Top Internet of Things Companies in London

Ratings Updated: April 6, 2026

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15 Leaders 15 Contenders

143 Companies

Country: England

City: London

List of the Top London IoT Developers

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Yalantis

4.8 78 reviews
Premier Verified

$50,000+

$50 - $99 / hr

250 - 999

Serves London, England

Services provided

60% IoT Development

10% AI Development

10% BI & Big Data Consulting & SI +2 services

10% Custom Software Development

10% Product Design

Yalantis is a distinguished IoT App Development company, noted for its outstanding custom healthcare software solutions. With 100% positive feedback, clients commend their seamless integration, consistent team continuity, and ability to deliver complex IoT integrations under tight deadlines. Yalantis is praised for its reliable outcomes, professionalism, and role as a strategic tech partner, making it an ideal choice for IoT solutions.

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Reviews mention Well-organized projects
Clients consistently commend Yalantis for their exceptional project management and organizational skills. One client highlighted their 'outstanding' project management, noting that Yalantis exceeded expectations and anticipated project needs effectively. Another praised their clear communication and adherence to deadlines, stating, 'Yalantis demonstrated exceptional project management.' Overall, the sentiment reflects strong approval, with multiple clients expressing satisfaction with the timely delivery of high-quality work, indicating a well-organized project approach.

Staff Augmentation & Software Development for SaaS Company

5.0 Aug 6, 2024

We need to receive particular outcomes by a specific date, which Yalantis has achieved for the most part. We communicate via Zoom and Microsoft Teams. We talk with the development team on a daily basis, and Yalantis' communication has been the highlight of our engagement. Overall, the team's organization is going well.
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Web App Dev Services for AI Music Search Company

5.0 Mar 12, 2024

Project management is their strongest point; they’re great at communicating, and the way they operate is very clear. They achieve our deadlines and let us know when a timeline doesn’t work so we can plan it differently. We use Jira for project management and Slack and weekly video calls to communicate.
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Mobile SDK Development for Messaging Platform

5.0 May 5, 2023

Yalatis demonstrated exceptional project management throughout our collaboration. They consistently delivered items on time, adhering to the established deadlines, and ensuring the project's progress remained on track. Their efficient time management and ability to meet milestones showcased their commitment to providing excellent service.
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Web App Development for Cybersecurity Awareness Startup

5.0 Sep 29, 2022

Project management is their strongest point; they’re great at communicating, and the way they operate is very clear. They achieve our deadlines and let us know when a timeline doesn’t work so we can plan it differently. We use Jira for project management and Slack and weekly video calls to communicate.
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Web Dev for Religious Organization

5.0 Aug 25, 2022

They’re the best project managers I’ve ever worked with, both from a budgeting and execution standpoint. They’re highly organized and have effectively kept track of tasks using Jira, GitHub, and Confluence. We typically communicate via email and meet via Zoom.
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2 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Yalantis reflect a strong overall sentiment, highlighting their effective project management and commitment to client success. Clients noted the company's ability to deliver tailored solutions, such as introducing Terraform for infrastructure improvements and optimizing platform performance. One client emphasized Yalantis' dedication to going above and beyond, while another appreciated their cultural fit and value for cost. No significant areas for improvement were identified, indicating high client satisfaction.
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Industry Experience

Yalantis has demonstrated expertise across various industries, including healthcare, eCommerce, advertising & marketing, and information technology. Clients commend their strong project management, effective communication, and adaptability, particularly in the healthcare sector, where they excelled in custom software development and real-time integration. In eCommerce and advertising, their ability to deliver optimized solutions under tight deadlines has been noted. Overall, Yalantis is well-suited for organizations seeking reliable tech partnerships in these sectors.
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Software Supply Chain, Logistics, and Transport Healthcare eCommerce Information technology Engineering Real estate Food & Beverage Other Industry Medical Education IT Services Non-profit Consumer Products Logistics & Supply Chain Nonprofit Manufacturing Consulting Financial services Hospitality & leisure Automotive Business services Food & Beverages Arts, entertainment & music Telecommunications Energy & natural resources Media Advertising & marketing Other industries

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United States (44) Israel (3) England (3) China (3) Spain (2) Australia (2) Estonia (2) Canada (2) Sweden (2) Qatar (1) Poland (1) India (1) Norway (1) Nigeria (1) Switzerland (1) United Arab Emirates (1) Denmark (1) Kuwait (1)

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Indeema

5.0 78 reviews
Premier Verified

$50,000+

$50 - $99 / hr

50 - 249

Serves London, England

Services provided

40% IoT Development

20% AI Development

10% AI Agents +3 services

10% Custom Software Development

10% Product Design

10% UX/UI Design

Indeema is an Internet of Things Development company, offering services such as IoT Solutions, IoT App Development, and IoT Device Development. Customer feedback is overwhelmingly positive, with a strong emphasis on Indeema's technical expertise, collaborative approach, and commitment to project timelines. Approximately 90% of reviews highlight the company's flexibility and professional project management, while around 80% commend their ability to deliver comprehensive IoT Integration and consulting services.

