Top Internet of Things Companies in the United Kingdom
IoT projects are unusual in that they span hardware, software, and connectivity all at once, and the U.K. has the engineering depth to cover all three. U.K. IoT companies build connected devices and firmware, the apps and dashboards that control them, and the cloud integration and data pipelines behind them, serving consumer products, industrial IoT, healthcare, and smart buildings. Deep-tech and embedded talent clusters around Cambridge, Edinburgh, and Glasgow alongside London's software scene.
Clutch connects you with IoT companies in the United Kingdom vetted through verified client reviews, so you can compare hardware and software capability, relevant experience, and value before you hire. Use the filters below to narrow by budget, industry, and team size, or explore related directories:
• Top Internet of Things Companies
• Internet of Things Companies in London
• Internet of Things Companies in Cambridge
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Featured
What are Featured Providers?
$50,000+$50 - $99 / hr250 - 999Serves United KingdomServices provided
See all 79 projectsYalantis is a prominent IoT App Development company recognized for its expertise in custom healthcare software solutions with IoT integration. They are praised for their seamless team integration, consistent delivery of reliable outcomes, and ability to adapt to changing requirements, with 100% positive feedback emphasizing their dedication, team continuity, and strategic partnership capabilities.
$10,000+$50 - $99 / hr50 - 249Serves United KingdomServices provided
See all 45 projectsCogniteq is a distinguished Internet of Things Development company, specializing in IoT App Development and IoT Solutions. Across various projects, 100% of reviews highlight their effective communication and project management, with clients appreciating their technical expertise, timely deliverables, and adaptability to project needs. Their consistent delivery of high-quality IoT features underscores their reputation for excellence in IoT App Development and consulting services.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 103 projectsWebskitters is a proficient Internet of Things Development company that specializes in crafting innovative IoT solutions and prototypes. The reviews indicate a high level of customer satisfaction, with 100% of reviewers highlighting their technical expertise and commitment to client success. Webskitters consistently delivers projects on time and demonstrates strategic thinking in meeting diverse business needs.
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$50,000+$150 - $199 / hr250 - 999London, England
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See all 58 projectsInfinum, a digital solutions company specializing in IoT Development and IoT App Development, consistently receives positive feedback. Clients highlight their strong problem-solving abilities and adaptability, with 100% of reviewers mentioning their effective collaboration and support. Infinum excels in project management, though clients suggest they could improve in providing direct feedback.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 9 projectsCodeLeap is a versatile software development company specializing in mobile and web app development, UI/UX design, and machine learning solutions. With a 90% customer satisfaction rate, clients commend CodeLeap's commitment to quality, punctuality, and collaborative project management. However, some reviewers noted room for improvement in areas such as error handling and development speed for minor updates.
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$5,000+$50 - $99 / hr10 - 49Leicester, England
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See all 14 projectsBulb Studios is an IoT App Development company known for its excellent project management and collaborative approach. They have received 100% positive feedback, with reviewers praising their communicative team and ability to deliver quality IoT solutions rapidly. A notable 75% of reviews highlight their proficiency in IoT prototyping and integration.
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$5,000+$25 - $49 / hr10 - 49Wangford, England
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See all 12 projectsJetBase.IO is a versatile software development company specializing in creating custom web and mobile applications. Across reviews, 100% of clients commend their technical expertise, timely delivery, and effective project management. Additionally, 90% of reviewers highlight JetBase.IO’s excellent communication and ability to integrate seamlessly with client teams, reflecting a strong commitment to client satisfaction and quality.
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$25,000+$100 - $149 / hr10 - 49London , England
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See all 14 projectsAVAMAE Software Solutions Ltd specializes in IoT Development, particularly in cloud-based infrastructure and IoT integration. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their technical expertise and timely project management. Clients commend AVAMAE's responsiveness and ability to deliver tailored IoT solutions that meet both current and future needs.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 39 projectsinternetum is a highly specialized company excelling in IoT development, offering tailored IoT solutions, integration, and consulting services across diverse industries like telecommunications, insurance, finance, automotive, entertainment, and logistics. With 100% positive feedback, clients commend internetum's innovative solutions, on-time delivery, and exceptional project management, highlighting their expertise in IoT integration and customization, with 80% of reviewers noting their seamless integration and client-centric approach.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 15 projectsWebbyLab is a technology consultancy and development company specializing in web and mobile app development, offering expertise in React, Node.js, and PHP. Client feedback is consistently positive, with an estimated 95% of reviews praising their technical proficiency, proactive project management, and innovative solutions. Clients appreciate their commitment, with 80% noting their deep business understanding and ability to enhance product features and quality.
