Top 100 Usability Testing Companies in England

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Top 100 Usability Testing Companies in England

The Best of November 2026

Looking for a top usability testing agency in England?

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 England Usability Testing Services

  • 1
    (35 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Browser London is an user experience agency. They are located in London, England and have a small team that specializes in UX/UI Design, Web Design, Product Design, Market Research, and more. The company was established in 2008.
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    Clients

    The British Library British Airways Vantage Health Mayor of London

    Industries

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  • 2
    (31 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

    4.9
    $1,000+
    10 - 49 employees
    London, England

    UX Connections is a design agency founded in London in 2013 with fewer than 50 experts. They specialize in UX/UI design, market research, and digital strategy solutions for clients ranging from small firms to large companies.

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    Clients

    Immediate Media

    Industries

  • 3
    (44 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England

    Founded in 2014, Series Eight is a small branding firm. Their services include Branding, Web Design, UX/UI Design, and E-Commerce Development. The company is headquartered in London, England.

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    Clients

    Kuoni

    Industries

  • 4
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Format-3 is a small user experience agency launched in 2023. Their services include UX/UI Design, Custom Software Development, Digital Strategy, and Web Development. The company is based in London, England and Nashville, Tennessee.

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    Clients

    Natural History Museum Alpiq Scottish Power Majid al Futtaim

    Industries

  • 5
    (43 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    London, England
    Digital Product People (formerly Lighthouse) is an user experience design agency. Established in 2008, the small agency is in London, England. Their team provides UX/UI Design and Product Design.
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    Clients

    Total

    Industries

  • 6
    (4 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Established in 2013, Inktrap is a small SEO agency. Their team focuses on search engine optimization, web design, advertising, ux/ui design, and more. The firm is based in London, United Kingdom.

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    Clients

    PwC Tysers

    Industries

  • 7
    (57 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Bromley, England
    Custom software development firm Goodface agency was established in 2016. The firm offers Custom Software Development, UX/UI Design, Web Design, Web Development, and more and has a small team. The firm is based in Bromley, England; Kyiv, Ukraine; Tallinn, Estonia and New York, New York.
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    Clients

    Magnetiq Bank 365 Games Corefy KARL STORTZ

    Industries

  • 8
    (49 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Bournemouth, England
    Launched in 2009, 3 SIDED CUBE is an application development company. They are in Washington, District of Columbia; Bournemouth, England; London, England and Winter Garden, Florida and have a midsize team. Their services include Mobile App Development, Custom Software Development, UX/UI Design, and Artificial Intelligence.
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    Clients

    American Red Cross British Red Cross Vodafone Glastonbury

    Industries

  • 9
    (97 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Founded in 2016, Solar Digital is a website development company. The company specializes in Web Development, AI Agents, Custom Software Development, UX/UI Design, and more and has a small team. The company is headquartered in London, England and Odesa, Ukraine.
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    Clients

    Stark Shipping (analytical portal of marine industry

    Industries

  • 10
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Bristol, England

    Torchbox is a web design agency launched in 2000. The firm focuses on web design, web development, ux/ui design, pay per click, and more and has a midsize team.

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    Industries

  • 11
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    London, England

    Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.

    Read More

    Industries

  • 12
    (6 Reviews) 4.9

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.3

    Would Recommend

    4.9
    $25,000+
    2 - 9 employees
    Plymouth, England

    Elixel is an UX design company. Their small team is in Plymouth, United Kingdom. Their services include ux/ui design, mobile app development, web design, and web development. The company was established in 2012.

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    Industries

  • 13
    (61 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Warrington, England

    Atomic Digital Marketing / Atomic Digital Labs, a SEO company, is headquartered in Warrington, England; Southampton, England; Edinburgh, Scotland and Cardiff, Wales. Launched in 2018, the small team focuses on Search Engine Optimization, Pay Per Click, UX/UI Design, Web Development, and more.

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    Clients

    Rocambolesque

    Industries

  • 14
    (13 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.7
    $50,000+
    10 - 49 employees
    London, England

    NEVERBLAND is a web development firm. They provide web development, web design, ux/ui design, custom software development, and more and were launched in 2010. Their small team is London, United Kingdom-based.

