One Shopify code for a product discount, an order discount, and shipping
With OneCode, one Shopify discount code can take money off products, off the order and off shipping at the same time, each with its own rules.
Pricing
OneCode has one plan with every feature included and a 7-day free trial. Shopify bills it on your regular Shopify invoice.
★★★★★ Rated 5.0 on the Shopify App Store
OneCode: Stackable Discounts
The Unlimited plan, with everything. No tiers, no per-code fees.
$9.90 USD every 30 days
Billed by Shopify, on your Shopify invoice.
OneCode: Stackable Discounts has one plan, called Unlimited. OneCode costs $9.90 USD every 30 days after a 7-day free trial, billed by Shopify. The charge appears on your regular Shopify invoice, and there are no other plans and no per-order fees.
Every feature is in the one plan, with no usage caps from OneCode:
The current price is always shown on the OneCode listing in the Shopify App Store.
A native Shopify discount does one job per code: money off products, money off the order, or money off shipping. OneCode lets one code do all three, such as 20% off and free shipping. See what one Shopify discount code can’t do.
As of November 2026, Stackable’s public listing showed plans at $19.99 and $99.99 a month, with checkout upsells on the higher plan. OneCode is one plan at $9.90 USD with every feature in it. Side by side: OneCode vs Stackable.
Love this app! It feels like a smart fix to a long-standing Shopify headache. It removes the usual discount code limitations and gives us a far cleaner way to run promotions across products, orders, and shipping with one code. That makes it much easier to move slow or problem stock without building messy workarounds or confusing customers. …
Keep reading
With OneCode, one Shopify discount code can take money off products, off the order and off shipping at the same time, each with its own rules.
Stacking can mean combining separate discounts, putting several kinds of discount on one code, or two product discounts on one item. Here is how each works on Shopify.
Each Shopify discount code is a product, order or shipping discount, so one code can't give a percentage off and free shipping. Here is why, and what to do instead.
7-day free trial, then $9.90 USD every 30 days.
Built for Shopify · Rated 5.0 on the Shopify App Store