Top Software Testing Companies in the United Kingdom
From London’s fintech leaders and the Thames Valley’s enterprise tech corridor to Scotland’s thriving games studios in Edinburgh and Dundee, UK software testing firms support products used worldwide.
On Clutch, you can compare verified providers by client reviews, case studies, certifications, and domain expertise to find a partner who fits your stack and standards. Our analysts validate testimonials and portfolios, so you can shortlist teams skilled in automation, performance, security, and compliance with confidence. Use filters for budget, hourly rate, location, industry, and certifications (ISTQB, ISO 27001) to narrow the field fast. Explore the broader market or go local here:
• Top Software Testing Companies
• Software Testing Companies in London
• Software Testing Companies in Birmingham
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr1,000 - 9,999Serves United KingdomServices provided
See all 86 projectsSimform is a software development and testing company that offers services including Application Quality Assurance and QA Testing. Across multiple reviews, clients commend Simform for their excellent project management, timely delivery, and effective communication. Approximately 100% of reviewers highlight their responsiveness and commitment, while around 20% suggest minor areas for improvement. Their technical expertise and alignment with client values consistently earn them high praise.
$5,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
See all 32 projectsQualityLogic is a reputable company specializing in Software Quality Assurance and Testing Services, including App Testing and QA Testing. According to client reviews, QualityLogic is praised for their excellent communication and detailed documentation, with approximately 90% of responses highlighting their professional project management and adherence to budget. Clients frequently commend their flexibility and the successful implementation of testing protocols, underscoring QualityLogic's ability to enhance software quality and mitigate risks effectively.
$5,000+Undisclosed50 - 249Serves United KingdomServices provided
See all 64 projectsBetterQA is a dedicated software testing company that offers services like App Testing, QA Testing, and Software Quality Assurance. Across reviews, 100% of clients commend their strong understanding of business contexts and tailored QA solutions, resulting in improved software quality and reduced defect rates. Clients appreciate their timely delivery and seamless integration with internal teams, highlighting BetterQA's commitment to practical outcomes and client-focused service.
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$5,000+$25 - $49 / hr250 - 999London, England
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See all 34 projectsDeviQA is a Software Quality Assurance company specializing in comprehensive App Testing and QA Testing services. With a high level of technical competence, they have consistently received positive feedback, with over 90% of reviewers praising their execution and professionalism. Notably, 80% of projects reported improved testing processes and significant enhancements in product quality, indicating their effectiveness in software validation and application quality assurance.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 31 projectsTHEY.dev is a versatile web development firm specializing in creating and enhancing digital platforms, as evidenced by their projects with various industries including SaaS, e-commerce, and nonprofit organizations. A consistent theme across 90% of the reviews is their strong value for cost and the alignment of company values. Although communication was sometimes noted as needing improvement, 100% of clients expressed satisfaction with the project outcomes and praised the team's expertise and adaptability.
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Featured
What are Featured Providers?
Undisclosed$25 - $49 / hr10 - 49Serves United KingdomServices provided
See all 21 projectsQAlified is a distinguished software testing company specializing in Application Quality Assurance, Software QA, and Testing Services. With 100% positive feedback across reviews, clients commend their reliability, precision, and effective project management. Notably, 85% of reviewers highlight their excellent communication and adaptability, while 70% appreciate the alignment with company values and culture.
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$1,000+$100 - $149 / hr50 - 249Rochdale, England
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See all 78 projectsPlutoSec is a cybersecurity company specializing in comprehensive penetration testing and application testing services. Reviews consistently highlight their manual-first approach to security testing, which goes beyond automated scans, and their ability to deliver clear, actionable remediation guidance. With over 85% of reviews noting their strong project management and communication skills, PlutoSec is regarded for its commitment to enhancing clients' security postures and aligning with industry standards.
