Top 100 Usability Testing Companies in London

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Top 100 Usability Testing Companies in London

The Best of March 2024

Looking for a top usability testing agency in London?

Usability testing helps companies vet if a product is worth investing time and resources in building. It also helps improve existing products by accounting for user feedback and pain points in design and functionality updates. 

Jump to Most Reviewed Companies

List of the Best London Usability Testing Services

  • 91
    (5 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom

    Codener is a software company based in London that was founded in 2016 and currently has more than 50 employees. They provide custom software, web, and e-commerce development solutions to clients ranging from startups to large companies in the fields of e-commerce, advertising, and business services.

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    Clients

    • Lezzat LTD
    • SaharaTrek INC
    • Certifaction.io

    Industries

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  • 92
    (11 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • Undisclosed
    • 50 - 249 employees
    • London, United Kingdom

    Fourmeta is an e-commerce development firm founded in 2017. In London, United Kingdom, their midsize team offers e-commerce development, ux/ui design, and web development.

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    Industries

  • 93
    (3 Reviews) 5.0
    • Timeliness

      4.7
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom
    In London, United Kingdom, Main Menu is a software development firm. The small team offers custom software development, web development, web design, ux/ui design, and more. The agency was launched in 2009.
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    Industries

  • 94
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.7
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    ICustomWeb is a website development firm founded in 2018. The company offers web development, web design, and ux/ui design and has a small team. The company is located in Bournemouth, United Kingdom.

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    Industries

  • 95
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Animus Bytes is an UX design company. Founded in 2020, the team focuses on ux/ui design, custom software development, web development, and mobile app development. Their small firm is headquartered in London, United Kingdom.

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    Clients

    • Skydrocell
    • Gorillaart
    • Far Field Exploits

    Industries

  • 96
    (4 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    CyBearSoft is a software development firm. Established in 2021, the small agency is in London, United Kingdom. Their team specializes in custom software development, web development, and mobile app development.

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    Industries

  • 97
    (7 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • London, United Kingdom

    Webpop Design is a web design agency based In London. Founded in 2008, their small team is known for their UX/UI design, branding and SEO efforts as well. They work primarily with small businesses in multiple industries.

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    Clients

    • Datameer
    • Dandapani
    • Synchtank
    • Pineapple Contracts

    Industries

  • 98
    (9 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Mobile app development company Borne Digital is headquartered in London, UK. Their team of 20 employees also works from offices in Toronto, Canada and New York. Established in 2013, they provide web design, web development, UX/UI design, and branding, on top of mobile app development services. Their clients span all industries but are mostly small and mid-market businesses.

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    Clients

    • Asics
    • Multiplex Construction
    • Mountpark Properties
    • Joseph Homes

    Industries

  • 99
    (17 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.4
    • Would Recommend

      4.9
    • $100,000+
    • 10 - 49 employees
    • Sarratt, United Kingdom

    Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

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    Clients

    • International Tennis Federation
    • Leicester Tigers
    • Northampton Saints
    • Wall Street Journal

    Industries

  • 100
    (8 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Neon Hive is a design and development agency from Hamilton, New Zealand. Providing web design, digital strategy, and SEO to midmarket businesses across several industries. Established in 2015, the team has 4 people.

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    Clients

    • Zeno by Serko
    • ANZ
    • Les Mills
    • Refresh Renovations

    Industries

  • 101
    (3 Reviews) 4.3
    • Timeliness

      4.2
    • Service Excellence

      4.3
    • Value

      4.3
    • Would Recommend

      4.8
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    CTI Digital is a full-service digital agency from Manchester, UK with other offices in London and Stockport, UK. The agency was established in 2003 and now has a team of 68 that works on web development, e-commerce development, mobile app development, and UX/UI design.

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    Clients

    • Greater London Authority
    • Merlin Entertainments
    • Little Greene Paint
    • Body Building Warehouse

    Industries

  • 102
    (3 Reviews) 4.7
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.5
    • Would Recommend

      4.7
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom
    Established in 2003, Daydot is a conversion optimization company. In London, United Kingdom, their small team focuses on conversion optimization.
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    Clients

    • Wall StreetJournal
    • Vox Magazines
    • RSPB Shop
    • Shelter

    Industries

  • 103
    (15 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.9
    • $25,000+
    • 10 - 49 employees
    • london, United Kingdom

    Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.

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    Clients

    • DoctorLink
    • AllPlants
    • ProperCorn
    • Kano

    Industries

  • 104
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom
    Founded in 2016, Digital Web London is a SEO agency. Headquartered in London, United Kingdom, their small team provides search engine optimization, web design, mobile app development, and ux/ui design.
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    Clients

    • Quality Foods Online
    • HandMadeShoes LTD
    • Grace & Thorn
    • Case Luggage

    Industries

  • 105
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Epigra is a digital service agency that is based in Istanbul, Turkey. Founded in 2009, Epigra's team of 15 employees works on UX/UI, web design, e-commerce development, mobile app development, and more.

