Top Software Compatibility Testing Companies in the United Kingdom
32 Companies
List of the Top United Kingdom Compatibility Testing Services
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Vention
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$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
10% Application Testing10% AI Development10% Blockchain +710% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentFocus Areas
10% Compatibility Testing10% Automation Testing10% Beta Testing +710% Load Testing10% Localization Testing10% Manual Testing10% Performance Testing10% Recovery Testing10% Reliability Testing10% Stress TestingSee all 98 projectsVention is a versatile software development company specializing in Application Quality Assurance and staff augmentation services. Client feedback highlights their impressive communication, high skill level, and significant contributions to operational efficiency and cost savings. Approximately 100% of reviewers commend their collaborative nature and responsiveness, while some mention relatively high QA rates.
0 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the last six months, Vention has received positive feedback for their quality of engineers and responsiveness. A client highlighted their success in staffing AI engineers quickly, noting that sprint goals were consistently met, with no areas for improvement identified. The engagement has been ongoing since July 2024, with the client expressing satisfaction with the performance of the Vention team in delivering on project requirements.Was this helpful?
4 of 5 Application Testing reviews are 5 stars1 new review for Application Testing in past 6 months$200,000 – $999,999 avg. project costRead 5 ReviewsApplication Testing PROJECT HIGHLIGHT
Design, Dev & QA Staff Aug for Language Learning Platform
5.0 — Vention provides staff augmentation services for a language learning platform. The team offers mobile, web, and backend engineers, a UX designer, and a QA engineer to work on the client's platforms. Read moreWas this helpful?
Industry Experience
Vention has demonstrated expertise across diverse industries, including Fintech, IT, Education, Marketing, and Healthcare. In Fintech, they excel in software development and team augmentation, receiving praise for responsiveness and timely deliveries. In IT, clients commend their problem-solving skills and technical proficiency, while in Education, their collaborative approach has improved project outcomes. Overall sentiment is positive, with a consistent emphasis on quality, flexibility, and effective communication across all sectors.
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Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other IndustryWas this helpful?
See All Locations (8)London, England
30 Churchill Place
London, England E14 5RE10 - 15
44 207 117 2842
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$10,000+$50 - $99 / hr50 - 249London, England
Services provided
10% Application Testing10% Application Management & Support10% Custom Software Development +710% Enterprise App Modernization10% IT Staff Augmentation10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web Design10% Web DevelopmentFocus Areas
10% Compatibility Testing10% Automation Testing10% Beta Testing +710% Compliance Testing10% Load Testing10% Localization Testing10% Manual Testing10% Performance Testing10% Reliability Testing10% Stress TestingSee all 20 projectsValor Software is a versatile software development company specializing in creating innovative, scalable solutions for diverse client projects, from mobile applications to complex backend systems. The company consistently receives positive client feedback, with 100% of reviews praising their technical expertise, project management, and ability to deliver on time. Clients particularly commend Valor Software for their creative problem-solving and dedication to client success.
Reviews mention Understands their clients' needs
Clients consistently praise Valor Software for their deep understanding of business needs and tailored solutions. For instance, one client highlighted how Valor took the time to comprehend their challenges, leading to significant improvements in machine learning capabilities. Another client noted that Valor became mentors to their in-house team, significantly contributing to project success. Overall, the sentiment reflects high satisfaction with Valor's proactive approach and commitment to addressing client-specific requirements.-
Custom Software Dev & UX/UI Design for E-Commerce Co
5.0 Jan 13, 2025Valor Software project management style was refreshingly straightforward. The team was always accessible, and what I particularly appreciated was their ability to translate complex technical concepts into clear, actionable items. They maintained consistent communication without overwhelming us with unnecessary technical jargon. Our relationship with Valor Software evolved from a standard client-vendor dynamic into a collaborative partnership. Their proactive communication, technical expertise, and dedication to understanding our specific needs fostered a strong sense of trust and mutual respect throughout the project.
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Industry Experience
Valor Software has demonstrated expertise across various industries, notably Information Technology, Healthcare, eCommerce, Software, Engineering, Wellness & Fitness, and Financial Services. Clients praised their creativity, technical proficiency, and project management, with particular strengths in cloud migration, user interface design, and data pipeline optimization. Overall sentiment is highly positive, indicating Valor's capacity to deliver tailored solutions that enhance user experiences and operational efficiency, making them a suitable partner for diverse project needs.
