Apps for extending your checkout

Build a unique checkout for your business.

2,987 apps
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Attentive: AI‑led Email &SMS
4.6 out of 5 stars 96 total reviews • Free to install
SMS & Email helping brands increase ROI
Hulk Volume Discount Bundles
4.5 out of 5 stars 637 total reviews • Free plan available
Save with volume discount, quantity breaks, BOGO & bundle.
Wiser AI ‑ Upsell & Cross Sell
4.9 out of 5 stars 466 total reviews • Free plan available
Boost AOV by Frequently Bought Together, Upsell and Cross Sell
BestChat: AI Chatbot+Live Chat
4.7 out of 5 stars 143 total reviews • Free plan available
Increase Sales & Support with Smart Live Chat and AI Chatbots.
LinkShop ‑ Link in Bio Shop
5.0 out of 5 stars 8 total reviews • Free trial available
Turn your link in bio into a shoppable storefront
DS: Address Validation / Block
5.0 out of 5 stars 23 total reviews • Free plan available
Validate shipping & checkout addresses to block invalid entry.
Upsell App by Essentialwolf
4.8 out of 5 stars 294 total reviews • Free
Increase AOV with one click Upsell & Cross Sells
BIRSE: Visual Search
5.0 out of 5 stars 15 total reviews • Free plan available
AI Product Image Search and precise product recommendations.
Modash Influencer Marketing
5.0 out of 5 stars 14 total reviews • Free trial available
Everything you need to run and scale influencer campaigns
PeakShip
5.0 out of 5 stars 41 total reviews • Free plan available
Print/track shipping labels and add pickup points to yor store
UpsellPlus Checkout Upsell
5.0 out of 5 stars 121 total reviews • Free trial available
Grow AOV with cross sell, post purchase & checkout upsell
Videoselz Shoppable Video UGC
5.0 out of 5 stars 14 total reviews • Free
Boost sales using Instagram Reels & TikTok as Shoppable Videos
Cartly Slide Cart Drawer
5.0 out of 5 stars 78 total reviews • Free plan available
Sell more product add ons in upsell cart & sticky add to cart
Willdesk: Live Chat&AI Chatbot
4.8 out of 5 stars 388 total reviews • Free plan available
Empower support with AI helpdesk, help center, Email inbox
GV Gift Cards, Loyalty Program
4.7 out of 5 stars 84 total reviews • Free
Deliver premium gift card & reward program with store credit
NA Age Verification
4.9 out of 5 stars 94 total reviews • Free plan available
Age Verification on checkout and 18+ age gate check with popup
RuffRuff Order Limits
5.0 out of 5 stars 17 total reviews • Free trial available
No‑code limits for quantity and price to prevent errors
Fomo: Social Proof Sales Popup
4.4 out of 5 stars 115 total reviews • Free plan available
Sell more with social proof, low stock, reviews & sales pop up
Nabu: Google Ads Retargeting
4.9 out of 5 stars 105 total reviews • Free to install
One-click implementation of the Google Retargeting pixel.
Product Rentals Pro
5.0 out of 5 stars 41 total reviews • Free plan available
The easy way to rent physical products on your store.
Super: Gift Wrap, Gift Message
4.7 out of 5 stars 245 total reviews • Free plan available
Valentine's gift note, gift box & gift card to store/checkout
Zotasell: AI Upsell & Bundles
5.0 out of 5 stars 38 total reviews • Free plan available
Boost AOV with AI Upsell, Manual Rules, Bundles & Cart Drawer.
EliteCart & Upsell
5.0 out of 5 stars 32 total reviews • Free trial available
Smart Cart Drawer: Upsells, rewards, free gifts, addons & more
Stay AI Subscriptions App
5.0 out of 5 stars 134 total reviews • Free trial available
Fuel subscription growth with retention intelligence
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2,987 apps
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