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UndisclosedUndisclosed50 - 249London, England
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See all 3 projectsBreachLock Inc offers comprehensive Testing Services, including Application Testing and Penetration Testing with a focus on security. Reviews highlight their efficient project management, responsiveness, and the affordability of their Pen Testing services. Clients appreciate the innovative PTaaS platform and the company's certified in-house testers, underscoring their leadership and expertise in cybersecurity testing.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 20 projectsValor Software is a versatile software development company specializing in creating cloud-native platforms, integrating complex systems, and enhancing user experiences across various industries. The company is highly praised for its project management and technical expertise, with 100% of reviews highlighting their professionalism, timely delivery, and effective communication. Valor Software consistently exceeds client expectations by offering tailored solutions that combine creativity with precision, earning a strong reputation as a reliable tech partner.
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$5,000+Undisclosed50 - 249Sheffield, England
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Nimble Approach is a midsize Digital Engineering company located in Sheffield, England and Leeds, England. Their services include Digital Engineering and Custom Software Development.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 25 projectsTestFort QA Lab is a specialized Software Quality Assurance company known for its comprehensive App and Software Testing services. Across reviews, 100% of clients commend its ability to enhance test coverage and reliability, highlighting a consistent improvement in platform stability and issue reduction, such as a 40% average decrease in post-release defects. Their adaptable QA processes and integration into client workflows have been particularly lauded.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 19 projectsa1qa is a distinguished company specializing in QA Testing and Software Quality Assurance services. Approximately 100% of reviewers commend their ability to uphold product quality and adapt to complex environments. Clients appreciate their high-quality talent, efficient processes, and strong communication skills, although some suggest more in-person oversight. Overall, a1qa demonstrates a commitment to delivering reliable and tailored testing services across various industries.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 26 projectsRobosoft Technologies Inc. is a company specializing in application testing and software quality assurance services. Reviews highlight their technological expertise and ability to deliver high-quality, timely results, with 100% of reviewers noting efficient project management and effective communication. Both clients described Robosoft as a valuable partner with impressive outcomes, indicating a strong reputation in software validation and QA testing.
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$1,000+Undisclosed10 - 49London, England
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See all 19 projectsStingrai Inc. is a professional company specializing in Application Testing and Software Quality Assurance services, particularly noted for penetration testing and security assessments. Their reviews highlight a 100% satisfaction rate with clients praising their technical depth, responsiveness, and efficient communication. Approximately 90% of reviewers commend their detailed reporting and actionable insights, while 80% mention their excellent value for cost.
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$50,000+$50 - $99 / hr250 - 999Farnborough, England
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See all 55 projectsOne Beyond is a software development company specializing in software quality assurance and testing services. Reviews highlight their impressive ability to handle complex requirements, with 100% positive feedback on meeting specific project demands and establishing scalable infrastructure. Their structured development methodology and effective performance management are notable, though minor improvements in administrative project management were suggested.
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$1,000+$50 - $99 / hr2 - 9Exeter, England
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See all 2 projectsWebDepend is a specialized Software Quality Assurance company that excels in Application Testing services. They receive positive feedback for their agility, professionalism, and expertise, with 100% of reviewers praising their project management and communication. Clients appreciate their thorough testing, which enhances user experience and software quality, while reducing bugs and ensuring client satisfaction.
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$5,000+$25 - $49 / hr2 - 9Keynsham, England
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See all 1 projectsTestology.io Ltd is a quality assurance company specializing in developing robust QA solutions. According to positive feedback, 100% of reviewers commend their ability to meet or exceed timelines and deeply understand complex product missions. Clients highlight their invaluable work and successful implementation of comprehensive QA processes.
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$1,000+$25 - $49 / hr10 - 49Hildenborough, England
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See all 5 projectsRSK Cyber Security is an IT services company specializing in Application Testing and Cyber Security, including Software Quality Assurance and Vulnerability Assessments. Across reviews, they are praised for their professionalism, flexibility, and effective communication. Approximately 100% of the feedback is positive, highlighting their comprehensive approach to software validation and proactive client engagement.
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Undisclosed$50 - $99 / hr1,000 - 9,999London, England
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See all 4 projectsintive, formerly known as BLStream, is a software development company specializing in mobile app development for Android and iOS platforms. The reviews indicate a high level of satisfaction, with clients appreciating their technical expertise and commitment to project timelines. About 80% of reviewers emphasize intive's effective project management and cost-efficiency, although 20% suggest improvements in communication during the initial stages of collaboration.
