Choosing the right Shopify Plus agency can define the next phase of your growth.
Shopify Plus is built for scale but without the right partner, brands often struggle with:
- Complex migrations
- International expansion
- Performance bottlenecks
- Conversion rate optimisation
- Advanced integrations
If you're searching for a Shopify Plus agency in the UK, this guide highlights leading agencies known for enterprise builds, CRO, and high-growth eCommerce support.
What to Look for in a Shopify Plus Agency
Before choosing a partner, consider:
- Proven Shopify Plus case studies
- Experience with internationalisation
- Strong CRO capability (not just design)
- Technical development expertise
- Ongoing growth retainers
Enterprise eCommerce isn’t just about launching it’s about scaling.
Top Shopify Plus Agencies in the UK
Below are established UK agencies specialising in Shopify Plus builds, migrations, and growth.
1. WIRO
WIRO is a leading eCommerce growth specialists & Shopify plus eCommerce agency in UK who partner with and support ambitious DTC home and lifestyle brands by designing, developing and optimising their Shopify Plus stores. We specialises in performance optimisations, custom functionality, and internationalisation for Shopify Plus stores. We utilised Shopify because of its simplicity both for consumers and merchants. At WIRO, we prioritise a wide range of services such as website eCommerce Strategy & Consulting, CRO, CX Audits, Shopify 2.0 Build, Shopify Development and many. See our case studies for insight into some of the ambitious brands we've helped take to the next level.
We specialise in:
- Shopify Plus builds and migrations
- Shopify 2.0 development
- Conversion rate optimisation
- Performance audits
- International scaling
Notable Clients
Piglet in Bed, Swyft, DUKE + DEXTER, Alpkit, House of Charcoal, Kick Game, HEAT, Skin Rocks
Unique Selling Points
- Personality-Driven Approach: We infuse fun, playfulness, and wit into everything we do, making eCommerce enjoyable for brands.
- Simplifying eCommerce: We demystify the complexities of online selling, making it accessible and efficient for brands of all sizes.
- Shopify Specialists: Our deep expertise in Shopify ensures that brands get the best out of this platform.
- Data at the Core: We believe in data-led decisions, ensuring that brands grow based on insights and not just instincts.

2. Blubolt
Blubolt is a long-established Shopify Plus agency delivering bespoke eCommerce builds across fashion, beauty and lifestyle.
They are known for:
- Custom functionality
- Bundle builders
- Subscription integrations
- Complex UX solutions

3. Charle
Charle is a fast-growing Shopify agency focused on modern design and scalable architecture.
Services include:
- Shopify migrations
- SEO support
- Custom app development
- Performance optimisation

4. Cake Agency
Cake Agency is a Shopify Plus agency founded by retailers for retailers. They specialises in:
- Responsive Shopify Plus builds
- Custom themes
- Technical integrations
- SEO strategy

5. Radiant
Based in Birmingham, Radiant focuses on:
- Shopify development
- Data migrations
- Technical audits
- Ongoing optimisation

6. Swanky Agency
Swanky is an international Shopify Plus partner offering:
- Enterprise migrations
- UX design
- CRO consulting
- Marketing strategy

7. Eastside Co
Eastside Co provides:
- Shopify builds
- PPC & SEO
- Ongoing technical support
They serve multiple sectors including fashion and beauty.

8. Superco
Superco delivers Shopify Plus solutions for scaling brands, focusing on:
- UX-led design
- Custom development
- Growth services

9. We Make Websites
We Make Websites works with global Shopify Plus brands and is known for:
- Large-scale builds
- International architecture
- Enterprise strategy

10. Velstar
Velstar focuses on fashion and lifestyle brands with:
- UX-driven design
- Growth marketing
- Shopify Plus builds

11. F
Fourmeta is a UK-based Shopify Plus agency specialising in complex platform migrations for growing and enterprise ecommerce brands. They’re particularly strong at moving stores from Magento, WooCommerce, Wix, and custom builds to Shopify Plus, with a clear focus on preserving SEO, handling large-scale data transfers, and rebuilding integrations without disruption. Alongside replatforming, Fourmeta focuses on conversion-led UX and scalable storefront architecture, including headless Shopify builds where appropriate. Fourmeta’s Shopify Plus launches have been recognised with Best New Website Launch wins at the eCommerce Awards in 2024 (Dan John) and 2026 (Luly Yang), underlining their focus on performance-led replatforming.

12. Futur Media
Futur Media is a UK-based Shopify development and growth agency founded in 2024, specialising in high-performance Shopify stores, migrations, and conversion-focused eCommerce design.
The agency works with ambitious brands looking to scale on Shopify through modern storefront design, performance optimisation, and data-driven CRO strategies.
Futur Media focuses on conversion-first design and technical Shopify expertise, helping brands launch or migrate to Shopify while improving site speed, SEO performance, and overall revenue growth.
Main Services
Shopify Store Design & Development
Custom Shopify storefronts designed for speed, performance, and conversion.
Shopify Migration Services
Seamless migrations from platforms such as WooCommerce, Magento, and WordPress to Shopify without losing data or SEO rankings.
Conversion Rate Optimisation (CRO)
UX improvements, product page optimisation, and checkout enhancements designed to increase revenue per visitor.
Shopify Custom Development
Advanced Shopify customisations, integrations, and tailored features for unique eCommerce requirements.
Ongoing Shopify Support
Continuous store improvements, feature development, and optimisation for growing Shopify brands.
Industries Served
Fashion & Apparel, Coffee & Food & Beverage, Cycling & Outdoor, Workwear & Trades

Why Work With a Shopify Plus Agency?
Enterprise brands face challenges that standard Shopify agencies often can’t solve, including:
- Multi-store setups (UK / US / EU)
- ERP integrations
- Custom checkout logic
- Subscription complexity
- International pricing strategies
A specialist Shopify Plus agency provides:
- Dedicated development teams
- Strategic growth insight
- Ongoing optimisation
- Advanced technical architecture
Take Piglet in Bed, for instance. As their business expanded, they needed to manage inventory across various channels, including their US and UK stores. We as a, leading Shopify agency in the UK, stepped in to implement a bespoke inventory management system. This solution crafted a scalable system that could evolve with their growth.
How to Choose the Right Shopify Plus Partner
Ask:
- Have they delivered measurable revenue growth?
- Can they support international expansion?
- Do they offer CRO, not just design?
- Are they Shopify Plus certified?
- Do they understand your vertical?
The best agency for your brand depends on your growth stage and complexity.
Final Thoughts
The UK has a strong ecosystem of Shopify Plus agencies capable of delivering enterprise-level eCommerce experiences.
Choosing the right partner should be based on:
- Technical capability
- Strategic thinking
- Growth experience
- Cultural alignment
If you're investing in Shopify Plus, choose an agency that treats performance and profitability as seriously as design.




