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Top IoT Development Companies in London in November, 2026

London, the world's center of technological excellence, has strongly become one of the best cities to develop IoT solutions. This city is famous for its innovative spirit and has a diverse talent pool; thus, it hosts a lot of IoT development companies that provide sophisticated solutions to businesses interested in entering the future of connectivity.

The companies offering IoT development services in London range from health care and retail to logistics, manufacturing, and smart city projects. They offer services on creating smart ecosystems, IoT device integration with cloud computing, and real-time data analytics. The primary advantage of using these firms' solutions is that it increases operational efficiency while providing opportunities for businesses to provide individualized customer experiences.

The focus on advanced technologies like artificial intelligence, blockchain, and big data is a significant factor for London-based IoT developers. This creates a synergy to craft tailor-made solutions to the distinct needs of startups and large enterprises. Focusing on security, scalability, and innovation, these companies help businesses use the power of IoT to stay competitive in this fast-changing digital landscape.

For companies like Righfirms, there is a tailored list of the best and top-rated IoT development firms in London, based on their review ratings and market influence. Whether you wish to implement smart solutions or build better ideas and strategies into your digital transformation, the list features all the right partners to collaborate with on your IoT goals securely.

 

How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology

List of IoT App Development Companies in London | Top IoT Developers in London
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A New Standard in Ottawa IT Support and Services

3.4★★★★★3.4 / 5
Employees2 to 10
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationCanada

Ottawa-based MSP delivering managed IT, cybersecurity, network support, cloud, backup, and VoIP for small and medium businesses. No long-term contracts. Read More About Firewall Technical

Custom Software Development Company in Toronto

3.7★★★★★3.7 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationCanada

Get Started Now Toronto-based Custom Software developers, UI UX designers, and business experts crafting strategic digital solutions to launch and grow your project. Read More About SDO Custom Softwares

Custom Mobile App Development Company

4.1★★★★★4.1 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationCanada, India

LoudOwls is a global mobile app development company with offices in India, Dubai and Canada, specializing in custom Android and iOS apps that are scalable, secure, and high-performing. We build native and cross-platform apps using React Native and Flutter, delivering seamless user experiences tailored to your goals.Read More About LoudOwls Solutions

Elevate & Scale your Business through Digital Transformation

4.1★★★★★4.1 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationIndia, Canada

Eleviant Tech, a US based technology organization with expertise in Mobile, Cloud, Web, IoT, AR, RPA, and AI Technologies, catering to industries like Manufacturing, Logistics, Retail, Healthcare, Finance, and Services. With over 250+ professionals spread across the globe, we have assisted businesses ranging from Startups to F500s. We have built 500+ Mobile Apps, 350+ web portals, and 100+ automation /engagement solutions.Read More About Eleviant Tech

Top Mobile App Developers India

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationIndia, USA

India App Developer is a well-known Mobile App Development Company in India. App Developers provides a comprehensive variety of Mobile application development services. Read More About India App Developer

Grow Your Business with Elite Code Wizards

4.0★★★★★4.0 / 5
Employees11 to 50
Avg. hourly rate< $25 /hr
Focus AreaIoT Development
LocationIndia, Canada

Virtual Coders is a rising digital transformation firm from India, offering advanced Custom software development services to clients globally, driving increased revenue. Boasting a skilled team of over 40 professionals, we excel in comprehensive technology development and support. Our primary services encompass complex enterprise system construction, custom and mobile app development, seamless migrations, and integration, while also focusing on secure maintenance for large-scale applications.Read More About Virtual Coders

AllianceTek Inc.
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Empowering AI Excellence

4.9★★★★★4.9 / 5(20 reviews)
Online
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationUSA, Canada

AllianceTek is a global technology consulting and custom software development company with 20+ years of experience delivering scalable digital solutions. We specialize in AI, cloud, web, mobile, enterprise applications, Microsoft technologies, Salesforce, DevOps. Serving startups, enterprises, healthcare, education, government, and nonprofits, our U.S. and India teams provide end-to-end services that accelerate innovation, improve efficiency, and drive long-term business growth.Read More About AllianceTek Inc.

