841 agencies indexed·Latest entry: 17 July 2026
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Service · 445 agencies

Web Development agencies.

Web Development is the technical build of a website or web application: writing code, configuring the CMS, wiring up integrations, and shipping a stable, performant product to production. It sits alongside web design, which is the visual and UX work, and is the discipline commissioned when the brief is to build, ship, and maintain.

At a glance
  • 445 UK agencies offering web development
  • Across 35 UK locations
  • Reviewed 18 May 2026
Showing 337-360 of 445 web development agenciesView in full archive
Punch Creative logo
Punch Creative
Independent·Leeds·11-50 Employees

Punch is a distinguished marketing agency situated in Pudsey, West Yorkshire, recognised for their prowess in harmonising creative, marketing, and digital realms into a unified strategy that yields meaningful outcomes for their clientele. Prioritising their role as an integral part of their clients' teams, Punch offers bespoke assistance across numerous marketing domains to amplify brand exposure

CWA logo
CWA
Independent·Leicester·11-50 Employees

As a premier marketing agency based in Leicester, Chris Whitmore Associates (CWA) is renowned for its proactive, client-centric approach and its extensive global client base. CWA distinguishes itself through a unique blend of collaboration, underpinned by three fundamental principles: prioritising client service, crafting creative solutions with real impact, and fostering ego-free partnerships. Ou

GENE logo
GENE
Independent·London·51-200 Employees

Gene Commerce Ltd is a leading ecommerce agency with hubs in Brighton, London, Liverpool, and Bristol. With a specialisation in Adobe Commerce and Magento, this company sets itself apart by seamlessly integrating strategy, design, development, and ecommerce operations to elevate digital shopping experiences. As a Gold and Specialised Adobe Commerce Partner, Gene Commerce collaborates closely with

Blue Train Marketing logo
Blue Train Marketing
Independent·London·11-50 Employees

Blue Train Marketing, a UK-based marketing agency, excels in the fintech and payments sector. Our distinguishing factor lies in our commitment to bolster both domestic and global clients' business growth through all-encompassing services. These include branding, content production, and lead acquisition. By integrating strategic storytelling with potent marketing strategies, Blue Train Marketing en

Link Digital logo
Link Digital
Independent·London·2-10 Employees

Based in Hertfordshire, UK, Link Digital is a premier digital marketing agency specialising in delivering cost-effective, bespoke digital marketing solutions. Catering primarily to small and medium-sized enterprises, our diverse range of services encompass web design, SEO, PPC, and social media marketing. Our unique approach sets us apart, with a dedication to creating tailored strategies that dri

NBT Digital logo
NBT Digital
Independent·London·11-50 Employees

NBT is a London-based growth-centric agency, with a global footprint stretching across Turkey, the UAE, Germany, Netherlands and Florida. With a unique ecosystem that bolsters business expansion through bespoke services such as growth strategy implementation and digital marketing, NBT sets itself apart. Our signature offerings like the Growth Academy and NBT Venture Studio equip businesses with th

Superb Digital logo
Superb Digital
Specialist·Bristol·2-10 Employees

Superb, a distinguished digital marketing agency in Bristol, boasts over two decades of industry experience. Specialising in delivering personalised, data-informed marketing strategies, Superb's offerings span SEO, PPC, content marketing, and bespoke web design, each tailored to meet specific business objectives. Our dedication to transparency and collaboration facilitates substantial ROI for our

SEO Leaders logo
SEO Leaders
Specialist·Sheffield·2-10 Employees

As a leading SEO company, SEO Leaders is a dynamic, results-driven agency committed to enhancing lead generation and profitability for its clientele. Our primary focus is on prioritising business objectives in our SEO approach, assuring the success of all clients, whether they require an entire website creation with sustained SEO backing or an SEO blueprint for an existing site. Our speciality lie

Kyan logo
Kyan
Independent·London·11-50 Employees

With a rich heritage rooted in Guildford, Surrey, Kyan is a pioneer in the sphere of web and mobile design, as well as development. Boasting over 20 years of industry experience, Kyan excels in delivering bespoke digital solutions, adeptly addressing intricate challenges across a broad range of sectors using cutting-edge technology. Their distinctive methodology fuses brand strategy, user-focused

