Get more from Shopify Plus.Or get onto it properly.
Checkout extensibility, B2B, international expansion and ERP integration for UK brands on Shopify Plus - or moving to it - from a Plus-tier Shopify Partner working your hours.
Trusted by 100+ DTC brands worldwide
The problem
Paying for Plus isn't the same as using it.
Where UK brands on Shopify Plus leave value on the table.
You pay for Plus and run plain Shopify.
Many brands upgrade for the checkout and never touch B2B, Markets, Shopify Functions or automation. The licence is the cost; those features are the return.
Checkout customisation has moved.
Shopify has retired checkout.liquid, and Shopify Scripts are being replaced by Shopify Functions. Old checkout customisations need rebuilding on checkout extensibility before they stop working.
Replatforming stalls at the hard parts.
Moving an enterprise catalogue, B2B pricing and integrations off Magento or Salesforce Commerce Cloud is where migrations get stuck. We plan for those parts first, not last.
How it works
Plus, planned properly.
From the audit to the features that justify the licence.
Audit
We map what you use on Plus today, what you're paying for and not using, and what's due to break as Shopify retires older checkout tooling.
Plan
We prioritise by return: which Plus features, integrations and markets would move revenue most, and in what order.
Build
Checkout extensions, Functions, B2B, expansion stores and integrations - built on staging and launched in UK hours.
Scale
We keep testing and extending, so the platform keeps paying back the licence as the business grows.
What's included
The parts of Plus that pay.
- Checkout UI extensions
- Shopify Functions
- Scripts replacement
- Post-purchase offers
- Company accounts
- Price lists & catalogues
- Payment terms
- Quick ordering
- Shopify Markets
- Expansion stores
- Multi-currency pricing
- EU duties & VAT
- ERP integration
- PIM & OMS
- 3PL connections
- Data & reporting
Services
Everything around Plus, too.
Pick a service for the detail of what's included.
Shopify agency for UK brands
Store builds, migrations and conversion work, set up for UK VAT, carriers and law.
Learn moreStore builds & redesigns
Conversion-first Shopify stores, designed and built for UK shoppers.
Learn morePlatform migration
Move from WooCommerce, Magento, BigCommerce or anywhere else, with rankings intact.
Learn moreERP integration
NetSuite, SAP Business One, Dynamics 365, Odoo and Priority, synced with Shopify.
Learn moreConversion optimisation
Continuous testing that turns more of your existing UK traffic into orders.
Learn moreLanding pages
Pages built for paid traffic, from research and copy through to launch.
Learn moreShopify development
Custom themes, apps and integrations by senior Shopify engineers.
Learn more
Results from our clients
See more results from our clients.
What are you waiting for?
These kinds of uplifts are one free discovery call away.
Related reading
Worth reading first.
Shopify to Shopify Plus: When to Upgrade (2026 Guide)
Most Shopify brands should upgrade to Plus when revenue passes $1M and operational limits start costing more than the $2,300/month fee. Here's the honest cost breakdown, the operational signals, and a 90-day migration plan.
10 Ways to Maximize Revenue on Shopify Plus
Shopify Plus gives you the tools, not the revenue. Here are 10 specific levers Plus merchants underuse, from custom checkout logic and automation to global expansion and the CRO layer that makes it all pay off.
Frequently Asked Questions
Are you a Shopify Plus Partner?
We're a Plus-tier Shopify Partner, listed in Shopify's Partner Directory since 2021 with a 5.0 rating from 14 reviews. Shopify retired its separate Shopify Plus Partner programme in 2024 and now ranks partners in tiers, of which Plus is one. We'd rather describe the credential accurately than let it sound like something it isn't.
When should a UK brand move to Shopify Plus?
When a specific constraint costs you more than the licence - checkout customisation, B2B, international expansion stores or automation. Revenue alone isn't the reason. Our guide to upgrading covers the decision in detail.
Can you integrate Shopify Plus with our ERP?
Yes - NetSuite, SAP Business One, Dynamics 365 Business Central, Odoo and Priority among others, including B2B price lists and stock across several warehouses.
Are you based in the UK?
No, and we'd rather say so up front. Byteex Ltd is registered in Cyprus, and our team works two hours ahead of the UK all year round, so we overlap your entire working day - calls, launches and fixes all happen in UK hours. UK brands are our main focus.
Can you migrate us from Magento or Salesforce Commerce Cloud?
Yes. Catalogue, customers, orders and redirects move through a staged, verified process, and integrations are rebuilt against Shopify's APIs so operations don't change shape on launch day.
See If We're a Fit
When you book a call, you're not speaking to a salesperson. You're speaking to the founders. Tell us where you're at, we'll tell you exactly what we'd do. No fluff, no pressure.
Loading calendar…
