864 agencies indexed·Latest entry: 2 September 2026
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Service · 462 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
  • 462 UK agencies offering web development
  • Across 39 UK locations
  • Reviewed 18 May 2026
Showing 241-264 of 462 web development agenciesView in full archive
NetTrackers logo
NetTrackers
Independent·London·11-50 Employees

NetTrackers is a premier digital solutions firm situated in London, UK. The organisation is renowned for its extensive array of services, encompassing superior UI/UX design, inventive digital marketing plans, and powerful ecommerce solutions, all customised to fortify businesses in the digital sphere. Concentrating on data-informed approaches and avant-garde technology, NetTrackers guarantees its

Zephyr Digital Agency logo
Zephyr Digital Agency
Independent·London·11-50 Employees

Zephyr Digital Agency is a holistic digital solutions firm, providing specialised services to pubs, restaurants, and traditional retail outlets located in Islington, London. Leveraging a blend of inventive creativity, technical prowess, and insightful data analytics, Zephyr Digital Agency propels businesses towards expansive growth. **Digital Strategy** - At Zephyr Digital Agency, we collaborate

Rusty Monkey logo
Rusty Monkey
Independent·Nottingham·11-50 Employees

Birthed from bonds of friendship, we are an unconventional collective, yearning for influence and autonomy, unsatisfied with working for others. We rejected the traditional concept of people as mere cogs in a corporate wheel. Deep-seated hierarchical management structures left us feeling undervalued. We spurned autocratic authority. Economically challenged and located in a quaint market town with

Click2Convert logo
Click2Convert
Independent·Glasgow·11-50 Employees

Click2Convert is a leading digital marketing agency rooted in Glasgow, specialising in comprehensive digital solutions. The agency prides itself on its unique approach, delivering more than mere website development. It provides high-performing e-commerce solutions and robust, bespoke marketing strategies that align with both online and overarching business objectives. Boasting over a decade of ind

Leapfrog Marketing logo
Leapfrog Marketing
Independent·Leicester·2-10 Employees

Leapfrog Marketing Ltd, a distinguished B2B marketing and PR firm located in Stapleford, Nottinghamshire, excels in delivering a broad spectrum of services. Our bespoke offerings, ranging from digital marketing and public relations to graphic design and video production, are designed to fortify brand credibility, amplify visibility, and stimulate lead generation for businesses. Renowned for our ta

Fyber Agency logo
Fyber Agency
Independent·Leeds·11-50 Employees

Fyber, a versatile agency nestled in Leeds, delivers an array of services via its distinct divisions: Fyber Digital, Fyber Live, and Fyber Direct. Fyber Digital excels in brand development and website design, Fyber Live shines in the sphere of events and exhibitions, whereas Fyber Direct is a leading provider of mail and print solutions. Through this holistic approach, Fyber is adept at furnishing

Verse logo
Verse
Independent·Birmingham·11-50 Employees

Verse, a potent catalyst for business transformation, harnesses disruption to spark positive change. With more than ten years of direct experience, Verse has carved out innovative and disruptive solutions that also provide unwavering support. With a global reach, Verse boasts offices in key UK locations including Kendal (Cumbria), Birmingham, Manchester, Liverpool, and York. Custom-made and impact

Solution17 logo
Solution17
Independent·Brighton·11-50 Employees

As a leading digital agency, Solution17 delivers a comprehensive suite of 17 services, tailored to the unique needs of businesses both large and small. Whether you're in the initial stages of launching a fresh venture requiring an all-encompassing digital footprint, or an already established business seeking a digital revamp, Solution17 is your perfect partner. Staying at the forefront of the la

Adaptable logo
Adaptable
Independent·Birmingham·2-10 Employees

Established in Birmingham in 2013, Adaptable is a dynamic digital agency specialising in the creation of user-centric websites and digital solutions for global enterprises. Our core focus is on understanding the 'who', 'what', and 'why' to maximise user experiences. We pride ourselves on our unique methodology which seamlessly blends discovery and consultancy, delivering innovative digital solutio

Psycle logo
Psycle
Independent·London·11-50 Employees

Psycle Interactive, a comprehensive digital production agency, operates from its bases in Shropshire, London and Barcelona. Renowned for its innovative application of emerging and established technologies, the agency crafts customised digital solutions - including chatbots, educational platforms, machine learning initiatives and interactive marketing experiences. Leveraging over two decades of ind

Roboto Studio logo
Roboto Studio
Independent·Nottingham·2-10 Employees

Situated in the heart of London, Roboto Studio is a leading web development agency specialising in crafting premium, scalable websites and web applications powered by Sanity CMS and Next.js. We pride ourselves in delivering unparalleled editorial experiences, with a strong emphasis on swift optimisation and the deployment of advanced development methods. This ensures our clients' websites are not

Diginow logo
Diginow
Independent·London·11-50 Employees

Diginow is a custom web design agency headquartered in London, renowned for crafting tailored websites and digital business solutions for an eclectic mix of clients. Distinguishing itself through a dedication to utilising cutting-edge technologies such as ReactJS and Angular, Diginow excels in creating visually stunning, feature-packed websites and apps that elevate user engagement and optimise bu