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$100,000+$50 - $99 / hr1,000 - 9,999London , England
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See all 26 projectsDataArt is a custom software development and IT consulting company known for its expertise in creating scalable, industry-specific solutions. The reviews reveal a consistent pattern of high satisfaction among clients, with approximately 95% positive feedback highlighting their project management excellence, domain knowledge, and technical capability. Clients commend DataArt for their adaptability, high-quality deliverables, and effective communication, making them a reliable partner for long-term collaborations.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 43 projectsSoftProdigy is a versatile web and app development company praised for its technical expertise, effective communication, and timely project delivery. With 100% positive feedback, clients consistently highlight their professionalism, responsiveness, and commitment to quality. Approximately 80% of reviewers mentioned their satisfaction with SoftProdigy’s development skills, while 70% commended their project management capabilities and communication efficiency.
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$50,000+$50 - $99 / hr250 - 999Farnborough, England
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See all 55 projectsOne Beyond is a software development company specializing in custom solutions, including portal development, digital transformation, and legacy system modernization. Their expertise in modern technologies like Node.js, AWS, and Azure is frequently highlighted. Reviewers consistently praise One Beyond for their technical strength, project management, and collaborative approach, with approximately 90% of feedback being positive. The company maintains high client satisfaction through flexibility and responsiveness.
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$5,000+< $25 / hr50 - 249LONDON, England
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See all 25 projectsZOONDIA is a versatile technology services provider specializing in web and mobile app development, software solutions, and digital marketing. Across multiple reviews, approximately 85% of clients commend their responsiveness and project management capabilities, though some note areas for improvement in pricing and resource mobilization. Clients frequently highlight ZOONDIA's integrity and effective communication as standout attributes.
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$25,000+$50 - $99 / hr50 - 249Cobham, England
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See all 35 projectsMobcoder offers services including IoT App Development, mobile app development, and gaming solutions. Overall feedback highlights their commitment, timely delivery, and cost-effective solutions, making them a strong contender for IoT-related projects. Clients appreciate Mobcoder's alignment with company values and their effective project management.
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$1,000+$25 - $49 / hr250 - 999Leeds, England
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See all 6 projectsAppsNation is a versatile company providing a broad array of services, including AI model development, web and mobile platform creation, video production, graphic design, and social media management. The reviews reflect a 100% satisfaction rate, with clients praising their timely delivery, effective communication, and expertise in design and technology. Notably, 92% of pilot users expressed satisfaction with AppsNation's legal tech solutions, and their social media strategies significantly boosted a client's online following.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 18 projectsBGO Software - The Digital Health Lab is a software development company specializing in creating solutions for healthcare, cybersecurity, and analytics. Client reviews highlight their professionalism, technical expertise, and commitment to project timelines, with 100% indicating satisfaction with deliverables and communication. Approximately 90% of reviewers emphasize their adaptability and understanding of complex project needs, underscoring their reputation for fostering strong client relationships and delivering tailored solutions.
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$50,000+$100 - $149 / hr10 - 49Sheffield, England
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See all 8 projectsThe Curve is a versatile software development and consulting firm that offers services ranging from web and app development to business intelligence and CTO-level assistance. Reviews reflect a 100% positive client satisfaction rate, highlighting their exceptional project management, responsiveness, and ability to deliver high-quality solutions efficiently. Notably, 80% of reviewers commend their flexibility and commitment to understanding client needs, fostering long-term collaborative relationships.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 10 projectsPixelfield is a digital solutions company specializing in user experience design, mobile app development, and system optimization. They consistently deliver projects on time and excel in customer service, with over 90% of reviews highlighting their professionalism, efficiency, and ability to provide tailored solutions. Clients commend their innovation and seamless communication, making them a trusted partner in various digital endeavors.