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$1,000+< $25 / hr1,000 - 9,999London, England
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See all 4 projectsQualimatrix Technologies Pvt Ltd is a company specializing in comprehensive software testing services, including App Testing, QA Testing, and Software Validation. With a strong emphasis on quality assurance, they have received overwhelmingly positive feedback, with reviewers highlighting their expertise, effective communication, and commitment to deadlines. Approximately 90% of reviewers appreciated their tailored testing approaches and proactive problem-solving skills.
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$1,000+$25 - $49 / hr10 - 49Carlisle, England
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See all 1 projects9Aqa IT Solutions specializes in Application Testing services, focusing on Software Quality Assurance and App Validation. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their cost-effectiveness and extensive device testing capabilities. Clients appreciate their transparency and professionalism, although there's a slight critique regarding delivery timelines.
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Undisclosed$50 - $99 / hr10 - 49London, England
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See all 1 projectsGo Live Test is a specialized software testing company focused on application quality assurance and app QA services. They received 100% positive feedback, with reviewers consistently praising their user-centered testing approach and ability to enhance app quality. Clients highlight their effectiveness in identifying bugs and improving development processes, ensuring high-quality deliverables that meet client expectations.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 4 projectsMOHARA is a versatile software development company specializing in custom software solutions, website development, and application updates. Across their reviews, 100% of clients praised MOHARA's exceptional project management and communication skills. They are frequently described as responsive, efficient, and invested partners, with numerous clients noting their ability to deliver projects ahead of schedule and within budget.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 13 projectsKernelics is a versatile software development company specializing in mobile and web app solutions, with a particular strength in React and React Native technologies. Client feedback indicates a remarkable satisfaction rate, with 100% positive reviews highlighting their technical expertise, timely delivery, and exceptional communication. Notably, 75% of reviewers commend Kernelics for their adaptability and personalized approach, making them an ideal partner for diverse project needs.
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$5,000+$50 - $99 / hr10 - 49Farnham, England
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See all 3 projectsAppy Ventures is a technology development company specializing in building and maintaining platforms, MVPs, and marketplaces. The reviews indicate a strong emphasis on timely, high-standard deliverables, with 100% of clients praising their agility and leadership in project execution. While minor communication issues were noted, all were effectively resolved through enhanced communication practices, showcasing Appy Ventures' commitment to long-term partnerships and client satisfaction.
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Undisclosed< $25 / hr10 - 49London, England
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See all 6 projectsBlue Ripples Technologies is an application testing and software testing company that excels in providing automation solutions and integration services. The company has received overwhelmingly positive feedback, with clients praising their industry expertise and project management skills. They are noted for their ability to act as a partner, aligning with client visions and demonstrating flexibility throughout project phases.
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$75,000+$50 - $99 / hr250 - 999London, England
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See all 5 projectsTestinium is a leading provider of application testing and software quality assurance services, recognized for their expertise in testing automation and quality improvement. Reviews highlight their impressive testing automation suite and quick response times, with 100% of reviewers appreciating their technical competency and project management skills. Clients report significant improvements, including a 6% decrease in technical bugs, reflecting Testinium's effective and reliable services.
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$5,000+< $25 / hr2 - 9Harrow, England
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See all 2 projectsTestdel UK Ltd. specializes in App Testing and Software Quality Assurance, providing comprehensive testing services for web and mobile applications. The firm receives positive feedback for its professionalism, with approximately 100% of reviewers highlighting their effective communication and detailed testing reports. Clients commend their ability to deliver quality results within strict timelines, enhancing product stability and efficiency.
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$50,000+$100 - $149 / hr10 - 49Manchester, England
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See all 9 projectsIndiespring is a versatile software development company offering mobile and web app development, digital marketing, and managed services. Reviews highlight their strong project management skills, with 86% of clients praising their ability to meet deadlines and stay within budget. Clients value their transparency and responsiveness, though 14% suggest improvements in documentation and communication strategies. Overall, Indiespring is consistently commended for their adaptability and partnership approach.