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Information technology Healthcare eCommerce Software Engineering Other industries Transportation Wellness & Fitness Advertising & marketing IT Services Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Valor Software has received positive feedback regarding their cost and value for money, with multiple clients highlighting that their pricing aligns well with budget constraints while delivering high-quality outcomes. For example, one client noted, 'Pricing fit our budget' and 'Good value for cost.' Another stated, 'They are affordable, which is very good.' Overall, clients appreciate the balance of quality and cost-effectiveness, with many expressing satisfaction over the return on investment from their projects.Was this helpful?
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This provider is fluent in 1 language:
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UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing25% Load Testing25% Performance Testing +220% Automation Testing10% Manual TestingLaunched in 1997, Qualitest Group is a large Santa Clara, California-based Application Testing company. Their team offers Application Testing.
Read moreSee All Locations (6)London, England
Level 2, Equitable House 47 King William Street
London, England EC4R 9AF1001 - 2000
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$10,000+$25 - $49 / hr50 - 249London, England
Services provided
100% Application TestingFocus Areas
10% Compatibility Testing40% Automation Testing20% Manual Testing +220% Performance Testing10% Load TestingSee all 17 projectsTestFort QA Lab is a distinguished company specializing in QA Testing and Software Quality Assurance services, particularly recognized for its App Testing and Software Validation capabilities. With overwhelmingly positive feedback, approximately 85% of clients commend their structured QA processes, attention to detail, and proactive project management. Clients highlight their adaptability and expertise in complex environments, making them a reliable partner for enhancing software quality.
Reviews mention Easy to work with
Clients have expressed a highly positive sentiment towards TestFort QA Lab, highlighting their ease of collaboration and effective communication. One client noted their 'high level project management skills' and emphasized that the team was 'very responsive to our needs throughout the engagement.' Additionally, the structured approach to quality assurance facilitated seamless teamwork, making them 'easy to work with' and aligning with client expectations without identified areas for improvement.-
QA Services for Business Consulting & Services Company
5.0 Mar 6, 2026TestFort demonstrated high level project management skills. All deliverables were completed by timeline, communication was transparent and they were very responsive to our needs throughout the engagement. They consistently deliver high-quality results and are easy to work with.
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9 of 11 Application Testing reviews are 5 stars5 new reviews for Application Testing in past 6 months$10,000 – $49,000 avg. project costRead 11 ReviewsApplication Testing PROJECT HIGHLIGHT
Application Testing for Video-Based Social Platform
5.0 — TestFort QA Lab provided QA testing services for a video-based social platform. The team conducted crowdtesting sessions to validate the performance, usability, and functionality of the client's Read moreWas this helpful?
Industry Experience
TestFort QA Lab has received positive feedback across various industries, notably Information Technology, Advertising & Marketing, Financial Services, and Robotics. Clients commend their expertise in QA processes, particularly in SaaS applications and mobile platforms. Common strengths include proactive communication, thorough testing approaches, and a deep understanding of client needs. Overall sentiment reflects high satisfaction, indicating TestFort as a suitable partner for businesses seeking reliable QA support in technology-driven environments.
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Advertising & marketing IT Services Software Financial services Consulting Information technology Other industries Business servicesWas this helpful?
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$1,000+< $25 / hr1,000 - 9,999London, England
Services provided
50% Application Testing50% IT Staff AugmentationFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingSee 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.
Reviews mention Communicative
Qualimatrix Technologies Pvt Ltd has received positive feedback regarding their communication skills. Clients noted that the team maintained effective communication channels, both through virtual meetings and emails. One client specifically highlighted the 'great communication' and the team's proactive response to issues. Another emphasized the importance of strong communication and collaboration, which contributed to the overall success of the project. Overall, the sentiment regarding their communicative approach is highly favorable.-
Web Release Testing for FinTech Company
5.0 Feb 25, 2024The Qualimatrix Technologies Pvt Ltd team was experienced and guided the workflow between InStyle and their team. The communication was great. Virtual meetings, emails, and messaging apps were the primary forms of communication.
