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Shopify Partner agency · Sydney, AU

We engineerShopify brandsthat outsell.

Custom apps, themes, checkout and Shopify Functions for merchants who've outgrown off-the-shelf. Strategy-minded, developer-led, built to last.

extensions/volume-discount/src/run.rs
// Shopify Function · compiled to WASM
#[shopify_function]
fn run(input: Input) -> Result<Output> {
  let qty = input.cart.total_qty();
  let pct = match qty {
    10.. => 20.0,
    5..=9 => 10.0,
    _ => return Ok(Output::empty()),
  };
  Ok(Output::percentage(pct))
}
✓ deployed to production0.8 ms
  • 500+

    merchants served

  • 8+

    years building on Shopify

  • 4

    apps on the Shopify App Store

  • AEST

    Sydney-based, shipping worldwide

  • Kitsch
  • Wacoal America
  • DRMTLGY
  • TIRTIR
  • Kion
  • Ridge
  • KleoKolor
  • Lifely
  • Orttu
  • Atlas Homeware

(03) Our apps

We build for merchants.And for ourselves.

Our own Shopify apps run on thousands of carts — the same engineering we bring to client work.

NEW · JUST LAUNCHED

Sayso

AI Discount Builder

Describe a discount in plain English. Sayso builds it in your Shopify admin and previews it on sample carts before it goes live — no rule builders, no guesswork.

Example: Sayso turning a plain-English request into a discount

“20% off all summer dresses this weekend, but only for orders over $100.”

DISCOUNT READY TO REVIEW

Applies to
Summer Dresses
Value
20% off
Minimum
$100 subtotal
Active
Sat 00:00 – Sun 23:59

Sample cart · $128−$25.60 ✓

(04) How we work

Small team. Senior hands.

  1. 01

    Discover

    We dig into your store, data and goals before writing a line of code.

  2. 02

    Design

    Flows and interfaces shaped around how your customers actually buy.

  3. 03

    Build

    Senior developers, clean code, and Shopify best practice throughout.

  4. 04

    Grow

    Launch, measure and keep improving with an ongoing partner.

Rated 5 out of 5

5-star reviews of PowerX on the Shopify App Store

I needed a Shopify functions app that could actually handle tactical, order-level discounting at a scale of thousands of orders a month. PowerX delivered.

Enso RingsUnited States · PowerX review
  • “This app has done for us what no other app could. On top of the great flexibility of the app, the team has been so helpful. They've even gone as far as adding a filter option for me to be able to do something I need to.”

    Berrett-Koehler PublishersUnited States · PowerX review
  • “We often have orders that go over 35 line items, and the built-in Shopify automatic discounts stop working after 35 lines. This app solved that problem instantly.”

    Rebecca's Toys & PrizesUnited States · PowerX review
Read all PowerX reviews (opens in a new tab)

(05) Let's talk

Got a Shopifyproblem worth solving?

Opens your email app, ready to send.

Studio
Sydney, AustraliaMon–Fri · 8am–6pm AEST