Versantus logo
Versantus
Independent·Oxford·2-10 Employees

Versantus, a distinguished UK-based agency, excels in crafting innovative website strategies, interactive design, and seamless user experiences, complemented by efficient development, ongoing support, and robust hosting services. With a demonstrated proficiency in managing a plethora of content management systems, such as WordPress and Drupal, Versantus is renowned for delivering successful digita

Digital Glue logo
Digital Glue
Independent·Birmingham·11-50 Employees

Digital Glue, a Birmingham-based marketing firm, excels in devising bespoke, outcome-oriented campaigns for avant-garde tech enterprises. Our comprehensive suite of services includes go-to-market planning, product PR, social media interaction, and paid promotions, all underscored by a steadfast focus on quantifiable performance. What distinguishes Digital Glue is our dedication to no-nonsense mark

Timspark logo
Timspark
Independent·London·11-50 Employees

As a leading software development and IT consulting firm, Timspark, located in the heart of London, UK, sets itself apart in the industry. Offering a broad spectrum of services such as bespoke software development, AI software creation, and data management, Timspark utilises the latest technologies to provide customised, high-performance solutions. Their distinctive methodology merges technical ac

Everything logo
Everything
Independent·Newcastle·2-10 Employees

As a leading design and branding agency nestled in the heart of Newcastle upon Tyne, Everything was established in 2013 and has made a significant impact through its commitment to generating thought-stimulating work. Our unique approach involves fostering significant partnerships with forward-thinking leaders, pioneers, and innovators who share our ambition to create a positive influence in the wo

Growth Gorilla logo
Growth Gorilla
Independent·London·2-10 Employees

Growth Gorilla, a fintech-centric growth agency, is strategically located in London, UK, and New York, USA. Their unique selling point lies in their data-centric approach to paid media, influencer marketing of significant impact, and performance-driven creative strategies, all designed to boost user acquisition for fintech and financial services. With an experienced team collectively possessing ov

NU Creative logo
NU Creative
Independent·London·11-50 Employees

NU Creative, a London-based strategic branding and design agency, is renowned for its all-encompassing approach. They skilfully blend strategy, creativity, and technology to construct bespoke brand narratives that truly engage the intended audience. NU Creative specialises in providing enduring digital solutions and pioneering marketing campaigns, guaranteeing each brand they collaborate with is v

Activate Digital logo
Activate Digital
Independent·Liverpool·2-10 Employees

Based in Liverpool, Activate is a leading digital marketing agency renowned for merging creative brilliance with technical prowess. Our unique ethos guarantees comprehensive support throughout each phase of our client's journey. With our technology-centric approach, we're consistently delivering targeted digital solutions that yield measurable outcomes. With a wealth of experience spanning various

Kumo logo
Kumo
Independent·Nottingham·2-10 Employees

Kumo, a distinguished digital agency rooted in Nottingham, UK, takes pride in being an accredited Google Partner. Our bespoke range of offerings, including SEO and PPC, is meticulously crafted to match each client's distinct requirements, utilising data-informed strategies. Our crew of Google and Bing certified professionals proudly rank among the UK's top 30 high-performing digital agencies. We c

Supersonic Playground logo
Supersonic Playground
Independent·Kent·11-50 Employees

Located in Maidstone, Kent, Supersonic Playground is a distinguished web development agency, also boasting an additional branch in Leamington Spa. Renowned for its expertise in crafting premium, responsive WordPress and WooCommerce websites, our agency delivers cost-effective and custom solutions for businesses, ranging from budding start-ups to global corporations. With a skilled in-house crew an

Statuo logo
Statuo
Independent·Manchester·2-10 Employees

Statuo, a Bolton-based digital marketing agency in the UK, prides itself on its distinctive methodology towards client expansion. Delivering proficiency in web development, organic and paid search tactics, along with custom web design, Statuo ensures not just outstanding aesthetics but also effective conversion into sales and leads. Their team, composed of strategists, developers, SEO experts, and

Aspire Digital Marketing logo
Aspire Digital Marketing
Independent·Newcastle·2-10 Employees

Aspire, a Newcastle-upon-Tyne based digital marketing agency, specialises in providing top-tier web design and digital marketing solutions across the UK and internationally. What distinguishes Aspire is its results-oriented methodology coupled with outstanding customer relationships, crafting bespoke multichannel strategies to augment online visibility. Aspire's proficiencies encompass web design,

