100 Software QA Companies in the United Kingdom
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100 Software QA Companies in the United Kingdom
UPDATED March, 2024

100 Software QA Companies in the United Kingdom

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How do you hire a software testing company in the United Kingdom for your business? To find the right company, follow these steps:

  1. Ask what procedures the software testing company follows and which project management tools the team uses to track bugs and manage tasks. When testing software, it’s essential that your QA company is organized and methodical in its approach.
  2. Look for a software QA company that can conduct different types of tests. Outline your goals and describe your software project in detail. Your potential partner may recommend certain tests over others, helping you reach your goals.
  3. Interview former clients about how well their software performs function. After working with the software testing company that you’re considering, did the clients find any other issues? Were they able to resolve them?

With hundreds of software QA companies to choose from, how do you get started? Our list of the best software QA companies includes client reviews, minimum project size, team size, specialty services, and client focus. Define the services you need, project goals, and budget to begin narrowing your choices.

List of the Best Software Testing Companies in the UK

Belfast, United Kingdom
250 - 999 employees
$25,000+
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Unosquare, LLC is an IT staff augmentation company established in 2009. Their team specializes in IT staff augmentation, custom software development, CRM consulting and SI, application testing, and more.

Services

Application Testing Custom Software Development Web Development IT Staff Augmentation CRM Consulting and SI

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$50,000+
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In Washington, District of Columbia; Karachi, Pakistan; Dubai, United Arab Emirates and Medellín, Colombia, 10Pearls is an app development firm. They provide mobile app development, custom software development, Artificial Intelligence, and IT staff augmentation and were launched in 2004.

Services

Application Testing Custom Software Development Mobile App Development AI Development Blockchain

Client Focus

10% Small Business (<$10M)
45% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
Undisclosed
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DeviQA is one of the global leaders in the Quality Assurance and Testing market since 2010. Our offerings include QA process design and setup, responsibility for the quality of your project, automated testing for Web/mobile/API, end-to-end testing, user acceptance testing, functional UI automation, automated performance testing, integration testing, SDK test automation as well as full-cycle, performance/load, and stress testing, QA consultancy & Audit, etc.

Services

Application Testing

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Get started by submitting your project details.

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London, United Kingdom
50 - 249 employees
$25,000+
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Launched in 2017, StarNavi, a small website development company, is headquartered in Kyiv, Ukraine. Their team provides web development and IT staff augmentation.

Services

Application Testing IT Staff Augmentation Application Management & Support Custom Software Development E-Commerce Development

Client Focus

60% Small Business (<$10M)
30% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$10,000+
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A1qa, a application testing company, focus on application testing and cybersecurity. They were established in 2002.

Services

Application Testing Cybersecurity

Client Focus

25% Small Business (<$10M)
45% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$10,000+
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SENLA | Software Engineering Laboratory is a CRM consulting and SI company. They are headquartered in Grodno, Belarus and have midsize team of experts. Their services include CRM consulting and SI.

Services

Application Testing Custom Software Development IT Staff Augmentation IT Managed Services Mobile App Development

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$5,000+
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Bladeware is a mobile application development company. The team is in Zaporizhzhya, Ukraine, and their services include mobile app development, ux/ui design, custom software development, and application testing.

Services

Application Testing Custom Software Development Mobile App Development Web Development IT Staff Augmentation

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
Leeds, United Kingdom
50 - 249 employees
$50,000+
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Audacia is a custom software development firm. In Leeds, United Kingdom and London, United Kingdom, the company was launched in 2010. Their team offers custom software development, enterprise app modernization, web development, IT strategy consulting, and more.

Services

Application Testing Custom Software Development Enterprise App Modernization Web Development IT Strategy Consulting

Client Focus

10% Small Business (<$10M)
70% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$25,000+
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Borne Digital is an UX design company. They are in London, United Kingdom; Brooklyn, New York and New York, New York. Their team offers ux/ui design, mobile app development, web development, branding, and more.

Services

Application Testing Mobile App Development UX/UI Design Web Development Branding

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
Manchester, United Kingdom
10 - 49 employees
$50,000+
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Indiespring is a Manchester, United Kingdom-based mobile application development firm. Founded in 2011, the team specializes in mobile app development, AR/VR development, mobile & app marketing, and application testing.

Services

Application Testing Mobile App Development AR/VR Development Mobile & App Marketing

Client Focus

10% Small Business (<$10M)
40% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
London, United Kingdom
250 - 999 employees
$5,000+
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Builder.ai is a custom software development firm founded in 2014. The team offers custom software development, application management & support, mobile app development, Artificial Intelligence, and more and is located in Los Angeles, California; Paddington, United Kingdom and Gurugram, India.