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$5,000+$25 - $49 / hr50 - 249Bradford, England
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See all 26 projectsLets Nurture is a versatile software development company specializing in mobile and web development, including platforms for healthcare, fundraising, social media, and more. Across the reviews, 100% of clients commend their knowledgeable and responsive teams, often mentioning their ability to understand project needs and deliver quality results. The company's ability to manage complex projects and offer personalized customer service is consistently highlighted.
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Undisclosed< $25 / hr10 - 49London, England
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See all 6 projectsBlue Ripples Technologies is an IoT Solutions company specializing in IoT App Development and Integration. The reviews highlight their impressive technical competency and partner-oriented mindset, with 100% positive feedback regarding their ability to exceed expectations. However, some reviewers noted room for improvement in their documentation skills.
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$50,000+$50 - $99 / hr1,000 - 9,999Guildford, England
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See all 30 projectsIntellias is a versatile IT services provider, offering expertise in software development, IT management, and cloud solutions. The company is praised for its professionalism, reliability, and strong project management skills, with 100% of reviewers expressing satisfaction. Clients commend Intellias for seamless integration, high-quality deliverables, and the ability to effectively scale resources. Their adaptability during challenging times, such as geopolitical events, is particularly noteworthy.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 4 projectsDwellfox Pvt. Ltd. is a consulting company specializing in integration and testing services for project implementation lifecycles. All reviewers expressed satisfaction with their services, emphasizing timely delivery, excellent communication, and deep technical knowledge, resulting in 100% positive feedback. The firm is commended for its smooth project management and adeptness in technology.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 3 projectsDevGrid is a company specializing in IoT Development, offering services such as IoT infrastructure and app development. Reviews highlight their reliable and transparent project management, with 100% positive feedback on their integration and alignment with client needs. Clients commend DevGrid for their on-time delivery and seamless team integration, making them a preferred partner for complex IoT solutions.
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$1,000+< $25 / hr50 - 249London, England
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See all 6 projectsFiftyFive Technologies UK is a software development company specializing in web and mobile applications, AI integration, and UX/UI design. Clients praise their efficient project management, technical expertise, and excellent cultural alignment, with 100% of reviewers highlighting satisfaction with their outcomes and responsiveness. The company is noted for its collaborative approach and reliable delivery, although some suggest minor improvements in timelines.
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Undisclosed$50 - $99 / hr1,000 - 9,999London, England
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See all 4 projectsintive, formerly known as BLStream, is a software development company specializing in mobile app development for Android and iOS platforms. The reviews indicate a high level of satisfaction, with clients appreciating their technical expertise and commitment to project timelines. About 80% of reviewers emphasize intive's effective project management and cost-efficiency, although 20% suggest improvements in communication during the initial stages of collaboration.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 6 projectsIT Labs is a technology service provider specializing in software development, project management, and digital transformation solutions. Across their reviews, IT Labs consistently receives positive feedback, with clients praising their technical expertise, strong project management, and adaptability. Notably, their cultural fit and value for cost are frequently highlighted, with approximately 100% of reviewers mentioning timely delivery and high-quality outcomes.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 9 projectsBorne Digital is a mobile app development company with expertise in creating both iOS and Android applications, often incorporating sophisticated UI/UX designs. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their communication and project management skills. Clients commend their dedication, adaptability, and ability to transform complex ideas into functional and aesthetically pleasing products. Some suggest providing more detailed initial documentation as an area for potential improvement.
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$5,000+< $25 / hr50 - 249Newry, Northern Ireland
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See all 11 projects3rd Digital is an IoT Development company specializing in IoT app development, prototyping, and integration. Reviews highlight their exceptional customer attentiveness and flexibility, with 100% on-time delivery and bug-free software. They are praised for providing outstanding value for money, with no areas for improvement noted by clients.
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UndisclosedUndisclosed50 - 249London, England
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See all 7 projectsTeraCode is a distinguished IoT Development company specializing in IoT Solutions, IoT App Development, and IoT Integration. Their reviews are overwhelmingly positive, highlighting their expertise, thoughtful project planning, and stakeholder engagement. Significantly, 100% of reviewers commend their ability to enhance operational efficiency, with no areas identified for improvement.
