Birmingham is one of the UK's major commercial and digital hubs, with retailers, manufacturers, D2C brands, and growing eCommerce businesses increasingly investing in scalable online commerce. Shopify and Shopify Plus provide businesses with flexible infrastructure for launching stores, integrating business systems, and expanding into new markets.

Whether you need a Shopify redesign, a migration from Magento or WooCommerce, custom functionality, or an enterprise Shopify Plus implementation, choosing the right development partner is critical.

Based on current Shopify Partner information, local presence, technical capabilities, and eCommerce expertise, here are the Top 3 Shopify and Shopify Plus agencies in Birmingham for 2026.

1. Weframe Tech

 

Weframe Tech One of the Most Trusted Shopify & Shopify Plus Agencies in Birmingham, Serving Clients Globally.

Whether you're launching, scaling, or migrating we build Shopify and Shopify Plus stores that are fast, conversion optimised, and built to grow with your business. From custom storefronts to full scale enterprise implementations, we've delivered for brands across the USA, UK, Australia, Canada, UAE, Singapore, and beyond.

Why Brands Choose Weframe Tech for Shopify

We don't just set up Shopify stores. We build commerce experiences that perform technically, commercially, and creatively. Every engagement is backed by a team that understands both the platform and the business outcomes that matter.

100% job success score on Upwork

What We Build

• Custom Shopify Storefronts — fully bespoke theme development built around your brand and your customer.

• Shopify Plus Implementation — enterprise-grade builds for high-volume, high-growth brands.

• Headless Shopify — Shopify Plus as the commerce engine, paired with Next.js or Nuxt.js for a fully custom frontend experience.

• Shopify Migration — seamless migrations from WooCommerce, Magento, BigCommerce, Salesforce Commerce Cloud, or any legacy platform.

• Shopify Speed Optimisation — Core Web Vitals, Lighthouse scores, and page performance tuned for conversion.

• Conversion Rate Optimisation (CRO) — data-driven design and development decisions that increase revenue per visitor.

• Shopify App Integration — connecting your store to your full commerce stack seamlessly.

• Shopify Internationalisation — multi-currency, multi-language, and multi-market setups for global brands.

• Shopify B2B & Wholesale — custom B2B portals, pricing rules, and account management built on Shopify Plus.

• Ongoing Retainer & Growth Support — a dedicated team that continues to optimise, test, and grow your store post-launch.

Our Shopify Tech Stack

Storefront & Themes
Shopify Liquid, Shopify Hydrogen, Dawn, Custom Theme Development

Headless Frontend
Next.js, Nuxt.js, Astro.js, Remix

CMS & Content
Sanity CMS, Contentful, Storyblok, DatoCMS, payload cms ,strapi cms, directus cms 

Search & Discovery
Algolia, Searchie, Boost Commerce, Constructor.io

Reviews & Social Proof
Okendo, Yotpo, Stamped, Judge.me

Subscriptions & Loyalty
Recharge, Skio, Loyalty Lion, Smile.io, Yotpo Loyalty

Email & Retention
Klaviyo, Omnisend, ActiveCampaign, Drip

Analytics & CRO
Google Analytics 4, Hotjar, FullStory, Triple Whale, Northbeam, Heap

Personalisation & A/B Testing
Optimizely, VWO, Dynamic Yield, Ninetailed

ERP & Backend
SAP, NetSuite, Microsoft Dynamics 365, Brightpearl

Payments & Checkout
Shopify Payments, Stripe, Klarna, Afterpay, PayPal, Braintree

OMS & Fulfilment
ShipBob, ShipStation, Brightpearl, Fluent Commerce

Infrastructure
Vercel, Netlify, Cloudflare, AWS

Who We Work With

We work with DTC brands, luxury retailers, enterprise ecommerce businesses, and high-growth startups that take their Shopify store seriously. Our clients include:

• Certify — $50M funded healthcare company

• Slingshotbio.com — $49M funded biotech company

• Unimig — Australia's largest welding manufacturer

• Skin Laundry — One of the largest skin treatment brands in the USA, $3M+ venture funded

• Abaxx Exchange — Publicly listed fintech company

• Catalyser

We've also had the privilege of working with globally recognised brands including Ferrari, Bentley, Keepway, Lulu Mall, and Bellini.

Where We Work

We are a globally distributed agency serving clients across:

• 🇺🇸 United States

• 🇬🇧 United Kingdom

• 🇦🇺 Australia

• 🇨🇦 Canada

• 🇦🇪 United Arab Emirates

• 🇸🇬 Singapore

• 🇪🇺 Europe

• 🇮🇳 India

No matter where you are, our team operates across time zones to deliver without delay.

If Any of These Sound Familiar We Should Talk

• Your Shopify store is slow and losing conversions.

• You've outgrown your current theme and need a fully custom build.

• You're migrating from another platform and need it done without disruption.

• You need Shopify Plus capabilities — B2B, multi-market, advanced checkout.

• You want a headless storefront that gives you full design and performance freedom.

• You need a long-term partner, not just a one time developer.

Every project we take on is treated as a commercial problem first and a technical one second. We don't just build stores we build revenue generating commerce infrastructure.

Let's build your best performing store yet.

2. Radiant

Radiant is a Birmingham-based eCommerce agency specializing in Shopify and Shopify Plus development for ambitious brands. The agency combines strategy, design, development, and optimization to create scalable online stores tailored to complex business requirements. Its capabilities include Shopify Plus migrations, custom storefront development, theme customization, headless commerce, and ongoing optimization, making it a strong choice for established brands looking to expand their eCommerce operations.

Key Services

• Shopify Store Development

• Shopify Plus Development

• Shopify Plus Migrations

• Custom Shopify Store Builds

• Shopify Theme Customization

• Headless Shopify Development

• eCommerce Strategy & Consulting

• Performance & Conversion Optimization

• Ongoing Shopify Support

3. Cake Agency

Cake Agency is a Birmingham-based eCommerce agency specializing in Shopify development and broader digital commerce solutions. The agency combines eCommerce strategy, design, development, and optimization to help brands build and scale high-performing online stores. Its Shopify capabilities cover store builds and redesigns, custom apps, integrations, performance optimization, SEO, and ongoing improvements, making it a suitable partner for businesses seeking both technical expertise and commercial guidance.

Key Services

• Shopify Store Development

• Shopify Plus Development

• Shopify Store Builds & Redesigns

• Custom Shopify App Development

• API & Third-Party Integrations

• Performance & Speed Optimization

• Technical SEO

• eCommerce Strategy & Consulting

• Ongoing Shopify Support

Final Thoughts

The right Shopify agency depends on the complexity and growth ambitions of your eCommerce business. WeframeTech is a strong option for custom Shopify, Shopify Plus, headless commerce, and performance focused development. Radiant stands out for Shopify Plus and international eCommerce, while Cake Agency combines Shopify development with broader eCommerce strategy, integrations, and optimization.

For businesses planning a Shopify project in 2026, compare agencies based on relevant case studies, technical capabilities, Shopify Plus experience, integration expertise, and post-launch support rather than simply choosing the agency with the largest portfolio.