Apps for extending your checkout

Build a unique checkout for your business.

2,847 apps
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SMART Address Validator
5.0 out of 5 stars 23 total reviews • Free
Seamlessly validate customer address fields at checkout
AVP ‑ Age Verification Popup
4.8 out of 5 stars 124 total reviews • Free plan available
Easy age verification: 18+ pop-up for safe premium checks
DHL & Post Shipping | easyDHL
4.7 out of 5 stars 350 total reviews • Free plan available
All-Inclusive-Solution for a smooth shipping process.
OC Meta Pixel Facebook Pixels
4.8 out of 5 stars 74 total reviews • Free plan available
Install Multi Pixels (Pix CAPI), 1st-party Data Pixel Tracking
BLP Referral Program Affiliate
4.8 out of 5 stars 212 total reviews • Free plan available
Refer a friend via ambassador affiliate program & referral app
P: Quantity Breaks & Discounts
4.9 out of 5 stars 217 total reviews • Free plan available
Boost AOV volume discount, quantity breaks, quantity discount
COD King‑COD Fees & OTP Verify
4.9 out of 5 stars 670 total reviews • Free to install
Verify COD orders via OTP & collect partial payments upfront.
REVIEWS.io Product Reviews App
4.7 out of 5 stars 697 total reviews • Free plan available
Use Google Reviews, Product Reviews, UGC, & Surveys
Trustoo Loyalty & Referrals
4.8 out of 5 stars 729 total reviews • Free plan available
Loyalty Rewards Program with Points, Referral Program & VIP
Amote: Cart Upsell Cart Drawer
4.7 out of 5 stars 173 total reviews • Free
Increase sales with smart cart upsells and free gift reward
BM: Country blocker IP blocker
4.9 out of 5 stars 140 total reviews • Free to install
Block Country, Block IP, Bot Blocker, Block Customer & ISP
TagFly Google Ads, Tag Manager
4.9 out of 5 stars 129 total reviews • Free plan available
Accurate tracking with Google Tag Manager - GTM & server-side
Adoric Bundles Quantity Breaks
5.0 out of 5 stars 126 total reviews • Free plan available
Boost AOV with volume discounts, bundle offer, BOGO & upsells
Locksmith
4.7 out of 5 stars 291 total reviews • Free trial available
Flexible access control for the Online Store channel
Scala Payment Method Discount
5.0 out of 5 stars 34 total reviews • Free
Offer payment method based discounts during checkout
Koin Cashback & Store Credit
5.0 out of 5 stars 100 total reviews • Free
Reward with store credit cashback to boost repeat purchases
Spark — UGC Video Carousel
5.0 out of 5 stars 37 total reviews • Free plan available
Add UGC & reels video section with video slider & video player
EZ PreOrder: Presale Manager
4.4 out of 5 stars 107 total reviews • Free plan available
Start accepting preorders now with our simple presale manager
OrderEditing.com
5.0 out of 5 stars 254 total reviews • Free trial available
Let shoppers edit address, edit orders, cancel order, & upsell
Webrex: Upsell & Cross Sell
5.0 out of 5 stars 59 total reviews • Free
Boost AOV with BOGO, bundles, free gifts & Black Friday offers
Corner Cart Drawer & Free Gift
4.9 out of 5 stars 269 total reviews • Free plan available
Slide cart drawer with free gift with purchase and cart upsell
Mercado Pago Antifraud Plus
4.8 out of 5 stars 50 total reviews • Free
Improve security of your store and improve the approval rate.
Product Recommendations • ES
5.0 out of 5 stars 120 total reviews • Free plan available
Sell more with Upsells & Recommendations And Free Shipping Bar
Free Shipping Discounts ‑ SC
5.0 out of 5 stars 48 total reviews • Free plan available
Offer shipping rate discounts to customers based on conditions
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