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Web & Mobile App Testing for Software Testing Services Co
5.0 Jun 22, 2023The QA team has established effective channels of communication with the development team, project managers, and other stakeholders. They have actively engaged in cross-functional collaboration, participated in meetings, and worked closely with developers, product owners, and project managers. Strong communication and collaboration are noteworthy factors that can make a QA company stand out.
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3 of 3 Application Testing reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 ReviewsApplication Testing PROJECT HIGHLIGHT
Web Release Testing for FinTech Company
5.0 — Qualimatrix Technologies Pvt Ltd provided testing services for a fintech company's website releases. The team created a test strategy that combined automatic test series to improve the quality of Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Qualimatrix Technologies Pvt Ltd's competitive pricing and strong value for money. A co-founder of a fintech company noted that Qualimatrix 'offered an excellent team at a reasonable cost' and was chosen for their 'good value for cost.' Similarly, a QA Lead Architect emphasized that their 'pricing fit our budget' and reflected a 'great culture fit.' Overall, the sentiment regarding cost-effectiveness is overwhelmingly positive, with clients appreciating the quality of service relative to the investment.Was this helpful?
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$1,000+$50 - $99 / hr2 - 9Exeter, England
Services provided
100% Application TestingFocus Areas
30% Compatibility Testing35% Manual Testing15% Automation Testing +210% Beta Testing10% Load TestingSee 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.
Reviews mention Professional
Clients consistently highlight WebDepend's professionalism, expertise, and responsiveness. One client noted their 'agility, expertise, professionalism, and friendliness' as impressive qualities. Additionally, they appreciated the company's ability to adapt to shifting timelines and provide excellent support, ensuring a smooth project management experience. Overall, the sentiment regarding WebDepend's professional conduct is overwhelmingly positive, with no areas for improvement identified by clients.-
App Testing for Web Dev & Design Company
5.0 Jun 24, 2024WebDepend are very responsive and provide us with fantastic support. Their agility, expertise, professionalism, and friendliness are impressive.
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Industry Experience
WebDepend has demonstrated strong expertise in the IT Services and Real Estate industries, focusing on Quality Assurance (QA) and software quality enhancement. Clients noted improved user experience and reduced bugs in IT Services, while Real Estate partners praised their effective project management and integration capabilities. The overall sentiment is highly positive, highlighting WebDepend's agility, professionalism, and ability to deliver high-quality services, making them a suitable partner for projects in these sectors.
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IT Services Real estateWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed strong satisfaction with WebDepend's cost-effectiveness and value for money. One executive noted the 'peace of mind' from a specialized testing partner, which enhanced user experience and client satisfaction. Another CTO highlighted the 'high-quality services' and 'very good project management' provided by WebDepend, indicating a successful collaboration without any areas for improvement. Overall, the sentiment reflects a positive perception of pricing relative to the quality delivered.Was this helpful?
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$5,000+$25 - $49 / hr2 - 9Keynsham, England
Services provided
100% Application TestingFocus Areas
25% Compatibility Testing25% Automation Testing25% Manual Testing +125% Performance TestingSee 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.
Industry Experience
Testology.io Ltd has demonstrated strong expertise in the healthcare industry, particularly in providing comprehensive QA solutions. Clients have praised their ability to develop robust processes tailored to complex products, with an emphasis on meeting project timelines. The overall sentiment reflects a high level of satisfaction, highlighting their understanding of client needs and the positive impact on project outcomes. Potential clients in healthcare can expect reliable and effective QA support from Testology.io Ltd.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with Testology.io Ltd's pricing and overall value, noting that their services provided a robust QA solution that met project needs efficiently. One client highlighted the company's ability to understand complex product missions and deliver invaluable work, while another emphasized that all timelines were consistently met. Overall, the sentiment reflects a strong appreciation for the quality of work relative to the costs involved, indicating good value for money.Was this helpful?
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$75,000+$50 - $99 / hr250 - 999London, England
Services provided
40% Application Testing20% Application Management & Support20% IT Managed Services +210% IT Staff Augmentation10% IT Strategy ConsultingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingSee all 5 projectsTestinium is a distinguished company specializing in Software Testing and Application Quality Assurance services. Their robust automation tools have been praised for enhancing testing efficiency, resulting in a significant reduction in technical bugs and customer complaints. Notably, 100% of reviews highlight their responsive customer service and technical competency, and 67% mention their valuable QA testing resources, making them a preferred partner in Turkey's technology sector.
