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

  • 31
    (15 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Application development company TopDevs is located in London, England and Burnaby, Canada. Established in 2009, the small team focuses on Mobile App Development, Web Development, UX/UI Design, and Artificial Intelligence.
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    Clients

    Solocator

    Industries

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  • 32
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.9
    $10,000+
    2 - 9 employees
    London, England
    User experience design agency LION+MASON was founded in 2016. The agency provides UX/UI Design, Product Design, Web Design, Market Research, and more and has a small team.
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    Clients

    Johnson & Johnson

    Industries

  • 33
    (8 Reviews) 4.6

    Timeliness

    4.6

    Service Excellence

    4.5

    Value

    4.3

    Would Recommend

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

    Located in London, England and Madrid, Spain, Catch is a small Digital Strategy company. They focus on Digital Strategy, UX/UI Design, Web Development, Web Design, and more and were founded in 2007.

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    Clients

    Sharp

    Industries

  • 34
    (44 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

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

    Founded in 2017, LoveGunn is a London-based branding and design firm. Their team of fewer than 10 serves small to midmarket businesses across a range of industries. Services include branding as well as web, UX/UI, and graphic design.

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    Clients

    Chelsea Football Club

    Industries

  • 35
    (13 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England

    Kernelics is a software development company founded in 2020 with over 50 employees. They provide web development, mobile app development, and AI solutions from their office in Minsk, Belarus. They work with small businesses across various industries.

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    Industries

  • 36
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    4.9
    $1,000+
    2 - 9 employees
    London, England
    Zero To Design, an user experience agency, is in London, England; Barcelona, Spain and Lisbon, Portugal. The firm focuses on UX/UI Design and Web Design and has a small team.The firm was founded in 2021.
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    Industries

  • 37
    (9 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

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

    Lightflows is a website development firm headquartered in Guildford, England and London, England. The small agency was established in 2009. Their services include Web Development, Mobile App Development, UX/UI Design, Custom Software Development, and more.

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    Clients

    HomeViews

    Industries

  • 38
    (8 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    Bristol, England
    Unfold, a custom software development company, was founded in 2018. In Bristol, England, their small team focuses on Custom Software Development, Web Development, UX/UI Design, Web Design, and more.
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    Industries

  • 39
    (9 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England
    Uniko Studio, a branding agency, was launched in 2022. The company provides branding, web design, ux/ui design, logo, and more and has a small team. The company is based in London, United Kingdom and دبي, United Arab Emirates.
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    Industries

  • 40
    (12 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    London, England
    HeadChannel Consulting, a software development company, is based in London, England; Katowice, Poland and New York, New York. The small team provides Custom Software Development, Artificial Intelligence, UX/UI Design, Web Development, and more and was founded in 2004.
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    Clients

    The William Pears Group

    Industries

  • 41
    (6 Reviews) 4.6

    Timeliness

    4.6

    Service Excellence

    4.6

    Value

    4.1

    Would Recommend

    4.7
    $25,000+
    10 - 49 employees
    Basingstoke, England
    Headquartered in Basingstoke, United Kingdom and Lincoln, United Kingdom, Profound is a digital strategy and user experience design agency. The small company was established in 2005. Their services include digital strategy and ux/ui design.
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    Industries

  • 42
    (5 Reviews) 4.9

    Timeliness

    4.5

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Bristol, England
    Founded in 1998, Mentor Digital is a small web development firm. Their team specializes in Web Development, Web Design, Branding, Search Engine Optimization, and more. The company is based in Bristol, England and London, England.
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    Clients

    Tree Aid

    Industries

  • 43
    (7 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England
    Caboodle UX Studio is an UX design company. Their small team is based in London, England and specializes in UX/UI Design, Product Design, Digital Strategy, and Conversion Optimization. The firm was founded in 2016.
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    Clients

    AllianceBernstein

    Industries

  • 44
    (7 Reviews) 4.9

    Timeliness

    4.6

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    London, England
    Digivate is a small artificial intelligence company launched in 1998. Their team specializes in Artificial Intelligence, AI Consulting, Web Development, Social Media Marketing, and more. The firm is located in London, England.
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    Clients

    Whistl

    Industries

  • 45
    (4 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.3

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    London, England
    Software development company The Lightning Group was established in 2015. Their midsize team is in London, England. The Lightning Group focuses on Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.
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    Industries

