Compare the top Shopify experts UK brands can hire in 2027: verified Shopify Partners across Birmingham, Leeds, Belfast, Glasgow, London and Cornwall.
Hiring one of the Shopify experts UK merchants rely on is rarely about finding someone who can install a theme. Most brands that reach this point need a partner who can redesign the storefront, move years of product and order data off an older platform, connect stock and fulfilment systems, and then stay on hand once the store is live. The choice is between agencies that do all of that under one roof and freelancers or offshore teams who cover one slice of it.
What separates a strong Shopify agency UK retailers can trust from a weak one is evidence. The better firms hold a recognised tier in Shopify’s partner programme, publish case studies with named clients, and can show what happened to conversion, order value or revenue after launch. Weaker options lean on vague claims, generic portfolios and templates dressed up as custom work. Location also matters more than many buyers expect: an agency in your region can run workshops in person, and many of the firms below have grown by serving the brands on their doorstep.
To build this list we looked beyond London and checked each agency’s own website, plus its listing in Shopify’s partner directory where available. Every company here is a Shopify Partner with design, build, migration and support work on record. We ranked them on partner tier, the calibre of named clients, published results and the depth of their full-service offer. We deliberately left out the agencies already featured on our other UK Shopify lists so this guide gives you a fresh shortlist.
Shopify Experts In The UK At A Glance
Company
Based In
Best For
Known For
Kubix
Birmingham
Fashion and lifestyle brands scaling on Shopify Plus
Platinum tier, Ted Baker and Scotch & Soda results
Onstate
Leeds
Large catalogues and complex replatforms
Platinum tier, World of Books and Mamas & Papas
Glaze Digital
Belfast
UK and Irish retailers wanting build plus growth
Premier tier, Shopify Partner since 2012
Medito
London
Premium DTC brands and migrations
57 published migrations, Dior and Snuzone work
1HUTCH
Birmingham
SMEs to multi-million pound retailers
300+ Shopify stores built
B2 Agency
Leeds
B2B and DTC brands needing build plus marketing
Premier tier, Magento to Shopify Plus moves
Cake Agency
Birmingham
Alternative fashion and apparel labels
200+ custom builds, own Shopify theme
Mucky Puddle
Glasgow
Scottish food, drink and heritage brands
Shopify Plus tier, whisky and textile clients
LinedUp
Cornwall and London
Outdoor, surf and lifestyle DTC brands
Shopify Experts since 2017, Finisterre
StackUp Digital
Stockton-on-Tees
Budget-conscious brands wanting fixed pricing
Published price points, Teesside base
Best Shopify Experts In The UK For 2027
1. Kubix — Platinum Shopify Agency With Published Fashion Results
Kubix works from Floodgate Street in Birmingham and has been a Shopify Partner since May 2015, according to Shopify’s directory, where it holds Platinum tier status. The agency also carries Shopify Plus Partner, Google Premier Partner and Klaviyo Master Platinum Partner badges, and it was Highly Commended at the Pulse eCommerce Awards in 2026.
Its client roster is one of the strongest outside London. Kubix reports that conversion rate more than doubled and average order value rose 16% for Ted Baker, while Scotch & Soda saw sessions climb 66% and total sales grow by more than 40% year on year. Other named clients include Haws Watering Cans, The Fine Cheese Co., Castle Fine Art, TRIP Drinks and Shires Equestrian.
The service menu is split into build (migrations, design and development, UX, POS and support), scale (CRO, paid media, Shopify SEO, Klaviyo email) and ongoing growth retainers. Kubix suits established brands that want one partner to rebuild the store and then own trading performance afterwards.
2. Onstate — Platinum Partner For Large Catalogues And Complex Moves
Onstate is based on The Boulevard in Leeds and describes itself as an official Shopify Platinum Agency Partner, with more than ten years of ecommerce design, UX, build and integration behind it. Its strength is projects where scale and data complexity make a migration risky.
The flagship example is World of Books, which Onstate describes as one of the largest and most complex stores on Shopify. It also moved Mamas & Papas off Hybris onto Shopify Plus and upgraded its checkout, and it supported Abbott Lyon through what the agency calls a record-breaking peak. Earthborn, Gardeners Dream, Private White and WatchGecko also feature in its client news.
Services run from solution design, creative and UX through to build, migration, conversion optimisation and ongoing support. Onstate is a sensible choice for retailers with large product ranges, ERP links or legacy enterprise platforms who need a Shopify Plus partner UK teams can lean on for technical planning as well as design.
3. Glaze Digital — Belfast Premier Partner With Over A Decade On Shopify
Glaze Digital is headquartered in Belfast and serves clients across the UK, Ireland and the Netherlands. Shopify’s directory lists it as a Premier tier partner and dates its partnership to October 2012, which makes it one of the longest-serving Shopify partners in the UK. The agency says it has delivered more than 250 stores and moved over 100 brands to Shopify.