Reviews mention Communicative
Testinium has received positive feedback regarding their communication, highlighting their structured approach to project management. Clients noted the effectiveness of biweekly calls and weekly status meetings, stating that Testinium's team is always reachable and responsive via platforms like WhatsApp. One client specifically praised their communication skills and the gamification process they implemented, which fostered healthy competition among teams. Overall, the sentiment reflects satisfaction with Testinium's communicative efforts throughout the project.-
QA Testing Automation for Bank
4.0 Mar 26, 2021We follow a communication plan, and we have biweekly calls with Testinium. Every 2-3 months, we make a presentation to the upper management. We have a weekly status meeting with the teams where we review the week’s roadmap. Our agile standup meetings last about an hour, and we exchange feedback. Testinium works in a Kanban style. Their communication skills are good, and they’re always reachable through our Whatsapp group.
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1 of 3 Application Testing reviews are 5 stars$200,000 – $999,999 avg. project costRead 3 ReviewsApplication Testing PROJECT HIGHLIGHT
Performance & Automation Testing for Beverage Company
5.0 — Testinium provided performance testing to a beverage firm's services. They also conducted automation testing for the client's web and mobile devices which Read moreWas this helpful?
Industry Experience
Testinium has demonstrated expertise across the Food & Beverages, IT Services, Retail, and Information Technology industries. Clients praised their testing automation tools, which significantly reduced bugs and improved application performance. In Food & Beverages, they achieved a 50% decrease in customer complaints. In IT Services and Retail, Testinium's QA processes supported e-commerce platforms during peak seasons. Overall, feedback highlights their strong project management, responsiveness, and hands-on approach, making them a suitable partner for companies seeking robust testing solutions.
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Food & Beverages IT Services Retail Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express satisfaction with Testinium's pricing, often highlighting its competitive edge over international alternatives. One e-commerce company noted superior pricing for similar functionalities, while another client invested $1.5 million, reflecting a significant commitment to their services. Overall, feedback indicates that Testinium delivers good value for money, particularly through effective project management and impactful testing solutions, which have led to measurable improvements in performance and a reduction in issues.Was this helpful?
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$5,000+$50 - $99 / hr2 - 9Lytchett Matravers, England
Services provided
10% Application Testing25% API Development15% Mobile App Development +510% AR/VR Development10% Custom Software Development10% Enterprise App Modernization10% Microservices Architecture Services10% Web DevelopmentFocus Areas
20% Compatibility Testing20% Compliance Testing20% Manual Testing +320% Stress Testing10% Load Testing10% Reliability TestingSee all 3 projectsNovatura is a digital solutions company specializing in website redesign, database creation, and event management systems. With a perfect track record of delivering projects on time, 100% of reviewers praise their innovative approach, professionalism, and exceptional communication. Clients emphasize their strong alignment with company values and cost-effectiveness, with no reported areas for improvement.
Reviews mention Easy to work with
Clients have consistently praised Novatura for being exceptionally easy to work with. One reviewer noted that Novatura 'went above and beyond to ensure projects were ready on time and to a high standard,' and highlighted their effective communication throughout the project. The overall sentiment reflects a strong appreciation for Novatura's collaborative approach and responsiveness, contributing positively to client satisfaction.-
Web Development for Pharmaceutical Compliance Services Firm
5.0 Sep 25, 2024Novatura went above and beyond to ensure projects were ready on time and to a high standard. They are very easy to talk to and keep you updated throughout the project.
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Industry Experience
Novatura has garnered positive feedback across various industries, notably in Education and Event Management, where they excelled in enhancing user experiences and streamlining event processes. Their innovative approach and strong project management capabilities were praised, particularly in delivering timely and high-quality solutions. Clients from the Security sector also highlighted Novatura's effectiveness in promoting visibility and improving website functionality. Overall, their expertise and client-centric focus make them a suitable choice for organizations in Education, Event Management, and Security sectors.
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Education Other industriesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Novatura's services as offering good value for money, with specific feedback noting that their pricing fits within budget constraints while delivering high-quality results. For instance, one client appreciated the 'good value for cost' and another emphasized the 'great culture fit' alongside competitive pricing. Overall, the sentiment reflects satisfaction with both cost-effectiveness and the quality of service provided, reinforcing Novatura's reputation for delivering value.Was this helpful?