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$25,000+$50 - $99 / hr50 - 249Southampton, England
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See all 4 projectsHOTOVO is a versatile software development company offering services such as custom web and mobile application development, QA testing, and DevOps support. With over 90% positive feedback, reviewers commend HOTOVO for their flexibility, timely delivery, and ability to match resources to project needs. However, there are suggestions for improved communication and more proactive technology recommendations.
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$10,000+$150 - $199 / hr50 - 249London, England
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See all 3 projectsSomo is a mobile strategy and app development agency known for its expertise in innovative mobile solutions. The company has received overwhelmingly positive feedback, with clients praising their enthusiasm, creativity, and deep understanding of the mobile market. Approximately 90% of reviewers highlight Somo's ability to innovate and effectively engage stakeholders, although some mention room for improvement in aligning with specific project briefs.
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$25,000+$100 - $149 / hr10 - 49London, England
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See all 1 projectsThorgate is a leading software development company in Estonia, specializing in Python development and product consultancy. The reviews highlight their strong project management skills, transparency, and industry knowledge, with 100% of feedback being positive. Clients appreciate their commitment to quality and effective communication, although some suggest improving process speed.
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$10,000+$150 - $199 / hr10 - 49Bristol, England
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See all 1 projectsNewicon is a technology solutions company specializing in designing and building bespoke software systems. Based on the reviews, 100% of clients appreciate their customized approach and effective communication, highlighting their ability to translate technical concepts into understandable terms. Some feedback suggests the introduction of project management could have occurred sooner, though current practices are highly regarded.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsDiversido is a mobile and web development company specializing in UX/UI design, software development, and quality assurance. Approximately 100% of reviewers praise their professionalism, high-quality design, and effective project management. Clients consistently highlight Diversido's commitment, creativity, and ability to exceed expectations, with no significant areas for improvement noted, demonstrating a strong track record in delivering successful projects.
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$10,000+$25 - $49 / hr50 - 249Borehamwood, England
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See all 4 projectsiGuru Software Ltd. is a versatile software development company specializing in web development, ERP solutions, and digital marketing. They have received overwhelmingly positive feedback, with 100% of reviewers praising their professional project management and ability to deliver customized, timely solutions. Clients commend their responsiveness and commitment to understanding business needs, with no reported areas for improvement.
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$10,000+$25 - $49 / hr50 - 249Esher, England
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See all 1 projectsZone24x7 Inc. is a software development company specializing in device monitoring and management, as well as custom software solutions. Reviews highlight their expertise in embedded and hardware engineering, with 100% of the feedback noting impressive technical skills and effective project management. Clients appreciate their seamless integration with internal teams and their ability to enhance operational efficiency.
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$10,000+Undisclosed10 - 49Edinburgh, Scotland
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See all 4 projectsViapontica AI is a data engineering and AI solutions provider specializing in machine learning, data processing, and prototype development. They are highly praised for their technical expertise, flexibility, and effective project management, with 100% of reviews reflecting satisfaction with their deliverables and communication. Their ability to adapt and innovate is consistently highlighted by clients across diverse sectors.
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$1,000+$25 - $49 / hr10 - 49Manchester, England
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See all 3 projectsCrimson Edge Technologies Ltd is a custom software development company with expertise in creating mobile apps and database-driven web applications. The reviews highlight their efficiency in project execution, professional communication, and the high quality of their output, with over 90% of clients expressing satisfaction. Many reviewers commend their ability to work collaboratively and exceed expectations, though a few suggest improvements in version control.
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$10,000+$150 - $199 / hr50 - 249London, England
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See all 5 projectsMoonshot Partners is a versatile technology and digital solutions provider, excelling in areas such as product development, SEO strategy, and web design. Feedback indicates a high satisfaction rate, with over 90% of reviews highlighting their technical expertise, effective project management, and strong cultural alignment. Clients appreciate their innovative solutions and efficient communication, fostering successful collaborations.
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$5,000+$150 - $199 / hr50 - 249London, England
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See all 10 projectsJack Applications Limited is a versatile digital solutions provider specializing in web development, app development, and digital marketing services. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their strong project management, timely delivery, and excellent customer service. Approximately 60% of clients specifically commend their ability to offer budget-friendly solutions and effective communication throughout the project lifecycle.
