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Top IoT Development Companies for JavaScript

4 IoT development companies ranked by rating, review volume and listing quality.

JavaScript spans more ground than any other language on this list. It runs in every browser, on servers through Node, and inside mobile and desktop applications, so a firm listing it may be doing front-end interface work, back-end services, or both.

The useful clarification is which part of the stack, and with what. Front-end work is dominated by a handful of frameworks and the choice affects hiring for years afterwards. Back-end JavaScript competes with other server languages and is chosen for good reasons and bad ones. Ask why they would pick it for your project specifically — a clear answer indicates a team choosing tools, and a vague one indicates a team using whatever they already know.

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Between them, the 4 IoT development companies on this page cover PHP (3) and IoT (3). They also list work in Poland. 4 of them have written a profile you can read before you get in touch.

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  1. Finoit Technologies Inc logo

    Finoit Technologies Inc

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

    Finoit Technologies is a custom software company based in Irving, Texas, that builds applications for small and mid-sized businesses.

    Write a review
  2. Netizens logo

    Netizens

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

    Netizens is a Polish technology company that builds connected products.

    Write a review
  3. FiveDotTwelve logo

    FiveDotTwelve

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

    Working from Poland, FiveDotTwelve builds apps across the full development cycle, with its main specialism in Flutter and FlutterFlow.

    Write a review
  4. Energy Cloud Technology logo

    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
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