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UX Design for Startup · 25 agencies

UX Design agencies for Startup.

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 for Startup.

At a glance
  • 25 UK agencies offering ux design for Startup
  • Part of the UX Design service set
  • Indexed for Startup
  • Reviewed 17 May 2026
Showing 25-25 of 25 ux design agencies for StartupAll UX Design agencies
SeekThem logo
SeekThem
Independent·London·11-50 Employees

SeekThem, a leading B2B branding agency situated in London, distinguishes itself through its dedication to cost-effectiveness and the utilisation of top-tier branding specialists, representing the top 1% of the industry. This ensures that every project they undertake boasts unparalleled quality and originality. They provide an all-encompassing suite of services, from distinctive logo creation, hol

BrandingCreativeDigital StrategyUX DesignWeb Design+1 more services·Fashion & RetailFood & BeverageReal Estate+2 more industries
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Editor's note

AgencyIndex tracks 25 ux design agencies for Startup. 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 Startup as a sector, see the Startup industry brief. The pricing, timeline and red-flag notes below apply to ux design as a discipline; they do not change materially for Startup.

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
UX Design across industries

UX Design agencies in other sectors.

All industries
UX Design for IT & Technology151UX Design for Finance119UX Design for Fashion & Retail108UX Design for Food & Beverage101UX Design for Education97UX Design for Healthcare92UX Design for Automotive86UX Design for Non-Profit Organisation85UX Design for Travel & Tourism85UX Design for Hospitality82UX Design for Real Estate81UX Design for Media & Entertainment67
Other disciplines for Startup

Other services for Startup.

All Startup agencies
Web Design for Startup48SEO for Startup47Digital Strategy for Startup45Web Development for Startup43Content Marketing for Startup41PPC for Startup38Branding for Startup35Email Marketing for Startup28Creative for Startup25Social Media Advertising for Startup22Digital PR for Startup16Generative Engine Optimisation (GEO) for Startup15
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 across every industry.

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.