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$5,000+< $25 / hr10 - 49London, England
Services provided
60% Application Testing20% Application Management & Support20% DevOps Managed ServicesFocus Areas
10% Compatibility Testing20% Automation Testing20% Manual Testing +510% Load Testing10% Localization Testing10% Performance Testing10% Reliability Testing10% Stress TestingLaunched in 2013, TAREENITY FZE LLC is an Application Testing company. Their team provides Application Testing and Application Management & Support.
Read moreSee All Locations (3)London, England
32 Ashford Road, London
London, England E18 1JZ2 - 5
+923334099330
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UndisclosedUndisclosed2 - 9Lowton, England
Services provided
50% Application Testing50% IT Staff AugmentationFocus Areas
10% Compatibility Testing25% Automation Testing25% Manual Testing +710% Compliance Testing5% Beta Testing5% Load Testing5% Localization Testing5% Performance Testing5% Reliability Testing5% Stress TestingSee all 2 projectsNGS TECHNOLOGIES LTD specializes in App Testing, QA Testing, and Software Testing services. The reviews highlight their effective communication, alignment with client values, and ability to deliver high-quality testing solutions within budget. Clients praise their professional approach and technical expertise, noting improvements in product quality and reliability. Overall, NGS TECHNOLOGIES LTD is recognized for its commitment to enhancing testing strategies and fostering strong client relationships.
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UndisclosedUndisclosed10 - 49London, England
Services provided
80% Application Testing10% Custom Software Development10% Web DevelopmentFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance Testing360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.
Read moreSee All Locations (5)London, England
Suite 560 No 28 Old Brompton Rd., Kensington
London, England SW7 3SS+44 800 098
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UndisclosedUndisclosed50 - 249Basildon, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing20% Automation Testing20% Manual Testing +220% Performance Testing20% Recovery TestingTesting Minds is an Application Testing company launched in 2018. The company provides Application Testing.
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UndisclosedUndisclosed250 - 999Birmingham, England
Services provided
50% Application Testing30% Computer Engineering20% CybersecurityFocus Areas
30% Compatibility Testing30% Performance Testing20% Automation Testing +120% Reliability TestingResillion, an Application Testing company, was launched in 2022. The midsize team focuses on Application Testing and Computer Engineering.
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UndisclosedUndisclosed250 - 999London, England
Services provided
30% Application Testing15% AI Development15% Computer Engineering +410% Business Continuity Management10% Cloud Consulting & SI10% DevOps Managed Services10% IT Strategy ConsultingFocus Areas
30% Compatibility Testing40% Automation Testing30% Performance TestingTen10 Group is a midsize Application Testing company. Founded in 2004, the team provides Application Testing and Artificial Intelligence.
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$10,000+$25 - $49 / hr10 - 49Hounslow, England
Services provided
100% Application TestingFocus Areas
10% Compatibility Testing50% Manual Testing20% Automation Testing +310% Compliance Testing5% Beta Testing5% Stress TestingSee all 1 projectsKualitySoft. offers bespoke web application development, specializing in large projects across multiple domains, with a focus on security and customer interaction. Clients consistently praise their flexibility, timely delivery, and quality of work, particularly noting their ability to quickly adapt to requirements and present well-developed applications. Improvements could be made in early project planning phases.
See All Locations (2)Hounslow, England
36 North Hyde Lane
Hounslow, England TW5 0EQ10 - 15
07766970777
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$5,000+Undisclosed2 - 9London, England
Services provided
100% Application TestingFocus Areas
15% Compatibility Testing20% Automation Testing20% Localization Testing +315% Compliance Testing15% Manual Testing15% Performance TestingMtest Labs is an Application Testing company. They were launched in 2011, and their services include Application Testing.
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UndisclosedUndisclosed250 - 999London, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingLocated in North Sydney, Australia and London, England, iLAB is an Application Testing company. They offer Application Testing.
Read moreSee All Locations (3)London, England
Brook House, 10 Church Terrace, Richmond Upon Thames
London, England TW10 6SE1
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$25,000+$25 - $49 / hr10 - 49London, England
Services provided
20% Application Testing20% Cloud Consulting & SI20% Custom Software Development +220% IT Staff Augmentation20% IT Strategy ConsultingFocus Areas
15% Compatibility Testing30% Automation Testing20% Reliability Testing +315% Performance Testing10% Manual Testing10% Recovery TestingAPPNETWISE is a Hyderabad, India-based IT strategy consulting company. They specialize in IT strategy consulting and cloud consulting & SI and were launched in 2022.
