842 agencies indexed·Latest entry: 17 July 2026
UX Design in London · 121 agencies

UX Design agencies in London.

UX Design is the research-led discipline that shapes how a product behaves for the people using it: user research, journey mapping, information architecture, wireframes, and usability testing. Distinct from Web Design (the visual and build layer) and Product Design (which wraps UX with engineering and roadmap). This page shows every agency on AgencyIndex offering ux design in London.

At a glance
  • 121 UK agencies offering ux design in London
  • Part of the UX Design service set
  • Indexed in London
  • Reviewed 17 May 2026
Showing 25-48 of 121 ux design agencies in LondonAll UX Design agencies
PRISM 55 logo
PRISM 55
Independent·London·2-10 Employees

PRISM⁵⁵ is a forward-thinking digital firm with its roots in Guildford and Exeter, UK. Renowned for its commitment to achieving tangible outcomes, PRISM⁵⁵ champions a cooperative, strategy-led approach that prioritises critical questioning to formulate efficient strategies swiftly. Combining cutting-edge design with advanced development and imaginative marketing, PRISM⁵⁵ crafts secure, robust, and

Chameleon logo
Chameleon
Independent·London·2-10 Employees

Chameleon is a UK and Ukraine-based digital agency, excelling in delivering powerful digital solutions for non-profits and charities. Our agency differentiates itself by harnessing intelligent technology to streamline processes, lower costs, and amplify service efficacy, thus extending swift help to a broader demographic. Solely devoted to generating social impact, Chameleon strategically employs

Goldfish logo
Goldfish
Independent·London·11-50 Employees

Goldfish is a multifaceted digital marketing firm with a strong presence in London, Bucharest, and Vancouver. Their distinctive blend of business consultation, narrative marketing, innovative design, tech proficiency, and data-backed insights set them apart from the rest in the digital marketing landscape. As a full-service digital marketing agency, Goldfish is dedicated to delivering high-impact

Thinking Human logo
Thinking Human
Independent·London·11-50 Employees

Specialising in the creation, design, and development of unique experiences, products, and services, Thinking Human partners with clients to shape world-class digital experiences. Our team stands out in the UK market for its commitment to transparency and collaborative work. With over a decade of extensive industry experience, we've had the privilege of working with several globally recognised bra

Cynosure Designs logo
Cynosure Designs
Independent·London·11-50 Employees

Cynosure Designs, a London-based digital marketing agency, specialises in enhancing brand visibility and driving ROI with additional branches in Dubai and Lahore. Renowned for our dynamic collaborations and digital marketing proficiency, we curate bespoke strategies that amplify your brand's presence. Our blend of creative ingenuity and data-led precision provides a holistic array of services, inc

Super User Studio logo
Super User Studio
Independent·London·11-50 Employees

Super User Studio, a London-based digital product design and innovation consultancy, excels in aiding B2B SaaS providers in propelling their digital product innovation. Our speciality lies in simplifying intricate systems into user-friendly experiences and empowering businesses to embrace a design-focused methodology. Our unique selling point is our capability to fast-track legacy software provide

The House London logo
The House London
Independent·London·2-10 Employees

The House London Ltd, a dynamic creative firm situated in Surbiton, London, prides itself in offering bespoke branding, motion, and digital solutions. Specialising in propelling growth for charities, social enterprises, and public sector bodies, alongside support for restaurants, hotels, clubs, and FMCG businesses, we stand out within the industry. Our unique approach blends customised strategies

Célibataire logo
Célibataire
Independent·London·2-10 Employees

Célibataire specialises in crafting digital flagship experiences that empower globally aspiring brands to flourish. This is accomplished through a fusion of detailed analysis, meticulous attention to detail, and a steadfast commitment to superiority. Such an approach enables Célibataire's cadre of experts to provide the clarity and strategic acumen vital for our clients' triumph. Enthusiastic abou

Tann Westlake logo
Tann Westlake
Independent·London·2-10 Employees

Tann Westlake specialises in transforming ambitious visions into tangible results for its clientele. Our expertise spans the rejuvenation of brands, enhancing website traffic and lead generation, surpassing advertising objectives, and invigorating video content. Nestled in the heart of West Sussex, Tann Westlake partners with both national and local businesses, driving forward inventive designs an