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$10,000+$50 - $99 / hr2 - 9Belfast, Northern Ireland
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See all 1 projectsDenotec is a technology solutions company specializing in PCB design, manufacturing, assembly, and software development. The reviews indicate that 100% of the feedback is positive, highlighting their professionalism, proactive communication, and ability to meet project needs with flexibility and quality. Their personal touch and commitment to overcoming challenges, such as logistical delays, are frequently praised by clients.
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$5,000+$25 - $49 / hr50 - 249London, England
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See all 4 projectsUrolime Technologies is a cloud consulting and DevOps company that specializes in services such as Azure and AWS infrastructure management, CI/CD pipeline optimization, and automated deployment processes. Their reviews highlight high technical expertise, proactive communication, and a strong commitment to quality solutions. Approximately 100% of feedback underscores their efficient project management and timely delivery, while many clients appreciate their supportive company culture and cost-effective services.
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$1,000+$50 - $99 / hr10 - 49Croydon, London, England
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See all 2 projectsGlobe Tech Soft is a web design and development company with expertise in delivering visually appealing and user-friendly websites. Their clients praise their honesty, hard work, and skilled team, with 100% positive feedback emphasizing their impressive service quality and expertise in both web design and SEO.
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UndisclosedUndisclosed10 - 49London, England
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See all 2 projectsWestPoint is a versatile development company specializing in building and enhancing digital platforms and mobile applications. With a focus on technical skill and product thinking, they have received positive feedback for their fast performance, reliability, and effective project management. Over 90% of reviewers commend their technical capabilities and organizational skills, though some suggest slightly faster task completion on complex projects.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 2 projectsStartup Venture Builder is a strategic partner focused on web application development and market advisory for technology startups. With 100% positive feedback, clients praise their agility, effective project management, and commitment to understanding business needs. They recommend clear communication to optimize collaboration and acknowledge the positive impact on their business ventures.
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$100,000+< $25 / hr50 - 249Slough, England
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See all 2 projectsIntagleo Systems is a software development company renowned for its expertise in web and mobile app development as well as industrial IoT solutions. Across the reviews, 100% of clients commend their timely delivery and effective communication. Notably, 50% of reviewers emphasize the company's culture fit and eagerness to meet client needs, highlighting their strong project management skills and dedication to delivering quality.
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$25,000+$50 - $99 / hr10 - 49Martlesham, England
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See all 18 projectsCoderus is a versatile software development company, offering specialized services in mobile app development, IT services, and embedded systems. With consistently positive feedback, approximately 100% of reviewers commend their flexibility, timely delivery, and professional communication. Clients particularly appreciate Coderus' adaptability to project needs and their proactive approach in overcoming challenges, with no substantial areas for improvement highlighted.
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$10,000+$100 - $149 / hr2 - 9Barnsley, England
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Launched in 2018, Binary Forge Solutions Ltd is a software development company. The team offers Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed50 - 249Surrey Research Park, England
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Eseye is an IoT development company. The Surrey Research Park, England-based firm was founded in 2007. Their services include IoT development.
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$5,000+$25 - $49 / hr250 - 999London, England
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Flyant is a custom software development firm established in 2010. The firm focuses on Custom Software Development and Application Testing.
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$10,000+Undisclosed50 - 249London, England
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Erlang Solutions is a software development company. The London, England-based team specializes in Custom Software Development and IT strategy consulting.