Read moreSee All Locations (2)London, England
Clarence Avenue
London, England SW42 - 5
+44 7469882054
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$10,000+$50 - $99 / hr2 - 9London, England
Services provided
100% Application TestingFocus Areas
10% Compatibility Testing40% Automation Testing20% Compliance Testing +220% Manual Testing10% Performance TestingIQspeaks L is an Application Testing company. Launched in 2015, the company is based in London, England. Their team specializes in Application Testing.
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$10,000+$50 - $99 / hr10 - 49Sheffield, England
Services provided
10% Application Testing20% AI Development20% Cloud Consulting & SI +420% E-Commerce Development10% Custom Software Development10% Mobile App Development10% Web DevelopmentFocus Areas
25% Compatibility Testing25% Stress Testing10% Automation Testing +410% Load Testing10% Manual Testing10% Performance Testing10% Reliability TestingDeeperThanBlue is a cloud consulting & SI company. They are located in Sheffield, England, and their services include cloud consulting & SI and E-Commerce Development.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingLaunched in 2009, BEE Incorporations is a midsize Application Testing company based in Milano, Italy and London, England. Their team offers Application Testing.
Read moreSee All Locations (2)London, England
3 The Shrubberies George Lane, South Woodford
London, England E18 1BD1
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$25,000+$50 - $99 / hr50 - 24927 Old Gloucester Street, , England
Services provided
15% Application Testing30% Custom Software Development20% API Development +315% Engineering10% E-Commerce Development10% IT Staff AugmentationFocus Areas
20% Compatibility Testing20% Compliance Testing20% Manual Testing +320% Stress Testing10% Load Testing10% Reliability TestingSee all 1 projectsServices Bespoke Software Development Greenfield Software Development Product Development MVP Development Proof of Concept Engineering Team Augmentation Top-Tier Engineers Quality Assurance &
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$1,000+$200 - $300 / hr10 - 49Burnham, England
Services provided
15% Application Testing25% ERP Consulting and SI20% Application Management & Support +410% AI Consulting10% Custom Software Development10% Other IT Consulting and SI10% Web DesignFocus Areas
15% Compatibility Testing65% Beta Testing20% Performance TestingCreative Computing Solutions is an ERP consulting and SI company. They were established in 1990, and their services include ERP consulting and SI and Application Management & Support.
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$1,000+$25 - $49 / hr2 - 9Erith, England
Services provided
10% Application Testing45% Web Development25% Web Design +210% Custom Software Development10% Low/No Code DevelopmentFocus Areas
20% Compatibility Testing20% Compliance Testing20% Manual Testing +220% Reliability Testing20% Stress TestingNuclecode is a web development company headquartered in Erith, England. Launched in 2023, the team focuses on Web Development and Web Design.
Read moreMore responsive than most other service providers
Get in Touchnuclecode is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosed10 - 49Bristol, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingMoropo QA, an Application Testing company, was founded in 2022. The team provides Application Testing.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% Application TestingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingFGB studio, an Application Testing company, is based in Milan, Italy and London, England. Their services include Application Testing.
Read moreSee All Locations (2)London, England
3 The Shrubberies, George Lane, South Woodford
London, England E18 1BD2 - 5
+44.75545.93399
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$50,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Application Testing10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +710% Custom Software Development10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Other Application Development10% Web DevelopmentFocus Areas
10% Compatibility Testing10% Automation Testing10% Beta Testing +710% Compliance Testing10% Load Testing10% Localization Testing10% Manual Testing10% Performance Testing10% Reliability Testing10% Stress TestingMomin Solutions is a business intelligence company founded in 2010. The agency focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.
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UndisclosedUndisclosed2 - 9Glasgow, Scotland
Services provided
80% Application Testing20% IT Strategy ConsultingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingScapa Technologies is an Application Testing company. The team is based in Dun Laoghaire, Ireland and Glasgow, Scotland, and their services include Application Testing and IT strategy consulting.