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$5,000+< $25 / hr10 - 49Woking, England
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See all 1 projectsTesting Frameworks Limited specializes in Application Quality Assurance, providing exceptional Software Testing services. They consistently deliver detailed reports on time, aiding faster development cycles. Review feedback is overwhelmingly positive, with 100% of reviewers praising their understanding of project complexity and their impressive teamwork. Their services are commended for aligning well with client needs and budgets.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 9 projectsBorne Digital is a mobile app development company with expertise in creating both iOS and Android applications, often incorporating sophisticated UI/UX designs. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their communication and project management skills. Clients commend their dedication, adaptability, and ability to transform complex ideas into functional and aesthetically pleasing products. Some suggest providing more detailed initial documentation as an area for potential improvement.
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UndisclosedUndisclosed2 - 9Bollington, England
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See all 1 projectsACS is a technology development company specializing in custom website and CRM integration solutions. Reviews of ACS are overwhelmingly positive, with clients praising their high-quality outputs, competence in software development, and effective communication. Approximately 90% of feedback highlights ACS's reliability and technical expertise, though some note room for improvement in time management and communication between teams.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 2 projectsDevbox Technologies is a software development company specializing in modernizing legacy applications. Reviewers consistently highlight their high ratings and alignment with company values, with 100% positive feedback on their trustworthiness and development services. Clients report successful project outcomes and commendable communication through virtual meetings.
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$5,000+$25 - $49 / hr50 - 249Sudbrooke, England
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See all 1 projectsInncrewin Technologies is a software development company specializing in end-to-end solutions using Microsoft stack with .NET, Azure, and React. Their reviews highlight high-quality work, excellent technical staff, and effective project management. Clients commend their flexibility and transparency, with approximately 100% positive feedback emphasizing technical soundness and commitment to work without unnecessary upselling.
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$10,000+$25 - $49 / hr2 - 9London, England
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See all 4 projectsInCode Systems is a web development company specializing in creating custom digital solutions, including UI/UX design, web development, and CRM integration. The reviews consistently highlight their professionalism, effective communication, and timely delivery, with 100% of reviewers noting satisfaction with their work and adaptability to project needs. Their pricing is also frequently praised as offering good value for cost.
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$10,000+$25 - $49 / hr50 - 249Twickenham, England
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See all 2 projectsINVINCIX Solutions Private Limited is a company specializing in App Testing and Software Quality Assurance. They were commended for their excellent work ethics, culture, and ability to deliver 100% success with zero downtime in app development and maintenance. All feedback was positive, highlighting their alignment with client goals and good value for cost.
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UndisclosedUndisclosed1,000 - 9,999London, England
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Room 8 Group, an app development firm, was founded in 2011. They specializes in Mobile App Development and Custom Software Development.
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$25,000+$150 - $199 / hr2 - 9London, England
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See all 3 projectsPixie Labs is a versatile digital product development company known for its technical expertise and agile methodology, offering services in API development, sales tool creation, and website building. With overwhelmingly positive feedback, clients highlight Pixie Labs' strong culture fit, on-time delivery, and ability to adapt to evolving project needs, resulting in successful market launches and significant business growth.
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$10,000+$25 - $49 / hr10 - 49Birmingham, England
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See all 10 projectsB13 AI Ltd is a software quality assurance company specializing in Application Testing and QA Testing services. They are highly regarded for their ability to augment teams with experienced and flexible SDET capabilities, achieving improved software quality and development metrics. Positive feedback accounts for 100% of the reviews, highlighting their reliable project delivery and strong value alignment.
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$50,000+$25 - $49 / hr50 - 249London, England
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See all 3 projectsVector Software Ltd is a company specializing in Software Quality Assurance and Testing Services. With 100% positive feedback, clients commend their expertise in app and software testing, highlighting their timely delivery and commitment to quality. Their talented team is praised for enhancing business scalability and demonstrating strong cultural alignment with clients.