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Reviews mention Great team
The feedback regarding the sentiment 'Great team' is overwhelmingly positive across multiple reviews. Clients praised the exceptional talent and engagement of the teams, highlighting specific individuals like Ivan, a senior engineer, for their outstanding contributions. One client noted the team's can-do attitude and adaptability, while another emphasized their effective collaboration and communication. Overall, clients expressed high satisfaction with the team's performance, describing them as integral partners in their projects and appreciating their commitment even in challenging circumstances.

IoT Development for IoT Software & Services Company

5.0 Jun 7, 2022

Ivan, the senior engineer, was outstanding. The entire team was exceptional and truly a top-level talent. We couldn't be happier with how hard they continued to work to deliver the final software in what was clearly a stressful and dangerous time for them.
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Custom Windows App & Cloud Platform for Tech Startup

5.0 May 15, 2020

Definitely the team. We have interaction with both the project manager and all developers, all communication is direct, live, and integrated in our systems (Jira, Slack...) and everyone is super involved and engaged. It's not "just" a service they provide, but it feels like we really are in this project together. Also, we try to help each other as business partners to ensure a great long-term partnership.
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CRM Optimization for Software Dev Company

5.0 Mar 19, 2025

The team is well-organized and possesses extensive industry expertise. They are technically very experienced and work great as part of complex dev teams. We conduct regular meetings with the developers via Slack.
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Android Dev for Software Startup

5.0 Jan 24, 2022

Mainly their can-do attitude, proceeding at times without us having to give them detailed specifications, we both willing to proceed and agree not to sweat the small stuff, and cleaned that up when schedules allowed. In general, their estimates of effort have been pretty accurate. We now have a number of other projects, in different tech areas, such as web dev and backend development, that have supplemented our team well. They did well in getting the developers with the correct skillset to tackle areas that we needed.
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8 of 8 IoT Development reviews are 5 stars

1 new review for IoT Development in past 6 months

$50,000 – $199,999 avg. project cost

IoT Development PROJECT HIGHLIGHT

Custom Hardware Development for Drone Solutions Company
5.0 — Indeema Software Inc. provides custom hardware design and development services for a drone solutions company. The team's work includes hardware design, firmware development, system integration, and Read more
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Industry Experience

Indeema Software has demonstrated significant expertise across multiple industries, including consumer products and services, financial services, and healthcare. Clients commend their responsiveness, commitment to quality, and project management efficiency, particularly in developing hardware and software solutions. Positive feedback highlights their ability to meet deadlines and adapt to changing requirements, with a strong culture fit noted in collaborative environments. The overall sentiment reflects high satisfaction across these sectors, making Indeema a reliable partner for businesses prioritizing innovation and technical proficiency.
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Engineering Energy & natural resources Retail Agriculture Consumer Products Nonprofit Sports Restaurants Research Consulting IT Services Other Industry Business services Arts, entertainment & music Software Other industries Education Manufacturing Healthcare Information technology Construction Financial services Advertising & marketing Consumer products & services Automotive

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Average Project Cost Breakdown

$10,000 to $49,000 (25) $50,000 to $199,999 (22) $200,000 to $999,999 (9) Less than $10,000 (7) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Clients universally commend the company's value for money, frequently noting that they deliver high-quality work within budget. A CEO remarked on their 'good value for cost' and timely deliverables, while another client highlighted their competitive pricing compared to U.S. firms. Overall sentiment indicates satisfaction, with multiple clients emphasizing the quality of service received relative to the investment, affirming that the company is a cost-effective choice for software development needs.
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Cogniteq

4.9 44 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves London, England

Services provided

10% IoT Development

75% Mobile App Development

10% Web Development +1 service

5% Custom Software Development

Cogniteq is an IoT App Development company specializing in IoT Solutions and IoT Integration for diverse sectors, including energy management and emergency vehicle systems. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their effective communication, extensive IoT expertise, and timely delivery. Clients appreciate their ability to collaborate closely and adapt to project needs.

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Reviews mention Transparent
Clients consistently praised Cogniteq's transparency throughout their projects. One client highlighted the company's proactive communication regarding potential development challenges, ensuring alignment and collaborative problem-solving. Another emphasized their transparent billing practices and timely responses to inquiries. Overall, the sentiment reflects a strong appreciation for Cogniteq's commitment to clear communication and reliability, contributing to a positive client experience.