Read moreSee All Locations (2)Glasgow, Scotland
48 W George Street, Blythswood New Town
Glasgow, Scotland G2 1BP1
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UndisclosedUndisclosed10 - 49Liverpool, England
Services provided
30% Application Testing40% Staffing30% RecruitingFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingAspion is a Staffing company. They were launched in 2004, and their services include Staffing and Application Testing.
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UndisclosedUndisclosed10 - 49Hertfordshire, England, England
Services provided
20% Application Testing20% AI Development20% BI & Big Data Consulting & SI +320% Custom Software Development10% Cloud Consulting & SI10% Web DesignFocus Areas
20% Compatibility Testing20% Load Testing20% Localization Testing +220% Manual Testing20% Performance TestingIOCO UK | iOCO Solutions Limited is a big data company founded in 2008. Located in Hertfordshire, England, England, the team offers BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed50 - 249London, England
Services provided
10% Application Testing15% UX/UI Design15% Web Design +610% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% Staffing10% Video Marketing10% Web DevelopmentFocus Areas
10% Compatibility Testing15% Automation Testing15% Compliance Testing +515% Manual Testing15% Performance Testing10% Load Testing10% Reliability Testing10% Stress TestingSadup Softech, a web design company, was established in 2019. The team provides Web Design and UX/UI Design and is headquartered in Duluth, Georgia and Hyderabad, India.
Read moreSee All Locations (3)London, England
124 City Road,
London, England EC1V 2NX2 - 5
+44 785 784 9999
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At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 8 United Kingdom Compatibility Testing Services
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Application Testing10% Compatibility Testing90% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
33.4/40.018.2/20 Reviews8.7/10 Clients & Experience6.5/10 Market PresenceService focus
100% Application Testing10% Compatibility Testing -
$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 Testing10% Compatibility Testing90% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
21.5/40.016.6/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
50% Application Testing20% Compatibility Testing50% 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 Testing30% Compatibility 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 Testing25% Compatibility Testing -
$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 Testing20% Compatibility Testing60% Other -
$5,000+$50 - $99 / hr2 - 9Lytchett Matravers, England
Ability to deliver
21/40.016.4/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% Application Testing20% Compatibility Testing90% Other -
UndisclosedUndisclosed1,000 - 9,999London, England
Ability to deliver
9.7/40.00/20 Reviews1.2/10 Clients & Experience8.5/10 Market PresenceService focus
100% Application Testing20% Compatibility Testing -
$5,000+< $25 / hr10 - 49London, England
Ability to deliver
8.7/40.00/20 Reviews4.2/10 Clients & Experience4.6/10 Market PresenceService focus
60% Application Testing10% Compatibility Testing40% Other -
UndisclosedUndisclosed2 - 9Lowton, England
Ability to deliver
9.3/40.00/20 Reviews5.3/10 Clients & Experience4/10 Market PresenceService focus
50% Application Testing10% Compatibility Testing50% Other -
UndisclosedUndisclosed10 - 49London, England
Ability to deliver
5.8/40.00/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
80% Application Testing20% Compatibility Testing20% Other -
UndisclosedUndisclosed50 - 249Basildon, England
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
100% Application Testing20% Compatibility Testing -
UndisclosedUndisclosed250 - 999Birmingham, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Application Testing30% Compatibility Testing50% Other -
UndisclosedUndisclosed250 - 999London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Application Testing30% Compatibility Testing70% Other -
$10,000+$25 - $49 / hr10 - 49Hounslow, England
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
100% Application Testing10% Compatibility Testing -
$5,000+Undisclosed2 - 9London, England
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
100% Application Testing15% Compatibility Testing -
UndisclosedUndisclosed250 - 999London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Application Testing20% Compatibility Testing -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
6.7/40.00/20 Reviews2.7/10 Clients & Experience4/10 Market PresenceService focus
20% Application Testing15% Compatibility Testing80% Other -
$10,000+$50 - $99 / hr2 - 9London, England
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
100% Application Testing10% Compatibility Testing -
$10,000+$50 - $99 / hr10 - 49Sheffield, England
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
10% Application Testing25% Compatibility Testing90% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Application Testing20% Compatibility Testing -
$25,000+$50 - $99 / hr50 - 24927 Old Gloucester Street, , England
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
15% Application Testing20% Compatibility Testing85% Other
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