Top 100 Software Testing Companies in the United Kingdom

Need Help Selecting a Company?
  1. Home
  2. Software Testing
  3. United Kingdom

Top 100 Software Testing Companies in the United Kingdom

August 2022

Looking for a top software QA company in the United Kingdom?

Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.

To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in United Kingdom. 

List of the Best United Kingdom Software QA Companies

  • 31
    • Undisclosed
    • 50 - 249 employees
    • Leeds, United Kingdom

    Founded in 1987, DTP Group is a midsize custom software development company. Their team offers custom software development, IT managed services, and application testing. The firm is headquartered in Leeds , United Kingdom.

    Visit Site
  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Free consultation
  • 32
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom

    Application testing company Code Development Ltd. Was established in 1998. Based in London, United Kingdom and , Serbia, their small team provides application testing, custom software development, and enterprise app modernization.

    Visit Site
  • 33
    • Undisclosed
    • 10 - 49 employees
    • Leeds, United Kingdom

    RapidSpike, a mobile app development company, was established in 2015. Their small team is located in Leeds, United Kingdom. Their services include mobile app development, application testing, and web development.

    Visit Site
  • 34
    • Undisclosed
    • 50 - 249 employees
    • London, United Kingdom

    Formidable is a software development company. The midsize team is in Seattle, Washington and London, United Kingdom. Their services include custom software development, IT managed services, cloud consulting & SI, and application testing.

    Visit Site
  • 35
    • $10,000+
    • 50 - 249 employees
    • Heathrow, United Kingdom

    Root Info Solutions, an e-commerce development firm, is located in Heathrow, United Kingdom. Established in 2004, the midsize team provides e-commerce development, mobile app development, application testing, web design, and more.

    Visit Site
  • 36
    • $50,000+
    • 1,000 - 9,999 employees
    • London, United Kingdom
    NashTech is a large London, United Kingdom-based software development company. Established in 2000, the team specializes in custom software development, IT strategy consulting, and application testing.

    Industries

    Visit Site
  • 37
    • Undisclosed
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    Civic UK is an user experience design agency based in Edinburgh , United Kingdom. Founded in 2001, the small team focuses on ux/ui design, branding, mobile app development, application testing, and more.

    Visit Site
  • 38
    • $10,000+
    • 50 - 249 employees
    • Houghton le Spring, United Kingdom

    Leighton is a custom software development firm in Houghton le Spring, United Kingdom. The midsize company was founded in 1992. Their services include custom software development, IT strategy consulting, application testing, ux/ui design, and more.

    Visit Site
  • 39
    • $10,000+
    • 2 - 9 employees
    • Bristol, United Kingdom

    3Sixty is a small Bristol , United Kingdom-based user experience design company. Founded in 1999, the team focuses on ux/ui design, conversion optimization, application testing, and web development.

    Industries

    Visit Site
  • 40
    • Undisclosed
    • 2 - 9 employees
    • Leeds, United Kingdom

    Redev Ltd, a custom software development company, was launched in 2000. They are in Leeds , United Kingdom and have a small team. Their services include custom software development, mobile app development, and application testing.

    Visit Site
  • 41
    • $5,000+
    • 10 - 49 employees
    • Stanwell, United Kingdom

    Quirinus Solutions Ltd is a Stanwell, United Kingdom-based software development firm. The agency specializes in custom software development, e-commerce development, mobile app development, application testing, and more and is small.The agency was launched in 2017.

    Industries

    Visit Site
  • 42
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom
    Maxima Compliance is a small business consulting company founded in 2018. Their team offers business consulting, other IT consulting and SI, and application testing. The agency is headquartered in London, United Kingdom; Amsterdam, Netherlands; Barcelona, Spain and Las Vegas, Nevada.
    Visit Site
  • 43
    • Undisclosed
    • 50 - 249 employees
    • Bramham, United Kingdom

    Interactive Digital Systems is a custom software development company. They offer custom software development, ux/ui design, application testing, and web design and were founded in 2013. The company is in Bramham, United Kingdom.

    Visit Site
  • 44

    Worked with Changepond Technologies Private Limited?

    Leave a review
    Visit Site
    • $25,000+
    • 250 - 999 employees
    • Harrow, United Kingdom
    Changepond Technologies Private Limited is a midsize Harrow, United Kingdom-based IT strategy consulting company. Established in 2000, the team specializes in IT strategy consulting, IT managed services, custom software development, mobile app development, and more.

    Industries

    Visit Site
  • 45
    • $10,000+
    • 2 - 9 employees
    • Huddersfield, United Kingdom

    Offroadcode Limited, a small user experience design company, is located in Huddersfield, United Kingdom. Their services include ux/ui design, e-commerce development, application testing, web design, and more.

    Industries

    Visit Site
  • 46
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Serrula Research Ltd is a market research company located in London, United Kingdom. The agency focuses on market research, product design, and application testing and has a small team.The agency was established in 2006.