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    Clients

    • Gulf Insurance
    • Santa Farma
    • Istanbul Metropolitan Municipality
    • Eczacibasi

    Industries

  • 106
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Drewl is a website development company headquartered in London, United Kingdom. The small agency was founded in 2019. Their team focuses on web development, web design, ux/ui design, digital strategy, and more.

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    Industries

  • 107
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom
    Cynosure Designs is a web development company in London, United Kingdom. The company specializes in web development, branding, digital strategy, social media marketing, and more and has a small team.The company was founded in 2005.
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    Clients

    • Continental Tires
    • Redwell Tuition
    • American Hospital
    • Anderson Ross
  • 108
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Vector is a branding agency. Established in 2019, the company is based in London, United Kingdom. The small team focuses on branding, product design, and ux/ui design.

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    Industries

  • 109
    (9 Reviews) 4.9
    • Timeliness

      4.4
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Cranfield, United Kingdom

    SO technology is a design & technology company based in Cranfield, U.K., with an office in London. The company, founded in 2007, has a team of around ten that provides e-commerce development, web development, custom software development, digital strategy, mobile app development, UX/UI design, and web design services. SO technology serves small and mid-market companies in the e-commerce, business services, energy & natural resources, retail, and education industries.

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    Clients

    • bakerdays
    • House of Hackney
    • Tom Dixon
    • Bernhardt Furniture

    Industries

  • 110
    (8 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.7
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    CodeLeap is a London, United Kingdom-based application development firm. The small team specializes in mobile app development, web development, Artificial Intelligence, AR/VR development, and more. The company was founded in 2019.

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    Industries

  • 111
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • London, United Kingdom
    Ronins is a web design company. Founded in 2021, the small company is based in London, United Kingdom and Guildford, United Kingdom. Their team specializes in web design, ux/ui design, web development, mobile app development, and more.
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  • 112
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Apptaste is a UI/UX design firm based in London. Founded in 2018, their team of 6 serves clients in the arts and education sectors. Services include screenshot design and app logo design.

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    Clients

    • Family Apps LLC
    • Hoteler
    • Merrier
    • Zodiacs

    Industries

  • 113
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Start Design is a design consultancy with offices in London, Dubai, and Manchester, England. Founded in 1996, they have 137 employees specializing in retail, digital and brand design. Working with a wide range of midmarket companies, they focus on branding, architectural innovation, and UX.

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    Clients

    • Barclays
    • Puma
    • du
    • EITC

    Industries

  • 114
    (9 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Indie Ridge Limited is a small web design company located in London, United Kingdom. Established in 2016, the team specializes in web design, web development, ux/ui design, e-commerce development, and more.

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    Industries

  • 115
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Thornton Heath, United Kingdom

    Established in 2017, RA Republic is a business consulting company. They are located in Thornton Heath, United Kingdom and have a small team. The agency provides business consulting, ux/ui design, branding, web design, and more.

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    Industries

  • 116
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    POLARIS is an SEO agency in London, England. Founded in 2009, they have about 10 employees that serve mostly small-business and midmarket clients in the business, education, and e-commerce sectors. Services include SEO, PPC, and UI/UX design.

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    Clients

    • Paradox London
    • Liquidline
    • The Hand Specialist

    Industries

  • 117
    (6 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Milo Creative is a digital studio located in London. Founded in 2002, it has a team of 17 that specializes in mobile app development, UX/UI design, and web development services. They work with companies in various industries including education, health care & medical, and advertising & marketing.

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    Clients

    • Sony Music
    • Paul Smith
    • WaterAid
    • MacMillan Publishers

    Industries

  • 118
    (5 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Web design company Phoenix Road Creative was launched in 2016. They are based in Chelmsford, United Kingdom and Jupiter, Florida and have a small team. Phoenix Road Creative offers web design, social media marketing, content marketing, and search engine optimization.

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    Clients

    • FUSE Media
    • Ground Control
    • Yoti
    • BNI Lunch & The City

    Industries

  • 119
    (7 Reviews) 4.8
    • Timeliness

      4.6
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      4.9
    • $75,000+
    • 50 - 249 employees
    • London, United Kingdom

    Beyond is a design and technology agency located in London, New York and San Francisco. Founded in 2010, they have over 150 employees that serve clients in a wide-range of industries. Services range from customer experience audit and user & market research to learning content creation, experience design and service design.

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    Clients

    • Google
    • Samsung
    • Warner Bros.
    • Just Eat

    Industries

  • 120
    (3 Reviews) 4.7
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.7
    • Would Recommend

      4.7
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Stand Out is a design and branding agency headquartered in Manchester, England. They were founded in 2017. They have about 1 team member who specializes in branding, digital strategy, and content marketing for small and midmarket businesses in IT, real estate, and financial services.

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    Clients

    • Lance
    • Social First
    • River Black

    Industries

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