Top 20 eCommerce Development Companies in United Kingdom

Can you imagine how convenient online shopping has become? Just take your smartphone, tap on Amazon, add the item to your cart, and find your product delivered home. That’s how eCommerce has made life easier—eliminating long queues, endless shop-hopping, and tedious price comparisons. United Kingdom is a center pioneer in digital innovation and access to technologies like AI, blockchain, and cybersecurity and attracts global investment from top giants like Microsoft, Cisco, and Google. Adopting the trends, there are over 100+ eCommerce development companies in the United Kingdom to assist retailers, SMEs, startups, and entrepreneurs.

Traditionally, developers rely on platforms of WordPress, Magento, and Joomla, and gradually it creates demand for CMS platforms and voice assistance. In 2025, the eCommerce industry is undergoing technology advances with SEO investment, implementing AI, affiliate programs, personalization, social selling, live chatbots, and message support. Retail eCommerce stores worldwide are expected to reach $6.83 trillion by the end of 2025 to capture more than 95% of consumers by 2040.

So, businesses need a top eCommerce development company in UK to build their website with integrated features to divert more traffic into the website for sales. How to find the right developers? Let’s discuss this in the blog ahead.

The NineHertz

4.9 (317 Reviews) Verified

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• $25-$49/hr
• 2008
• UK
• 200+

Service Focused

eCommerce Development

Unified Infotech

3.7 (108 Reviews)

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• $50 – $99/hr
• 2010
• UK
• 249

Service Focused

eCommerce Development

Imaginary Cloud

4 (178 Reviews)

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• $50 – $99/hr
• 2010
• UK
• 50+

Service Focused

eCommerce Development

10 Best eCommerce Development Companies in United Kingdom

Are you looking for the best eCommerce development services? Whether you are a B2B or B2C model, every business wants to cover all services of web design, development, marketing, and platform maintenance. We are listing the top 10 eCommerce development companies in United Kingdom using a table with comprehensive details:

Top 10 eCommerce App Development Companies in United Kingdom

Let’s find more details on eCommerce app development companies in United Kingdom and their specific eCommerce services for the target market.

1. The NineHertz

As one of the eCommerce App Development Companies in United Kingdom, The NineHertz provides businesses with fully optimized eCommerce websites and custom online stores. Dedicated team of expert developers, develop online stores for B2B/B2C marketplaces, eCommerce portals, and bidding platforms. Using hosting solutions of Magento, Shopify, WooCommerce, BigCommerce, Wix, and Big Cart for website development. With over 14+ years of experience, it has launched over 1800+ projects with a record of 92% client retention.

Founded: 2008
Services: Custom eCommerce Website Development, Headless eCommerce App Development, eCommerce UI/UX Design, Payment Gateway, migration services, and maintenance and support.

2. Unified Infotech

Unified Infotech is one of the top eCommerce developers that build websites to boost sales and enhance customer experiences. Dedicated tech team using DevOps to build eCommerce solutions, data-driven consultancy, WooCommerce, Magento, Shopify, eCommerce website testing, and 24-hour support and maintenance. Developing sites that can increase 2x engagement and 60% more customer conversions. With a team of 200+ tech developers, Unified Infotech has served over 300+ clients with over 14 years of experience.

Founded: 2010
Services: eCommerce Website, Custom eCommerce solutions, platform migration, B2B eCommerce solutions, and eCommerce security and Optimization.

3. ImaginaryCloud

With over 20 years in the industry and having delivered more than 300 projects, ImaginaryCloud specializes in eCommerce web development, API, mobile app, and enterprise-level software. Following agile methodology, a technical team focused on developing React, Flask, Django, Node, and Ruby tech to improve UI/UX experiences. From backend, designing, to system development, ImaginaryCloud is your go-to developing partner!

Founded: 2010
Services: eCommerce Website, Software as a Service, API development, enterprise software, cloud-based apps, mobile app, and software integration.

4. Binmile

As a global software development company, Binmile is a one-stop destination for custom software solutions, cross-platform development, and quality engineering services. Trusted by global partners Adani, GlobalBees, Sim, Nanovest, edureka, and Veranda and Bohni. From design, development, and deployment to maintenance, Binmile Technologies focus on comprehensive custom software solutions. Serving the industry for years, companies can complete a benchmark for 90% customer retention with 96% adoption rate for consistent services.

Founded: 2017
Services: Custom eCommerce website development, UI/UX design, payment gateways and web portals, website modernization, third-party integration, and migration services.

