826 agencies indexed·Latest entry: 3 June 2026
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Service · 432 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
  • 432 UK agencies offering web development
  • Across 34 UK locations
  • Reviewed 18 May 2026
Showing 217-240 of 432 web development agenciesView in full archive
In Front Digital logo
In Front Digital
Independent·Birmingham·2-10 Employees

In Front Digital, a renowned digital marketing agency rooted in Birmingham, West Midlands, distinguishes itself through its dedication to achieving results via data-powered insights. The firm is marked by its unwavering commitment to transparency and fostering trust in its client partnerships. As experts in the field of SEO, Pay Per Click (PPC), Conversion Optimisation, and Social Media Marketing,

Liquid Light logo
Liquid Light
Independent·Brighton·11-50 Employees

Liquid Light, a distinguished UK-based digital web design agency, boasts over two decades of industry expertise. Noted for its strategic acumen and award-winning design endeavours, this agency has made a substantial impact in aiding organisations to overcome global hurdles. Offering an extensive array of services, from strategic planning and product design to brand identity creation and continual

Tangent logo
Tangent
Independent·London·51-200 Employees

At Tangent, our expertise lies in crafting strategies and refining final designs that enhance life experiences. Our commitment to digital sustainability is as significant as our dedication to aiding clients in achieving their business aspirations. Our diverse team of 90 global professionals, based in locations including Newcastle, London, Spain, South Africa, and Pakistan, provides us with a rich

Rareloop logo
Rareloop
Independent·Southampton·11-50 Employees

Rareloop, a Southampton-based digital product studio in Hampshire, UK, specialises in crafting custom web and mobile applications. The agency excels in delivering beautifully designed, user-friendly, and scalable digital solutions across diverse platforms. What distinguishes Rareloop is their client-partnership model, emphasising lasting collaborations and their proficiency in transforming concept

Focus Agency Group logo
Focus Agency Group
Independent·Essex·51-200 Employees

Focus Agency, a leading marketing agency headquartered in London, excels in establishing impactful relationships between brands and their target audiences. Our unique selling point at Focus Agency is our holistic approach, rendering a multitude of services encompassing media, creativity, interior design, digital advertising, and strategic media buying. Our proficiency is underscored by distinguish

Ridgeway logo
Ridgeway
Independent·Oxford·11-50 Employees

Ridgeway Studios, a leading UK-based digital agency, offers bespoke website and eCommerce solutions, tailored to meet the needs of discerning brands and businesses. Our speciality lies in delivering exceptional user experience design, sophisticated technical development, and robust Azure hosting services. We excel in providing potent digital solutions that augment business efficacy and customer in

Sparkloop Creative Agency logo
Sparkloop Creative Agency
Independent·Bath·2-10 Employees

Sparkloop, a distinguished creative agency, is strategically positioned in London and Bath. This agency is celebrated for providing the comprehensive services of a large agency, complemented by the intimate touch of a small consultancy. With a broad spectrum of offerings such as branding, digital solutions, print, and video, Sparkloop stands out in the creative field. Their unique methodology marr

TAC Design logo
TAC Design
Independent·Newcastle·2-10 Employees

Located in Newcastle upon Tyne, TAC Design is an esteemed web design and branding agency specialising in delivering strategic and purpose-driven brand and website designs. Our unique approach involves gaining a deep understanding of our clients and their target audiences, enabling us to create meaningful designs that resonate. Our emphasis on consistency and meticulous attention to detail sets us

Paddle Creative logo
Paddle Creative
Independent·Exeter·2-10 Employees

Are you on a quest to propel your enterprise to unprecedented levels? Paddle Creative is your reliable partner, committed to fostering your growth through meticulously crafted SEO, bespoke digital marketing tactics, and tailor-made web design services. A multitude of business proprietors often grapple with time constraints or lack the essential proficiency to effectively market their ventures. Pad

Uprated logo
Uprated
Independent·Bournemouth·11-50 Employees

Situated in Bournemouth, England, Uprated Ltd stands as a distinguished digital marketing agency. We pride ourselves on our devotion to a data-driven methodology, utilising intricate data analysis to craft insightful strategies and formulate precise audience personas for potent campaigns. By placing substantiated evidence above mere pledges, Uprated Ltd certifies that our marketing tactics are fir

Mayfly Internet Marketing logo
Mayfly Internet Marketing
Independent·Liverpool·2-10 Employees

Established in 2008, Mayfly is a leading digital marketing agency situated in the heart of Liverpool. As a distinguished Google Partner Agency, Mayfly specialises in delivering extensive digital marketing solutions, ranging from tailor-made SEO services, proficient social media management, targeted PPC campaigns, to innovative web design. Our team at Mayfly takes immense pride in ensuring high cli

Rawww logo
Rawww
Independent·Birmingham·2-10 Employees

Rawww Ltd is a pioneering digital creative agency with bases in both Coventry and London. Distinguished by an insight-led methodology, Rawww crafts transformative brand and digital narratives, equipping businesses and in-house teams for enhanced performance. Their exclusive services encompass an emphasis on strategic planning, brand development, innovative campaigns, website enhancement, bespoke c