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$5,000+$25 - $49 / hr10 - 49Altrincham, England
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See all 1 projectsWireApps is an IT infrastructure services company specializing in cloud migration, including Microsoft Azure. Clients consistently commend their exceptional project management, communication, and professionalism. With a 100% satisfaction rate, no reviewers identified areas for improvement, highlighting WireApps as a reliable and effective partner.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 13 projectsUnibrix is a versatile development and QA testing company renowned for delivering robust software solutions, including app validation and application quality assurance services. The company receives consistent praise for its adaptability, proactive communication, and ability to meet deadlines, with nearly all reviewers noting their flexibility and skill in project management. Unibrix's client satisfaction is notably high, with no negative feedback reported.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 12 projectsPlexteq is a software quality assurance company specializing in application testing and development testing services. With 100% positive feedback, reviewers frequently highlight Plexteq's exceptional responsiveness and project management skills. Their services have been credited with significantly improving client experiences, showcasing their expertise in software validation and application quality assurance.
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$5,000+$50 - $99 / hr2 - 9Shipston on Stour, England
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See all 5 projects24 Development is a web and software development company that excels in creating custom digital solutions such as web applications, language-learning apps, and MVPs for various platforms. Based on their reviews, 100% of clients express satisfaction with their project management, timely delivery, and communication skills. Their ability to align with client objectives and budget constraints is frequently highlighted, with numerous reviews praising their seamless execution and innovative approach.
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$5,000+$50 - $99 / hr2 - 9Dartford, England
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See all 1 projectsRuvca Consulting is an IT consulting firm specializing in developing high-performance front-end and server-side applications. The overall feedback from their reviews is overwhelmingly positive, with clients praising their professionalism and adaptability. One reviewer noted a need for improved documentation, but overall the projects were delivered on time and exceeded expectations.
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$5,000+Undisclosed10 - 49London, England
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See all 1 projectsThe ASO.co is an app store optimization agency that specializes in enhancing app visibility and performance on platforms like the App Store and Google Play. The company received highly positive feedback, with clients reporting increased downloads and reduced ad spend by 60-70%. Their expertise in keyword strategies and A/B testing is frequently commended, with no identified areas for improvement reported by clients.
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$10,000+$100 - $149 / hr2 - 9London, England
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See all 2 projectsO'Dwyer Software is a software development company specializing in Python and JavaScript projects, including performance improvements and system migrations. Based on the reviews, 100% of clients praised their expertise, particularly in handling complex requirements and tight deadlines. They are commended for their effective project management, iterative updates, and ability to deliver high-quality solutions.
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$10,000+$150 - $199 / hr10 - 49Oadby, England
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See all 1 projectsXibis is a web development company specializing in app and website creation with a strong focus on security. They have received highly positive feedback, with 100% of reviewers expressing satisfaction with their services, highlighting their helpfulness, efficiency, and proactive approach. Their work on the Good Garage Scheme app garnered recognition, being voted among the top 500 apps by the Sunday Times.
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UndisclosedUndisclosed50 - 249Birmingham, England
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See all 1 projectsLuminaVest is a comprehensive service provider specializing in real estate support, including lead generation, tech setup, and deal management. Reviews highlight their exceptional organizational skills and effective pipeline management, resulting in a five-star experience. With 100% positive feedback, clients report receiving 3–5 qualified leads daily and successful conversion rates of 10–15%.
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$5,000+$25 - $49 / hr50 - 249London, England
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See all 4 projectsUrolime Technologies is a cloud consulting and DevOps company that specializes in services such as Azure and AWS infrastructure management, CI/CD pipeline optimization, and automated deployment processes. Their reviews highlight high technical expertise, proactive communication, and a strong commitment to quality solutions. Approximately 100% of feedback underscores their efficient project management and timely delivery, while many clients appreciate their supportive company culture and cost-effective services.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 7 projectsPixelpk Technologies is a versatile software development company specializing in web and app design and development. Their reviews are overwhelmingly positive, with clients lauding their effective communication, technical expertise, and ability to meet deadlines. Approximately 100% of reviewers expressed satisfaction, highlighting the team's responsiveness, professionalism, and commitment to delivering high-quality products.
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$5,000+Undisclosed2 - 9London, England
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See all 2 projectsComponent Product Foundry is a distinguished web design company known for its expertise in UX/UI design and strategic project management. The company has received overwhelmingly positive feedback, with commendations highlighting their responsiveness, adaptability, and innovative design solutions. Approximately 100% of reviewers appreciated their meticulous attention to detail and commitment to meeting client needs, making them a preferred choice for web design projects.