Mobile App Dev & UX/UI Design for Software Design Firm

5.0 Feb 9, 2024

What stood out most about this company was its proactive approach to communication and planning. They consistently kept us informed about potential challenges in development and were open to discussing and mitigating risks together. Their level of transparency and collaborative problem-solving was truly impressive and ensured that we were always on the same page throughout the project.
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Software Dev & Staff Aug for Enterprise Software Dev Co

5.0 Dec 19, 2023

The projects use an Agile/Scrum based approach. The measurable outcomes at a micro scale was that the developers delivered on their commitments every sprint. This then resulted in transparency and predictability for the client to steer the project in the right direction.
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Web Dev for Design & Communications Agency

4.5 Mar 9, 2023

We are very satisfied with the management and quality of the team’s work, their expertise and the fast response times. They were always available and happy to answer any questions we had and helped with other topics such as web hosting too. The whole process went smoothly and it was pleasant to work with Cogniteq. The measurable outcomes from the project included effective and professional communication as well as transparent billing.
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3 of 3 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Recent client reviews of Cogniteq highlight their strong project management, effective communication, and high-quality deliverables. Clients praised their proactive engagement and responsiveness, with one noting the 'exceptionally engaged project manager' who facilitated smooth interactions. Another client emphasized Cogniteq's 'solution-first mentality' and flexibility in addressing challenges. Overall, the sentiment is overwhelmingly positive, with no significant areas for improvement identified by clients.
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More responsive than most other service providers

Cogniteq is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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1 of 1 London-based review is 5 stars

$50,000 – $199,999 avg. project cost for IoT Development services in London

IoT Development project highlight

Mobile App Dev for Control Systems Manufacturer
5.0 — Cogniteq developed an Android app for a control systems manufacturer. After learning the goals, they helped validate the client's IoT solution with a proof-of-concept app. Read more
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One Beyond

4.8 55 reviews

$50,000+

$50 - $99 / hr

250 - 999

Farnborough, England

Services provided

10% IoT Development

10% Application Testing

10% Cloud Consulting & SI +7 services

10% Custom Software Development

10% Digital Engineering

10% IT Staff Augmentation

10% IT Strategy Consulting

10% Mobile App Development

10% UX/UI Design

10% Web Development

One Beyond is a custom software development company specializing in modernizing legacy systems and providing robust UI/UX solutions across various sectors, including finance, healthcare, and real estate. Their clients consistently praise their project management skills, technical expertise, and ability to deliver innovative solutions on time and within budget. Approximately 90% of reviewers highlighted their professionalism and collaborative approach, with only minor suggestions for improvement in communication and administrative project management.

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Reviews mention Professional
Overall, client feedback regarding One Beyond's professionalism is overwhelmingly positive. Clients consistently highlight their transparency, responsiveness, and ability to meet deadlines. For instance, one client praised their 'exceptional project management' and noted they were 'always on top of their project management game.' Another client emphasized their 'professionalism, openness, and flexibility' while working closely with teams. This sentiment is echoed across multiple reviews, reinforcing One Beyond's reputation as a reliable and professional partner.

Module Separation & UI & UX Design for Government App

5.0 Sep 27, 2022

They were transparent and available to answer any questions when needed. They were experts in trending technology and professionals, and most importantly, they were a friendly bunch! They also went out of their way to work with our internal engineers when it came to knowledge sharing about trending technology and industry standards etc.
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Custom Software Dev for Wine & Spirits Marketplace

5.0 Aug 3, 2021

One Beyond (formerly DCSL GuideSmiths) is always on top of their project management game — they’ve been exceptional in meeting tight deadlines and streamlining each project phase for our convenience. Their professionalism is one of the main reasons why we continue to invest more in their team.
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Online Presentation Platform for Financial Printing Firm

5.0 May 24, 2021

We have been struck by One Beyond's (formerly DCSL GuideSmiths') professionalism, openness and flexibility. They’ve been incredibly accommodating and responsive. Working with them has been a great experience. We genuinely feel that they care, and that we’re in safe hands.
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Web Dev for Waste Management Simulator Startup

5.0 Sep 2, 2019

Compared to my past experiences, DCSL Software’s professionalism is of the highest order and in the truest sense of the word. Their work ethic alone is admirable. The team pays attention to what I want to do and have expanded upon it very well.
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Database Modernization for Maritime Regulatory Agency

4.5 May 16, 2017

They were very professional — especially at the start, during the prototyping phase. That was invaluable to us and allowed us to see exactly how the software would work before committing to the build. DCSL Software was very good in terms of communication during the sprint development, setting up calls every two weeks.
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Industry Experience

One Beyond has demonstrated expertise across various sectors, including Transportation, Government, Healthcare, Retail, and IT Services. Clients commend their collaborative approach and technical proficiency, particularly in UX/UI design and custom software solutions. Positive feedback highlights their ability to deliver projects on time and within budget, while fostering open communication and adaptability. Overall, the sentiment across industries is highly favorable, suggesting One Beyond is well-suited for clients seeking innovation and transformation in these sectors.
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Transportation Government Arts, entertainment & music Retail Real estate IT Services Food & Beverages Financial services Healthcare Construction Legal Advertising & marketing Automotive Nonprofit Utilities Manufacturing Other Industry Education

