Apps for extending your checkout

Build a unique checkout for your business.

5,841 apps
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Simple Invoice ‑ Order Printer
4.9 out of 5 stars 440 total reviews • Free to install
Sending invoices has never been easier.
FormCRM AI Custom Form Builder
5.0 out of 5 stars 85 total reviews • Free plan available
AI contact form builder with file upload for any custom forms
Frequently Bought Together CBB
4.9 out of 5 stars 1200 total reviews • Free plan available
Boost AOV with product bundle, AI recommendations & upsells
Upcart—Cart Drawer Cart Upsell
4.7 out of 5 stars 943 total reviews • Free plan available
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
Bundly • Mix & Match Bundles
4.9 out of 5 stars 61 total reviews • Free trial available
Mix and match bundle builder for BYOB, boxes and gift sets
Releasit COD Fee
4.8 out of 5 stars 604 total reviews • Free plan available
Add OTP Verification, COD fee and partial payments at checkout
Elevate A/B Testing Price Test
4.9 out of 5 stars 144 total reviews • Free trial available
Boost sales with AB testing: prices, shipping, content & more
Joy Subscriptions App
4.9 out of 5 stars 456 total reviews • Free plan available
Built to order subscription app for fast-scaling brands
Spark — UGC Video Carousel
4.8 out of 5 stars 69 total reviews • Free plan available
Add UGC & reels video gallery with video slider & video player
Sam Shipping Protection Upsell
4.9 out of 5 stars 99 total reviews • Free plan available
Shipping protection upsell at cart, checkout & post-purchase
Biscuits Bundle Builder
4.9 out of 5 stars 89 total reviews • Free to install
Mix and match bundle builder to build your own bundle BYOB
LayoutHub ‑ Easy Page Builder
5.0 out of 5 stars 1371 total reviews • Free plan available
Build high-converting landing page easily & quickly
Vex Auto Add To Cart Free Gift
4.9 out of 5 stars 74 total reviews • Free plan available
Boost conversions/AOV with auto-added free gifts and upsells.
Hoppy FOMO Countdown Timer Bar
4.9 out of 5 stars 82 total reviews • Free
Promote Sales Urgency with sales countdowns, cart timer & more
PickupBird by Digiloop
4.9 out of 5 stars 71 total reviews • Free trial available
Add multiple pickup points to store & Print shipping labels
Essential Free Shipping Bar
5.0 out of 5 stars 961 total reviews • Free plan available
Lift AOV via Free Shipping Bar Goal Progress Bar & Rewards Bar
Fudge AI Store & Page Builder
4.9 out of 5 stars 46 total reviews • Free plan available
Build anything, optimize your store, and grow with prompts
Parkour: TikTok Pixel & CAPI
5.0 out of 5 stars 31 total reviews • Free
TikTok Pixel with Server Side Tracking (CAPI)
Monk Free Gift with Purchase
4.9 out of 5 stars 587 total reviews • Free trial available
(Black Friday Offer) Free gift with purchase & BOGO for sales
Return Prime:Return & Exchange
4.8 out of 5 stars 764 total reviews • Free to install
Automate Returns & Exchanges. Turn Refunds into Revenue
AOV.ai Free Gifts BOGO Offer
5.0 out of 5 stars 858 total reviews • Free plan available
Lift AOV with Buy X Get Y, BOGO & Free Gift With Purchase
∞ Facebook Pixel ‑Tiktok Pixel
4.9 out of 5 stars 255 total reviews • Free plan available
Track Server-side multiple Facebook pixel & Tiktok pixel
Shipandco
4.8 out of 5 stars 155 total reviews • Free to install
Print shipping labels fast with FedEx, UPS, DHL & JapanPost.
PageFly ✦ AI Page Builder
4.9 out of 5 stars 5899 total reviews • Free plan available
AI & drag-and-drop landing page builder for every page type
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5,841 apps
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