Services

Application Testing Custom Software Development Application Management & Support Mobile App Development AI Development

Client Focus

41% Small Business (<$10M)
55% Midmarket ($10M - $1B)
4% Enterprise (>$1B)
Hildenborough, United Kingdom
10 - 49 employees
$1,000+
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RSK Cyber Security is a Hildenborough, United Kingdom-based cybersecurity company. The team provides cybersecurity, cloud consulting & SI, web development, mobile app development, and more.

Services

Application Testing Cybersecurity Cloud Consulting & SI

Client Focus

34% Small Business (<$10M)
33% Midmarket ($10M - $1B)
33% Enterprise (>$1B)
Bristol, United Kingdom
2 - 9 employees
$10,000+
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Blue Sparrow Apps is a mobile app development company. They are located in Bristol, United Kingdom and have small team of experts. Their services include mobile app development and custom software development.

Services

Application Testing Custom Software Development Mobile App Development Application Management & Support Blockchain

Client Focus

60% Small Business (<$10M)
40% Midmarket ($10M - $1B)
London, United Kingdom
250 - 999 employees
$75,000+
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Testinium is an Istanbul, Turkey-based application testing company. The team provides application testing, custom software development, Artificial Intelligence, and business consulting.

Services

Application Testing IT Managed Services AI Development Application Management & Support IT Staff Augmentation

Client Focus

20% Midmarket ($10M - $1B)
80% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Business consulting company MOHARA is in London, United Kingdom. Founded in 2016, the team focuses on business consulting.

Services

Application Testing Web Development Mobile App Development Product Design AR/VR Development

Client Focus

85% Small Business (<$10M)
10% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
Undisclosed
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Intive, an enterprise app modernization company, was launched in 1999. The team offers enterprise app modernization, ux/ui design, mobile app development, application testing, and more.

Services

Application Testing Enterprise App Modernization Mobile App Development UX/UI Design IoT Development

Client Focus

15% Small Business (<$10M)
40% Midmarket ($10M - $1B)
45% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$1,000+
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Qualimatrix Technologies is a IT staff augmentation and application testing company. Launched in 2020, the agency is located in Bengaluru, India. Their team offers IT staff augmentation and application testing.

Services

Application Testing IT Staff Augmentation

Client Focus

Farnham, United Kingdom
10 - 49 employees
$5,000+
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Appy Ventures is a mobile application development company. They are based in Farnham, United Kingdom and Exeter, United Kingdom, and their services include mobile app development, ux/ui design, custom software development, application testing, and more.

Services

Application Testing Mobile App Development UX/UI Design Custom Software Development Web Design

Client Focus

London, United Kingdom
2 - 9 employees
$10,000+
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InCode Systems is a small custom software development firm headquartered in London, United Kingdom. The team provides custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.

Services

Application Testing Custom Software Development E-Commerce Development Enterprise App Modernization IT Strategy Consulting

Client Focus

40% Small Business (<$10M)
60% Midmarket ($10M - $1B)
London, United Kingdom
Freelancer employees
$5,000+
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Third Pig Software, a software development company, focuses on custom software development, web development, mobile app development, application testing, and more. The agency is located in London, United Kingdom.

Services

Application Testing Custom Software Development Mobile App Development Web Development Other Application Development

Client Focus

34% Small Business (<$10M)
33% Midmarket ($10M - $1B)
33% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
Undisclosed
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Large software development company ValueLabs, is in Hyderabad, India; Bengaluru, India; Indore, India and , . Their services include custom software development, BI & big data consulting & SI, IT managed services, IT strategy consulting, and more.

Services

Application Testing AI Development Custom Software Development Cloud Consulting & SI Cybersecurity

Client Focus

Brighton and Hove, United Kingdom
10 - 49 employees
$25,000+
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Automation Squared Ltd is an app development company. Launched in 2007, the team focuses on mobile app development, ux/ui design, application testing, custom software development, and more. The firm is headquartered in Horsham, United Kingdom; Brighton, United Kingdom; Pittsburg, Pennsylvania and Pittsburg, Pennsylvania.

Services

Application Testing Mobile App Development UX/UI Design Web Development Enterprise App Modernization

Client Focus

40% Small Business (<$10M)
45% Midmarket ($10M - $1B)
15% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$10,000+
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Devbox is a web development firm. Located in London, United Kingdom and Lahore, Pakistan, the company was established in 2011. Their services include web development, custom software development, IT staff augmentation, mobile app development, and more.

Services

Application Testing Web Development Custom Software Development E-Commerce Development IT Staff Augmentation

Client Focus

Twickenham, United Kingdom
50 - 249 employees
$10,000+
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Established in 2017, INVINCIX Solutions Private Limited, a midsize IT strategy consulting company, is headquartered in Singapore, Singapore; Bhubaneswar, India; Ho Chi Minh City, Vietnam and Twickenham, United Kingdom. Their team offers IT strategy consulting, ux/ui design, IT managed services, custom software development, and more.