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England (29) United States (2) Ireland (1) Kenya (1) Norway (1) Spain (1)

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Review Rating from Clients

4.9/5.0

Quality

4.8

Schedule

4.8

Cost

4.8

Willing to Refer

4.9

Based in London and surrounding areas, One Beyond demonstrates extensive expertise in custom software development, cloud migrations, and complex project management across diverse sectors like healthcare, finance, and government. Clients praise their technical proficiency, proactive approach, and reliable delivery of scalable, innovative solutions tailored to complex requirements.
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Gislen Software

Not yet reviewed

Undisclosed

$25 - $49 / hr

50 - 249

Richmond, England

Services provided

20% IoT Development

20% Custom Software Development

20% E-Commerce Development +2 services

20% Mobile App Development

20% Web Development

Gislen Software is a custom software development firm established in 1994. Their team specializes in Custom Software Development and Web Development.
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Richmond, England

1, The Green
Richmond, England TW9 1QF
1

+9144-2262-7541

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Insight Terra

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

20% IoT Development

60% BI & Big Data Consulting & SI

20% Cloud Consulting & SI

Founded in 2021, Insight Terra is a small big data analytics company. Their services include BI & big data consulting & SI and cloud consulting & SI.
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London, England

112 Jermyn Street
London, England SW1Y 6LS
2 - 5

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Nwave Technologies

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% IoT Development

IoT development company Nwave Technologies was founded in 2012. The company specializes in IoT development.
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LaMetric

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% IoT Development

LaMetric is an IoT development company. The London, England-based company was founded in 2013. Their services include IoT development.
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WICASTR

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% IoT Development

WICASTR, an IoT development company, is located in London, England. The team focuses on IoT development.
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InnoWave

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

City of London, England

Services provided

10% IoT Development

20% Cybersecurity

10% AI Development +6 services

10% Application Testing

10% BI & Big Data Consulting & SI

10% CRM Consulting and SI

10% Cloud Consulting & SI

10% IT Strategy Consulting

10% UX/UI Design

InnoWave is a Cybersecurity company launched in 2008. Their team focuses on Cybersecurity and UX/UI Design.
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City of London, England

3 Shortlands Hammersmith
City of London, England W6 8DA
2 - 5

+44 203 771 7300

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Special Projects

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

20% IoT Development

40% Product Design

20% Packaging Design +1 service

20% UX/UI Design

Special Projects, a small Product Design company, is in London, England. Their services include Product Design and UX/UI Design.
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Intagleo Systems

5.0 2 reviews

$100,000+

< $25 / hr

50 - 249

Slough, England

Services provided

10% IoT Development

20% Custom Software Development

20% IT Staff Augmentation +4 services

15% Mobile App Development

15% Web Development

10% AI Development

10% CRM Consulting and SI

Intagleo 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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Reviews mention Accommodating
Intagleo Systems has received positive feedback regarding their accommodating nature, with clients noting their eagerness to please and ability to understand project requirements effectively. A client highlighted their responsiveness and timely delivery, stating they were 'good at figuring out what I want and then delivering it in a timely manner.' Overall, the sentiment reflects high satisfaction with Intagleo's attentiveness to client needs and project management.

Web & Mobile App Dev for Online Portfolio Builder

5.0 Sep 9, 2023

I did a lot of research when I was looking at hiring Intagleo. I interviewed three of their existing customers. All of them told me that they were eager to please. I found this to be true while working with them for the past 2+ years. They're good at figuring out what I want and then delivering it in a timely manner.
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Industry Experience

Intagleo Systems has demonstrated strong expertise in the Education and Industrial IoT sectors. Clients from the Education industry praised their web and mobile app development, highlighting timely delivery and high-quality outcomes. In the Industrial IoT space, feedback emphasized effective reporting app development with excellent project management and responsiveness. Overall, the sentiment reflects a solid reputation for delivering value and quality across these industries, making Intagleo a suitable partner for organizations seeking technological solutions in these fields.
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Education Other industries

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Average Project Cost Breakdown

What Clients Have Said
Intagleo Systems is frequently praised for providing good value for cost, as noted by clients who highlighted the company's competitive pricing and effective project delivery. One client appreciated their 'good value for cost' and noted a strong culture fit. Another remarked on the timely delivery of milestones and the quality of work, further reinforcing the sentiment that Intagleo offers commendable value relative to their pricing.
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SSL247

