Top IoT Development Companies for HTML5

Between them, the 44 IoT development companies on this page cover web development (40), iOS app (39), android (38) and CSS3 (36). 43 of them have written a profile you can read before you get in touch.

1. 1

   

   AppSquadz Technologies Private Limited

   React Native · Android · PHP

   AppSquadz Technologies Private Limited is a digital transformation company built around Amazon Web Services, holding several AWS competencies and service delivery validations.

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   Why #1: In business 12+ years · Team of 500+ — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Technoton Engineering

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

   Technoton Engineering is an independent research and development company that offers hardware and software development.

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   Why #2: Founded 2000 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Litum IoT

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

   Litum IoT makes real-time location systems and wireless tracking products for demanding industrial sites.

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   Why #3: Founded 2004 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. =4

   

   Third pin

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

   Third pin is an electronics engineering company that develops bespoke devices and writes their firmware.

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   Why #4 (shared): Founded 2011 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. =4

   

   M2M One

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

   M2M One is an Australian connectivity provider that serves only the machine-to-machine and Internet of Things market.

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   Why #4 (shared): In business 15+ years — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   CPO Experts Ltd

   Django · Drupal · Laravel

   CPO Experts Ltd is a registered company in Bangladesh that runs a small family of creative and technology brands.

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   Why #6: Founded 2012 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   VDT Technology a.s.

   Mobile App Development · Web Development · iOS App

   VDT Technology a.s. is a Czech company that delivers software, integrates platforms and develops applications for designing, implementing and running complex technological units.

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   Why #7: ISO 9001, ISO 27001 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   IoT Solutionz

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

   IoT Solutionz designs connected devices and AI-assisted analytics for homes and industry.

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   Why #8: Founded 2017 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

9. 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
10. –

    

    FiveDotTwelve

    Arts, Entertainment & Music · Mobile App Development · Advertising & Marketing · Also in Nice

    FiveDotTwelve is a full-cycle app development company in Poland whose main specialism is Flutter and FlutterFlow.

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11. –

    

    Actility

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

    Actility builds connectivity software for the Internet of Things. Its ThingPark platform lets operators and enterprises run low-power wide-area networks of any size.

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12. –

    

    AllThingsTalk by ALSO

    Web Development · iOS App · UI/UX Design · Also in Belgium

    AllThingsTalk by ALSO is an IoT platform company based in Ghent.

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13. –

    

    Alnicko Development

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

    Alnicko Development helps clients build hardware products from scratch.

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14. –

    

    Atmosphere IoT Corp.

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

    Atmosphere IoT Corp. makes a low-code platform for people building Internet of Things products, linking devices, mobile apps and a cloud service. It was first released in 2015.

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15. –

    

    BaninaB Pardazesh

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

    BaninaB Pardazesh, also known as BNP, develops IoT and machine-to-machine products.

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16. –

    

    BiTE interactive

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

    BiTE Interactive is a software engineering company building mobile, web and backend systems, with offices in Los Angeles, Montréal, Minneapolis and San Diego.

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17. –

    

    Bitgear

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

    Bitgear is a research and development centre in Belgrade, Serbia, that takes connected products from concept to mass production.

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18. –

    

    Borda Technology

    Web Development · iOS App · UI/UX Design · Also in Turkey

    Borda Technology builds IoT hardware and software for healthcare. Its systems give hospitals live information about where equipment, patients and staff are.

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19. –

    

    Cardinal Peak

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

    Cardinal Peak is a product engineering company that designs and builds electronic and connected products for other businesses.

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20. –

    

    CemtrexLabs

    Arts, Entertainment & Music · Consumer Products & Services · Mobile App Development · Also in New York and York

    CemtrexLabs, which presents itself under the CXR name, is a full-stack design and development firm that works on web, mobile and XR (extended reality) applications.

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21. –

    

    datarockets

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

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

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22. –

    

    DELTA Solutions

    Web Development · Web Design · Software Development · Also in Poland

    DELTA Solutions is an IT outsourcing company in Poland offering software development and IT consulting.

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23. –

    

    DevelopmentNow

    Supply Chain, Logistics, and Transport · Mobile App Development · Web Development · Also in Poland

    DevelopmentNow is a digital product agency based in Portland, Oregon, that builds mobile, web and emerging technology solutions for its clients.

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24. –

    EG

    eguana GmbH

    Web Development · iOS App · Web Design · Also in Austria

    eguana develops monitoring systems for construction sites, with a focus on specialist foundation work and tunnelling.

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25. –

    

    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…

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