5.0

“Web Development for Sharepoint and Azure workflow development”

Gerald Donlon, VP
Debut Infotech
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Results, Not Promises.

5.0★★★★★5.0 / 5(10 reviews)
Online
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationIndia, UK

Debut Infotech is an AI-augmented blockchain and software development company founded in 2011, helping enterprises in financial services, healthcare, supply chain, and digital platforms build production-grade systems. With delivery centers across the USA, UK, Canada, and India, we combine 15 years of engineering discipline with blockchain-native expertise — serving Fortune 500 clients and high-growth startups across 25+ verticals.Read More About Debut Infotech

5.0

“Debut Infotech delivered a secure, scalable CEX with great support and clear communication.”

Cameron Chambers, Director of Supply Chain and Procurement at ISS Facility Services UK

AI-Native Custom Software Development — 2× Faster

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaIoT Development
LocationCanada, Ukraine

Euristiq is an AI-native custom software development company headquartered in Toronto, Canada, with delivery teams in Warsaw, Poland and Lviv, Ukraine. Since 2016 we have built and modernized business-critical systems for financial services, energy, transportation, healthcare, education and manufacturing, for clients including Ryanair, Philips, Gen Digital (Norton), Octopus Group and York University. ISO/IEC 27001:2022 certified and an AWS Advanced Tier Services Partner.Read More About Euristiq

Custom Software Development Company.

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate< $25 /hr
Focus AreaIoT Development
LocationCanada

Techynaf, a digital agency based in Toronto, delivers affordable software, cloud, and IT solutions to businesses globally. Specializing in custom software development, cloud hosting, and IT consulting, Techynaf caters to clients ranging from startups to large enterprises.Read More About Techynaf

Instinctools
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Your AI-powered Engineering Partner

4.9★★★★★4.9 / 5(9 reviews)
Online
Employees251 to 1000
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationUSA, Germany

Meet Instinctools - a global AI-powered software engineering company with over 25 years of experience. Read More About Instinctools

5.0Reviewed 2 weeks ago

“The team is responsive, approachable, and always willing to help”

Agne Angelides, Technical Project Manager at Radcliffe Group

Innovative solutions can transform businesses!

4.0★★★★★4.0 / 5(1 reviews)
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationUSA, Canada

MoogleLabs aims to empower businesses with AI/ML, Blockchain, DevOps, Metaverse and Data Science services. The company has a diligent talent pool of tech-geeks who continuously strive to come up with innovative solutions. We serve as a digital accomplice for your business, delivering data-driven solutions.Read More About MoogleLabs

4.8

“Exceptional AI & ML Expertise”

Katherine, CTOVerified review

Enterprise AI Development Company

4.5★★★★★4.5 / 5
Employees251 to 1000
Avg. hourly rate< $25 /hr
Focus AreaIoT Development
LocationUSA

Azilen Technologies is a prominent enterprise AI development company based in Irving, Texas. It takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation. With a customer-centric approach, we create and nurture powerful partnerships to optimize end-to-end HRTech processes and revolutionize customer experiences through AI-based advancements.Read More About Azilen Technologies

Top App Development Company in Canada | App-Scoop

3.9★★★★★3.9 / 5
Employees11 to 50
Avg. hourly rate$51 - $100 /hr
Focus AreaIoT Development
LocationCanada

Looking for expert app developers? App-Scoop is a leading app development company in Canada providing expert services in Vancouver, Calgary, Toronto, Abbotsford, and more. Contact us today for top-tier mobile app development services!Read More About App-Scoop

Global Leaders in AI-First Software Development

3.9★★★★★3.9 / 5
Employees251 to 1000
Avg. hourly rate$26 - $50 /hr
Focus AreaIoT Development
LocationIndia, USA

Radixweb is a global leader in AI-powered custom software development, product engineering, and digital transformation. With 25+ years of expertise, 650+ professionals, and 5,500+ projects delivered across 25 countries, we empower enterprises with agile, scalable, and cost-effective solutions. Recognized by IAOP®, Microsoft, and Clutch, we turn complex challenges into measurable business success.Read More About Radixweb

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