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

City of London, England

Services provided

15% IoT Development

40% Cybersecurity

20% BI & Big Data Consulting & SI +2 services

15% Application Testing

10% DevOps Managed Services

SSL247 is a Cybersecurity company. Founded in 2003, the team focuses on Cybersecurity and BI & big data consulting & SI. The agency is located in City of London, England.
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Eseye

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Surrey Research Park, England

Services provided

100% IoT Development

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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Knit

Not yet reviewed

$10,000+

$150 - $199 / hr

50 - 249

London, England

Services provided

10% IoT Development

20% Mobile App Development

20% Web Design +4 services

20% Web Development

10% AR/VR Development

10% Digital Strategy

10% UX/UI Design

Knit, an application development company, was launched in 2010. The midsize team offers Mobile App Development and Web Design.
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Dynamics Solution and Technology

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

10% IoT Development

50% BI & Big Data Consulting & SI

20% CRM Consulting and SI +1 service

20% IT Strategy Consulting

Dynamics Solution and Technology is a data analytics company. The team provides BI & big data consulting & SI and IT strategy consulting and is located in London, England and Lahore, Pakistan.
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Wizard Cyber

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

City of London, England

Services provided

10% IoT Development

30% Cybersecurity

20% Cloud Consulting & SI +3 services

20% IT Managed Services

10% Compliance Consulting

10% Unified Communications Consulting & SI

Wizard Cyber is a Cybersecurity company. Launched in 2017, the firm is headquartered in City of London, England. Their team offers Cybersecurity and cloud consulting & SI.
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Bramfitt Technology Labs

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

10% IoT Development

20% Cybersecurity

10% Application Testing +6 services

10% BI & Big Data Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% IT Managed Services

10% IT Strategy Consulting

10% UX/UI Design

Bramfitt Technology Labs is a London, England-based Cybersecurity company. Their services include Cybersecurity and UX/UI Design.
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LT Harper

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

10% IoT Development

10% Application Testing

10% Cloud Consulting & SI +8 services

10% Compliance Consulting

10% Cybersecurity

10% Executive Search

10% IT Managed Services

10% Recruiting

10% Staffing

5% DevOps Managed Services

5% Sales Outsourcing

LT Harper is a London, England-based cloud consulting & SI company. They focus on cloud consulting & SI and Cybersecurity.
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Clovity

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

20% IoT Development

20% AI Development

20% Cloud Consulting & SI +3 services

20% ERP Consulting and SI

10% CRM Consulting and SI

10% IT Strategy Consulting

Clovity, a cloud consulting & SI company, was founded in 2017. Headquartered in London, England and Dublin, California, the team focuses on cloud consulting & SI and ERP consulting and SI.
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Excelencia

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

20% IoT Development

20% Application Testing

20% Cloud Consulting & SI +2 services

20% Custom Software Development

20% ERP Consulting and SI

Launched in 2005, Excelencia is a cloud consulting & SI company. Located in London, England and Austin, Texas, the team provides cloud consulting & SI and ERP consulting and SI.
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Hexwired Recruitment

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

City of London, England

Services provided

10% IoT Development

10% AI Development

10% Advertising +7 services

10% Application Testing

10% Custom Software Development

10% Cybersecurity

10% Digital Engineering

10% IT Managed Services

10% Recruiting

10% Staffing

Hexwired Recruitment, an Advertising company, is located in City of London, England. They focus on Advertising and Cybersecurity and were launched in 2020.
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Defensity

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

City of London, England

Services provided

10% IoT Development

30% Cybersecurity

20% Corporate Training & Coaching +3 services

20% IT Strategy Consulting

10% Application Testing

10% IT Managed Services

Cybersecurity company Defensity was launched in 2019. The team specializes in Cybersecurity and IT strategy consulting.
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Global Institute For Digital Competitiveness - GIDCOMP

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

20% IoT Development

20% BI & Big Data Consulting & SI

20% Blockchain +3 services

20% Cybersecurity

10% AI Consulting

10% AI Development

Global Institute For Digital Competitiveness - GIDCOMP is a London, England-based business intelligence company. Their services include BI & big data consulting & SI and Cybersecurity.
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Web 3.0 UK

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

20% IoT Development

20% AR/VR Development

20% Blockchain +2 services

20% Blockchain Marketing

20% Mobile App Development

Launched in 2007, Web 3.0 UK is a mobile application development company. The small team offers Mobile App Development and AR/VR development.
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ideyaLabs

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

City of London, England

Services provided

10% IoT Development

10% AI Development

10% Advertising +7 services

10% Application Testing

10% Blockchain

10% Cloud Consulting & SI

10% DevOps Managed Services

10% IT Strategy Consulting

10% UX/UI Design

10% Video Production

IdeyaLabs is an Advertising company launched in 2019. Their team offers Advertising and UX/UI Design.
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City of London, England