Services

Application Testing Application Management & Support Blockchain Custom Software Development DevOps Managed Services

Client Focus

45% Small Business (<$10M)
25% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$5,000+
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Launched in 2018, Component Product Foundry is a user experience agency. The company focuses on ux/ui design, marketing strategy, digital strategy, content marketing, and more, and is small.

Services

Application Testing UX/UI Design Web Design Web Development Content Marketing

Client Focus

25% Small Business (<$10M)
50% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$10,000+
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Software development firm O'Dwyer Software offers custom software development, web development, application testing, Artificial Intelligence, and more. They are located in London, United Kingdom.

Services

Application Testing Custom Software Development Web Development AI Development IT Strategy Consulting

Client Focus

30% Small Business (<$10M)
30% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Harrow, United Kingdom
2 - 9 employees
$5,000+
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Located in Harrow, United Kingdom and Chandigarh, India, Testdel UK Ltd. Is a small application testing company. Their services include application testing, IT managed services, IT strategy consulting, and other IT consulting and SI.

Services

Application Testing IT Managed Services IT Strategy Consulting Other IT Consulting and SI

Client Focus

50% Small Business (<$10M)
40% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
Bollington, United Kingdom
2 - 9 employees
Undisclosed
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ACS is a software development firm. Their small team is based in Bollington, United Kingdom and provides custom software development, mobile app development, BI & big data consulting & SI, and application testing. The company was launched in 2009.

Services

Application Testing Custom Software Development Mobile App Development BI & Big Data Consulting & SI

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Sudbrooke, United Kingdom
50 - 249 employees
$5,000+
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Founded in 2008, Inncrewin Technologies, a midsize software development company, is based in Bengaluru, India; Texas, Texas and Sudbrooke, United Kingdom. Their team offers custom software development, application management & support, e-commerce development, mobile app development, and more.

Services

Application Testing Application Management & Support Custom Software Development E-Commerce Development Mobile App Development

Client Focus

15% Small Business (<$10M)
85% Midmarket ($10M - $1B)
Wokingham, United Kingdom
10 - 49 employees
$5,000+
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In Wokingham, United Kingdom, Testing Frameworks Limited is an application testing company. Their services include application testing, blockchain, cloud consulting & SI, ERP consulting and SI, and more.

Services

Application Testing Blockchain Cloud Consulting & SI ERP Consulting and SI Robotics Process Automation

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
Oadby, United Kingdom
10 - 49 employees
$10,000+
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Xibis is a website development firm. The small Oadby, United Kingdom-based team focuses on web development, mobile app development, e-commerce development, and application testing. The agency was founded in 1998.

Services

Application Testing Web Development Mobile App Development E-Commerce Development

Client Focus

Dartford, United Kingdom
2 - 9 employees
$5,000+
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Ruvca Consulting is a software development company established in 2011. Their services include custom software development and application testing.

Services

Application Testing Custom Software Development

Client Focus

50% Small Business (<$10M)
25% Midmarket ($10M - $1B)
25% Enterprise (>$1B)
Keynsham, United Kingdom
2 - 9 employees
$5,000+
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Application testing company Testology.io Ltd was launched in 2019. The team provides application testing and is headquartered in Keynsham, United Kingdom.

Services

Application Testing

Client Focus

Sutton, United Kingdom
2 - 9 employees
$10,000+
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Intuitech Technology Ltd is a custom software development firm launched in 2016. Headquartered in Sutton, United Kingdom, the team specializes in custom software development, web development, mobile app development, and application testing.

Services

Application Testing Custom Software Development Web Development Mobile App Development

Client Focus

25% Small Business (<$10M)
25% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$5,000+
Visit Site
APPly Pressure Developers is a mobile application development firm. Their team is headquartered in London, United Kingdom. The firm offers mobile app development, web development, application testing, and application management & support.

Services

Application Testing Mobile App Development Web Development Application Management & Support

Client Focus

London, United Kingdom
10 - 49 employees
Undisclosed
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Go Live Test is an IT managed services and application testing company located in London, United Kingdom. They provide IT managed services and application testing and were launched in 2015.

Services

Application Testing IT Managed Services

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Carlisle, United Kingdom
10 - 49 employees
$1,000+
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Infinity App Solutions is an application testing company. Launched in 2019, the firm is headquartered in Chennai, India and Nalagandla, India. Their team provides application testing and branding.

Services

Application Testing Branding

Client Focus

70% Small Business (<$10M)
25% Midmarket ($10M - $1B)
5% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
$5,000+
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Urolime Technologies is a cloud consulting & SI company. They focus on cloud consulting & SI, IT managed services, IT staff augmentation, custom software development, and more and were established in 2011.

