Web Development agencies for IT & Technology.
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. This page shows every agency on AgencyIndex offering web development for IT & Technology.
- 208 UK agencies offering web development for IT & Technology
- Part of the Web Development service set
- Indexed for IT & Technology
- Reviewed 18 May 2026

Situated in Stoke On Trent, UK, Aware Digital is a leading Magento eCommerce agency providing full-scale services. Our unique selling point lies in utilising the Adobe Digital Experience suite and Hyvä frontend for Magento 2, optimising high-performance digital experiences that accelerate business growth. Our crew of certified Adobe Commerce experts deliver an all-encompassing array of services, e

Complex Creative, an all-encompassing creative agency in London, excels in promoting digital sustainability and assisting clients to reduce their digital carbon emissions. Their distinguishing attributes include a genuine commitment to transparency and authenticity, eschewing industry norms of inflated promises and deficient delivery. Instead, their focus is on crafting high-performance, low-carbo

As a premier player in eCommerce technical execution, Sellerdeck specialises in the development and upkeep of eCommerce websites, leveraging the power of WooCommerce and Magento platforms. Our journey with you begins from the initial blueprint and progresses through development, culminating in secure, high-speed hosting. Our partnership has been instrumental in the success of countless websites.

Visibility Agency, a leading Digital Marketing firm, is strategically positioned in Nottingham, UK. The agency excels in the realms of Search Engine Optimisation (SEO), Pay-Per-Click (PPC) Advertising, and Conversion Rate Optimisation (CRO), utilising sophisticated campaigns, accurate data, and cutting-edge technology to augment visibility while reducing client stress levels. With a successful his

Brew Digital, a pioneering digital marketing firm with operations in London, Norwich, Toronto, and Kuala Lumpur, is renowned for its inventive decision-making and teamwork strategies. Our agency supports businesses in devising effective digital strategies that yield measurable outcomes. At Brew Digital, we're distinguished for cultivating enduring relationships underpinned by a positive, honest, a

As a global brand and product design studio, Athlon is a key player in the international market. Working closely with enterprises driven by purpose, it transforms daring ideas into tangible realities. Athlon fundamentally champions 'Brave Ideas', acknowledging the transformational power of design and its potential to improve lives through innovative and audacious thinking. In Athlon's perspectiv

Diony, based in Hull, is a fully-fledged performance marketing agency renowned for its search-first marketing strategy. Our services span across SEO, PPC, social media, eCommerce, and imaginative solutions, all designed to propel brand expansion. Employing a unique blend of expert talent, innovative technology, and a vibrant culture, Diony is dedicated to crafting and executing influential concept

Situated in the heart of London, Sweans proudly positions itself as a premier web design and eCommerce agency, celebrating over 16 years of industry expertise. Specialising in WordPress, Shopify, and bespoke eCommerce solutions, Sweans is committed to elevating Direct-to-Consumer (D2C) brands. With a global portfolio of more than 3,000 fulfilled clients, Sweans takes immense pride in delivering cu

Axonn is a premier digital marketing agency headquartered in London, renowned for its unique integration of cutting-edge technology and a keen focus on emotional connectivity. This distinctive approach places personal touch at the heart of all their campaigns and client relationships. Their all-encompassing services range from strategic planning, content production, campaign execution, to insightf

Dandy Marketing is a London-based digital marketing firm, renowned for its expertise in catering to SMEs. Setting Dandy Marketing apart is their unwavering dedication to innovation and transparency, providing unrestricted services devoid of binding contracts, whilst focusing on strategies that are not only cost-effective but yield substantial results. They are masters of augmenting their clients'

As a top-tier growth marketing agency, Zest Digital proudly holds numerous accolades and operates from various locations including Oxford, Bristol, Birmingham, London, New York, and Amsterdam. Known for our comprehensive and scalable growth marketing strategies, we specialise in an array of services including PPC, SEO, content creation and more. Our signature products, the Growth Engine and Growth

Pixen is a premier digital marketing agency with bases in London and the South Coast. Our forte lies in custom web design, digital marketing, and search engine optimisation, delivering personalised strategies that amplify brand visibility and maximise performance for a broad range of businesses. Distinctively, Pixen champions eco-friendly hosting solutions, harnessing renewable energy to lessen en

Reckless is a leading digital marketing firm headquartered in Liverpool and Chester, UK. Renowned for their technology-neutral methodology, Reckless offers bespoke, cost-efficient solutions, personalised to meet the unique online marketing, web development, and e-commerce optimisation requirements of each client. With more than ten years of prowess in the e-commerce sector and a solid history of a

BrightMinded is a UK-based custom software development agency, excelling in crafting personalised solutions for businesses of various sizes. Their standout services encompass bespoke membership platforms, AI software applications, and ecommerce website development. With a dedication to open communication and cutting-edge innovation, BrightMinded not only offers premium software solutions but also

We propel business expansion by zeroing in on its source. Be it your clients, team members, or associates, we acknowledge that your primary audience is the linchpin of your prosperity. Our speciality lies in our capacity to decipher their thought processes, emotions, and behaviours. We assist you in engaging with them on a more personalised, human level.

Purpose Media operates as a premier marketing agency in the UK, providing a holistic extension or a complete marketing solution for its diverse clientele. Merging cutting-edge creativity with technical acumen and astute business knowledge, we devise robust marketing strategies that are deployed across multiple channels and sectors, delivering quantifiable outcomes and a strong return on investment

Catch, a London-based digital agency, is recognised for its proficiency in crafting superior digital experience platforms. This standout agency specialises in an all-encompassing range of services, including digital strategy, experience design, technology, and performance optimisation. Emphasising its dedication to accessibility and inclusion, Catch boasts team members such as Ann Pilbeam, who ard

HD Create, grounded in design proficiency and honed for the digital age, has been a leading creative force in the UK for almost thirty years. With a compact and committed team of three at its heart, bolstered by a robust network of skilled employees, associates, and trusted partners, HD Create excels in the realm of branding, design, and digital creativity. This dynamic creative agency partners wi

Based in Southampton, Hampshire, UK, The Brand Tailor is a distinguished design and branding agency. They are renowned for their strategic and design-centric approach, offering bespoke services in branding, web design, and marketing. Their eclectic clientele ranges from emerging start-ups to established multinational corporations. Their distinctive emphasis on crafting innovative and compelling de

Crunchy Carrots, headquartered in Falkirk, is a seasoned digital marketing agency boasting more than 18 years of industry expertise. This accomplished agency differentiates itself by providing bespoke web design, branding, social media, and visual media services, meticulously crafted to resonate with the distinct objectives and target audience of each client. Their unwavering dedication to authent

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

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

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

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
AgencyIndex tracks 208 web development agencies for IT & Technology. The list above is filtered to that intersection and ordered with verified and featured listings first.
For the wider editor's view on web development agencies in the UK, see the web development service brief. For context on IT & Technology as a sector, see the IT & Technology industry brief. The pricing, timeline and red-flag notes below apply to web development as a discipline; they do not change materially for IT & Technology.
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.
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.
- · 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
Web Development agencies in other sectors.
Other services for IT & Technology.
What brands ask about web development agencies.
The 5 questions our editors get most often, answered honestly. These apply to web development as a discipline across every industry.