Its migration work covers WooCommerce, Magento, BigCommerce, Squarespace and older custom builds, with a typical timeline of five to eight weeks while the existing site keeps trading. In a published Door Store case study, a Shopify Plus migration and a custom Door Builder tool were followed by 58.3% online revenue growth and a 41.8% rise in average order value. Client logos include Toymaster, The Skin Nerd, Gordons, Floorstore and Bellamianta.
Beyond builds, Glaze offers support, growth retainers, paid media and retention marketing. It is a strong fit for Northern Irish and Irish retailers, and for any UK brand that wants Shopify migration UK expertise with marketing attached.
4. Medito — London Studio With A Deep Migration Record
Medito is a London-based Shopify Plus agency founded in 2015. It sits in the mid-size bracket, large enough to handle enterprise work but small enough that founders stay close to projects. The agency reports more than 230 projects, 57 Shopify migrations and a 5.0 Trustpilot rating across 62 reviews.
Its case studies are specific. For Snuzone it reports €89,000 in the first 19 days after launch, with conversion rate up 9.4% and average order value up 6.5%. For Shop Santé it rolled out Shopify POS across more than 40 locations and moved 50 million data points. Named clients also include Dior, Emilia Wickstead, Tomboy, Kyte Baby and DAB Motors.
Services cover bespoke themes, custom apps, migrations, B2B, POS and 3D product configurators, plus SEO, AI visibility, Klaviyo and CRO. Support retainers start from £475 a month. Medito suits premium and fashion-led brands that want a London studio without the overheads of the largest agencies.
5. 1HUTCH — Birmingham Plus Partner With 300+ Stores Behind It
1HUTCH is a Birmingham Shopify website design agency that has been building ecommerce sites since 2015. Shopify’s directory lists it as a Plus tier partner since June 2016, and the agency says it has built more than 300 Shopify stores and generated over £100 million in client revenue.
Its client base spans small businesses to multi-million pound retailers. Names shown on its site include Grangers, Walkers, Lathams, The Naked Pharmacy, Caroline Randell, LUMA Pools and Nutrified. The directory publishes indicative starting prices, with store builds from around $3,000 and migrations from $5,000, which helps buyers set a budget early.
Services split between new stores (launches, migrations, Shopify Plus builds) and existing stores (support, theme customisation, subscriptions, internationalisation, B2B and wholesale, rebrands), with email, SEO and paid media on top. 1HUTCH is a good fit for growing brands that want an experienced Midlands team with clear entry pricing.
6. B2 Agency — Leeds Premier Partner Combining Build And Growth
B2 Agency launched in Leeds city centre in January 2024 as part of the Casus group, which has held Shopify Plus partner status since 2019. The agency describes itself as a Shopify Premier Partner and has a second office in Dubai. It is also ISO 27001:2022 certified, a useful signal for brands with strict data requirements.
Its Shopify offer covers development, UX and design, app development, migrations, SEO, support packages and POS, along with agentic commerce work. Published projects include a Magento 2 to Shopify Plus migration for G Johns & Sons, while client testimonials credit B2 with doubling Chia Charge’s Amazon business inside 12 months and lifting Vocation Brewery’s website traffic by 180% over three months. Silver UK, Cycle Exchange, Made In Cookware and Ladderstore also appear on its client list.
The marketing side is wide, covering PPC, paid social, digital PR, affiliates, marketplaces and generative engine optimisation. B2 suits B2B and DTC brands that want the build and the growth plan from one team.
7. Cake Agency — Jewellery Quarter Studio For Fashion And Apparel Labels
Cake Agency, the trading name of Apex Ecommerce Limited, works from Birmingham’s Jewellery Quarter and has been a Shopify Plus Partner since 2021. The agency says it has completed more than 200 custom Shopify builds, reports 99% uptime across client sites and an average NPS score of 9.7.
Its portfolio leans towards fashion and alternative apparel, with P&Co (a client since 2019), Killstar, LUKE 1977, Cyberjammies, High Dive Apparel and It Luggage among the named brands. It has also handled a migration for Equiport and built a mobile app for Distrubia. Cake develops its own Shopify theme, which gives clients a tested starting point instead of a fully blank build.
Services cover custom web and UI design, ecommerce branding, Shopify and Shopify Plus development, migrations designed to protect rankings and customer data, a 90-day post-launch warranty, success management and paid advertising. Cake is a good match for fashion labels that care about brand presentation as much as checkout performance.
8. Mucky Puddle — Glasgow Plus Partner For Scottish Brands
Mucky Puddle is based at St George’s Studios in Glasgow and handles every project in-house. Shopify’s directory lists it at Plus tier, and the agency presents itself as Scotland’s official Shopify Plus partner. It also holds Google Ads and Klaviyo Silver partner status.
Its client list reads like a guide to Scottish exports: Harris Tweed Hebrides, Arran Sense of Scotland, Douglas Laing, Glencadam, Tomintoul and Brewgooder, alongside Wood Group, Bioascent, TRTL Travel and Greaves Sports. Case studies point to improved mobile and desktop conversion for Arran and faster load times for TRTL Travel.