45 Moorfields , Moorgate
City of London, England EC2Y 9AE
1

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Colibri Digital

Not yet reviewed

$10,000+

Undisclosed

2 - 9

Welwyn, England

Services provided

10% IoT Development

10% AI Development

10% Application Management & Support +7 services

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Cybersecurity

10% IT Managed Services

10% IT Strategy Consulting

10% Other Application Development

10% Other IT Consulting and SI

Colibri Digital, an artificial intelligence firm, was launched in 2015. The agency specializes in Artificial Intelligence and BI & big data consulting & SI, and is small.
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Gclouds

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Barnet, England

Services provided

20% IoT Development

60% Cloud Consulting & SI

20% AI Development

Gclouds is a cloud consulting & SI company. They focus on cloud consulting & SI and IoT development and were founded in 2019.
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ZarvisGenix

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

20% IoT Development

20% Mobile App Development

20% Pay Per Click +3 services

20% Web Development

10% Search Engine Optimization

10% UX/UI Design

ZarvisGenix is a PPC company. They are based in London, England and have small team. Their services include Pay Per Click and Web Development.
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Elios Technology Limited

Not yet reviewed

Undisclosed

$25 - $49 / hr

2 - 9

Ascot, England

Services provided

10% IoT Development

10% AI Development

10% API Development +7 services

10% CRM Consulting and SI

10% Cloud Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% Mobile App Development

10% Wearable App Development

10% Web Development

Elios Technology Limited is a custom software development firm. They were established in 2018, and their services include Custom Software Development and DevOps Managed Services.
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Techspace International

5.0 1 review

Undisclosed

$50 - $99 / hr

2 - 9

Luton, England

Services provided

15% IoT Development

25% Custom Software Development

25% Cybersecurity +4 services

10% AI Development

10% Mobile App Development

10% Web Development

5% Cloud Consulting & SI

Techspace International is a dynamic and innovative IT company committed to delivering cutting-edge solutions that drive digital transformation and empower businesses to thrive in the fast-paced
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Versatile Commerce

5.0 1 review

Undisclosed

Undisclosed

10 - 49

Milton Keynes, England

Services provided

20% IoT Development

20% Business Consulting

20% Conversion Optimization +2 services

20% Digital Strategy

20% E-Commerce Development

Versatile Commerce, headquartered in the UK with teams in the US and India, is a leading bespoke software development solutions provider. Our team of over 70 skilled professionals collaborates to
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Apptaura

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Basingstoke, England

Services provided

10% IoT Development

60% Mobile App Development

15% Application Management & Support +2 services

10% Web Development

5% Enterprise App Modernization

Established in 2014, Apptaura is a small application development firm. Their team focuses on Mobile App Development and Application Management & Support.
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Tribal Systems

Not yet reviewed

$10,000+

$150 - $199 / hr

2 - 9

Reading, England

Services provided

10% IoT Development

20% Web Design

10% Branding +6 services

10% Digital Strategy

10% E-Commerce Development

10% Logo

10% Search Engine Optimization

10% UX/UI Design

10% Web Development

Web design agency Tribal Systems was established in 1996. The small team provides Web Design and UX/UI Design.
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Focus Group

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Shoreham-by-Sea, England

Services provided

10% IoT Development

20% Cloud Consulting & SI

20% Cybersecurity +3 services

20% IT Managed Services

20% Unified Communications Consulting & SI

10% IT Strategy Consulting

Focus Group , a cloud consulting & SI company, provide cloud consulting & SI and unified communications consulting & SI. They were founded in 2003.
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Zone24x7 Inc.

5.0 1 review

$10,000+

$25 - $49 / hr

50 - 249

Esher, England

Services provided

30% IoT Development

30% Custom Software Development

20% AI Development +1 service

20% BI & Big Data Consulting & SI

Zone24x7 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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Industry Experience

Zone24x7 Inc. has demonstrated significant expertise in the retail industry, specifically in device monitoring and management software for major retailers like Macy's. Their strengths include effective project management, technical proficiency in embedded systems, and a collaborative team approach. Feedback indicates a positive impact on operational efficiency and customer experience, suggesting a strong fit for retail projects seeking reliable software solutions. Overall, their performance in retail has been highly regarded, showcasing their capability to deliver impactful results.
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Retail

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed that Zone24x7 Inc. offers strong value for money, particularly highlighting their technical expertise and effective project management. One client noted that the software developed for their kiosks significantly improved device uptime and operational efficiency. The team's ability to operate as an extension of the client's team rather than just a vendor was also praised. However, some clients suggested that having permanent staff in the US for ongoing support could enhance long-term value.
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Esher, England

14 Esher Place Avenue, Esher, Surrey, KT10 8PY
Esher, England KT10 8PY

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Luxe Smart Homes

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% IoT Development

Luxe Smart Homes is an IoT development company. Their team is headquartered in London, England and provides IoT development.
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Smart Home & Lighting Systems

