Top IoT Development Companies for .NET

Between them, the 89 IoT development companies on this page cover web development (85), mobile app development (82), iOS app (82) and android (82). They also list work in Bengaluru, India. 88 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
2. –

   

   CyanConnode

   Mobile App Development · Web Development · iOS App · Also in United Kingdom

   CyanConnode designs and develops narrowband radio-frequency mesh networks for the Internet of Things.

   Write a review
3. –

   

   datarockets

   Consumer Products & Services · Arts, Entertainment & Music · Mobile App Development · Also in Belarus

   datarockets is a product engineering agency that builds software for clients with a mix of human engineers and AI agents.

   Write a review
4. –

   

   Daxx

   Mobile App Development · Web Development · iOS App · Also in United States of America

   Daxx is a remote team augmentation service for companies that need extra software engineers or a whole new development team.

   Write a review
5. –

   

   Dominate SmartSite

   Mobile App Development · Web Development · iOS App · Also in United States of America

   Industrial IoT platform for construction and manufacturing covering workforce, asset, maintenance and environment monitoring

   Write a review
6. –

   

   Dot Com

   Mobile App Development · Web Development · iOS App · Also in Surat, India and Mumbai

   Dot Com, trading as Dotcom Services, is an Indian software and IoT engineering company with offices in Surat and Mumbai.

   Write a review
7. –

   

   Drayson Technologies Ltd

   Mobile App Development · Web Development · iOS App · Also in United Kingdom

   Drayson Technologies Ltd is a healthcare Internet of Things company. Its stated aim is to understand a person's health in the context of their surroundings.

   Write a review
8. –

   

   EasyLinkin

   Mobile App Development · Web Development · iOS App · Also in China

   EasyLinkin Technology Co., Ltd. is a Chinese technology company working on low-power wide-area networks.

   Write a review
9. –

   

   Elemental Machines

   Mobile App Development · Web Development · iOS App · Also in United States of America

   Elemental Machines supplies a network of sensors that records environmental conditions in laboratories and production sites.

   Write a review
10. –

    

    Energy Cloud Technology

    Mobile App Development · Web Development · iOS App · Also in India

    Energy Cloud Technology develops electronics hardware, firmware and software for clients.

    Write a review
11. –

    

    Enterprise IoT

    Mobile App Development · Web Development · iOS App · Also in United States of America

    Enterprise IoT helps organisations plan and carry out digital transformation using Internet of Things technology.

    Write a review
12. –

    

    Eseye

    Mobile App Development · Web Development · iOS App · Also in United Kingdom

    Eseye supplies cellular connectivity and device expertise for IoT products.

    Write a review
13. –

    

    Exaud

    Arts, Entertainment & Music · Mobile App Development · Hospitality & Leisure · Also in Portugal

    Exaud is a software development and consulting company that designs custom solutions for embedded, mobile, IoT and wearable devices, partnering with brands to help them build…

    Write a review
14. –

    

    Filament pd

    Mobile App Development · Web Development · iOS App · Also in United Kingdom

    Filament pd is a product design, development and innovation agency with studios in Glasgow and London.

    Write a review
15. –

    

    Flashnet SA

    UI/UX Design · IT Services · Software Development · Also in Romania

    Flashnet SA is a technology research and development company that combines hardware and software into energy management systems. Its customers are cities and electric utilities.

    Write a review
16. –

    

    GrandCentrix GmbH

    Web Development · E-Commerce Development · IT Services · Also in United States of America

    GrandCentrix GmbH is a digital product engineering company. It develops smart products and large-scale Internet of Things systems, covering both technology and user experience…

    Write a review
17. –

    

    Hanatech Inc.

    Mobile App Development · Web Development · iOS App · Also in Canada

    Hanatech Inc., trading as Hanatech IoT, is a software development firm in Halifax, Nova Scotia.

    Write a review
18. –

    

    Heights ItSolutions

    JavaScript · Java · Networking

    Heights IT Solutions is an IT services company based in Hyderabad, offering web design and development, custom software development and mobile app development for startups and…

    Write a review
19. –

    IS

    Indeema Software Inc.

    Mobile App Development · Web Development · iOS App · Also in United States of America

    Indeema Software Inc. is a global engineering company that focuses on the Artificial Intelligence of Things, combining smart software with hardware and connected equipment.

    Write a review
20. –

    

    Infosec Partners

    Education · Engineering · Automation

    Infosec Partners is a cyber security company that provides consulting and managed security services.

    Write a review
21. –

    

    INT24

    Mobile App Development · Web Development · iOS App · Also in Ukraine

    Write a review
22. –

    

    Intamac Systems

    Mobile App Development · Web Development · iOS App · Also in United Kingdom

    Intamac Systems is a British Internet of Things company that supplies a modular connected-home platform. It helps product makers put their appliances and devices online.

    Write a review
23. –

    

    Internet of Trees

    Mobile App Development · Web Development · iOS App · Also in United Kingdom

    Internet of Trees is a wildfire early warning system built on environmental sensors. Connected modules installed in a forest record temperature and air humidity.

    Write a review
24. –

    

    InVMA Limited

    Mobile App Development · Web Development · iOS App · Also in United Kingdom

    InVMA Limited develops software and hardware for the IoT. Its work centres on collecting data from connected things and passing it into the systems a business already uses.

    Write a review
25. –

    

    IoT Foundry

    Mobile App Development · Web Development · iOS App · Also in Canada

    IoT Foundry works on getting IoT, artificial intelligence and blockchain technology adopted across industries.

    Write a review

Articles

Related reading

Articles on this subject first, then the newest.

All articles

Azure

25 Sept 2026 · TrustList Editorial

Twenty-eight vendor deadlines in September, and how much notice each one gave

We measured the notice behind 28 vendor changes we reported this month: a median of 31 days, six at a week or less, three at none. Where…

.NET

24 Sept 2026 · TrustList Editorial

Azure Functions ends .NET 8, .NET 9 and PowerShell 7.4 support on 10 November

Microsoft stops security updates for Azure Functions apps on .NET 8, .NET 9, the in-process model and PowerShell 7.4 on 10 November. Some…

Invoice Management

5 Oct 2026 · TrustList Editorial

Nine e-invoicing and tax-system deadlines in four days of news, and none of them in the EU or the US

Our own count: nine e-invoicing and tax-system changes published 2 to 5 October from seven countries, none in the EU or US. Median warning…