Top IoT Testing Services in England
17 Companies
List of the Top England Internet of Things Software Testing Companies
Sponsored
-
Vention
Premier VerifiedLook for Verified Providers
Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More
$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% IoT Testing25% A/B Testing15% Regression Testing +510% Acceptance Testing10% Installation Testing10% Integration Testing10% Sanity Testing10% Unit 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
Recent reviews for Vention indicate a strong client satisfaction, particularly highlighting the quality of their engineers and responsiveness of account executives. One client noted the successful staffing of AI engineers who effectively met project goals without requiring additional project management services. The engagement, which began in July 2024, continues to show positive results, with no significant areas for improvement identified. Overall, clients express a high level of confidence in Vention's capabilities.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?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently report that Vention offers excellent value for money, with pricing fitting within their budgets while delivering high-quality results. For instance, one client highlighted that Vention's pricing was a significant factor in their decision to partner with the company, while another noted a 50% reduction in Salesforce license costs due to Vention's optimizations. Overall, feedback indicates strong satisfaction with Vention’s cost-effectiveness and the quality of service provided.Was this helpful?
View projects from:
This provider is fluent in 2 languages:
- English
- German
This provider is available in 5 time zones:
- Greenwich Mean Time (GMT)
- Central Standard Time (CST)
- Eastern Standard Time (EST)
- Pacific Standard Time (PST)
- Mountain Standard Time (MST)
Was this helpful?
-
$5,000+$25 - $49 / hr250 - 999London, England
Services provided
100% Application TestingFocus Areas
20% IoT Testing20% Acceptance Testing20% Integration Testing +220% Regression Testing20% Sanity TestingSee all 33 projectsDeviQA is a specialized company offering Software Quality Assurance and Testing Services, including App QA, Software QA, and Application Quality Assurance. The company has received overwhelmingly positive feedback across its client reviews, with clients praising their technical competence, professionalism, and dedication. Many reviewers (approximately 80%) specifically highlight their impressive ability to integrate into existing teams and improve testing processes significantly.
Reviews mention Easy to work with
Overall, clients have expressed a highly positive sentiment regarding DeviQA's ease of collaboration. One client noted their 'extremely quick' adaptability to project changes, describing the team as 'responsive, dedicated, focused, and patient.' Another highlighted their 'reactive' nature and flexibility, stating there were 'no communication issues at all.' Additionally, clients appreciated their ability to integrate seamlessly into existing workflows, reinforcing the sentiment that working with DeviQA is both easy and pleasant.-
Application Testing for HR Tech Company
5.0 Jan 8, 2024Oleg and Eugene were extremely quick to adjust to the changes that were implemented in 2023 for the QA Process. We introduced major improvements that were designed to help with a greater scope of work and they absolutely gave their best effort to fulfill any needs that we had. They are all very responsive, dedicated, focused, and patient. it's easy and a pleasure to work with them.
Read Full Review -
QA Support for SaaS Platform
5.0 Jun 9, 2022There were no communication issues at all. English was the daily language. DeviQA is very reactive and easy to reach. They were also very flexible.
Read Full Review
Was this helpful?
Industry Experience
DeviQA has garnered positive feedback across diverse industries including Healthcare, Software, Hospitality, Financial Services, Advertising & Marketing, and Logistics. In Healthcare, their QA processes significantly improved product quality and testing efficiency. The Software sector highlighted their contributions in automation and integration testing, leading to enhanced operational bandwidth. Clients in Financial Services praised their ability to streamline QA automation, while those in Advertising noted their expertise in testing complex applications. Overall, DeviQA is well-regarded for professionalism, technical competence, and effective communication across all sectors.
Read All ReviewsSelect Industry to see insights
Healthcare Hospitality & leisure Software Human Resources Logistics & Supply Chain Advertising & marketing Media Information technology IT Services Other Industry Business services Education Real estate Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight DeviQA's competitive pricing and excellent value for money, noting that their services fit within budget constraints while delivering high-quality results. One client remarked on their 'good value for cost' and 'reasonable rates,' while another emphasized the 'impressive commitment' and 'professionalism' of the team at a 'very reasonable rate.' Overall, sentiment towards their pricing is overwhelmingly positive, with many clients expressing satisfaction with the quality they receive relative to the cost.Was this helpful?
View PackagesSoftware Testing Packages
The core part of the successful Quality Assurance process is meeting the project needs and aligning with the business goals. That's why we always start with these steps for each new project. 1. Understand the project requirements 2. Define the scope of testing and select appropriate testing types. 3. Implement QA best practices such as using aWas this helpful?
-
-
$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% IoT Testing20% Unit Testing15% A/B Testing +515% Acceptance Testing10% Installation Testing10% Integration Testing10% Regression Testing10% Sanity 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.
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.
Read All ReviewsSelect Industry to see insights
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?
