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CRO & Retention

Shopify Checkout Optimisation for Australian stores

For AU brands losing orders between cart and confirmation. We tighten checkout UX, add the payment methods your customers expect, Shop Pay, Apple Pay, Afterpay, Zip, and, on Shopify Plus, customise the checkout with extensions to lift completion.

+28%
Avg conversion lift across builds
20+
Shopify builds shipped
WCAG 2.1 AA
On every checkout flow
BNPL-ready
Afterpay, Zip & Shop Pay set up
Plus
Checkout Extensibility specialists

Where your checkout is leaking orders

Most stores lose the sale in the last few steps. Checkout optimisation is about closing those specific gaps, not guessing.

01

Steep cart-to-order drop-off

Shoppers add to cart, reach checkout, and vanish. The friction is usually fixable once you can see where they stall.

02

Missing the payments AU shoppers expect

No Afterpay, Zip, Shop Pay or wallet options means checkout ends before it starts. BNPL and one-tap wallets are table stakes here.

03

Too much friction on mobile

Fiddly address entry, unclear errors and forced account creation cost you the majority of your traffic, which is mobile.

04

Shipping and cost surprises

Delivery fees and timeframes revealed too late trigger abandonment right at the payment step.

05

A generic, off-brand checkout

On Plus you can add custom fields, messaging and logic, most stores leave that value on the table.

06

No view of the funnel

Without checkout analytics you can't tell whether the leak is payment, shipping, address or trust. We instrument it first.

What's possible on your plan

Shopify's checkout is hosted. Payments and cart UX are open on every plan; deep checkout customisation unlocks on Plus.

Standard / AdvancedShopify Plus
Payment methods & walletsFull, Shop Pay, Apple/Google Pay, PayPal, BNPLFull
Express checkout on cart & PDPYesYes
Checkout UI customisationLimited to cart and settingsFull, UI extensions & branding API
Custom fields (gift, delivery, ABN)Not at checkoutYes, via extensions
Discount / delivery / payment logicApp-based, limitedShopify Functions
Post-purchase upsellsLimitedNative post-purchase extensions

Scope at a glance

So there are no surprises about who does what.

We handleYour sideOut of scope
Checkout workAudit, UX, payments, extensions, QAStore and payment-gateway accessRebuilding Shopify's hosted checkout core
PaymentsSetup and configuration of methodsMerchant accounts and BNPL approvalsNegotiating gateway or BNPL rates
TrackingGA4 and checkout funnel eventsAnalytics account accessOngoing paid-media management

Is this the right fit?

A strong fit if

  • You have real traffic but weak cart-to-order conversion
  • You're on Shopify Plus and want checkout extensions, Functions or branding
  • Your payment and wallet coverage is incomplete for the AU market
  • Mobile abandonment is high and you know it
  • Your checkout analytics already point to a funnel leak

Probably not yet if

  • You're pre-launch with little traffic, start with a build or UX audit
  • You want to rebuild Shopify's checkout from scratch, it's hosted, so that isn't possible
  • You're on a standard plan and expect deep checkout edits, we'll be honest about the real limits
  • Your true problem is product-market fit or traffic, not the checkout

What checkout optimisation includes

Scoped to your plan. Payments, cart and express checkout apply to any store; deep checkout customisation is a Shopify Plus capability.

What's included

  • Checkout funnel audit and abandonment analysis
  • Payment and wallet strategy for the AU market
  • Express and accelerated checkout on cart and product pages
  • Guest checkout, address autocomplete and error-state fixes
  • Shipping, tax and threshold clarity
  • Trust signals and mobile-first refinements

Shopify Plus checkout customisation

  • Checkout Extensibility migration off checkout.liquid
  • UI extensions, custom fields, gift messaging, delivery notes
  • Shopify Functions for discount, delivery and payment logic
  • Branding API to match checkout to your store
  • Post-purchase upsells and thank-you page
  • One-page checkout configuration

Technology & integrations

  • Shop Pay and Shop Pay Instalments
  • Apple Pay, Google Pay and PayPal
  • Afterpay, Zip and Klarna for AU
  • GA4 and server-side checkout tracking
  • Klaviyo abandoned-checkout handoff
  • Funnel dashboards for ongoing monitoring

How we run it

A focused engagement, typically 4–6 weeks depending on plan and depth.

01

Discovery & funnel audit

Week 1. We pull your checkout analytics, map the funnel and pinpoint exactly where orders are lost.

02

Strategy & scope

Week 1–2. A prioritised plan, payments, UX and, on Plus, the customisation roadmap, sequenced by impact.

03

Payments & wallets

Week 2. Shop Pay, Apple/Google Pay, PayPal and AU BNPL configured and tested end to end.

04

Checkout UX build

Week 2–4. Cart and express checkout refinements; on Plus, UI extensions, Functions and branding via Checkout Extensibility.

05

QA & accessibility

Week 4. Cross-device and cross-browser testing, WCAG 2.1 AA, error states and payment verification.

06

Launch & measure

Week 4–6. We ship, monitor the funnel live, and hand you a clear read on what moved, ready to feed into A/B testing.

Quality controls on every checkout

  • Tested across iOS, Android and major desktop browsers
  • WCAG 2.1 AA on the full checkout flow
  • Every payment method verified in test mode before launch
  • Error states, validation and edge cases checked
  • Funnel tracking QA'd against GA4
  • No regression to store speed or Lighthouse scores

Investment

Realistic AUD bands, typical and scoped after discovery. What moves the number is your plan and the depth of customisation.

Standard vs Plus (Checkout Extensibility scope)Number of payment methods and integrationsDepth of checkout customisation, extensions and FunctionsMigration off checkout.liquid, if requiredAnalytics and funnel-tracking setup

Checkout tune-up

$4,000–$8,000

Payments, cart and express checkout, UX fixes. Any plan.

Plus checkout customisation

$9,000–$18,000

Extensions, Functions, branding and Extensibility migration on Shopify Plus.

Checkout + funnel programme

from $18,000

Ongoing optimisation paired with structured A/B testing.

Checkout optimisation FAQs

Payments, wallets and cart UX can be optimised on any plan. Deep checkout customisation, custom fields, branding, extensions and Functions, requires Shopify Plus. We'll tell you exactly what's possible on your plan before we scope.
Often, yes. Adding the right payment methods, express checkout and mobile UX fixes moves completion on standard plans without touching Plus features.
It's Shopify's current framework for customising checkout, replacing the deprecated checkout.liquid. If you have a customised Plus checkout, migrating is required to keep and extend that logic. We handle the move.
For most AU stores: Shop Pay, Apple Pay and Google Pay for speed, PayPal for trust, and Afterpay and Zip for BNPL demand. We tailor the mix to your customers and margins.
We audit your apps for Extensibility compatibility first. Most modern apps offer checkout UI extensions; where one doesn't, we flag it and find a supported path before any change ships.
Typically 4–6 weeks. A payments-and-UX tune-up is faster; a Plus customisation with an Extensibility migration sits at the longer end.
You do. All code, extensions and configuration are yours, documented and handed over. No lock-in to us.
We monitor the funnel live, confirm what moved, and give you a prioritised next round. Many clients roll straight into structured A/B testing from here.
We set up the tracking and hand off to Klaviyo flows. The email programme itself sits under our CRM and retention work, which we can scope alongside.

Find out where your checkout is losing orders

Book a call and we'll review your funnel, payment coverage and plan, then tell you the highest-impact fixes, honestly, and specific to your store.

Book a checkout audit
Store URL Shopify plan (Standard or Plus) Biggest checkout concern

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