Top IoT Development Companies for Collaboration

Between them, the 16 IoT development companies on this page cover IoT (9), mobile app development (6), engineering (6) and industrial (6). They also list work in Nice. 16 of them have written a profile you can read before you get in touch.

1. 1

   

   Ja-Square

   IoT · Internet · Telecommunications · Also in Barcelona and Beirut

   Ja-Square is a telecommunications and information technology group founded in France in 1979 and headquartered in Lille.

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   Why #1: Founded 1979 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   ACTE Technology

   Information Technology · Industrial · Also in Vietnam

   ACTE Technology is a technology company that has worked in Vietnam since 2014.

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   Why #2: Founded 2014 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Inovium Digital Vision

   IoT · Internet · Automation · Also in Nice

   Bucharest IoT software company connecting devices, managing data and supporting predictive maintenance for utilities and industry

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   Why #3: In business 10+ years — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 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
5. –

   

   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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6. –

   

   482.solutions

   Business Services · Information Technology · Engineering · Also in Malta

   Ukrainian blockchain engineering firm building distributed ledger, smart contract and IoT systems for energy and fintech

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7. –

   

   Apparrant Technologies

   Mobile App Development · Business Services · Information Technology

   Apparrant Technologies is a software studio in Noida, India, that designs and develops digital products.

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8. –

   

   Bit01 Tech

   App Development · IoT · Android · Also in Ahmedabad

   Bit01 Tech, the trading name of Bit01 Techplode, is a software development company that builds apps and websites in short, iterative agile cycles.

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9. –

   

   CactusSoft

   Business Services · Engineering · Medical · Also in Europe

   CactusSoft is a software development company headquartered in Belgium, with development hubs in Eastern Europe and Spain.

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10. –

    

    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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11. –

    

    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.

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12. –

    

    DevelopmentNow

    Mobile App Development · Web Development · Business Services · 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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13. –

    

    DunavNET

    IoT · Internet · Analytics · Also in Fleet

    DunavNET is a technology company that designs and delivers Internet of Things and artificial intelligence products.

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14. –

    

    Edison Tech Solutions

    Consumer Products & Services · Advertising & Marketing · Information Technology

    Edison Tech Solutions is a product development company that designs both hardware and software in-house.

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15. –

    

    Factana Computing Pvt Ltd

    IoT · Internet · Industrial · Also in Karnataka

    Factana Computing Pvt Ltd builds industrial internet of things software and operations tools. Its main brand is Fogwing, a platform for managing assets, maintenance and production.

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16. –

    

    IDA Ireland

    Engineering · Industrial · Automation · Also in Ireland

    IDA Ireland promotes Ireland as a place for overseas businesses to set up and grow.

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17. –

    

    IncQuery Labs

    Mobile App Development · Web Development · Web Design · Also in Hungary

    IncQuery Labs builds tools that automate digital engineering work, helping engineering organisations move data between tools from different vendors.

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