5. IntellectSoft

With a dedicated team of more than 200 engineers and over 20+ years of experience, Intellectsoft helps eCommerce businesses with retail software development, custom eCommerce platforms, and other solutions for payment integration, omnichannel support, and CRM support systems. To merge an experience of in-store shopping with online, it utilizes tech solutions of AR, geofenced messaging, custom features, in-store navigation, and recipe shopping.

Founded: 2007
Services: Custom website development, Retail inventory management software, custom eCommerce platforms, integrating payment processing, omnichannel retail, and CRM support.

6. IT Geeks

Are you searching for developing an eCommerce website with perfect design and shopfronts? IT Geeks will be the best choice in UK. It provides fast and reliable hosting solutions partnering with WooCommerce, Shopify, or Magento. The development team focuses on mobile responsive design, conversion optimization, and reliable eCommerce with security features. To enhance your eCommerce development, it supports cloud solutions with Microsoft 365, Cloud Data backup, Google Workspace, AWS, and Microsoft Azure.

Founded: 2018
Services: eCommerce Development, Data migration, Cloud Data backup, AI integration, Web Hosting, Website Consultancy, Design and Branding.

7. Devstars Limited

Supporting tech platforms, such as WordPress or WooCommerce, Shopify, Magento, BeSpoke, and Headless, Devstars Limited can set up an online store for you. The developing team specializes in designing eCommerce sites, and shares the best consultancy for UX and SEO optimization. Serving clients with on-time and budget-specific development projects for Heathrow, DASH, FilmLocker, Gotham, and Molton Brown.

Founded: 2003
Services: eCommerce Development, Custom web design, digital consultancy, UX prototyping, Website marketing, and Technical SEO.

8. Itransition

As one of the top global software engineering companies, it has served for more than 25 years, with a team of more than 3000 engineers. Itransition can help to set up digital eCommerce stores, secure and personalized shopping experiences, integrating payment gateways with marketing automation tools and customer support. It can integrate eCommerce solutions with analytical tools to process data and deliver stock and inventory management, product portfolio, and IT upgrades to scale sales.

Founded: 1998
Services: eCommerce Stores, eCommerce portals, Marketplaces, eCommerce ERP, CRM, Inventory Management Systems, PoS, and Logistics software.

9. RealAgency

With over 15 years of experience and serving 400 retailers of multiple sectors, RealAgency is a creative agency of the UK for eCommerce development with team of graphic designers, content creators, web developers, and digital marketers to serve what clients expect. It specializes in core services of web design, web development, user testing, wireframing, responsive websites, and UI/UX frameworks. The team focuses on delivering easy navigation and user-friendly websites.

Founded: 2016
Services: eCommerce platform development and migration, website testing, Conversion Rate Optimization CRO, and web maintenance and support.

10. ELEKS

The world’s leading enterprise for eCommerce web development with product design, QA, and consultancy services. ELEKS has a team of 2000 specialists to deliver more than 1000 projects. Focusing on core AI tech like GenAI and intelligent automation, they can deliver custom development as well as full-stack development for front and back-end architecture. Serving the industry of fashion, retail, and consumer goods to manage their online shopping experiences.

Founded: 2016
Services: Application development, cloud migration, enterprise applications, website audit, application re-engineering, AI consulting, Integration of CRM, CMS and ERP system.

Best eCommerce Web Development Companies in United Kingdom

Everyone is looking for the best development company that can provide scalable eCommerce solutions. Serving all comprehensive services of UI/UX design, website development with CMS, eCommerce development, web portal deployment, and content development. Here are the following eCommerce web development companies in UK to help you find the right one:

1. FCamara

It is one of the top eCommerce development companies in UK to boost your sales by setting up an online store. Focusing on technologies and innovative ecosystems can help to scale any eCommerce model, whether it is B2C, B2B, D2C, or other projects, to drive more sales and improve operations. Also, providing consulting over digital commerce strategies on commercial, marketing, operations, and technology.

Founded: 2003
Services: Digital Commerce consulting, Solution Architecture assessment, eCommerce implementation, eCommerce support, and evolution.

2. Rhapsody Media

At Rhapsody, the team can assist you in delivering eCommerce solutions. By providing a flexible, scalable, and secure digital commerce platform to boost sales and marketing. How can they do it? Integrating other services for platform modernization, Sitecare support and maintenance, mobile apps, campaign design, User interface, digital marketing, and CRO. Consult with creative and certified Shopify experts to drive more conversions and data-driven growth.

