invoice for your customers
Growave: Post Purchase Upsell
5.0 out of 5 stars 7 total reviews • Free to install
One-click Post-purchase Upsell Offers, Thank-you Page Offers
isendu
4.9 out of 5 stars 32 total reviews • $119/month
Conversational marketing and shipping management platform
Simply Shipping Protection
4.3 out of 5 stars 130 total reviews • Free plan available
Gain additional revenue & cart upsell by shipping protection.
Conversion Pro Plus
4.7 out of 5 stars 18 total reviews • Free plan available
BFCM Boost: Cart Timer & Reservations
Cleverific Order Editor
4.6 out of 5 stars 298 total reviews • Free trial available
Edit any order detail or let customers edit their orders
Address Guard
4.7 out of 5 stars 19 total reviews • Free to install
Validate shipping addresses to prevent failed deliveries
Shopwaive: Credit & Payments
5.0 out of 5 stars 14 total reviews • Free plan available
Store Credit, Gift Cards, Refunds, Discounts, and Loyalty
Vanga AI Post Purchase Upsell
5.0 out of 5 stars 58 total reviews • Free trial available
AI cart upsell: OCU, checkout upsell and post purchase upsell
Toki: Loyalty + Memberships
4.9 out of 5 stars 32 total reviews • Free trial available
Points, cashback, store credit, referral/affiliate, POS + more
Dialogue AI ‑ CRO & AB testing
5.0 out of 5 stars 40 total reviews • Free plan available
Boost Sales and Conversions with Dialogue AI personalization
Beacon Fraud Protection
4.8 out of 5 stars 11 total reviews • Free trial available
Fraud Prevention & Chargeback Protection for High Risk Orders
ShipInsure Shipping Protection
4.9 out of 5 stars 22 total reviews • Free
Give customers the option for a protected checkout experience
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372 apps
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