Subism logo
Subism
Independent·London·2-10 Employees

Subism is recognised as a pioneering digital design and development studio, steadfast in driving impactful transformations for our clients and the wider global community. Our specialisation lies in fostering innovation, partnering with those who are reshaping their respective sectors. These industry trailblazers depend on our professional guidance to navigate their path forward. Our strength is ro

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

Tactic Marketing, your premier destination for superior branding and marketing solutions, houses a team of creative experts devoted to crafting unique strategies. As your go-to marketing resource, we at Tactic Marketing use focused and strategic methodologies to connect with the audience you seek to transform into loyal customers. Harnessing the power of first-rate marketing techniques, we guarant

Kas Andz Marketing Group logo
Kas Andz Marketing Group
Independent·London·11-50 Employees

Kas Andz Marketing Group, a distinguished eCommerce agency, holds a prominent position in London, UK, renowned for its award-winning services. Boasting a rich experience of over three decades, our agency is recognised for its unwavering transparency, forward-thinking strategies, and a client-centric approach. We specialise in offering services such as SEO, email marketing, and PPC, all while ensur

Lemonat logo
Lemonat
Independent·London·2-10 Employees

Lemonat is a London-based innovative creative agency. We excel in morphing business concepts into victorious mobile applications and websites, employing a potent mix of strategic insight, creative flair, and leading-edge technology. Our unique selling point is our comprehensive methodology that seamlessly integrates robust strategic groundwork with pioneering design and high-tech execution. This g

Forward Digital logo
Forward Digital
Independent·London·2-10 Employees

Forward Digital, a distinguished software development agency in the UK, excels in crafting personalised websites and mobile applications. They equip inventive businesses with customised software solutions, specifically designed to overcome individual obstacles and promote expansion. Their unique selling point is their cooperative methodology, which includes clients in every step of the development

Fat Fish Marketing logo
Fat Fish Marketing
Independent·London·2-10 Employees

Fat Fish Marketing, a Northern Ireland-based digital marketing agency, thrives on its data-driven approach. Renowned for its dedication to not only enhancing organic traffic but also boosting client sales, this brand shines in its speciality services such as search engine optimisation and the creation of SEO-friendly websites. Named among the Top 10 SEO Companies in the UK, Fat Fish Marketing stan

Studiomade logo
Studiomade
Independent·London·2-10 Employees

Studiomade, a London-based strategic design and digital agency, excels in assisting businesses to thrive and launch innovative ventures through their expertise in branding, technology, and digital solutions. The agency's distinct mission sets it apart, demonstrating its ability to pivot and excel in a variety of industries. With a unique approach towards developing trailblazing projects such as us

Hi Mum! Said Dad logo
Hi Mum! Said Dad
Independent·London·11-50 Employees

Hi Mum! Said Dad, a UK-based design and build agency, is highly esteemed for its proficiency in innovation strategy, user-focused design, and product development. This reputable agency specialises in transmuting concepts into tangible results via comprehensive customer research, swift prototyping, and avant-garde engineering. With a proven track record of catering to globally recognised clients, H

Futurice logo
Futurice
Network·London·501-1000 Employees

Futurice, a leading digital transformation agency, hails from Finland. The agency distinguishes itself with an exceptional interdisciplinary methodology, merging top-tier technologists, strategists, and designers. They specialise in offering ground-breaking, quantifiable digital solutions spanning various sectors. Renowned for its swift outcomes and enduring influence, Futurice works in concert wi

AndAgain logo
AndAgain
Independent·London·2-10 Employees

AndAgain, a pioneering digital agency headquartered in London, perfectly blends strategic thinking, inventive creativity, and technological prowess. Our prime expertise lies in creating digital products and campaigns for the luxury, fashion, retail, entertainment, and B2B industries. Our unique approach enables us to serve clients across both the UK and USA. We are renowned for our innovation and

