Apps for extending your checkout

Build a unique checkout for your business.

4,719 apps
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PF: Sticky Add To Cart/Buy Now
4.2 out of 5 stars 29 total reviews • Free
Replace Add to Cart with Skip to Checkout/Quick Buy Now Button
Alpha: Loyalty Program Rewards
5.0 out of 5 stars 17 total reviews • Free
No-coding Loyalty App with loyalty points, rewards & VIP tiers
Hulk Volume Discount Bundles
4.6 out of 5 stars 628 total reviews • Free plan available
Save with volume discount, quantity breaks, BOGO & bundle.
SimiCart ‑ Mobile App Builder
4.6 out of 5 stars 38 total reviews • Free plan available
Launch a no-code mobile app in 30 mins - Boost sales & loyalty
Apippa‑Custom Price Calculator
4.8 out of 5 stars 209 total reviews • Free trial available
Accurate pricing for custom size, weight & area based products
Product Recommendations • ES
5.0 out of 5 stars 138 total reviews • Free plan available
Sell more with Upsells & Recommendations And Free Shipping Bar
BOGO+ Free Gift & Buy X Get Y
4.7 out of 5 stars 178 total reviews • Free plan available
Boost AOV by BOGO, Free Gift, Buy X Get Y, volume & goal order
Wyllo
4.9 out of 5 stars 160 total reviews • Free to install
Prevent fraud & abuse, protect revenue, & automate operations.
Multi‑Location Stock info
5.0 out of 5 stars 23 total reviews • Free trial available
Show Multi-location inventory on product & collection pages
SB Custom Product Designer
4.6 out of 5 stars 147 total reviews • Free plan available
Live Product designer for T-shirt & POD with print ready files
Ako Taiwan CVS Pickup Einvoice
4.9 out of 5 stars 144 total reviews • Free plan available
Provide CVS pickup options and e-invoice for your customers
Yozo: Email,SMS, CX AI Agent
4.9 out of 5 stars 13 total reviews • Free plan available
Manage customer communications and marketing in one place
GA4 Google Analytics 4 ‑ GTM
4.7 out of 5 stars 9 total reviews • Free to install
Automate GA4 eCommerce & Custom Events Tracking via GTM
B: WhatsApp Chat, Abandon Cart
4.6 out of 5 stars 350 total reviews • Free to install
Boost Sales With WhatsApp Chat, Cart Recovery & Broadcasts!
EA • Email Popup & Spin Wheel
4.5 out of 5 stars 125 total reviews • Free plan available
Grow via email pop up, spin the wheel pop up & discount popup
Yuko Affiliate Marketing
4.9 out of 5 stars 21 total reviews • Free plan available
Referral collabs, affiliate marketing, referral program & more
Helium Customer Fields
4.6 out of 5 stars 314 total reviews • Free trial available
Customizable forms to register or approve new customers
WeltPixel Conversion Tracking
5.0 out of 5 stars 5 total reviews • Free plan available
Server-side GA4, Meta, TikTok & Google Ads — $39 unlimited
Options Price Calculator
5.0 out of 5 stars 22 total reviews • Free plan available
Unlimited product options with formula-based dynamic pricing
AppLovin
3.4 out of 5 stars 16 total reviews • Free to install
Grow your eCommerce business with AppLovin Ads
UFE Cross Sell & Upsell Bundle
4.8 out of 5 stars 490 total reviews • Free plan available
Boost Sales with BOGO, Volume Discounts and Cart Upsell offers
Cart by Breeze
5.0 out of 5 stars 9 total reviews • Free
Smart cart with announcement banners and scarcity timers
Fish Wishlist
5.0 out of 5 stars 18 total reviews • Free plan available
Fast Wishlist with POS, B2B Quotes plus easy Flow integrations
ShineOn: Print On Demand
4.6 out of 5 stars 431 total reviews • Free to install
Personalized print-on-demand jewelry, gifts & apparel
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