EcomAppReviews
Stackable icon

Shopify app

EstablishedBuilt for Shopify

Stackable

Stack order, collection and shipping discounts from one code

Rating on Shopify
4.8(55)
Reviews
55
Developer
Optizio
Launched
October 13, 2020
Pricing
From $19.99/month. Free trial available.
Languages
English

View on the Shopify App Store

The facts

Every value below is read from the listing or computed by the published formula. Nothing is a verdict.

Rank in Discounts

#130 of 1142

See the ranked table

Rank in Checkout - Other

#30 of 401

See the ranked table

Bayesian rating

4.70

category median 4.64

Reviews in the last 180 days

0

from the 3 reviews on the listing page

1 and 2 star share

2%

1 of 55

Starting price

$19.99/month

band: $10 to $29 · 7-day trial

Pricing plans as listed on Shopify

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

PlanPriceBilled yearlyTrialUsage feeIncluded
Growth$19.99/month$199.99/year7 daysnone statedUnlimited combined discounts; For Non-Plus
Unlimited$99.99/month$999.99/year7 daysnone statedUnlimited checkout upsells; Unlimited linked discounts; Unlimited combined discounts

Rating distribution

55 ratings on the listing when last refreshed.

  • 5 stars53(96%)
  • 4 stars0(0%)
  • 3 stars1(2%)
  • 2 stars0(0%)
  • 1 star1(2%)

Latest reviews

The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.

  • 5 starsAug 26, 2025Quilling Card WholesaleUnited StatesAbout 4 hours using the app

    "Just needed a way to stack percent discounts and free shipping discounts and this did the trick. You can even segment by collection which helps ..."

    Read on Shopify

  • 5 starsMay 19, 2025de BuyerUnited StatesAbout 18 hours using the app

    "Stackable is the only Shopify app I found that allows you to link discount codes—an incredibly helpful feature we couldn't find anywhere else. I had ..."

    Read on Shopify

  • 5 starsJun 4, 2021illy Coffee from the Kaffeina GroupAustralia1 day using the app

    "Great app and great support. Definitely 5 stars. Been looking for something like this to help sales. The automated discounts in Shopify are so limited ..."

    Read on Shopify

Features Shopify lists for this app

Feature handles from the listing, grouped as Shopify groups them.

Discount types

  • Discount codes
  • Free shipping
  • Cart discounts
  • Custom discounts

Managing discounts

  • Discount stacking

Works with

Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.

Shopify surfaces: Checkout, Shopify POS, Shopify Admin

Data access

As disclosed on the listing. Never scored.

View customer data

Device and activity data

  • Device and activity data: Geolocation, IP address, browser and operating system

View staff and contributor data

Store owner

  • Store owner: Name, email address, phone number, physical address

View and edit store data

Products, orders, discounts, custom data

  • View products: Products, collections
  • View orders: All order history for the last 60 days
  • Edit discounts: Discount codes and promotions
  • Edit custom data: Metaobject definitions
  • Edit other data: Locations

Developer

Optizio

Apps in the dataset:
3
Address:
124 City Road, London, ENG, EC1V 2NX, GB
Website:
www.stkbl.app
Support email domain:
optiz.io
English support:
yes
Resources:
Privacy policy, demo store

Similar apps

Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.

From the Shopify listingDeveloper claims, shown verbatim and collapsed. 60 words.Show
  • Trigger powerful discount combinations. Boost sales with smart code application.
  • Display tailored product offers at checkout. Increase average order value.
  • Track performance with comprehensive insights. Optimize your checkout strategy.

Drive sales with smart, stackable, combined discounts and strategic upsells.

Create smart discount combinations, display targeted upsells, and motivate customers with the all-new progress discount type which allows merchants to apply multiple discounts with a single code. Easily implement advanced strategies to increase conversion rates and grow revenue. Turn browsers into buyers and one-time shoppers into loyal customers with Stackable.

Questions and comments

Questions people ask about Stackable, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.

Ask a question or share what worked for your store

Read by a person before it appears. One link at most, no HTML.

Last updated Oct 23, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.

55 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.