Services

Application Testing Cloud Consulting & SI Web Development Custom Software Development DevOps Managed Services

Client Focus

50% Small Business (<$10M)
40% Midmarket ($10M - $1B)
10% Enterprise (>$1B)
London, United Kingdom
2 - 9 employees
$10,000+
Visit Site
Launched in 2020, Raven Code is a website development company.The team focuses on web development, application management & support, mobile app development, e-commerce development, and more.

Services

Application Testing Web Development Application Management & Support E-Commerce Development Mobile App Development

Client Focus

Hounslow, United Kingdom
10 - 49 employees
$10,000+
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Kualitysoft is a small Gujranwala, Pakistan-based application testing company. The team specializes in application testing and web development.

Services

Application Testing Web Development

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
London, United Kingdom
10 - 49 employees
$250,000+
Visit Site
SAQAYA is a IT staff augmentation company. Located in London, United Kingdom; Richmond, United Kingdom and Cairo, Egypt, the firm was founded in 2023. Their team offers IT staff augmentation, custom software development, mobile app development, application testing, and more.

Services

Application Testing IT Staff Augmentation Custom Software Development Mobile App Development Application Management & Support

Client Focus

100% Midmarket ($10M - $1B)
London, United Kingdom
1,000 - 9,999 employees
Undisclosed
Visit Site

Room 8 Group, a mobile application development company, focus on mobile app development, web development, application testing, ux/ui design, and more. They were founded in 2011.

Services

Application Testing Mobile App Development Custom Software Development Graphic Design UX/UI Design

Client Focus

London, United Kingdom
10 - 49 employees
$10,000+
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Cloudini is a cloud consulting & SI company launched in 2020. The team specializes in cloud consulting & SI, IT staff augmentation, custom software development, web development, and more.

Services

Application Testing Cloud Consulting & SI IT Staff Augmentation Custom Software Development Mobile App Development

Client Focus

5% Small Business (<$10M)
65% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Caldecotte, United Kingdom
10,000+ employees
$250,000+
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Located in Bengaluru, India; Hasbrouck Heights, New Jersey; Caldecotte, United Kingdom and Johannesburg, South Africa, ITC Infotech is an enterprise app modernization company. Launched in 2000, the team offers enterprise app modernization, cloud consulting & SI, application management & support, unified communications consulting & SI, and more.

Services

Application Testing Application Management & Support Cloud Consulting & SI ERP Consulting and SI Enterprise App Modernization

Client Focus

100% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
Undisclosed
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Cybersecurity company BreachLock Inc is located in New York, New York. Their services include cybersecurity, IoT development, application testing, compliance consulting, and more.

Services

Application Testing Cybersecurity DevOps Managed Services

Client Focus

15% Small Business (<$10M)
55% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
1,000 - 9,999 employees
$250,000+
Visit Site
Based in Santa Clara, California; New York, New York; London, United Kingdom and Ahmedabad, India, Infostretch is an application testing company. The team provides application testing, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.

Services

Application Testing Enterprise App Modernization BI & Big Data Consulting & SI Cloud Consulting & SI Mobile App Development

Client Focus

30% Midmarket ($10M - $1B)
70% Enterprise (>$1B)
London, United Kingdom
10 - 49 employees
$25,000+
Visit Site
SnatchDigital is an IT staff augmentation company. They were launched in 2015, and their services include IT staff augmentation, application testing, web development, cybersecurity, and more.

Services

Application Testing IT Staff Augmentation Web Development Cybersecurity Mobile App Development

Client Focus

London, United Kingdom
2 - 9 employees
$25,000+
Visit Site
Yaya is a small London, United Kingdom-based enterprise app modernization company. Their services include enterprise app modernization, product design, ux/ui design, mobile app development, and more.

Services

Application Testing Enterprise App Modernization Product Design UX/UI Design Mobile App Development

Client Focus

100% Midmarket ($10M - $1B)
Alresford, United Kingdom
10 - 49 employees
$10,000+
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First Option Software Ltd is an Alresford, United Kingdom-based custom software development company. The team provides custom software development, mobile app development, application testing, ux/ui design, and more.

Services

Application Testing Custom Software Development Mobile App Development UX/UI Design AI Development

Client Focus

20% Small Business (<$10M)
50% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
London, United Kingdom
50 - 249 employees
Undisclosed
Visit Site

Virtuoso, a midsize artificial intelligence development company, is headquartered in London, United Kingdom. The team specializes in Artificial Intelligence, branding, and custom software development.

Services

Application Testing AI Development Custom Software Development Branding

Client Focus

50% Small Business (<$10M)
20% Midmarket ($10M - $1B)
30% Enterprise (>$1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Get started by submitting your project details.

Get Started