Top IoT Testing Services in England
1 Leaders 15 Contenders
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 101 projectsVention is a software development company specializing in staff augmentation and quality assurance services, including App QA and Software Quality Assurance. Reviews highlight a 100% satisfaction rate, praising their skilled talent, effective communication, and seamless integration with client teams. Their focus on understanding client needs and delivering value is consistently noted across feedback.
Reviews mention Hard working
Client feedback highlights iTechArt Group's dedication and strong work ethic, with multiple instances noting their team as 'hardworking' and 'talented.' One client emphasized their commitment to quality, stating that iTechArt's developers 'always did their best' and 'took their work quite seriously.' The overall sentiment reflects a high level of satisfaction regarding their work ethic, collaboration, and ability to integrate seamlessly with clients' teams.-
Automation SaaS Product Dev for Logistics SaaS Provider
5.0 Feb 7, 2024The Vention team consistently went above and beyond the call of duty to deliver on time or even ahead of time. Just this week, we mentioned a nice-to-have tool that would make our customer's lives better. One of our engineers produced the tool and deployed it to production in a single day. They are absolute rockstars.
Read Full Review -
Mobile App Dev for Nursing Corporation
5.0 Jan 26, 2024Moreover, I can't say better things about Valery — he has saved our lives. I've never worked with a service provider who cares more than him. He's very invested, listens well, and goes above and beyond his scope of duty. He works as if he were a part of our team, so we feel very looked out for, which has been essential for our app's success.
Read Full Review -
DevOps Staff Augmentation for E-Learning Platform
5.0 Dec 13, 2021Their team is easy to work with, and they all continue to work hard. Leaders on the team manage their teams well, and have worked directly with internal developers and stakeholders when required.
Read Full Review -
Auxiliary App Dev for Entertainment Startup
5.0 Jul 3, 2017iTechArt seems to have access to a big group of talented and hardworking developers. They take their work quite seriously and they act like they are part of your team. They were always quite open and collaborative and we had a consistently healthy relationship.
Read Full Review
Was this helpful?
3 of 3 reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Recent client feedback on Vention highlights their strong partnership approach, with a focus on responsive account management and seamless integration into existing teams. Clients noted the impressive speed of onboarding and delivery, particularly in projects involving complex features and MVP development. Specific praise was given to individual team members for their proactive communication and commitment to project success. Overall, clients express high satisfaction, citing a collaborative culture and effective project management as key strengths.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?
See All Locations (8)London, England
30 Churchill Place
London, England E14 5RE10 - 15
44 207 117 2842
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 34 projectsDeviQA is a software quality assurance company specializing in App Testing and QA Testing services. The company consistently receives positive feedback for their technical competence, professionalism, and ability to integrate seamlessly with internal teams. Approximately 90% of the reviews highlight their strong execution, proactive communication, and commitment to improving testing frameworks. DeviQA’s pricing and culture are often noted as aligning well with clients' needs, contributing to high satisfaction rates.
1 of 1 reviews is 5 stars1 new review for Application Testing servicesUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, client feedback for DeviQA has been overwhelmingly positive. Notably, Agorapulse's VP of Engineering highlighted the successful migration of their end-to-end test suite to Playwright, resulting in improved stability and execution speed. The team demonstrated strong project management and responsiveness, integrating seamlessly with Agorapulse's workflow. While there were minor suggestions for enhancing reporting metrics, the overall sentiment reflects a high level of satisfaction with DeviQA's proactive approach and commitment to quality.Was this helpful?
30 of 31 Application Testing reviews are 5 stars2 new reviews for Application Testing in past 6 months$200,000 – $999,999 avg. project costRead 31 ReviewsApplication Testing PROJECT HIGHLIGHT
Application Testing for Healthcare Company
5.0 — DeviQA has provided a QA function for a healthcare company. The team has created the QA function across the technical part of the client's service for the development team. Read moreWas 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?
See All Locations (5)London, England
Chancery Ln,
London, England WC2A1DU2 - 5
+44 1922 214429
Was 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?
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?
-
$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 24 projectsTestFort QA Lab is a professional software testing company specializing in QA Testing, Software Quality Assurance, and Application Quality Assurance. Reviews indicate a 100% positive feedback rate, with clients praising their adaptability, structured testing processes, and effective communication. Approximately 70% of reviewers highlighted TestFort's ability to enhance stability and reliability in AI-driven and enterprise platforms, reflecting significant improvements in user experience and operational efficiency.
12 of 12 reviews are 5 stars12 new reviews for Application Testing services$10,000 – $49,000 avg. project costRead 12 Recent ReviewsReviewed 12 times in the past 6 months
Recent reviews for TestFort QA Lab reflect a strong overall sentiment of satisfaction among clients. Key feedback highlights include a 30% reduction in internal support requests and a 45% decrease in regression testing time, showcasing improved efficiency and reliability. Clients praised TestFort’s structured approach to QA and their ability to understand user workflows, which led to more relevant testing outcomes. One client noted, 'Their attention to detail in high-risk flows like billing was impressive.' Overall, clients appreciated the team's responsiveness and adaptability.Was this helpful?
16 of 18 Application Testing reviews are 5 stars12 new reviews for Application Testing in past 6 months$10,000 – $49,000 avg. project costRead 18 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 demonstrated strong expertise across various industries, including Financial Services, eCommerce, Advertising & Marketing, Education, and Information Technology. Feedback highlights their ability to enhance system reliability, reduce operational issues, and improve user experience through focused quality assurance. Clients particularly praised their structured approach, responsiveness, and ability to adapt to specific project needs, leading to significant improvements in software stability and performance. This makes TestFort an excellent choice for companies seeking reliable QA support tailored to their industry.
Read All ReviewsSelect Industry to see insights
eCommerce IT Services Software Consulting Advertising & marketing Business services Other industries Energy & natural resources Education Financial services Information technologyWas 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 -
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?
-
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.
Reviews mention Knowledgeable
Clients express high satisfaction with Blue Ripples Technologies' knowledgeable approach, noting their 'in-depth understanding of industry' as a significant asset during development and implementation. One CEO highlighted their ability to align with client vision and provide essential expertise, describing them as a true partner. The team demonstrated flexibility and effective project management, employing diverse methodologies to meet project needs.-
Custom Software Development for Engineering Company
5.0 Jul 16, 2024Blue Ripples Technologies has helped us shape our product. They acted more as a partner to the company aligning to our vision and providing the right expertise to our needs. Indepth understanding of industry which helped a lot during the development and implementation phase. The team was well-connected to the subject and client requirements.
Read Full Review
Was this helpful?
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?
View projects from:
Was this helpful?
See All Locations (3)London, England
Greenside House, 50 Station Rd, Wood Green
London, England N22 7TP1
+44
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
34/40.018.8/20 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
39/40.019.4/20 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 matched with the 5 best-fit agencies for your project—in 4 minutes or less.