    Visit Site
  • 47
    • $10,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    Located in Edinburgh, United Kingdom, CIVIC is an user experience design agency. The small agency was established in 2001. Their team specializes in ux/ui design, web development, application testing, and web design.

    Industries

    Visit Site
  • 48
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom
    CalibreCode Solutions Ltd is an application testing company. They are based in London, United Kingdom; Nottingham, United Kingdom and Bengaluru, India and have a small team. Their services include application testing.

    Industries

    Notable Project

    CalibreCode Solutions Ltd is the QA partner of an HR tech automation platform. The team is also in charge of automating QA scripts and release regressions as well as troubleshooting and ticket management.

    "We have an ongoing steady communication."

    Visit Site
  • 49
    • $10,000+
    • 10 - 49 employees
    • Alresford, United Kingdom

    Custom software development firm First Option Software Ltd was founded in 2007. They are headquartered in Alresford, United Kingdom and have a small team. First Option Software Ltd focuses on custom software development, mobile app development, application testing, ux/ui design, and more.

    Industries

    Visit Site
  • 50
    • $5,000+
    • 10 - 49 employees
    • Altrincham, United Kingdom

    WireApps is an app development company. Their small team is in Altrincham, United Kingdom and Pannipitiya, Sri Lanka. The agency provides mobile app development, web development, application management & support, and application testing.

    Industries

    Visit Site
  • 51
    • Undisclosed
    • 10 - 49 employees
    • Norwich, United Kingdom

    Serious Software is a custom software development company. Their small team is based in Norwich, United Kingdom and , Ukraine. Their services include custom software development, mobile app development, application testing, wearable app development, and more.

    Visit Site
  • 52
    • Undisclosed
    • 10 - 49 employees
    • Reading, United Kingdom

    Appformation is a mobile application development company. They offer mobile app development, web design, web development, application testing, and more and were founded in 2014. Their small team is headquartered in Wrocław, Poland and Reading, United Kingdom.

    Industries

    Visit Site
  • 53
    • Undisclosed
    • 10 - 49 employees
    • Leeds, United Kingdom

    Brandsoft Solutions Ltd is a small e-commerce development firm. Founded in 2009, the company is located in Leeds , United Kingdom. Their team provides e-commerce development, application testing, and web design.

    Visit Site
  • 54
    • Undisclosed
    • 2 - 9 employees
    • Glasgow, United Kingdom

    Business consulting company Sheeran IT Services was launched in 2003. They are headquartered in Glasgow , United Kingdom and have a small team. Sheeran IT Services focuses on business consulting, application testing, web design, and web development.

    Visit Site
  • 55
    • $1,000+
    • 2 - 9 employees
    • Sheffield, United Kingdom

    CEESourcingLtd is an IT managed services company established in 2018. They are in Sheffield , United Kingdom and have a small team. Their services include IT managed services, application testing, cybersecurity, cloud consulting & SI, and more.

    Industries

    Visit Site
  • 56
    • Undisclosed
    • 1,000 - 9,999 employees
    • London, United Kingdom

    QualiTest Group is a large software testing and quality assurance testing company founded in 1997 and headquartered in Fairfield, Conn. They also have an office in Bradley Stoke, U.K. and a team of around 1200. 

    Clients

    • Adidas
    • Multiplan
    • Avaya
    • Microsoft

    Industries

    Notable Project

    QualiTest was hired by a network operator and internet service provider in Europe that services over 30 million connections across mobile, fixed, and wholesale networks. The client was in the process of becoming an Internet Protocol interconnect enabler and required QualiTest’s assistance to provide interoperability testing. Their solution ensured thorough testing of all systems, which saved time and cost.

    Visit Site
  • 57
    • $10,000+
    • 10 - 49 employees
    • Manchester, United Kingdom

    Headquartered in Manchester, United Kingdom and London, United Kingdom, Reason Digital is a web development firm. Established in 2008, the small team provides web development, web design, ux/ui design, digital strategy, and more.

    Industries

    Visit Site
  • 58
    • $25,000+
    • 50 - 249 employees
    • Redruth, United Kingdom
    Headforwards is a midsize IT strategy consulting company. Founded in 2011, the team provides IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more. The firm is headquartered in Redruth, United Kingdom.

    Clients

    • John Lewis Partnership’s PartnerChoice
    • NTT
    • Cornwall County Council

    Industries

    Visit Site
  • 59
    • Undisclosed
    • 2 - 9 employees
    • Glasgow, United Kingdom

    0141 Design, a website development firm, is based in Glasgow , United Kingdom. Founded in 2003, the small team focuses on web development, web design, application management & support, application testing, and more.

    Visit Site
  • 60
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    FX Digital is a call center service located in London, United Kingdom. Founded in 2011, the small team offers voice services, web design, web development, custom software development, and more.

    Visit Site

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation