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Web Development for IT & Technology · 203 agencies

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.

At a glance
Showing 193-203 of 203 web development agencies for IT & TechnologyAll Web Development agencies
Digital Panda logo
Digital Panda
Independent·Birmingham·2-10 Employees

As a Birmingham-based technology partner for mid-sized charities and SMEs, Digital Panda guides purpose-driven organisations through the ever-shifting digital landscape with bespoke web development and IT solutions. Backed by successful collaborations with over 350 clients, we deliver secure, user-centric platforms and ongoing tech support designed to amplify your impact online, blending innovatio

The One Stop Marketing logo
The One Stop Marketing
Independent·London·2-10 Employees

The One Stop Marketing Ltd, a premier digital marketing agency situated in London, UK, is renowned for its distinct focus on augmenting brands' online footprint. Leveraging data-driven approaches, they enhance visibility and elevate market value. Providing a diverse array of digital marketing solutions, The One Stop Marketing Ltd guarantees personalised strategies that effectively amplify business

Above Digital logo
Above Digital
Independent·Reading·2-10 Employees

Above Digital is a design agency based in Reading and London. We have years of experience delivering branding and bespoke website design and build, for a range of brands, businesses and stat-ups. What sets them apart is their unique blend of technical expertise and creative vision, building more than just websites, they create digital ecosystems that breathe life into brand identities, from secure

DBETA Web Agency logo
DBETA Web Agency
Independent·London·11-50 Employees

DBETA Web Agency is an innovative web design agency stationed in London, renowned for creating remarkable websites for brands aspiring to make a significant impression. DBETA Web Agency distinguishes itself through its dedication to audacious, meticulous designs that metamorphose commendable brands into digital titans, coupled with sleek, rapid websites that engage users without sacrificing perfor

Websdale Ltd logo
Websdale Ltd
Independent·Essex·2-10 Employees

Websdale Ltd, a preeminent digital marketing agency nestled in Essex, is renowned for providing affordable, customised marketing strategies that fuel business expansion and online prominence. Our spectrum of services encompasses website design, ecommerce solutions, and video editing. We, at Websdale Ltd, take immense pride in our cooperative, transparent approach, guaranteeing hassle-free project

Pixelbuilders logo
Pixelbuilders
Independent·Leeds·11-50 Employees

Pixelbuilders, a leading digital agency in the UK, specialises in results-driven digital solutions. Renowned for its strategic, insightful approach to online challenges, this agency offers a wide range of services including UX/UI design, digital strategy, and development, all designed to establish a robust, future-proof foundation for its clients. By merging in-depth expertise with a profound unde

TLMT(R) logo
TLMT(R)
Independent·Essex·11-50 Employees

TLMT® is a premier digital marketing agency situated in Frating, Colchester, UK, specialising in delivering bespoke, ROI-focused strategies that supersede conventional marketing tactics. What differentiates TLMT® from the crowd is their focus on crafting pragmatic, result-driven digital marketing solutions, personalised to each client's needs. They boast proficiency in SEO, SEM, PPC, web design, a

Tiga Creative Marketing logo
Tiga Creative Marketing
Independent·Kent·11-50 Employees

Established a quarter-century ago, Tiga is an agency with clients in the UK, Europe and the US, specialising in a broad spectrum of creative services, including design, development, content crafting and campaign marketing, catering to a diverse range of sectors. Our accomplished team of designers, developers and marketers boast comprehensive experience across multiple digital landscapes, having wo

Opace Digital Agency logo
Opace Digital Agency
Independent·Birmingham·2-10 Employees

As a comprehensive digital agency headquartered in Birmingham, Opace is renowned for its sincere and clear-cut methodology. With a 15-year track record of providing innovative digital marketing solutions, Opace has been instrumental in aiding UK and international businesses to realise digital transformation through outcome-focused strategies. The distinguishing factor for Opace is its dedication t

Nautilus Marketing logo
Nautilus Marketing
Independent·London·11-50 Employees

Nautilus Marketing, a London-based comprehensive digital marketing agency, is renowned for its distinct fusion of creativity and pioneering thought. Catering to a global clientele, the agency excels in delivering customised digital marketing strategies, with an emphasis on enjoyable, customer-centric experiences. Operating on a no-contract basis and prioritising open dialogue, Nautilus Marketing s

Jellyfish logo
Jellyfish
Network·London·1000+ Employees

Jellyfish is an integrated global digital marketing business founded in 2005 and headquartered at The Shard in London. Since June 2023 it has been part of The Brandtech Group, uniting media, creative and data through technology and generative AI.

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Editor's note

AgencyIndex tracks 203 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.

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.

The 5 questions our editors get most often, answered honestly. These apply to web development as a discipline across every industry.

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.