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    Clients

    Togetherall

    Industries

  • 15
    (60 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    London, England
    Duck Design, a graphic design company, is in London, England and New York, New York. They offer Graphic Design, Product Design, UX/UI Design, Branding, and more and were launched in 2017.
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    Clients

    Farsight

    Industries

  • 16
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Glorify Ltd is a small UX company. The London, United Kingdom-based company was founded in 2019. Their team focuses on ux/ui design.

    Read More

    Industries

  • 17
    (58 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    London, England
    Superco is an e-commerce development company established in 2019. Their small team is located in London, England and New York, New York. The agency provides E-Commerce Development and UX/UI Design.
    Read More

    Clients

    Represent Clothing

    Industries

  • 18
    (82 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    5.0
    $100,000+
    50 - 249 employees
    Newcastle upon Tyne, England
    Hedgehog lab is a midsize mobile application development firm. They specialize in Mobile App Development, Artificial Intelligence, UX/UI Design, Custom Software Development, and more and were launched in 2007. The company is headquartered in Newcastle upon Tyne, England.
    Read More

    Clients

    Aviva AJ Bell Tesco Bank Under Armour

    Industries

  • 19
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England

    Launched in 1991, Make it Clear is a UX agency. The small London, United Kingdom-based team provides ux/ui design, marketing strategy, digital strategy, graphic design, and more.

    Read More

    Clients

    Cambridge University Press & Assessment

    Industries

  • 20
    (17 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Creathive is an UX agency. Their small team is based in İstanbul, Turkey and provides ux/ui design, branding, mobile app development, and web development. The firm was founded in 2016.

    Read More

    Clients

    Getir

    Industries

  • 21
    (21 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    London, England

    Plug & Play is a UX/UI agency based in London and Surrey. Founded in 2007, they are specialists in user experience and user interface design for software, websites and custom applications. They also have a front-end development service to support clients with the design implementation. Plug & Play work across a number of sectors with their clients ranging from funded startups to large corporations such as Legal & General.

    Read More

    Clients

    WWF Powerleague Give A Grad A Go RSL Awards

    Industries

  • 22
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England

    Precode, an user experience design company, was established in 2018. They are in London, United Kingdom and have a small team. Their services include ux/ui design.

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    Clients

    Aviva

    Industries

  • 23
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England

    Sell Staged is a London-based web and mobile app development company founded in 2019 with no more than 50 professionals. They specialize in web development, mobile app development, and UX/UI design solutions for clients ranging from small firms to large companies.

    Read More

    Clients

    GymCall

    Industries

  • 24
    (5 Reviews) 4.9

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Nottingham, England
    App development company Atomic is in Nottingham, England; Shoreditch, England and Newport Pagnell, England. The midsize company was established in 1999. Their team specializes in Mobile App Development, Web Development, UX/UI Design, and Digital Strategy.
    Read More

    Clients

    Vodafone

    Industries

  • 25
    (15 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.6

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England
    UX agency We Are Kitty is located in London, England; Cape Town, South Africa and New York, New York. The small team offers UX/UI Design, Web Design, Web Development, E-Commerce Development, and more. The firm was established in 2017.
    Read More

    Industries

  • 26
    (42 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.7
    $10,000+
    10 - 49 employees
    Bristol, England
    WEB CHOICE is a web development company in Bristol, England. They offer Web Development, Search Engine Optimization, Web Design, UX/UI Design, and more and were launched in 2009.
    Read More

    Clients

    Kenwood

    Industries

  • 27
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England
    Hex Digital, an advertising company, is headquartered in London, United Kingdom. The small company was launched in 2008. Their services include advertising, custom software development, ux/ui design, branding, and more.
    Read More

    Industries

  • 28
    (18 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    London, England

    Yalla is an UX design company. They are in London, United Kingdom and Gaza City, Palestine, State of and have a small team that specializes in ux/ui design, custom software development, web design, web development, and more. The agency was launched in 2019.

    Read More

    Clients

    Shannon Trust

    Industries

  • 29
    (14 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Founded in 2018, Hiyield is a web design agency. Their small team is headquartered in London, England; Truro, England and Bristol, England. Their team offers Web Design, UX/UI Design, Custom Software Development, Web Development, and more.
    Read More

    Industries

  • 30
    (8 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    London, England

    Novoda is a digital-product agency based in London, England, that was established in 2008. Their team of 71 employees provides mobile app development, UX/UI design, enterprise app modernization, digital strategy, and AR/VR development services.

    Read More

    Clients

    Tesco News UK

    Industries

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