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$10,000+$25 - $49 / hr50 - 249Worcester, England
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See all 5 projectsSaratoga is a software development company providing services such as C#, .NET, and React.js development, as well as UI/UX design and business intelligence solutions. Reviews indicate a high level of satisfaction with their project management and ability to meet deadlines, with no negative feedback reported. Approximately 40% of reviewers highlight their seamless integration as an extension of client teams and their proactive approach.
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$5,000+$25 - $49 / hr10 - 49Manchester, England
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See all 5 projectsDroplogicx is a web development and digital marketing company known for delivering customized Shopify stores, setting up websites from scratch, and enhancing digital marketing strategies. The company consistently receives high praise, with 100% of reviewers highlighting their efficiency, responsiveness, and exceptional value. All clients reported positive experiences, emphasizing Droplogicx's commitment to exceeding project expectations and maintaining effective communication.
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List of the Top 15 United Kingdom QA Testers
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$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Application Testing -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
34.2/40.019/20 Reviews8.7/10 Clients & Experience6.5/10 Market PresenceService focus
100% Application Testing -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
30.5/40.016.4/20 Reviews6.7/10 Clients & Experience7.4/10 Market PresenceService focus
80% Application Testing20% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
32.4/40.016.2/20 Reviews6.5/10 Clients & Experience9.7/10 Market PresenceService focus
55% Application Testing45% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing90% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36/40.016.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+Undisclosed10 - 49London, England
Ability to deliver
31.3/40.018/20 Reviews6.2/10 Clients & Experience7/10 Market PresenceService focus
45% Application Testing55% Other -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+$50 - $99 / hr2 - 9Exeter, England
Ability to deliver
24.3/40.016.4/20 Reviews3/10 Clients & Experience4.9/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr2 - 9Keynsham, England
Ability to deliver
24.2/40.016.2/20 Reviews2.4/10 Clients & Experience5.6/10 Market PresenceService focus
100% Application Testing -
$1,000+$25 - $49 / hr10 - 49Hildenborough, England
Ability to deliver
32.8/40.016.4/20 Reviews8.4/10 Clients & Experience8/10 Market PresenceService focus
30% Application Testing70% Other -
$5,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.8/40.018.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
10% Application Testing90% Other -
Undisclosed$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
28.4/40.014/20 Reviews8.5/10 Clients & Experience5.9/10 Market PresenceService focus
20% Application Testing80% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
21.3/40.016.4/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
50% Application Testing50% Other -
$1,000+$25 - $49 / hr10 - 49Carlisle, England
Ability to deliver
20.8/40.016.2/20 Reviews0.6/10 Clients & Experience4/10 Market PresenceService focus
95% Application Testing5% Other -
Undisclosed$50 - $99 / hr10 - 49London, England
Ability to deliver
21.1/40.016.2/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
80% Application Testing20% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
31.4/40.016.2/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
15% Application Testing85% Other -
$1,000+$100 - $149 / hr50 - 249Rochdale, England
Ability to deliver
30.2/40.020/20 Reviews4.4/10 Clients & Experience5.8/10 Market PresenceService focus
20% Application Testing80% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
31.7/40.016.8/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$50 - $99 / hr10 - 49Farnham, England
Ability to deliver
31.2/40.016.2/20 Reviews9.6/10 Clients & Experience5.3/10 Market PresenceService focus
10% Application Testing90% Other -
Undisclosed< $25 / hr10 - 49London, England
Ability to deliver
31/40.015.8/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$75,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
20.5/40.015.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
40% Application Testing60% Other -
$5,000+< $25 / hr2 - 9Harrow, England
Ability to deliver
23.5/40.016.2/20 Reviews2.4/10 Clients & Experience4.9/10 Market PresenceService focus
60% Application Testing40% Other -
$50,000+$100 - $149 / hr10 - 49Manchester, England
Ability to deliver
30.4/40.015.6/20 Reviews9.1/10 Clients & Experience5.7/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+< $25 / hr10 - 49Woking, England
Ability to deliver
23/40.016.2/20 Reviews2.8/10 Clients & Experience4/10 Market PresenceService focus
50% Application Testing50% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
29.6/40.015.8/20 Reviews8.5/10 Clients & Experience5.3/10 Market PresenceService focus
10% Application Testing90% Other -
UndisclosedUndisclosed2 - 9Bollington, England
Ability to deliver
27.3/40.014.6/20 Reviews6.7/10 Clients & Experience6/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
25.7/40.016.4/20 Reviews4.4/10 Clients & Experience4.9/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$25 - $49 / hr50 - 249Sudbrooke, England
Ability to deliver
24.7/40.016.2/20 Reviews3.6/10 Clients & Experience4.9/10 Market PresenceService focus
15% Application Testing85% Other -
$10,000+$25 - $49 / hr2 - 9London, England
Ability to deliver
26.2/40.016.2/20 Reviews4.9/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other
UK Software Testing FAQs
Hiring a UK-based QA partner gives you onshore alignment with European and North American teams, strong English-language communication, and deep familiarity with local regulations and standards. Many UK firms field ISTQB-certified engineers and have hands-on experience with UK GDPR, FCA requirements for fintech, NHS clinical safety and data controls, and WCAG 2.2 accessibility under the Equality Act.
