Apps for extending your checkout

Build a unique checkout for your business.

4,937 apps
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CustomFit AI A/B Testing & CRO
5.0 out of 5 stars 19 total reviews • Free plan available
Boost sales with no-code website personalization & AB testing
Levanta
5.0 out of 5 stars 1 total reviews • Free
Drive sales through creator and affiliate partnerships
BUZZ Affiliate Marketing
5.0 out of 5 stars 55 total reviews • Free to install
Boost referral sales with ambassadors, affiliates, influencers
Ultimate PO Box Blocker
5.0 out of 5 stars 5 total reviews • Free trial available
Block PO boxes in real-time, save time & prevent lost packages
EasyBoost:Carousel, Collection
5.0 out of 5 stars 40 total reviews • Free plan available
Boost conversions with countdown, product slider & collection
Reelv Shoppable Videos & UGC
4.9 out of 5 stars 65 total reviews • Free plan available
Turn UGC, Videos, Instagram Reels & Tiktok Gallery into Sales
Bundle discount quantity break
4.6 out of 5 stars 21 total reviews • Free plan available
Boost AOV with bundles, volume discounts & BOGO. Free forever.
Shop the look ‑ Ace
5.0 out of 5 stars 30 total reviews • Free plan available
Customers can upsell products by creating shop the look
Delivery Timer
4.8 out of 5 stars 78 total reviews • Free plan available
Add Estimated Delivery Dates to your store
Convermax: Year Make Model
5.0 out of 5 stars 15 total reviews • Free trial available
Auto Parts Fitment Search to accelerate your store performance
Chronopost Official
1.5 out of 5 stars 11 total reviews • Free to install
Express shipment, to home or to Pickup parcelshop
theMarketer: Email marketing
5.0 out of 5 stars 4 total reviews • Free to install
Drive sales with email marketing and loyalty programs
BundlePlus ‑ Bundle & Discount
5.0 out of 5 stars 4 total reviews • Free plan available
Create custom product bundles and tiered volume discounts.
SureBright Product Protection
4.7 out of 5 stars 48 total reviews • Free to install
Earn profits with a complete warranty and shipping solution
Oxify Fast Bundles & BYOB
4.9 out of 5 stars 8 total reviews • Free
Bundles, quantity breaks, BYOB box builder & upsell for AOV
Taboola Pixel
5.0 out of 5 stars 4 total reviews • Free
The official app to install Taboola Pixel & track conversions
Kitenzo ‑ Bundle Builder
4.3 out of 5 stars 241 total reviews • Free trial available
Let customers mix, match and build their perfect bundle!
Bold AI Upsell & Cross‑Sell
4.4 out of 5 stars 528 total reviews • Free to install
Boost AOV w/ Checkout Upsells and Post Purchase Upsell Funnels
Subscribfy Subscriptions App
5.0 out of 5 stars 20 total reviews • Free plan available
Memberships, Product subscriptions & Loyalty. All-in-one app.
Customify ‑ Custom Product App
4.4 out of 5 stars 98 total reviews • Free plan available
Easy to use app to allow customers to make custom products.
Seal Loyalty
4.8 out of 5 stars 11 total reviews • Free
Your rewards & discounts, sealed with loyalty.
AOV.ai Checkout Rules & Upsell
5.0 out of 5 stars 4 total reviews • Free
Validate orders. Customize payment, delivery, and discounts.
WAIR Size & Fit Recommendation
4.7 out of 5 stars 29 total reviews • $125/month
Size Recommendations to increase conversions & reduce returns
seQura On‑Site Messaging
5.0 out of 5 stars 7 total reviews • Free
Convert more sales with seQura
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4,937 apps
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