OpenServed

Best Web Design Agencies in London, United Kingdom (2026) – Ranked by Case Studies

The BranxVisit Website →
docStribute Client-verified
Branding, Web Design
Fintech
11-50 Employees
N/A
London, United Kingdom
N/A
  • Delivered brand identity, web design and motion design
Screenloop Client-verified
Branding, Web Design
SaaS
11-50 Employees
N/A
London, United Kingdom
N/A
  • Delivered brand identity, web design and motion design
Causaly
Branding, Web Design
Biotechnology
N/A
N/A
London, United Kingdom
N/A
  • Delivered brand identity, web design and motion design
  • $93M in funding
CTI DigitalVisit Website →
Department of Health and Social Care
Web Design, Web Development
Government
1K-5K Employees
N/A
London, United Kingdom
N/A
  • 8.75 billion items of PPE ordered through the e-portal
  • 96% user satisfaction
  • 97% of users confident using the portal
University of West London
Web Design, Web Development
University
1K-5K Employees
N/A
London, United Kingdom
N/A
  • +484% goal completions
  • +432% open day bookings
  • +139% international enquiries
  • -81% abandonment rate
GS1 UK
Web Design, Web Development
Technology
51-200 Employees
N/A
London, United Kingdom
N/A
  • Drupal member portal (My GS1) for barcode members
  • More control over content and a consistent brand across the member journey
Figment AgencyVisit Website →
Evoke Polished Plaster Interiors
SEO, Web Design
Construction
N/A
N/A
London, United Kingdom
N/A
  • 30+ Top 3 rankings
  • 44 Page 1 rankings
  • 578% increase in organic traffic
  • 114% increase in website mobile speed
Barry Bros Security
SEO, Web Design, Web Development
Home Services
11-50 Employees
N/A
London, United Kingdom
N/A
  • 30 No. 1 ranked keywords
  • 60+ Page 1 Google rankings
  • 100% traffic growth each year
  • 500% traffic increase since launch
ValtechVisit Website →
Rail Delivery Group
Web Design
Transportation
N/A
N/A
London, United Kingdom
N/A
  • Digital Railcards launched in just over 3 months
  • 2M+ digital Railcards sold in the first two years
  • App rated 4.7 stars across stores
Civil Service Human Resources
Web Design
Government
N/A
N/A
London, United Kingdom
N/A
  • Moved to 2nd on the Times Top 100 Graduate Recruiters
  • Applications up from 45,000 to 50,000
  • Time-to-offer of 12 weeks vs a historic 6-9 months
Bop DesignVisit Website →
Opus 2
Web Design, Branding
SaaS
201-500 Employees
N/A
London, United Kingdom
N/A
  • 25.44% increase in sessions
  • 8.42% increase in organic search sessions
  • 58.41% increase in direct search sessions
  • 6.77% increase in engaged sessions
  • 34.41% increase in new users
Exposure NinjaVisit Website →
Black History Walks
Web Design, CRO
Travel
1-10 Employees
N/A
London, United Kingdom
N/A
  • 9.73% sitewide conversion rate
  • 23% reduction in bounce rate
Uwindi Web AgencyVisit Website →
Ariz Media
Web Design
Marketing
N/A
N/A
London, United Kingdom
N/A
  • Sales cycle shortened 2x
  • Better lead quality and lower premium client acquisition costs
Hydra CreativeVisit Website →
mua Group
Web Design, Web Development
Energy
11-50 Employees
N/A
London, United Kingdom
N/A
  • Site health score of 93.8%, 16.8% above the industry average
AMW Media LTDVisit Website →
Travel Ink Media
Web Design
Creative Services
N/A
N/A
London, United Kingdom
N/A
  • 98 on Google's page speed test after the redesign

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