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Top IT Service Providers for JavaScript in Germany

213 IT service providers 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.

Want your company here?

Between them, the 213 IT service providers on this page cover android (172), iOS app (170), UI/UX design (165) and java (163). 209 of them have written a profile you can read before you get in touch.

We list more than 200 IT service providers in Germany listed for JavaScript development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: X1 Group, EdgeCase Technology GmbH and YND.

Before you shortlist, check

  • Which frameworks they use, and why for your project
  • Automated tests and code review as standard
  • Performance and accessibility targets agreed up front
  • How dependencies are kept up to date after launch
Filter by fitbudget, engagement, size and more

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. JL

    Juracus Legal Technology

    UI/UX Design · Web Development · E-Commerce Development

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  2. KP

    KILT Protocol

    Mobile App Development · iOS App · UI/UX Design

    KILT makes it possible to describe and attest any kind of characteristics of persons, organizations and even things in a standardized way.

    Write a review
  3. U

    Userlane

    iOS App · UI/UX Design · Web Development

    Userlane is a tech company whose mission is to close the knowledge gap between humans and machines by allowing anybody to use any software application without training.

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  4. DD

    dnd development and design UG

    Mobile App Development · iOS App · UI/UX Design

    We are a young aspiring company based in Berlin. We at dnd believe to be part of a new generation of visionary creators, designers and marketing experts, ready to achieve…

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  5. B

    Baqend

    Mobile App Development · iOS App · UI/UX Design

    Baqend develops a performance add-on that uses innovative caching algorithms to minimize loading times of e-commerce websites.

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  6. TO

    Table of Visions

    Mobile App Development · iOS App · UI/UX Design

    In 2010 we launched Germany's first reward-based crowdfunding platform, pling \ .

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  7. IG

    IOX GmbH

    Artificial Intelligence - AI · Mobile App Development · iOS App

    We at the IOX provide innovative IoT products and solutions which help to make this planet smarter.

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  8. A

    Acrolinx

    Artificial Intelligence - AI · Custom Software Development · ERP Software Development

    Acrolinx is an AI-powered platform that eliminates content chaos and delivers strategy-aligned content at scale.

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  9. TG

    Thorit GmbH

    ERP Software Development · iOS App · UI/UX Design

    Digitization has created a new and almost unlimited business space for many companies and businesses.

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  10. RD

    Rheingans Digital Enabler

    Mobile App Development · iOS App · UI/UX Design

    We are more than an agency for digital. We are digital enablers. Because we believe that digitization should not give anyone a headache, but should arouse anticipation.

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  11. SC

    SOHO Creative Group

    iOS App · UI/UX Design · Web Development

    What we love to do is build unique and compelling brands and websites that align exactly with our client's business goals.

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  12. U

    UPPER

    Mobile App Development · iOS App · UI/UX Design

    As automation and robotics take over manual and repetitive labor, we are transitioning to knowledge & creative work, processing information, using our minds instead of our hands.

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  13. VO

    vr-on GmbH

    iOS App · UI/UX Design · E-Commerce Development

    We are an experienced and international team of VR experts, software developers, and 3D art-ists.

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  14. MB

    masVenta Business GmbH

    iOS App · UI/UX Design · E-Commerce Development

    masVenta was founded in 2007 with the aim of being able to offer the best performance in the areas of project management and business analysis in the form of coaching, training and…

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  15. SP

    Seven Principles AG

    UI/UX Design · E-Commerce Development · Software Development

    For us, this means standing by your side when you implement your digital business models.

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  16. G

    Gizmmo

    iOS App · UI/UX Design · Web Development

    Gizmmo is a venture builder focused on helping ideas grow into successful startups. We help entrepreneurs launch digital products, from concept to final product.

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  17. B

    Bunch

    Mobile App Development · iOS App · UI/UX Design

    Bunch.ai is a Berlin-based team on a mission to change the way the world thinks about company culture.

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  18. B

    BigchainDB

    Mobile App Development · iOS App · UI/UX Design

    BigchainDB allows developers and enterprises to deploy blockchain proofs-of-concept, platforms, and applications with a scalable blockchain database.

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  19. NG

    netvico GmbH

    iOS App · UI/UX Design · E-Commerce Development

    We at netvico live and work in the digital world. We are convinced that digitization and digital transformation are important success factors for our customers.

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  20. EN

    evan.network - Business Blockchain

    iOS App · UI/UX Design · Web Development

    The evan.network is an initiative that was started by the startup contracts to create an open ecosystem, providing companies in almost every industry the ability to build…

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  21. A

    Augmento

    Artificial Intelligence - AI · iOS App · UI/UX Design

    Augmento empowers crypto investors to make better, data-driven decisions.

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  22. WI

    Werum IT Solutions

    UI/UX Design · E-Commerce Development · Software Development

    Werum IT Solutions is the world’s leading supplier of manufacturing execution systems (MES) and manufacturing IT solutions for the pharmaceutical and biopharmaceutical industries.

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  23. EG

    epc GmbH

    iOS App · UI/UX Design · E-Commerce Development

    As a system house in the Bremen - Nienburg - Hanover area, we support medium-sized companies in the "Digital Workplace" area.

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  24. SA

    secida AG

    Mobile App Development · iOS App · UI/UX Design

    Secida AG is a management consultancy founded in 2019, which focuses on the holistic, effective and cost-effective securing of identity and access management.

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For vendors

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The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

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Sponsor the JavaScript ranking

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  • A Sponsored card above the JavaScript ranked list
  • Marked Sponsored, and it never changes the order
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

  • Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
  • Earned trust: verification, awards and the other checks a firm has actually passed
  • Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names Germany are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (762) · UK (478) · India (392) · Ukraine (145).

Other specialisms in Germany: e-commerce (553) · UI/UX design (422) · iOS app development (398) · Android app development (393) · PHP development (258).

Every IT service provider in Germany: the full list.

Every category in Germany: the Germany country page.

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