Discount Apps built on Shopify Functions

Apps that integrate seamlessly with Shopify admin, enabling you to build unique promotions and shopping experiences.
30 apps
Kaching Bundles App & Upsells
5.0 out of 5 stars 3861 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
BOGOS: Free Gift Bundle Upsell
4.9 out of 5 stars 3476 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
Aftersell Post Purchase Upsell
4.8 out of 5 stars 789 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
Simple Bundles & Kits
4.9 out of 5 stars 686 total reviews • Free plan available
Build mix match product bundle for 3PL fulfillment & inventory
Upsell.com ReConvert Bundles
4.8 out of 5 stars 2841 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Regios Automatic Discounts
4.8 out of 5 stars 145 total reviews • Free trial available
Increase sales with advanced discount logic
SMART Bundles Volume Discounts
5.0 out of 5 stars 109 total reviews • Free
Boost AOV with discounts: BOGO, Volume, Tiered & Free Gift
Qikify Upsell & Cross‑sell
4.8 out of 5 stars 629 total reviews • Free plan available
Upsell & cross-sell with Frequently Bought Together, BOGO
FC Functions Creator & Scripts
5.0 out of 5 stars 67 total reviews • Free
Migrate and create Functions with a Creator & Script Editor
Unlimited Bundles & Discounts
4.8 out of 5 stars 702 total reviews • Free plan available
Bundle products together with discounts to boost your sales!
IzyRent: Rentals & Bookings
4.9 out of 5 stars 123 total reviews • Free plan available
Take rentals, bookings, events, services & appointments
Discount Kit
4.9 out of 5 stars 68 total reviews • Free trial available
Discounts that drive sales and increase AOV & conversion rates
Free Shipping Discounts ‑ SC
5.0 out of 5 stars 71 total reviews • Free plan available
Offer shipping discount rules to customers based on conditions
Addly • AI Bundles & Upsells
4.7 out of 5 stars 118 total reviews • Free plan available
Upsell with AI bundles, frequently bought together & discounts
PowerX ‑ Functions Creator
5.0 out of 5 stars 27 total reviews • Free plan available
Script to Functions: Discounts, BOGO, Free Gift, Volume & More
Dollarlabs: Ultimate Discounts
4.9 out of 5 stars 45 total reviews • Free trial available
Create any automatic and manual discount you can imagine.
Abra Promotions
5.0 out of 5 stars 57 total reviews • Free plan available
Auto-apply compare-at pricing, gifts and complex discounts
DiscountRay‑Custom Price
5.0 out of 5 stars 10 total reviews • Free plan available
Personalized B2B offers with automatic discounts and free gift
Simple Discounts
5.0 out of 5 stars 12 total reviews • Free plan available
Create mix-and-match, tier/quantity breaks, & volume discounts
Discount Ninja Promo Engine
4.4 out of 5 stars 178 total reviews • Free trial available
Personalized Promotion Platform. Special Offers & Secret Deals
Multiscount: Tiered Discounts
5.0 out of 5 stars 23 total reviews • Free plan available
Next generation of stackable and tiered discounts
Discount Bot: Sitewide Sales
4.4 out of 5 stars 9 total reviews • Free trial available
Create discounts for your entire catalog at once
Checkout Bear
4.0 out of 5 stars 4 total reviews • Free to install
Customize your checkout page with checkout extensibility
CartWizard: All‑in‑1 Discounts
5.0 out of 5 stars 9 total reviews • Free to install
Improve sales with customizable product discounts
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