In addition, you’ll find robust expertise across modern tooling and CI/CD pipelines common in UK product orgs. For enterprises with offices in London or the Thames Valley — or startups clustered around the Oxford–Cambridge “Golden Triangle” — in-person workshops and joint UAT are easier to arrange.
Pricing varies thanks to various factors, including engagement model, seniority, and scope. Based on Clutch’s recent data, most UK-based software testing firms offer services ranging:
- Hourly rates: £40 – £120+ for functional, automation, performance, and security testing specialists
- Day rates (common in the UK): £350 – £800 per consultant
- Monthly retainers for managed QA: £5,000 – £25,000+, depending on team size, velocity, and SLAs
- Project-based work: £10,000 – £150,000+
Lastly, expect higher rates for niche skills, complex projects, or expertise in highly advanced technologies. Ask for a pilot or fixed-scope discovery to validate estimates before you commit.
UK-based software QA providers support a broad mix of regulated and high-scale sectors, including:
- Financial services and fintech — open banking, payments, PCI DSS, trading platforms
- Healthcare and life sciences — NHS integrations, clinical safety, UK GDPR
- E-commerce and retail — omnichannel flows, peak load readiness
- Government and public sector — GDS standards, accessibility (WCAG 2.2 AA)
- Media and telecom — streaming QoE, device compatibility
- Gaming and interactive entertainment — console, PC, mobile, and live-ops testing
- Travel and transportation — booking engines, fare/ticketing operations
- Manufacturing and IoT — firmware, edge connectivity, interoperability
Prepare a search strategy by outlining your project’s objectives, parameters, and requirements. Then, browse through Clutch and assess possible partners by:
- Certifications and compliance — look for ISTQB, ISO 27001, and Cyber Essentials. Additionally, ask about UK GDPR, FCA/NHS experience, and WCAG audits.
- Tooling and approach — verify expertise in Appium, API testing, and integration with your CI/CD.
- Test assets — request sample test plans, strategies, data management practices, and reporting dashboards.
- References and reviews — compare Clutch case studies, star ratings, and reviewer roles; favor providers with work similar to your stack and scale.
- Pilot first — run a 2–4 week proof of concept to evaluate velocity, defect quality, and communication.
- Guaranteed “100% test coverage” or “bug-free” claims — not realistic for modern systems.
- No access to artifacts; they’re unwilling to share test plans, cases, data strategies, or reports.
- Tool lock-in — proprietary frameworks without export paths, or refusal to use your CI/CD.
- Weak security and privacy posture. There is no clear approach to PII handling, data masking, or UK GDPR compliance.
- One-size-fits-all proposals; little discovery, no environment assessment, or no alignment to your release model.
- Poor communication skills; infrequent updates, unclear ownership, or missing SLAs.
- Ignoring accessibility or non-functional testing when your product needs them.
The United Kingdom has many experienced and trusted firms, so don’t worry about running out of options. Make sure to spot, address, and avoid these red flags early.