Founded: 2003
Services: eCommerce web development, eCommerce app development, Web 3.0, No Code and Low Code solutions

3. Creative Brand Design

It is an award-winning London-based web design agency that helps businesses and enterprises with eCommerce development, SEO optimization, and UI/UX solutions to leverage more ROI. Whether your business adapts the model of dropshipping, international sales, and virtual products, it can provide scalable eCommerce sites with WooCommerce and Magento. Secure your site with SSL and payment terms of subscriptions, debit cards, and Android Pay.

Founded: 2003
Services: Web design, hosting solutions, mobile optimization, flexible shipping models, Content Management System, and SEO.

4. Bit Zesty

They are your expert partner for product designing to build long-term support and scalability. Bit Zesty believes in digital innovation with a team of developers, experienced designers, and project managers to sell digital products with web and mobile applications. With over 15+ years of experience and deploying over 150 apps, it uses open source technologies like Ruby, Rails, and JavaScript for agile development.

Founded: 2009
Services: Cloud Software, Web Applications, Platform, Responsive Websites, API integration, technical architecture, and digital business tools.

5. NextOn Solution

You can start your eCommerce journey with top Shopify experts to build your website with no delays! It specializes in Shopify and Shopify Plus to help brands with timely budgeting for product sales, site traffic, and conversion optimization. Connect with the team to get assistance for custom Shopify app development and performance marketing for Shopify SEO, audits, and consultancy.

Founded: 2018
Services: eCommerce website development, theme selection, store optimization, SEO marketing, Shopify support and services, Shopify migration, paid advertising, and branding.

6. Angry Creative

Bring the smartest solutions for eCommerce with Qala, an initiative designed to help businesses beginning with their development. You can take a big step to build the website from scratch. They serve multiple domain support, customization, ready-made modules, VAT handling, fast filtering, intelligent search, stock sync, and review. With the best loading capacity and high performance, the team follows the agile process to deliver high-scale projects.

Founded: 2007
Services: WooCommerce website development, hosting solutions, CMS and marketing, LMS support, website audit, migration, and payment solutions.

7. Emvigo Technologies Ltd

As the trusted eCommerce development company with a record of developing websites and scalable online stores, using Magento, Shopify, and WooCommerce platforms, certified developers can create your B2B and B2C model. For more revenue and conversion, it can optimize for SEO friendly sites and project migration. The team can manage front-end frameworks, headless CMS platforms, and deployment support to secure websites.

Founded: 2012
Services: E-commerce web Development, Magento website and extension, Shopify Plus and migration, custom development, and integrated solutions.

8. Opace Digital Agency

Grow your retail business with eCommerce development using the supporting platforms of Magento, WooCommerce, and Joomla, and help businesses improve ROI. With 15+ years of experience, the team can use effective SEO optimization and convert more sales and traffic to assist multi-brand consumer brands. A growth specialist can guide you to the ideal platform and teach you how to set up scalable on-site and off-site with combined strategies.

Founded: 2008
Services: E-commerce web development, Web design, Social media marketing, digital advertising, local and technical SEO.

9. Pixated

It is an AI-powered eCommerce development company that delivers the core services of growth marketing, web design, and development. Certified by Shopify, Webflow, Magento, Wix, Squarespace, Meta, and Google for building result-oriented websites. The team will discuss with you the ideation part to set goals, web designing, development, and post-launch support. With a simple and stress-free solution, it can deliver on time and budget, with versatile clients of BooHoo, TESCO, The Telegraph, AlphaSights, and Mothercare.

Founded: 2018
Services: E-commerce web Development, Web design, branding, paid campaigns, and PPC advertising.

10. Innovify

It is one of the leading eCommerce development and marketplace solutions with a track record of providing B2B and B2C sites optimized with business needs. As a digital innovator, Innovify focuses on developing ROI based eCommerce portals to drive more results with customer engagement and profitability. Build smarter solutions with diverse services of front-end and backend eCommerce development using tech integration of JavaScript, Python, JAVA, iOS, PHP, and Android.

Founded: 2011
Services: E-commerce web Development, multi-vendor online marketplace, retail analytics, magento development, ROI-driven website, and shopping experience.

How much does it cost to build an eCommerce website in the UK?

Here is the analysis table to represent the eCommerce website development cost to build an in UK:

Benefits of Hiring eCommerce Development Companies in United Kingdom

One of the key measures to scale your retail business is to hire eCommerce development companies in UK. It can save more time and set up infrastructure costs to deploy e-commerce services. Let’s find out the other core benefits it can provide:

1. Interactive UI/UX Design

If you want to attract valuable customers, you can’t overlook design aspects. Developing companies have versatile designs or templates to improve navigation and readability. Adding bold brand colors, fonts, logos, HD product images, typography, animations, and dark mode integration can provide more accessibility.