Effra Digital logo
Effra Digital
Independent·London·2-10 Employees

Effra, a London-based web design and build agency, specialises in crafting highly functional, CMS-integrated, and mobile-optimised websites customised for start-ups, charities, and SMEs. With over three decades of industry experience, Effra sets itself apart with its transparent, agile methodology and dedication to user-centric design. This ensures not only efficient but also future-ready digital

Sixtwo Agency logo
Sixtwo Agency
Independent·London·2-10 Employees

Sixtwo, a London-based website design agency, distinguishes itself through its dedication to crafting unique, compelling websites that instigate dialogue and nurture relationships. The emphasis they place on client-centric experiences promises an enjoyable and immersive design journey. Their comprehensive, customised solutions extend from digital consulting and UX strategy to tailor-made website a

ettyq logo
ettyq
Independent·London·11-50 Employees

At ettyq, our mission is to elegantly weave aesthetics into every customer-business interaction. Our objective is to help companies distinguish themselves and leave a lasting impression in today's fiercely competitive markets. We concentrate on crafting an all-encompassing customer journey at various touchpoints to actualise this vision. Our clientele comprises businesses experiencing significant

77 Jakala logo
77 Jakala
Network·London·1000+ Employees

77Agency is a leading digital marketing firm, situated in an undisclosed locale, renowned for its innovative 360° digital marketing strategy. Our comprehensive suite of services includes integrated digital campaigns, creative and media strategies, and website development. We pride ourselves on our localised approach and inventive campaigns. Over the years, 77Agency has partnered with esteemed bran

Brand42 logo
Brand42
Independent·London·2-10 Employees

Brand42, a London-based independent design and digital agency, distinguishes itself through its award-winning methodology in providing strategic branding solutions. Specialising in engaging and globally adaptable digital design, Brand42 is renowned for its unique approach. The innovative one-team strategy employed by the agency successfully bypasses bureaucratic hurdles, thus guaranteeing an exped

Editor's note

AgencyIndex tracks 121 ux design agencies in London. The list above is filtered to that intersection and ordered with verified and featured listings first.

For the wider editor's view on ux design agencies in the UK, see the ux design service brief. For context on London's marketing cluster, see the London location brief. The pricing, timeline and red-flag notes below apply to ux design as a discipline; they do not change materially in London.

Typical cost
£3,000-200,000+
per project

Light audit and wireframing £3,000-10,000 · Mid-market discovery, research, prototyping, and testing £15,000-60,000 · Enterprise research and complex product systems £50,000-200,000+. Standalone UX audits and heuristic reviews £1,500-10,000. Agency day rates £500-1,200 for mid to senior practitioners, £1,200-1,600 for lead consultants.

Realistic timeline
8-20 weeks
per engagement

Small engagement 4-6 weeks · Standard project 8-12 weeks · Large or multi-team programme 12-20 weeks. Phases: discovery and research 1-4wks, information architecture and wireframes 2-3wks, prototyping 2-3wks, usability testing 1-2wks (often overlapping prototyping), handover 1wk. Continuous research retainers run open-ended.

Red flags
6 to watch
in any pitch
  • · Pitch jumps straight to wireframes or UI screens with no research, interviews, or journey work
  • · No usability testing built into the scope, only deliverables (X wireframes, Y screens, Z personas)
  • · Designer-led, not user-led: aesthetic preference framed as insight, no behavioural evidence
  • · Personas presented without research method, sample size, or quotes from real users
  • · Accessibility and WCAG 2.1 AA never raised, despite the European Accessibility Act being in force
  • · Refusal to name the practitioners doing the research or disclose subcontracted moderators
Frequently asked

What brands ask about ux design agencies.

The 5 questions our editors get most often, answered honestly. These apply to ux design as a discipline regardless of city.

Curated by humans

UK UX design pricing splits by depth of engagement. A light UX audit, heuristic review, or wireframing job runs £3,000-10,000. A mid-market consultancy project covering discovery, user research, journey mapping, prototyping, and usability testing lands at £15,000-60,000. Enterprise UX research programmes with multiple segments, stakeholder workshops, and longitudinal study run £50,000-200,000 and up. Standalone audits sit at £1,500-10,000. Day rates across the UK market run £500-1,200 for mid to senior practitioners, per Moken Digital and Readysalted's 2026 guides.