KD Web logo
KD Web
Independent·London·11-50 Employees

Known for its cutting-edge web design and digital marketing solutions, KD Web is a comprehensive digital agency headquartered in the heart of London. What truly distinguishes KD Web is its all-encompassing methodology, seamlessly merging web design, progressive development, and tactical marketing to forge powerful and effective digital journeys. With a solid track record spanning over a quarter of

ZOMA Brand Agency logo
ZOMA Brand Agency
Independent·Belfast·2-10 Employees

Established in 2016, ZOMA Brand Agency has been committed to helping businesses thrive in the digital world by fortifying their online presence. By the start of 2021, ZOMA Brand Agency had partnered with more than 550 clients spanning Ireland, Northern Ireland, the UK, Canada, the USA, the UAE, South Africa, and Australia, providing an all-inclusive service from website design to digital marketing

Absolute Agency logo
Absolute Agency
Independent·Manchester·11-50 Employees

Absolute is an innovative creative agency, with a presence in Bolton and London. Our agency sets itself apart by delivering a unique fusion of strategic approaches, creative campaign ideas, digital solutions, and immersive content experiences, all designed to produce significant outcomes. At Absolute, we serve our ambitious clients with pioneering services, including powerful brand and digital wor

Ledger Bennett logo
Ledger Bennett
Independent·London·2-10 Employees

Ledger Bennett, a premier marketing agency situated in the heart of London, prides itself on fostering customer-centric business expansion. We are renowned for orchestrating an effortless progression from the onset of engagement to enduring customer loyalty. Utilising our profound expertise, Ledger Bennett crafts bespoke marketing strategies that nimbly adjust to our clients' fluctuating needs.

Proctor + Stevenson logo
Proctor + Stevenson
Independent·Bristol·51-200 Employees

Proctor + Stevenson, a comprehensive B2B marketing agency in Bristol, UK, stands out for its unique capability to embrace commercial hurdles with a resounding "YES". By delivering customised marketing strategies, inventive solutions, and ground-breaking tech innovations, P+S ensures optimal business performance. Established in 1979, P+S merges years of industry expertise with a top-tier team to ge

Being Group logo
Being Group
Independent·London·11-50 Employees

The Being Group excels as a strategic consultancy and creative agency headquartered in Sydney. Distinguished by a broad spectrum of services such as strategic consultancy, video production, marketing, branding, learning and development, and web design, the brand stands out. Guided by authenticity, ethical principles, and collaborative problem-solving, it delivers these services. By merging profoun

Skywire logo
Skywire
Independent·London·11-50 Employees

Skywire, a premier digital strategy agency, is nestled in the heart of London, offering bespoke solutions tailored to luxury, fashion, and lifestyle brands. Offering an unparalleled blend of inventive content, superior ecommerce development and astute growth strategies, Skywire fuels business expansion. This agency continually raises the bar for its clientele, solidifying their industry-leading po

Green17 Creative logo
Green17 Creative
Independent·Belfast·2-10 Employees

Green17, a Belfast-based digital agency, excels in creating bespoke mobile apps, websites, and digital marketing strategies. They differentiate themselves by crafting digital experiences tailored to user needs, including the Girlguiding Ulster app featuring customised notifications, and the NICHS website, which boasts integrated eCommerce and donation functions. Their broad spectrum of services en

Gekkoshot logo
Gekkoshot
Independent·Belfast·2-10 Employees

Gekkoshot, a premier digital marketing firm stationed in Belfast, is renowned for its wide-ranging services. Our expertise encompasses web design, SEO, social media management, and bespoke content creation. At Gekkoshot, every client receives a tailor-made strategy crafted to effectively propel their brand visibility and organically boost lead generation. Our commitment towards client triumph is d

Byter logo
Byter
Independent·London·11-50 Employees

Based in London, Byter is a digital marketing and social media agency, renowned for empowering businesses to harness the power of social media and advertising for enhanced audience reach and sales growth. Byter's unique selling proposition lies in its comprehensive, all-encompassing approach to social media marketing, offering a seamless, single-point-of-contact service for everything from content

Wildish & Co. logo
Wildish & Co.
Independent·London·2-10 Employees

Wildish & Co., a London-based creative studio, differentiates itself by invigorating brands with a distinctive fusion of branding, strategic planning, innovative campaigns, marketing, and digital solutions. They spotlight creativity and teamwork to generate a positive influence. Their dedication to crafting dynamic, captivating brand interactions enables them to metamorphose businesses into unforg

blue bee logo
blue bee
Independent·Southampton·11-50 Employees

Blue Bee is a Salisbury, Wiltshire-based digital marketing agency specialising in an extensive array of services. This includes bespoke website design, strategic digital marketing, effective SEO, and targeted Google Ads, all designed to bolster our clients' online visibility. Our unique method at Blue Bee combines creativity, professionalism, and teamwork, ensuring businesses of all sizes, from sm

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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.