Discount Apps built on Shopify Functions

Apps that integrate seamlessly with Shopify admin, enabling you to build unique promotions and shopping experiences.
34 apps
Kaching Bundles App & Upsells
5.0 out of 5 stars 6026 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
Kite Discount, Free Gift, BOGO
4.9 out of 5 stars 1219 total reviews • Free to install
Convert more: free gift, buy X get Y, BOGO & progress bar
Aftersell Post Purchase Upsell
4.9 out of 5 stars 1051 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 4402 total reviews • Free plan available
Trusted app for free gift with purchase, bundles & buy x get y
Essential Upsell & Cross Sell
5.0 out of 5 stars 2389 total reviews • Free plan available
Lift AOV with Frequently Bought Together Cross-sell Upsell App
Simple Bundles & Kits
4.9 out of 5 stars 794 total reviews • Free plan available
Build product bundles, BYOB, BOGO & upsell with inventory sync
SMART Bundles Volume Discounts
4.9 out of 5 stars 393 total reviews • Free
Grow AOV with product bundles, BOGO, quantity breaks & gifts
Regios Automatic Discounts
4.9 out of 5 stars 202 total reviews • Free trial available
Boost sales with volume discounts, pricing tiers, and offers
SMART Functions Creator
5.0 out of 5 stars 121 total reviews • Free
Migrate and create scripts or discounts with a function editor
Free Shipping Discounts ‑ SC
5.0 out of 5 stars 103 total reviews • Free plan available
Offer shipping discount rules to customers based on conditions
Unlimited Bundles & Discounts
4.8 out of 5 stars 725 total reviews • Free to install
Bundle products together with discounts to boost your sales!
Discount Kit
4.9 out of 5 stars 95 total reviews • Free trial available
Discounts that drive sales and increase AOV & conversion rates
ReConvert post purchase upsell
4.8 out of 5 stars 3093 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Octolize Shipping Discounts
5.0 out of 5 stars 32 total reviews • Free to install
Auto-apply shipping discounts based on rules and conditions
Dollarlabs: Ultimate Discounts
5.0 out of 5 stars 49 total reviews • Free trial available
Create any automatic and manual discount you can imagine.
PowerX ‑ Functions Creator
4.8 out of 5 stars 35 total reviews • Free plan available
Script to Functions: Discount, BOGO, Free Gift, Volume & More
Qikify Upsell & Cross‑sell
4.8 out of 5 stars 676 total reviews • Free plan available
Advanced upsell & cross-sell campaigns that boost AOV
Abra Promotions
5.0 out of 5 stars 60 total reviews • Free plan available
Auto-apply compare-at pricing, gifts and complex discounts
Addly: AI Bundles app & Upsell
4.9 out of 5 stars 110 total reviews • Free plan available
Add frequently bought together bundles & AI upsell discounts..
Discount Bot: Sitewide Sales
4.8 out of 5 stars 13 total reviews • Free trial available
Claim free gifts in cart, exclude sale items, cap discounts
IzyRent: Rentals & Bookings
4.6 out of 5 stars 127 total reviews • Free plan available
Take rentals, bookings, events, services & appointments
Discount Ninja Promo Engine
4.4 out of 5 stars 187 total reviews • Free trial available
Personalized Promotion Platform. Special Offers & Secret Deals
DiscountRay B2B Custom Pricing
5.0 out of 5 stars 10 total reviews • Free plan available
Volume discounts, personalized offers, gifts & badges
Simple Discounts
5.0 out of 5 stars 15 total reviews • Free plan available
Create mix-and-match, tier/quantity breaks, & volume discounts
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