Services include Shopify and Shopify Plus development, custom themes, apps and integrations, and migrations from BigCommerce, WooCommerce, Magento and Squarespace, plus web design, branding, SEO, paid ads and email. Mucky Puddle is a natural choice for whisky, textile, food and heritage brands in Scotland that want a local Shopify design agency UK buyers can visit in person.
9. LinedUp — Cornwall Studio For Outdoor And Lifestyle DTC Brands
LinedUp runs studios at Wheal Kitty in St Agnes, Cornwall, and on Eccleston Square in London. It has been an accredited Shopify Expert since 2017, and Shopify’s directory lists it as a Plus tier partner. The agency focuses on designing, building and supporting stores for direct-to-consumer brands.
Its best-known client is Finisterre, the Cornish B Corp outdoor clothing brand. The portfolio also includes NRBY Clothing, Harbour Brewing, Smol (with a Recharge subscription setup), ProQ Smokers, Sofa Workshop, Mami Wata and Cornish Bed Co. Reviews on its directory listing come from merchants such as Cornish Cream, Wilbur & Gussie and Cliffside Gallery, which shows it works with small independents as well as national names.
LinedUp integrates with the usual DTC stack, including Klaviyo, Klarna, Yotpo, Okendo, ReCharge and Nosto. It suits outdoor, surf, food and lifestyle brands in the South West, or anywhere in the UK, that want a design-led partner rather than a large agency.
10. StackUp Digital — Teesside Shopify Partner With Transparent Pricing
StackUp Digital is headquartered at Bowesfield Park in Stockton-on-Tees and has been a Shopify Partner since August 2020, listed at Select tier in Shopify’s directory. It is one of the few North East agencies with a dedicated Shopify practice.
What sets it apart is pricing published on its website. A white-label theme build starts from £3,999 plus VAT and can be delivered in about six weeks, while fully custom themes start from £9,999 plus VAT. Technical retainers begin at £600 plus VAT a month, and UX and CRO audits start at the same figure. The agency has migrated stores from WooCommerce, Drupal Commerce, Visualsoft, Magento and BigCommerce. Named Shopify clients include Emma J Shipley, Rounton Coffee, Robinson of England and Romilly Wilde.
StackUp also builds Laravel applications, WordPress sites and headless projects. It suits small and mid-sized brands, especially in the North East and Yorkshire, that want to know costs before the first call.
How To Choose A Shopify Expert In The UK
What partner tier does the agency hold?
Shopify ranks its partners in tiers such as Select, Plus, Premier and Platinum, based on the volume and quality of work they deliver on the platform. Ask the agency which tier it holds and check its listing in Shopify’s partner directory yourself, since the directory also shows when the partnership began. A higher tier is not essential for a small store, but if you are on Shopify Plus or planning a large migration, a partner with Plus tier status or above has shown it can handle that scale.
Can they show results, not just screenshots?
A polished portfolio proves an agency can design, but it says little about commercial outcomes. Ask for two or three case studies with numbers: conversion rate, average order value, revenue after launch or organic traffic retained after a migration. Then ask to speak to one of those clients. The strongest Shopify partners UK brands hire are usually happy to arrange a reference call.
How will they protect SEO and data during a migration?
Moving from Magento, WooCommerce or a custom platform is where most projects go wrong. Ask how the agency maps old URLs to new ones, handles 301 redirects, moves customer accounts and order history, and tests before switching over. A good Shopify migration UK partner will give you a written plan, a staging store to review and a clear go-live checklist, and will keep your existing site trading until the new one is ready.
Is design, build and support handled in-house?
Many agencies subcontract development offshore or hand support to a separate team after launch. That is not always a problem, but you should know who will actually do the work. Ask whether designers and developers are employed directly, where they are based, and who you will contact when something breaks during a sale weekend.
What does ongoing support cost?
The launch is only the start. Ask for retainer pricing upfront, including how many hours are included each month, how unused hours are treated and what response times are guaranteed. Several agencies on this list publish starting prices, which makes comparison easier. Make sure the retainer covers app updates, theme fixes and small feature requests, not only emergencies.
Do they understand your sector and region?
An agency that has built stores for brands like yours will already know the apps, integrations and customer expectations you need. A Scottish distillery, a Cornish surf label and a B2B wholesaler in Leeds all have different requirements. Being close by also helps: in-person discovery workshops and launch-day support are easier when your Shopify design agency UK partner is a short drive away.
Conclusion
The best Shopify experts UK merchants can hire in 2027 are not confined to London. Platinum partners such as Kubix in Birmingham and Onstate in Leeds handle enterprise-scale migrations, Glaze Digital brings more than a decade of Shopify partnership to Belfast, and studios such as Mucky Puddle, LinedUp and StackUp Digital give brands in Scotland, the South West and the North East a capable partner close to home. Start by matching partner tier and published results to the size of your project, then shortlist two or three firms for discovery calls.