View projects from:
This provider is fluent in 1 language:
- English
Was this helpful?
See All Locations (9)London, England
Hatton Garden,5th Floor, Suite 23
London, England EC1N2 - 5
Was this helpful?
-
UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
100% Application TestingFocus Areas
30% IoT Testing20% Installation Testing20% Integration Testing +215% Regression Testing15% Unit 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
Was this helpful?
-
$10,000+$25 - $49 / hr50 - 249London, England
Services provided
100% Application TestingFocus Areas
15% IoT Testing20% Regression Testing20% Sanity Testing +320% Unit Testing15% Acceptance Testing10% Installation 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 Adaptable
The overall sentiment regarding adaptability at TestFort QA Lab is highly positive. Clients noted their impressive ability to navigate complex, non-traditional software systems, showcasing strong analytical thinking and flexibility in response to evolving project requirements. One client highlighted that TestFort quickly adjusted to changes in development priorities while maintaining organized project management and timely delivery. This adaptability contributed significantly to the success and reliability of the client's AI robotics platform.-
QA & Application Testing for Software Company
5.0 Mar 3, 2025Their project management was proactive and reliable. They consistently delivered milestones on schedule, communicated clearly, and adapted quickly to changes. Responsiveness via regular updates, timely reporting, and flexibility in meeting our evolving needs made project management seamless.
Read Full Review -
QA Support for AI Robotics Startup
5.0 Feb 25, 2026Project management was smooth and well-organized. TestFort delivered all items on schedule, communicated proactively and quickly adjusted to changes in development priorities. Their ability to work with complex, non-traditional software systems stood out. TestFort QA Lab demonstrated strong analytical thinking and adaptability in a highly technical environment.
Read Full Review
Was this helpful?
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.
Read All ReviewsSelect Industry to see insights
Advertising & marketing IT Services Software Financial services Consulting Information technology Other industries Business servicesWas this helpful?
View projects from:
Was this helpful?
-
-
$10,000+Undisclosed1,000 - 9,999London, England
Services provided
10% Application Testing15% Cybersecurity15% IT Managed Services +610% AI Development10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% Generative AI10% IT Strategy Consulting10% IoT DevelopmentFocus Areas
100% IoT TestingTelefónica Tech (EN) is a Cybersecurity company. They are in London, England, and their services include Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed10 - 49Stow cum Quy, England
Services provided
100% Application TestingFocus Areas
100% IoT TestingIoT & Approval Solutions Australia Pty Ltd is an Application Testing company in Stow cum Quy, England and Parramatta, Australia. They offer Application Testing and were founded in 2003.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
10% Application Testing20% Cybersecurity10% BI & Big Data Consulting & SI +610% Custom Software Development10% DevOps Managed Services10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% UX/UI DesignFocus Areas
100% IoT TestingBramfitt Technology Labs is a London, England-based Cybersecurity company. Their services include Cybersecurity and UX/UI Design.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
10% Application Testing10% Cloud Consulting & SI10% Compliance Consulting +810% Cybersecurity10% Executive Search10% IT Managed Services10% IoT Development10% Recruiting10% Staffing5% DevOps Managed Services5% Sales OutsourcingFocus Areas
100% IoT TestingLT Harper is a London, England-based cloud consulting & SI company. They focus on cloud consulting & SI and Cybersecurity.
Read more -
UndisclosedUndisclosed2 - 9City of London, England
Services provided
10% Application Testing10% AI Development10% Advertising +710% Custom Software Development10% Cybersecurity10% Digital Engineering10% IT Managed Services10% IoT Development10% Recruiting10% StaffingFocus Areas
100% IoT TestingHexwired Recruitment, an Advertising company, is located in City of London, England. They focus on Advertising and Cybersecurity and were launched in 2020.
Read more -
UndisclosedUndisclosed2 - 9City of London, England
Services provided
10% Application Testing30% Cybersecurity20% Corporate Training & Coaching +320% IT Strategy Consulting10% IT Managed Services10% IoT DevelopmentFocus Areas
100% IoT TestingCybersecurity company Defensity was launched in 2019. The team specializes in Cybersecurity and IT strategy consulting.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
20% Application Testing20% Cloud Consulting & SI20% IT Managed Services +220% IT Strategy Consulting20% IoT DevelopmentFocus Areas
100% IoT TestingIT strategy consulting company The Open Geospatial Consortium (OGC) is in Arlington, Virginia and London, England. They offer IT strategy consulting and cloud consulting & SI.
Read moreSee All Locations (2)London, England
6th Floor 9 Appold Street
London, England EC2A 2AP2 - 5
Was this helpful?
-
UndisclosedUndisclosed50 - 249Harrow on the Hill, England
Services provided
20% Application Testing20% BI & Big Data Consulting & SI20% IoT Development +220% Mobile App Development20% UX/UI DesignFocus Areas
100% IoT TestingUX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.
