Discount Apps built on Shopify Functions

Apps that integrate seamlessly with Shopify admin, enabling you to build unique promotions and shopping experiences.
31 apps
Kite Discount, Free Gift, BOGO
4.9 out of 5 stars 957 total reviews • Free to install
Convert more: free gift, buy X get Y, BOGO & progress bar
Kaching Bundles App & Upsells
5.0 out of 5 stars 4894 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
SMART Bundles Volume Discounts
5.0 out of 5 stars 224 total reviews • Free
Grow AOV with product bundles, BOGO, quantity breaks & gifts
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 3971 total reviews • Free plan available
Trusted app for free gift with purchase, buy x get y & bundles
Aftersell Post Purchase Upsell
4.8 out of 5 stars 862 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
Simple Bundles & Kits
4.8 out of 5 stars 721 total reviews • Free plan available
Build mix match product bundle for 3PL fulfillment & inventory
FC ‑ Functions Creator Scripts
5.0 out of 5 stars 86 total reviews • Free
Migrate and create scripts or discounts with a function editor
Regios Automatic Discounts
4.9 out of 5 stars 167 total reviews • Free trial available
Boost sales with volume discounts, pricing tiers, and offers
Free Shipping Discounts ‑ SC
5.0 out of 5 stars 70 total reviews • Free plan available
Offer shipping discount rules to customers based on conditions
Discount Kit
4.9 out of 5 stars 79 total reviews • Free trial available
Discounts that drive sales and increase AOV & conversion rates
Upsell.com ‑ ReConvert Upsell
4.8 out of 5 stars 2772 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Unlimited Bundles & Discounts
4.8 out of 5 stars 693 total reviews • Free to install
Bundle products together with discounts to boost your sales!
Qikify Upsell & Cross‑sell
4.8 out of 5 stars 624 total reviews • Free plan available
Advanced upsell & cross-sell campaigns that boost AOV
PowerX ‑ Functions Creator
4.7 out of 5 stars 28 total reviews • Free plan available
Script to Functions: Discounts, BOGO, Free Gift, Volume & More
Dollarlabs: Ultimate Discounts
5.0 out of 5 stars 47 total reviews • Free trial available
Create any automatic and manual discount you can imagine.
Addly: AI Bundles app & Upsell
4.6 out of 5 stars 104 total reviews • Free plan available
Set up frequently bought together bundles, AI upsells & more..
IzyRent: Rentals & Bookings
5.0 out of 5 stars 118 total reviews • Free plan available
Take rentals, bookings, events, services & appointments
Abra Promotions
5.0 out of 5 stars 53 total reviews • Free plan available
Auto-apply compare-at pricing, gifts and complex discounts
Discount Ninja Promo Engine
4.4 out of 5 stars 168 total reviews • Free trial available
Personalized Promotion Platform. Special Offers & Secret Deals
DiscountRay‑Custom Price
5.0 out of 5 stars 8 total reviews • Free plan available
Personalized B2B offers with automatic discounts and free gift
Discount Bot: Sitewide Sales
4.3 out of 5 stars 9 total reviews • Free trial available
Free gifts claimed in the cart + sale-item exclusions, no caps
Multiscount: Tiered Discounts
5.0 out of 5 stars 22 total reviews • Free plan available
Next generation of stackable and tiered discounts
Simple Discounts
5.0 out of 5 stars 12 total reviews • Free plan available
Create mix-and-match, tier/quantity breaks, & volume discounts
CartWizard: All‑in‑1 Discounts
5.0 out of 5 stars 7 total reviews • Free to install
Improve sales with customizable product discounts
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