Envisage Digital logo
Envisage Digital
Independent·Bournemouth·11-50 Employees

Established in 2019, Envisage Digital is a dedicated eCommerce agency based in the UK, specialising in cultivating and expanding your online eCommerce operations. Our comprehensive range of services comprises website design/UX, development, support, SEO, PPC advertising, and website hosting, all tailored to drive success for eCommerce businesses in the online arena. Our expert team is steadfastly

Equator logo
Equator
Network·Glasgow·51-200 Employees

Equator, a prominent digital transformation consultancy headquartered in Glasgow, prides itself on two decades of expertise. Equator is renowned for its strategic partnerships with PE-backed enterprises and ambitious high-growth businesses, not only within Glasgow and London, but also across the UK. Our comprehensive portfolio spans from strategic planning to full digital transformation. What dist

Brandnation logo
Brandnation
Independent·London·11-50 Employees

Brandnation, a London-based dynamic marketing and communications agency, stands out due to its unique "Creativity. Multiplied." ethos. This innovative approach is centred on enhancing brand communications via efficient channel integration. Offering an all-inclusive 360-degree campaign strategy across PR, Social Media, Influencer, Content, and Performance Marketing, Brandnation excels in the UK mar

atomicboost logo
atomicboost
Independent·Nottingham·11-50 Employees

AtomicMedia, a premier digital marketing agency in Nottingham, boasts over two decades of industry experience. Renowned for its results-oriented marketing strategies and inventive digital solutions, the agency specialises in bolstering clients' online presence and fuelling substantial business expansion. AtomicMedia provides a wide range of services that include innovative web design, transformati

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Editor's note
Web Development in the UK splits, in 2026, into three honest tiers. Boutique studios and senior freelancers build brochure sites and small WordPress projects in the £2,000-15,000 band. Mid-market agencies running custom React or Next.js stacks, headless CMS work, and mid-size ecommerce sit at £10,000-50,000. Network shops and specialist platform teams handle complex web apps and enterprise ecommerce from £50,000 into six figures. AgencyIndex tags 429 UK agencies as Web Development providers. The stack shapes everything else. WordPress is still the volume default for content sites and runs cheapest to maintain. Custom React or Next.js, often paired with a headless CMS like Sanity, Contentful, or Storyblok, costs more up front but wins on performance, Core Web Vitals, and long-term flexibility. Ecommerce sits on its own axis (Shopify, Shopify Plus, WooCommerce, or fully headless), and web apps are a separate discipline. Two shifts now sit underneath every brief. The European Accessibility Act, enforceable from 28 June 2025, means any UK site selling into the EU is expected to meet WCAG 2.1 AA. Core Web Vitals remain a Google ranking signal, so performance is no longer a post-launch optimisation. Filter the index by stack, sector, and ownership to find who is actually doing the work.
Typical cost
£2,000-150,000+
per project

Brochure / small WordPress £2,000-15,000 · Custom React or Next.js £10,000-50,000 · Mid-size ecommerce £8,000-50,000 · Complex web apps and SaaS £50,000-150,000+. Maintenance retainers £150-2,000+ per month.

Realistic timeline
4 weeks-9 months
per launch

Brochure sites 4-8 weeks · Ecommerce 8-16 weeks · Complex web apps 4-9 months. Phases: discovery 1-4wks, design 1-6wks, build 1-20wks, QA 1-4wks, launch.

Red flags
6 to watch
in any pitch
  • · Refusal to hand over source code ownership or repo access on handover
  • · Proprietary CMS or hosting lock-in that makes migration off the platform painful
  • · Hidden offshoring with no named technical lead and no time-zone overlap
  • · No SLA on bug fixes, no documented post-launch support terms
  • · Can't talk fluently about Core Web Vitals, Lighthouse, or WCAG 2.1 AA accessibility
  • · Suspiciously low fixed-price quotes that skip discovery and assume zero scope creep
Frequently asked

What brands ask about web development agencies.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

UK web development pricing splits by project type. A brochure or small WordPress site from a proper agency runs £2,000-15,000. Custom React or Next.js builds, usually paired with a headless CMS, sit at £10,000-50,000. Mid-size ecommerce lands between £8,000 and £50,000 depending on integrations. Complex web apps and SaaS platforms start around £50,000 and climb past £150,000 for enterprise work. Maintenance retainers are separate and typically run £150-2,000+ per month.