Read moreSee All Locations (3)Harrow on the Hill, England
Ground Floor Office Cervantes House, 5-9 Headstone Road
Harrow on the Hill, England HA1 1PDWas this helpful?
-
Undisclosed< $25 / hr10 - 49London, England
Services provided
10% Application Testing40% Custom Software Development25% IoT Development +215% Digital Engineering10% Microservices Architecture ServicesFocus Areas
10% IoT Testing30% Integration Testing30% Regression Testing +310% Acceptance Testing10% Sanity Testing10% Unit TestingSee 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.
1 of 1 Application Testing reviews are 5 stars1 new review for Application Testing in past 6 months$50,000 – $199,999 avg. project costRead 1 ReviewApplication Testing PROJECT HIGHLIGHT
Custom Software Development for Engineering Company
5.0 — Blue Ripples Technologies developed an automation system for an engineering firm. The scope included process automation, integration, instrumentation, software development, testing, and Read moreWas this helpful?
Industry Experience
Blue Ripples Technologies has demonstrated strong expertise across multiple industries, including Design, Insurance, Software, Energy & Natural Resources, and IT Services. Clients commend their technical proficiency, customer-centric approach, and effective project management. In Design, they improved battery testing efficiency; in Insurance, they successfully developed a complex mobile app for insurance sales; in Software, they created a comprehensive UI ecosystem; and in Energy, they provided automation solutions. Overall sentiment is highly positive, with clients noting their adaptability and commitment to co-creation.
Read All ReviewsSelect Industry to see insights
Design Insurance Software Energy & natural resources IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Blue Ripples Technologies for their competitive pricing and strong value for money. Feedback highlights their ability to deliver high-quality solutions within budget, such as a client noting their 'good value for cost' and another emphasizing 'cost control' during project execution. Overall sentiment reflects satisfaction with the balance between cost and quality, suggesting that clients perceive a favorable return on their investment.Was this helpful?
View projects from:
Was this helpful?
-
UndisclosedUndisclosed250 - 999City of London, England
Services provided
20% Application Testing20% Conversion Optimization20% IoT Development +320% UX/UI Design10% AI Development10% Market ResearchFocus Areas
50% IoT Testing50% Regression TestingConversion Optimization company Testbirds provides Conversion Optimization and UX/UI Design. They are headquartered in München, Germany and City of London, England.
Read moreSee All Locations (2)City of London, England
WeWork – 2 Minster Court
City of London, England EC3R 7BB2 - 5
+44 20 3318 0963
Was this helpful?
-
UndisclosedUndisclosed250 - 999City of London, England
Services provided
10% Application Testing20% Cybersecurity10% AI Development +610% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Cloud Consulting & SI10% IT Strategy Consulting10% IoT Development10% UX/UI DesignFocus Areas
100% IoT TestingInnoWave is a Cybersecurity company launched in 2008. Their team focuses on Cybersecurity and UX/UI Design.
Read moreSee All Locations (2)City of London, England
3 Shortlands Hammersmith
City of London, England W6 8DA2 - 5
+44 203 771 7300
Was this helpful?
-
UndisclosedUndisclosed250 - 999City of London, England
Services provided
10% Application Testing10% AI Development10% Advertising +710% Blockchain10% Cloud Consulting & SI10% DevOps Managed Services10% IT Strategy Consulting10% IoT Development10% UX/UI Design10% Video ProductionFocus Areas
100% IoT TestingIdeyaLabs is an Advertising company launched in 2019. Their team offers Advertising and UX/UI Design.
Read moreSee All Locations (2)City of London, England
45 Moorfields , Moorgate
City of London, England EC2Y 9AE1
Was this helpful?
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
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.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
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 1 England Internet of Things Software Testing Companies
-
$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 Testing15% IoT Testing -
$10,000+Undisclosed1,000 - 9,999London, England
Ability to deliver
5.9/40.00/20 Reviews0/10 Clients & Experience5.9/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other -
UndisclosedUndisclosed10 - 49Stow cum Quy, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Application Testing100% IoT Testing -
$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% IoT Testing90% 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 Testing10% IoT 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 Testing30% IoT Testing -
UndisclosedUndisclosed10 - 49London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other -
UndisclosedUndisclosed10 - 49London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other -
UndisclosedUndisclosed2 - 9City of London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other -
UndisclosedUndisclosed2 - 9City of London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Application Testing100% IoT Testing80% Other -
$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Application Testing20% IoT Testing -
UndisclosedUndisclosed50 - 249Harrow on the Hill, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Application Testing100% IoT Testing80% 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 Testing10% IoT Testing90% Other -
UndisclosedUndisclosed250 - 999City of London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Application Testing50% IoT Testing80% Other -
UndisclosedUndisclosed250 - 999City of London, England
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Application Testing100% IoT Testing90% Other
Get personalized agency matches based on your project goals.