842 agencies indexed·Latest entry: 16 July 2026
Web Development in Brighton · 11 agencies

Web Development agencies in Brighton.

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 in Brighton.

At a glance
  • 11 UK agencies offering web development in Brighton
  • Part of the Web Development service set
  • Indexed in Brighton
  • Reviewed 18 May 2026
Showing 1-11 of 11 web development agencies in BrightonAll Web Development agencies
STRINGERSEO Limited logo
STRINGERSEO Limited
Independent·Brighton·2-10 Employees·Verified

We help businesses grow online without the digital jargon. Working alongside business owners and their teams, we build websites and digital experiences that actually work for real users. Our focus? Creating SEO and content approaches that connect UK brands and small to medium businesses with the people they're trying to reach. The online world is crowded and complex. We cut through that noise with

Mr Digital logo
Mr Digital
Independent·Brighton·11-50 Employees·Verified

Mr Digital, a Brighton-based digital marketing agency in the UK, prides itself on a data-driven approach that assures measurable results. Their unique selling proposition is a guarantee of success or services offered at no cost, backing their confidence in their data-reliant strategies to hit set goals. What distinguishes Mr Digital further is their unique Infinity-5 framework, consistently boosti

HeightOn logo
HeightOn
Independent·Brighton·2-10 Employees·Verified

Big On Better. At HeightOn, we do more than design and digital. We Switch On Business. Our hybrid agency integrates brand, marketing, and technology to deliver solutions that maximise brand impact, increase leads, and drive measurable results. Big On Growth We amplify brand visibility, enhance engagement, and turn clicks into conversions. Big On Strategy We don't just create; we solve, strategise

Eighth Day Design logo
Eighth Day Design
Independent·Brighton·2-10 Employees

Eighth Day is a Brighton-based design and branding agency renowned for its comprehensive service offerings. We specialise in brand strategy, identity creation and digital solutions, each tailored to engage audiences through meticulously crafted design. As an agency, Eighth Day is dedicated to fostering enduring partnerships, embracing novel challenges and assisting clients across diverse sectors t

Digital Republic logo
Digital Republic
Independent·Brighton·2-10 Employees

Digital Republic, a bespoke software development firm in Chichester, UK, is renowned for its dedication to business transformation via advanced technology. The brand distinguishes itself by providing innovative, consistently advancing solutions that yield concrete advantages. What differentiates Digital Republic is its cooperative methodology in collaborating with clients, guaranteeing their compr

Somnowell Marketing logo
Somnowell Marketing
Independent·Brighton·11-50 Employees

Somnowell Marketing, a digital marketing firm rooted in the UK, excels in the field of healthcare marketing. Distinguished by their profound knowledge of the sleep industry and their unparalleled patient-focused approach, Somnowell Marketing stands out from the crowd. Their heritage as a part of a sleep apnoea medical device producer further enhances their expertise. Harnessing their vast experien

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

Pipeline Digital logo
Pipeline Digital
Independent·Brighton·2-10 Employees

Situated in the vibrant heart of Brighton, Pipeline Digital isn't merely a consultancy; it's your trusted partner in navigating the digital landscape. We're a dynamic assembly of creative professionals, technology experts, and dedicated marketing gurus, committed to propelling businesses into the digital age's thriving forefront. Our offerings span various digital realms: - ????????? ??????? ??

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

BrightMinded logo
BrightMinded
Independent·Brighton·11-50 Employees

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

Artemis Marketing logo
Artemis Marketing
Independent·Brighton·11-50 Employees

Artemis Marketing, a premier digital marketing agency nestled in Hurstpierpoint, West Sussex, excels in providing bespoke SEO and digital marketing solutions, specifically tailored for SMEs and eCommerce enterprises. Renowned for our dedication to transparency and personalised strategies, we bring more than two decades of industry expertise to the table. Our unique methodology involves an in-depth

Editor's note

AgencyIndex tracks 11 web development agencies in Brighton. 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 Brighton's marketing cluster, see the Brighton location brief. The pricing, timeline and red-flag notes below apply to web development as a discipline; they do not change materially in Brighton.

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 regardless of city.

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.