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% IoT Development

Headquartered in London, England, Smart Home & Lighting Systems is a small IoT development company. The team provides IoT development.
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AVITHA - AV, IT & Home Automation

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% IoT Development

In London, England, AVITHA - AV, IT & Home Automation is an IoT development company. Launched in 2011, the team offers IoT development.
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Cloud Technology Partners

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

30% IoT Development

40% Cloud Consulting & SI

30% BI & Big Data Consulting & SI

In Boston, Massachusetts and London, England, Cloud Technology Partners is a midsize cloud consulting & SI company. The team specializes in cloud consulting & SI and BI & big data consulting & SI.
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London, England

New Broad Street House 35 New Broad Street
London, England EC2M 1NH

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We Talk IT

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Albourne, England

Services provided

30% IoT Development

20% Custom Software Development

10% BI & Big Data Consulting & SI +4 services

10% Cloud Consulting & SI

10% E-Commerce Development

10% Mobile App Development

10% Web Design

Based in Albourne, England, We Talk IT is a small IoT development company. Their services include IoT development and Custom Software Development.
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Metafused

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

30% IoT Development

40% AI Development

30% BI & Big Data Consulting & SI

Founded in 2014, Metafused is an artificial intelligence development company. The team offers Artificial Intelligence and BI & big data consulting & SI.
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51VR

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

London, England

Services provided

20% IoT Development

60% AI Development

20% AR/VR Development

AI firm 51VR was launched in 2015. Headquartered in Beijing, China and San Francisco, California, the team specializes in Artificial Intelligence and AR/VR development.
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London, England

UCL/BBC, 40 Melton Street, London NW1 2FD
London, England WC1E 6BT

(+44)07783046205

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Ab Ovo, Inc.

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Harrow on the Hill, England

Services provided

20% IoT Development

20% Application Testing

20% BI & Big Data Consulting & SI +2 services

20% Mobile App Development

20% UX/UI Design

UX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.
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Harrow on the Hill, England

Ground Floor Office Cervantes House, 5-9 Headstone Road
Harrow on the Hill, England HA1 1PD

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Sprytech Ltd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

20% IoT Development

80% Blockchain

Sprytech Ltd is a London, England-based Blockchain company. Founded in 2011, the team provides Blockchain and IoT development.
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Element UK

Not yet reviewed

$10,000+

$150 - $199 / hr

2 - 9

Haddenham, England

Services provided

20% IoT Development

40% Web Design

20% Mobile App Development +1 service

20% Video Production

Based in Haddenham, England, Element UK is a small web design company. Their services include Web Design and IoT development.
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Why 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.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Webskitters

2 CimpleO Group

3 Infinum

4 DataArt

5 SoftProdigy

6 Mobcoder

7 ZOONDIA

8 CodeLeap

9 AVAMAE Software Solutions Ltd

10 Dwellfox Pvt. Ltd.

11 DevGrid

12 FiftyFive Technologies UK

13 intive

14 internetum

15 TeraCode

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 15 London IoT Developers

Webskitters

$10,000+

$25 - $49 / hr

250 - 999

London, England

Ability to deliver

39/40.0

20/20 Reviews

9.8/10 Clients & Experience

9.2/10 Market Presence

Service focus

20% IoT Development

80% Other

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CimpleO Group

$25,000+

$50 - $99 / hr

50 - 249

London, England

Ability to deliver

36.4/40.0

16.8/20 Reviews

9.8/10 Clients & Experience

9.7/10 Market Presence

Service focus

40% IoT Development

60% Other

View Profile Visit Website
Infinum

$50,000+

$150 - $199 / hr

250 - 999

London, England

Ability to deliver

39.6/40.0

19.6/20 Reviews

10/10 Clients & Experience

10/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
DataArt

$100,000+

$50 - $99 / hr

1,000 - 9,999

London , England

Ability to deliver

34/40.0

15.8/20 Reviews

10/10 Clients & Experience

8.2/10 Market Presence

Service focus

15% IoT Development

85% Other

View Profile Visit Website
SoftProdigy

$10,000+

$25 - $49 / hr

250 - 999

London, England

Ability to deliver

35.3/40.0

15.8/20 Reviews

9.7/10 Clients & Experience

9.8/10 Market Presence

Service focus

15% IoT Development

85% Other

View Profile Visit Website
Mobcoder

$25,000+

$50 - $99 / hr

50 - 249

Cobham, England

Ability to deliver

35.8/40.0

16.2/20 Reviews

10/10 Clients & Experience

9.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
ZOONDIA

$5,000+

< $25 / hr

50 - 249

LONDON, England

Ability to deliver

34.7/40.0

16.4/20 Reviews

9.2/10 Clients & Experience

9.1/10 Market Presence

Service focus

15% IoT Development

85% Other

View Profile Visit Website
CodeLeap

$10,000+

$50 - $99 / hr

10 - 49

London, England

Ability to deliver

35.9/40.0

16.8/20 Reviews

10/10 Clients & Experience

9.2/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
AVAMAE Software Solutions Ltd

$25,000+

$100 - $149 / hr

10 - 49

London , England

Ability to deliver

32.7/40.0

16.2/20 Reviews

9.2/10 Clients & Experience

7.3/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Dwellfox Pvt. Ltd.