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List of the Top 15 United Kingdom IoT Developers
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
20% IoT Development80% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IoT Development90% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
35% IoT Development65% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London , England
Ability to deliver
34/40.015.8/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
15% IoT Development85% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.1/40.015.6/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
15% IoT Development85% Other -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+< $25 / hr50 - 249LONDON, England
Ability to deliver
34.5/40.016.2/20 Reviews9.2/10 Clients & Experience9.1/10 Market PresenceService focus
15% IoT Development85% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% IoT Development90% Other -
$25,000+$50 - $99 / hr50 - 249Cobham, England
Ability to deliver
35.2/40.017/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
10% IoT Development90% Other -
$1,000+$25 - $49 / hr250 - 999Leeds, England
Ability to deliver
34.1/40.016.6/20 Reviews9.3/10 Clients & Experience8.2/10 Market PresenceService focus
10% IoT Development90% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
33.9/40.015.6/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% IoT Development90% Other -
$50,000+$100 - $149 / hr10 - 49Sheffield, England
Ability to deliver
31.5/40.015.8/20 Reviews9.8/10 Clients & Experience5.9/10 Market PresenceService focus
25% IoT Development75% Other -
$5,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
33.6/40.016.2/20 Reviews9.4/10 Clients & Experience8/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+$25 - $49 / hr50 - 249Bradford, England
Ability to deliver
33.5/40.015.6/20 Reviews8.8/10 Clients & Experience9.2/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+$50 - $99 / hr10 - 49Leicester, England
Ability to deliver
32.8/40.018/20 Reviews8.7/10 Clients & Experience6.1/10 Market PresenceService focus
15% IoT Development85% Other -
Undisclosed< $25 / hr10 - 49London, England
Ability to deliver
31/40.015.8/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
25% IoT Development75% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Guildford, England
Ability to deliver
30.4/40.015.8/20 Reviews4.7/10 Clients & Experience9.8/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+$25 - $49 / hr10 - 49Wangford, England
Ability to deliver
32.7/40.017.2/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% IoT Development90% Other -
$25,000+$100 - $149 / hr10 - 49London , England
Ability to deliver
32.7/40.016/20 Reviews9.2/10 Clients & Experience7.5/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
31.3/40.016.2/20 Reviews9.7/10 Clients & Experience5.3/10 Market PresenceService focus
10% IoT Development90% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
28.9/40.016/20 Reviews7.6/10 Clients & Experience5.3/10 Market PresenceService focus
20% IoT Development80% Other -
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
27.9/40.016.4/20 Reviews6.9/10 Clients & Experience4.6/10 Market PresenceService focus
25% IoT Development75% Other -
Undisclosed$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
28.4/40.014/20 Reviews8.5/10 Clients & Experience5.9/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
24.2/40.018.4/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
45% IoT Development55% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
28.5/40.016.4/20 Reviews6.6/10 Clients & Experience5.5/10 Market PresenceService focus
10% IoT Development90% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
29.6/40.015.8/20 Reviews8.5/10 Clients & Experience5.3/10 Market PresenceService focus
10% IoT Development90% Other -
$5,000+< $25 / hr50 - 249Newry, Northern Ireland
Ability to deliver
29.2/40.016.4/20 Reviews7.5/10 Clients & Experience5.3/10 Market PresenceService focus
10% IoT Development90% Other -
UndisclosedUndisclosed50 - 249London, England
Ability to deliver
22.9/40.017.6/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
40% IoT Development60% Other -
$25,000+$50 - $99 / hr50 - 249Southampton, England
Ability to deliver
28.6/40.016.4/20 Reviews6.8/10 Clients & Experience5.4/10 Market PresenceService focus
10% IoT Development90% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
28.5/40.014.6/20 Reviews8.1/10 Clients & Experience5.8/10 Market PresenceService focus
10% IoT Development90% Other
U.K. Internet of Things FAQs
Be cautious of firms that gloss over device security, promise production hardware without a proof-of-concept stage, only cover software when you also need hardware (or vice versa), or can't show comparable connected products. IoT is complex and iterative, so a vendor who skips prototyping or ignores security is a real risk.
U.K. IoT companies build connected products and the systems around them. Depending on the firm, that spans hardware and electronics design, embedded firmware, connectivity (cellular, LoRaWAN, Bluetooth), the mobile or web apps that control devices, cloud integration and data platforms, and increasingly analytics or AI on the data. Some specialise in one layer; others deliver end-to-end.
IoT projects need close coordination between hardware, software, and often physical testing, so a same-time-zone U.K. IoT team makes iteration far smoother. U.K. firms also understand local regulatory and certification requirements for connected devices, and can work on site for hardware and integration work.
Outline the parameters of your project – define everything from its goals and requirements down to the essential KPIs and constraints. Then, match the firm to the layers you need — hardware, software, or full stack — and look for verified reviews and delivered IoT products in your sector.
Ask about connectivity choices, security (a major IoT weak point), and how they move from prototype to production. Shortlist two or three Clutch-listed firms that meet your initial assessment and carefully compare their approach to your specific product.