Shopstack Work with us

Shopstack makes Discount Genie.

Discount Genie is our discount app for Shopify store owners: Shopify Functions for discounts, no code. We are a small team of software, AI/ML and e-commerce experts, and we also build themes, custom apps and campaigns for a few brands at a time.

Install Discount Genie free Work with us
Discount Genie
Live
5.0 from 50+ reviews on the Shopify App Store
Canvas Weekender Tote
$24.00 each
  • Buy 1—
  • Buy 2−10%
  • Buy 3−15%
  • Buy 5+−20%
Cart× 3
Subtotal$72.00
Buy 3 · −15%−$10.80
Total$61.20
3Takes 3

We don’t pitch software. We run it.

Discount Genie has been live on the Shopify App Store since March 2024. We wrote it, we host it, and we answer the support emails ourselves.

App Store rating
5.0
live since March
2024
Install Discount Genie free How it works

Free plan: up to 3 basic discounts. Paid plans: new stores pay $0.99 a month for the first 3 months, then from $29.99.

5.0 from 50+ reviews on the Shopify App Store
Discount Genie on a live store theme
Show the sale on product pages.

Stores running Discount Genie

This is the premier discounting app in the app store bar none.
TravelproLuggage
It's opened up discount opportunities without the heavy lift of custom development and really saved us a ton of money!
Rowe Casa OrganicsOrganic body care
The app offers the functionality we need that Shopify's out-of-the-box discounts don’t.
POLYWOODSustainable patio furniture

You’ve had this week.

Every store hits the point where the app store runs out. It usually looks like this.

  1. MonThe theme
    What happens

    You want to swap the homepage banner for Friday’s sale. Three freelancers have patched the theme, and the edit breaks the mobile menu. The banner waits two days for a developer.

    What we do

    We rebuild the theme with sections your team edits in the Shopify editor. No ticket, no wait.

  2. WedThe missing feature
    What happens

    Wholesale buyers need their own prices and a minimum order. Three apps each cover part of it, and at checkout they fight over the same cart.

    What we do

    We build one custom app that does exactly your rule, on Shopify’s current APIs.

  3. FriThe sale
    What happens

    The drop opens at 9:00. By 9:05 the stock sync is behind, you oversell, and next week is refunds and apology emails.

    What we do

    We build and test the integrations so the store holds when the traffic comes.

If an app already does it, install the app. When none does, bring it to us.

What we build for you.

Theme development

A fast storefront your team can edit without calling us.

Custom apps

The feature your store needs and no app sells, built on Shopify’s current APIs.

E-commerce

Builds, migrations and integrations that hold up on sale day.

Marketing

Campaigns and conversion work judged by revenue, not clicks.

Best Shopify app lists

Comparisons we keep current, by the job a merchant needs done.

Senior people, small team.

Software and AI/ML engineers plus e-commerce experts, each with 10+ years in the field. Before Shopstack, we were directors and held other senior roles.

10+ years

  • Software

    Designed, built and run production systems end to end.

  • AI / ML

    Taken machine-learning work from prototype to production.

  • E-commerce

    Run online stores and the marketing that feeds them.

  • Leadership

    Led teams and owned results as directors and senior leads.

  1. We ship our own software.

    Discount Genie runs on code we write, host and support ourselves.

  2. You talk to the people who build it.

    No account managers in between. The engineer on your project answers your email.

  3. Few projects, full attention.

    We keep the number of outside builds small so each one gets senior hands.

What should your store do next?

Tell us what you need. Or start with the app: Discount Genie installs free.

Work with us Install Discount Genie