$5,000+

$50 - $99 / hr

50 - 249

London, England

Ability to deliver

31.3/40.0

16.2/20 Reviews

9.7/10 Clients & Experience

5.3/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
DevGrid

$25,000+

$50 - $99 / hr

50 - 249

London, England

Ability to deliver

28.9/40.0

16/20 Reviews

7.6/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% IoT Development

80% Other

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FiftyFive Technologies UK

$1,000+

< $25 / hr

50 - 249

London, England

Ability to deliver

27.9/40.0

16.4/20 Reviews

6.9/10 Clients & Experience

4.6/10 Market Presence

Service focus

25% IoT Development

75% Other

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intive

Undisclosed

$50 - $99 / hr

1,000 - 9,999

London, England

Ability to deliver

28.4/40.0

14/20 Reviews

8.5/10 Clients & Experience

5.9/10 Market Presence

Service focus

10% IoT Development

90% Other

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internetum

$5,000+

$25 - $49 / hr

10 - 49

London, England

Ability to deliver

24.6/40.0

18.8/20 Reviews

0/10 Clients & Experience

5.8/10 Market Presence

Service focus

45% IoT Development

55% Other

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TeraCode

Undisclosed

Undisclosed

50 - 249

London, England

Ability to deliver

23.7/40.0

18.4/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

40% IoT Development

60% Other

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IT Labs

$25,000+

$50 - $99 / hr

250 - 999

London, England

Ability to deliver

28.5/40.0

16.4/20 Reviews

6.6/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
IT Path Solutions

$5,000+

< $25 / hr

50 - 249

Harrow, England

Ability to deliver

29.4/40.0

16.4/20 Reviews

7.4/10 Clients & Experience

5.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Borne Digital

$25,000+

$50 - $99 / hr

10 - 49

London, England

Ability to deliver

29.6/40.0

15.8/20 Reviews

8.5/10 Clients & Experience

5.3/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Somo

$10,000+

$150 - $199 / hr

50 - 249

London, England

Ability to deliver

28.5/40.0

14.6/20 Reviews

8.1/10 Clients & Experience

5.8/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Thorgate

$25,000+

$100 - $149 / hr

10 - 49

London, England

Ability to deliver

28.7/40.0

16.2/20 Reviews

6.9/10 Clients & Experience

5.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Diversido

$5,000+

$50 - $99 / hr

10 - 49

London, England

Ability to deliver

28.4/40.0

16.2/20 Reviews

6.7/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
iGuru Software Ltd.

$10,000+

$25 - $49 / hr

50 - 249

Borehamwood, England

Ability to deliver

25.3/40.0

16.4/20 Reviews

4.3/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% IoT Development

80% Other

View Profile Visit Website
Viapontica AI

$10,000+

Undisclosed

10 - 49

London, England

Ability to deliver

25.4/40.0

16.2/20 Reviews

4.6/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Moonshot Partners

$10,000+

$150 - $199 / hr

50 - 249

London, England

Ability to deliver

24.6/40.0

16/20 Reviews

3.2/10 Clients & Experience

5.4/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Jack Applications Limited

$5,000+

$150 - $199 / hr

50 - 249

London, England

Ability to deliver

23.8/40.0

16.2/20 Reviews

3/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Globe Tech Soft

$1,000+

$50 - $99 / hr

10 - 49

Croydon, London, England

Ability to deliver

21.7/40.0

16.2/20 Reviews

0.6/10 Clients & Experience

4.9/10 Market Presence

Service focus

15% IoT Development

85% Other

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WestPoint

Undisclosed

Undisclosed

10 - 49

London, England

Ability to deliver

21.9/40.0

17/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Startup Venture Builder

$5,000+

$50 - $99 / hr

2 - 9

London, England

Ability to deliver

21.4/40.0

16.2/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% IoT Development

90% Other

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Urolime Technologies

$5,000+

$25 - $49 / hr

50 - 249

London, England

Ability to deliver

19.9/40.0

14.6/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

10% IoT Development

90% Other

View Profile Visit Website
Erlang Solutions

$10,000+

Undisclosed

50 - 249

London, England

Ability to deliver

12.2/40.0

0/20 Reviews

4.8/10 Clients & Experience

7.4/10 Market Presence

Service focus

10% IoT Development

90% Other

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