  • 46
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Huntingdon, England
    Studio Contrast is a small branding company. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were launched in 2016.
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    Industries

  • 47
    (8 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $1,000+
    10 - 49 employees
    Ruislip,London, England
    Based in Ambala Cantt, India and Ruislip,London, England, Xportsoft Technologies Pvt. Ltd. Is a web design company. The small company was founded in 2005. Their team specializes in Web Design, Web Development, UX/UI Design, and Mobile App Development.
    Read More

    Industries

  • 48
    (11 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

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

    Media Lounge is an e-commerce development firm launched in 2008. Their small team is based in Bournemouth, United Kingdom and LONDON , United Kingdom. Their services include e-commerce development, conversion optimization, digital strategy, web design, and more.

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    Industries

  • 49
    (34 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $50,000+
    10 - 49 employees
    London, England
    Together is a branding company launched in 2018. The small team specializes in Branding, UX/UI Design, Product Design, Web Development, and more. The agency is located in London, England; New York, New York and San Francisco, California.
    Read More

    Clients

    Unit

    Industries

  • 50
    (10 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.1

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    London, England

    Parkside Interactive is a software company founded in 2007 with more than 50 members. They provide custom software development,  enterprise app modernization, and UX/UI design services from their office in Graz, Austria. They work primarily with small businesses.

    Read More

    Clients

    LinkedIn

    Industries

  • 51
    (27 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $75,000+
    50 - 249 employees
    Reigate, England
    Sonin is an application development firm. They are located in Reigate, England; Edinburgh, Scotland and Paris, France and have a midsize team. The company focuses on Mobile App Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more.
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    Clients

    Alpine Belle Hutt The British Museum Caterpillar

    Industries

  • 52
    (13 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Farnham, England
    Full Clarity is a software development company. They provide Custom Software Development, UX/UI Design, and Web Development and were founded in 2018. Their small team is in Farnham, England and Exeter, England.
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    Clients

    ITV

    Industries

  • 53
    (9 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    2 - 9 employees
    London, England

    Furthermore is a digital transformation agency located in London. Founded in 2013, they employ five staff specializing in service design and product strategy for small and midmarket companies, typically in education, health and hospitality. Services include business transformations, design experiments, content strategy, data analysis, and front-end and app prototyping.

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    Clients

    Chelsea FC

    Industries

  • 54
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Studiomade is a small UX agency founded in 2010. Their team provides UX/UI Design, Digital Strategy, Web Development, Branding, and more. The firm is based in London, England and New York, New York.
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    Clients

    Broadridge Edelman Department of Business and Trade, Life Sciences Global Pension Corporation

    Industries

  • 55
    (51 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Branding company Passionate Agency – Passionates is located in London, England and New York, New York. The small team offers Branding, Conversion Optimization, Web Design, UX/UI Design, and more and was founded in 2019.
    Read More

    Industries

  • 56
    (8 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England
    In London, England, Contic is an application development firm. They provide Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more and were founded in 2021.
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    Clients

    Vault Platform (now part of Diligent) Ymobile Electragram Pristine Condition

    Industries

  • 57
    (5 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Liverpool, England
    PixelBeard is a software development firm launched in 2017. Their small team is based in Liverpool, United Kingdom. The firm focuses on custom software development, web development, mobile app development, web design, and more.
    Read More
  • 58
    (5 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Authentic Digital, an UX design company, was launched in 2010. They are located in London, England; Hong Kong, Hong Kong and Kraków, Poland and have a small team. Authentic Digital offers UX/UI Design, Web Design, Custom Software Development, Blockchain, and more.
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    Clients

    J.P. Morgan Asset Management

    Industries

  • 59
    (57 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $1,000+
    50 - 249 employees
    London, England
    Seahawk Media is a midsize web design company. Launched in 2015, the team specializes in Web Design, Web Development, Branding, Digital Strategy, and more. The firm is in Boston, Massachusetts; San Diego, California and London, England.
    Read More

    Industries

  • 60
    (14 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England
    Fellow Studio is a branding agency based in London, England. The small agency was launched in 2012. Their services include Branding, Graphic Design, Web Design, UX/UI Design, and more.
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    Clients

    Travel Sentry

    Industries

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