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Top IT Product Companies for JavaScript

10 IT product 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 10 IT product companies on this page cover web development (8), web design (6), iOS app (5) and UI/UX design (4). They also list work in Sweden and Austria. 10 of them have written a profile you can read before you get in touch.

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  1. Radgost Web Lab logo

    Radgost Web Lab

    Web Development · UI/UX Design · E-Commerce Development · Also in United Kingdom

    Radgost Web Lab is a Polish software house that builds web applications sold as a service.

    Write a review
  2. Golem Factory logo

    Golem Factory

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

    Golem Factory is the company behind Golem, a decentralised computing marketplace.

    Write a review
  3. Mimo logo

    Mimo

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

    Mimo is a learning app that teaches programming through bite-size exercises.

    Write a review
  4. client IO s.r.o. logo

    client IO s.r.o.

    Web Development · Web Design · UI/UX Design · Also in Czech Republic

    client IO s.r.o. makes tools for building diagram-based and low-code applications. It started in 2011.

    Write a review
  5. D

    Deno

    Cloud

    Deno is the company behind the open-source Deno JavaScript and TypeScript runtime, the Deno Deploy hosting service, the JSR package registry and the Fresh framework.

    Write a review
  6. A

    ArangoDB

    Web Development · iOS App · UI/UX Design · Also in United States of America

    ArangoDB started as a distributed open-source database that stores documents, graphs and key-value pairs in one engine.

    Write a review
  7. SA

    Standout AB

    Web Development · Web Design · IT Services · Also in Sweden

    Standout AB builds integrations between accounting, payment, CRM and project systems for businesses and accounting firms in Sweden

    Write a review
  8. MP

    Mondido Payments

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

    Mondido Payments is a payment provider for online retailers, specialising in local payment methods tailored to each market.

    Write a review
  9. PG

    PSPDFKit GmbH

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

    PSPDFKit GmbH makes software development kits that let developers add PDF features to their own applications. The company now presents its products under the Nutrient name.

    Write a review
  10. V

    viithiisys

    Java

    A bunch of individuals in Mohali, focused to work day and night to cater to your software development needs.

    Write a review

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