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Top IT Service Companies for JavaScript

6 IT service 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 6 IT service companies on this page cover web development (5), HTML5 (4), mobile app development (3) and iOS app (3). 6 of them have written a profile you can read before you get in touch.

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  1. Fíonta logo

    Fíonta

    Web Development · Also in Washington

    Salesforce partner helping nonprofits, foundations and associations with implementation, web development and managed services

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  2. Digitpol logo

    Digitpol

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

    Digitpol is a digital investigations and forensic intelligence company that specialises in cybercrime investigations, digital forensics and asset recovery, operating…

    Write a review
  3. Dcode Group logo

    Dcode Group

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

    Dcode Group designs and develops custom software in Melbourne, Australia, for businesses, corporates and startups.

    Write a review
  4. Gulf Infotech LLC logo

    Gulf Infotech LLC

    Mobile App Development · Web Development · iOS App · Also in Doha, Qatar and Doha

    Gulf Infotech LLC moves organisations in the Gulf onto cloud email, file storage, infrastructure and security tools, then supports them afterwards with engineers based in the…

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  5. Egress Software Technologies logo

    Egress Software Technologies

    Web Development · Web Design · HTML5 · Also in United Kingdom

    Egress Software Technologies makes cloud email security software that protects organisations from phishing attacks and outbound data breaches.

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  6. Boldare logo

    Boldare

    Business Services · Government · Rating · Also in Poland, Germany

    Boldare designs and builds digital products and supplies outsourced development teams.

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