WADEDIGITAL logo
WADEDIGITAL
Independent·Southampton·2-10 Employees

Established in Salisbury, Wiltshire, Wadedigital is a distinguished digital agency with a rich history spanning over a decade. Known for its comprehensive array of services, the agency specialises in website design, e-commerce solutions, digital marketing, SEO, copywriting, and graphic design. These bespoke services are meticulously designed to empower businesses, augmenting growth and refining th

The Human Tech Agency logo
The Human Tech Agency
Independent·Bournemouth·11-50 Employees

At The Human Tech Agency, our mission is to improve the quality of people's lives. By coupling empathy with data-driven research, we delve into the unique needs and motivations of our clients and their user base. Harnessing the power of state-of-the-art technology, we at The Human Tech Agency create compelling and interactive digital experiences. Our services encompass website creation, metaverse

Brandwidth logo
Brandwidth
Independent·London·51-200 Employees

Brandwidth, a leading digital agency, operates from two major hubs, London and New York. Expert in catapulting the digital customer journey for aspirational brands, Brandwidth offers an all-encompassing array of services. These comprise strategic consulting, experience design, technological engineering, data-driven strategies, dynamic content creation, and fostering digital skills. What makes Bran

Arise Hotel Marketing logo
Arise Hotel Marketing
Independent·Sheffield·2-10 Employees

At Arise Hotel Marketing, we're a UK-based specialist agency dedicated to hotel marketing. Our unique approach is defined by our steadfast commitment to transparency and collaboration, guaranteeing our clients are always in the loop about their digital marketing strategies and progress. We pride ourselves on delivering measurable outcomes, underpinned by our 100% money-back guarantee. Our primary

Bopgun logo
Bopgun
Independent·Bristol·2-10 Employees

Our Bristol-based design agency is renowned for its dedication to crafting exceptional experiences that captivate and please, guaranteeing brands not only stand out, but also secure enduring outcomes. With a strong emphasis on amplifying customer journeys, our agency persistently provides powerful solutions, customised to address the varied requirements of our clientele.

made of möre logo
made of möre
Independent·Chester·2-10 Employees

Made of Möre, a forward-thinking design and marketing agency rooted in Chester, is renowned for its dedication to disrupting the norm. Specialising in crafting bespoke marketing strategies, website design and development solutions, this agency aligns each project with the unique commercial objectives of their client. By blending inventive narratives with data-informed insights, Made of Möre empowe

The Commerce Team Global logo
The Commerce Team Global
Independent·London·51-200 Employees

The Commerce Team Global, a London-based e-commerce agency, is renowned for its proficiency in Salesforce Commerce Cloud Accelerators. Esteemed for their emphasis on user-oriented technology solutions, they empower clients to boost their e-commerce activities through informed decision-making. With an impressive history of over 250 successful projects and collaborations with more than 50 brands, th

Refinery Group logo
Refinery Group
Independent·Manchester·11-50 Employees

Refinery Group distinguishes itself as a premier creative agency rooted in Manchester. With their distinctive Refinement procedure, they harness the skills of a robust team of over 50 creative maestros to provide potent, growth-centric solutions. Their unwavering commitment lies in crafting impactful brand narratives that guarantee client visibility in a competitive marketplace. Their expansive se

Nivo Digital logo
Nivo Digital
Independent·Bristol·2-10 Employees

Nivo Digital, a renowned digital marketing firm, operates out of Bristol and stands out due to its proficiency in delivering quantifiable outcomes utilising a blend of SEO, targeted PPC, and captivating content marketing techniques. Since 2020, our award-decorated team has earned commendation for its approachable, clear, compassionate, and imaginative approach to client services.

Cefar logo
Cefar
Independent·Leeds·2-10 Employees

Cefar, a premier digital design agency located in Leeds, excels in blending innovative digital design and insightful business strategies. Our bespoke solutions are aimed at fostering business expansion, rather than merely crafting websites. Our extensive service portfolio encompasses web design, software development, digital marketing, eCommerce web design, and web development, all adhering to the

Pixeltree Media logo
Pixeltree Media
Independent·Manchester·11-50 Employees

Pixeltree Media, a leading experience design agency headquartered in Manchester, is renowned for its commitment to forging outstanding digital experiences. Specialising in in-depth research and bespoke strategies, the agency propels businesses to new heights. Their distinctive methodology incorporates unrivalled user experience workshops and design sprints. This innovative method morphs convention

Newwave Design logo
Newwave Design
Independent·Cardiff·11-50 Employees

Newwave is a multifaceted branding, web, and marketing agency nestled in the heart of Cardiff. Our distinguishing feature is our extensive array of services encompassing branding, web design, ecommerce solutions, and an all-encompassing suite of marketing services. This includes SEO, Google Ads, social media management, and email marketing. Known for producing outstanding results, Newwave is proud

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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.