2. Technical Experts

Hiring development companies will provide support from initial consultation to final deployment. Our experienced team comprises consultants, project managers, UI/UX designers, CRO specialists, eCommerce developers, payment gateway integrators, SEO specialists, and a content team to handle big projects.

3. SEO Friendly

As you develop your eCommerce website and scale its revenue and sales, SEO measures help you rank on search engines. eCommerce developers are versed in technical SEO aspects for fast loading, mobile optimization, secure HTTPS protocol, canonical tags, and XML sitemap. Hiring a development company would be a better decision.

4. Project Management

What if you are handling multiple brands selling distinct products or services? Relying on individual developers will not bring effective results and will increase the cost burden. Hiring a developing company can help to manage projects on a large scale to deploy and launch an eCommerce store without any constraints for time, budget, and resources.

5. Security and Compliances

The rising cases of cyberattacks and data threats have alerted businesses to secure websites. Hiring developers can add more security with SSL certifications, WAF, software updates or patches, authentication and access control, and cloud security with backups. Also, integrating payment security features like CVV checks, encryption, and tokenization requires technical expertise.

6. Troubleshooting and Maintenance

Experts can help you with maintenance support to develop secure and fast websites. Whether you are facing issues of slow loading pages, downtime, site crashes, broken links, checkout errors, or payment gateways, it will get resolved with 24-hour assistance from reliable developers.

How to Choose eCommerce Development Companies in United Kingdom?

What is the ideal roadmap for finding the ideal eCommerce development? Let’s understand the simple process with outlining steps to choose the ideal one:

Step 1: Define Your Business Needs

Firstly, list the ideal goals of setting up an eCommerce website, such as client retention or increasing sales and revenue. You can choose the ideal platform and fix a budget, and timeline.

Step 2: Visit Website for Expertise and Portfolio

Explore development companies’ websites to research their expertise and shortlist the best ones. You can also use listing sites to check for portfolios and past projects, and read client testimonials and reviews.

Step 3: Technology Stack

Next, you can take on the right technology for front-end and back-end development, eCommerce platforms, database management, APIs, payment gateways, hosting, chatbot, and cloud services.

Step 4: Compare Pricing Models

Based on project size, integrated features, and service range, you can explore the pricing model for companies, whether fixed, per hour basis, revenue sharing model, custom pricing, and others. Whatever fits well with your estimated budget.

Step 5: Development Timeline

Setting an ideal timeframe will save from delayed deliveries for the simple or basic version; it can take around 3 to 6 weeks, a custom store will be around 2 months, and a large-scale eCommerce store or multi-vendor marketplace can take beyond 4 months.

Step 6: Hire Developers

Once you are confident in the company’s expertise, tools and software integration, development process, and payment terms. Sign the contract and complete other formalities.

Why Choose NineHertz Among Other eCommerce Development Companies in United Kingdom?

NineHertz stands out with its AI-powered website development and integrated feature to boost your sales with a growing online presence. With a dedicated team of developers and designers, you will get cross-platform compatibility for Android and iOS, intuitive design to support navigation, push notifications, secure payment and checkout, and real-time order tracking.

Whether you are looking for a multiple-vendor marketplace, headless eCommerce development, migration, or maintenance, NineHertz can deliver all services in one place. Also, supportive features of IoT-powered inventory tracking, automated purchase orders, shipping routes, eCommerce POS, and marketing automation.

Conclusion

eCommerce industry in the United Kingdom is witnessing emerging trends of omnichannel support, social commerce, subscription models, and personalization. More than 80% of consumers can find online, and tech integration can easily manage eCommerce orders, inventory management, promotion, and sales channels. eCommerce development companies in UK are targeting customers with continual innovations to stay competitive and grow B2C as well as B2B sales. If your business wants to explore a new market and drive more scalability and competition, find an ideal eCommerce development company with the right services.

FAQs

1. How many ecommerce companies are there in the UK?

At present, there are more than 1,00,000 active eCommerce companies in the UK

2. How to hire ecommerce developers in the United Kingdom?

You can follow different ways, like direct outreach via email, visiting the company’s website to book services, using professional networks for job postings, and hiring agencies.

3. Can I hire eCommerce Developers from United Kingdom on a Project Basis?

Yes, you can hire UK-based developers through freelancing platforms or connect with agencies and businesses for project-specific services.