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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. C

    Circ

    Mobile App Development · iOS App · UI/UX Design

    Circ (formerly Flash) was created by a team with a shared vision of a cleaner, safer, better-connected journeys.

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  2. J

    JUSTROCKET

    Mobile App Development · iOS App · UI/UX Design

    In our JustRocket Labs, we create, implement & run innovative business models and tomorrow’s digital products. We go deep. We want to know where you are coming from.

    Write a review
  3. TS

    TDM Systems

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

    TDM Systems has its headquarters in Tübingen, Germany and is the leading software provider for managing tool data in the metal cutting industry.

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  4. UG

    USU GmbH

    iOS App · UI/UX Design · Software Development

    With Valuation, our customers - especially internal or external IT service providers - control their complete information technology and ensure that mission-critical applications…

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  5. S

    Serrala

    UI/UX Design · Software Development · IT Services

    Serrala is an international provider of solutions for inbound and outbound payments and related finance processes.

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  6. LG

    LAWLIFT GmbH

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

    With our Document Automation Software, we offer Legal Tech for law firms, legal departments, and notaries.

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  7. CG

    Contentpepper GmbH

    iOS App · UI/UX Design · Web Development

    As a software and consulting company with a dynamic team of developers, digital nerds, experienced project managers, and editors, we support all processes related to the content at…

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  8. DG

    DevelopX GmbH

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

    At DevelopX we provide high-quality software & system development.

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  9. SG

    Scheer GmbH

    Mobile App Development · iOS App · UI/UX Design

    As a consulting and software house, Scheer GmbH supports companies in the development of new business models, with the optimization and implementation of efficient business…

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  10. M

    Merantix

    Mobile App Development · iOS App · UI/UX Design

    Merantix is an AI Venture Studio located in Berlin. Already today AI automates complex, multi-level processes that used to be dependent on human decision making.

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  11. ML

    MING Labs

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

    MING Labs is a digital innovation and transformation company with offices in Munich, Berlin, New York, Singapore, Shanghai, and Suzhou.

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  12. PI

    powerplace.io

    Mobile App Development · iOS App · UI/UX Design

    Powerplace liberalizes the algorithm economy. Our Data Science Platform leads location-based businesses too more efficiency in real-time.

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  13. MT

    M-TRIBES

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

    Technology to build the future of transportation. Taxi, Ride and Flight-Hailing, Last Mile Deliveries and Courier Services, Free-Floating and Station Based Sharing of various kinds…

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  14. AG

    Apparo GmbH

    iOS App · UI/UX Design · Web Development

    Apparo GmbH from Braunschweig belongs to the Apparo Group with further locations in Vienna, Regensburg, and Cologne and deals with the implementation of information systems based…

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  15. AG

    all4cloud GmbH & Co. KG

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

    We, the all4cloud team, are a 100% cloud company and have already successfully led more than 200 companies into the cloud.

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  16. D

    Demodesk

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

    We founded Demodesk with the vision to enable anyone having a great customer conversation using a new kind of web conferencing technology.

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  17. XG

    Xara GmbH

    Mobile App Development · iOS App · UI/UX Design

    Xara started developing software in 1981 and established itself as one of the most recognized brands in the UK. Xara has pioneered many technologies taken for granted nowadays.

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  18. RG

    reINVENT GmbH

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

    Our vision: We are convinced that the greatest challenges in the construction industry can be solved with digitalization.

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  19. BT

    Basis Technologies

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

    At Basis Technologies, we develop automation technology that massively reduces the time and effort needed to execute SAP change and testing.

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  20. P

    Phrase

    Mobile App Development · iOS App · UI/UX Design

    “We should have the platform available in 4 weeks!”, our investor told us at the travel booking platform we were building.

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  21. T

    TecAlliance

    iOS App · UI/UX Design · Web Development

    We are helping to shape the digital conversion. For more than 20 years, we have set standards in the automotive aftermarket worldwide; as a digital innovator and a provider of…

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  22. QS

    Qymatix Solutions GmbH

    ERP Software Development · UI/UX Design · Web Design

    Qymatix helps B2B companies transform data into actionable insights that support profitable growth.

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  23. KU

    Keeet UG

    Mobile App Development · iOS App · UI/UX Design

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  24. EO

    E.ON Digital Technology

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

    E.ON is an international energy company headquartered in Essen.

    Write a review

For vendors

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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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