Top Javascript Development Companies 2026 Rankings & 9,556 Client Reviews for 768 Service Providers

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Featured Javascript Development Companies
Leading JavaScript Development Companies
List of the Best Companies for Javascript Development
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We have a list of 768 JavaScript development companies. This list contains matching case studies and references, 9,556 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Javascript Development Company for your business requirements.

Featured Javascript Development Companies

Vention
4.9
107 reviews
AWARD WINNER TOP RATED
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Your project, our commitment Vention is a global software development company headquartered in New York, with European hubs in Berlin and Vienna. For over 20 years, Vention has helped startups, established enterprises, and industry innovators develop custom, scalable software solutions. With a network of more than 3,000 highly qualified technology experts, the company delivers solutions customers around the world ca... Read More
1,001-5,000
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Chudovo OÜ
4.9
77 reviews
AWARD WINNER TOP RATED
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Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More
51-200
> €10,000
€25 - €49
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freshcells systems engineering GmbH
5.0
11 reviews
AWARD WINNER TOP RATED
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Company description: Not available Read More
11-50
> €50,000
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Leading Javascript Development Companies

Our market leaders analysis is based on the Feedbax Score, which evaluates providers individually within each category. Learn more

Rank	Service Provider	Rating
1	Chudovo OÜ	4.9 / 5
2	galaniprojects GmbH	4.8 / 5
3	Qubix Consulting GmbH	4.9 / 5

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List of the Best Companies for JavaScript Development

Syed Ahmer Shah
5.0
13 reviews
TOP RATED

Expertise
Focus Areas
JavaScript C Sharp (C#) Redux XML AJAX Python PHP Java JSON TypeScript NoSQL SQL REST API Progressive Web App
1
> €1,000
€25 - €49
Location: Hyderabad, Pakistan
Design, Sync, Energize Syed Ahmer Shah is a Software Engineer and Full-Stack Developer based in Hyderabad, Pakistan, helping startups, founders, and growing businesses turn ideas and business requirements into dependable digital products. Since starting in 2026, I’ve focused on building software that is practical,... Read More
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Navigate AG
4.9
28 reviews
TOP RATED
Expertise
Focus Areas
JavaScript XML PHP TypeScript REST API Progressive Web App
11-50
> €5,000
€75 - €99
Location: Karlsruhe, Germany
Navigating Change. Since the Year 2000. Navigate AG in Karlsruhe is an Internet agency that covers all areas of the creation of a website. ☎ (0721) 6647140 Read More
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SIGN+DESIGN GmbH
4.7
30 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Python PHP
11-50
> €10,000
€75 - €99
Location: Schwalmtal, Germany
We set an example! SIGN+DESIGN® advertising agency - your specialist for classic advertising, marketing, web design and large-scale advertising installations. Tel.: 02163 . 576 99-0 Read More
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Voidweb Ltd
4.0
8 reviews

Expertise
Focus Areas
JavaScript PHP TypeScript
2-10
> €5,000
€25 - €49
Location: Plovdiv, Bulgaria
Product Teams. ‍AI-Powered. At Voidweb, we build high-performing remote product teams that help businesses scale with speed and confidence. Since 2019, we’ve specialized in IT staff augmentation, delivering vetted, proactive engineers who align with your goals and integrate seamlessly with your workflow. We specialize... Read More
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XPERIENTS Digitalagentur GmbH
5.0
24 reviews
TOP RATED

Expertise
Focus Areas
JavaScript PHP
2-10
> €1,000
€100 - €149
Location: Hamburg, Germany
We create digital results that inspire! XPERIENTS are your experts for Web Design & Performance Marketing. We provide comprehensive digital expertise to small and medium-sized businesses. In doing so, we develop customized WordPress websites and WooCommerce online shops. As online marketing strategists, we create tailored... Read More
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operun Digital Solutions
5.0
14 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Python PHP JSON SQL REST API
2-10
> €5,000
€150 - €199
Location: Wasserburg am Inn, Germany
Software for companies Your partner when it comes to the digitalization of business processes. Our working world is changing dramatically. At operun, we develop digital concepts and individual solutions for our customers. We make both public institutions and private companies fit for the digital future with state-of-th... Read More
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HUNDERT89 East Werbeagentur GmbH
5.0
13 reviews
TOP RATED

Expertise
Focus Areas
JavaScript PHP JSON GraphQL
2-10
> €5,000
€100 - €149
Location: Frankfurt, Germany
Doping für Ihr Marketing Be small and make a big impact - that's our credo. As an owner-managed advertising agency in Frankfurt, we develop brands and inspire customers! Read More
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nvii-media GmbH
4.8
16 reviews
TOP RATED

Expertise
Focus Areas
JavaScript PHP JSON SQL REST API GraphQL Progressive Web App
11-50
> €5,000
€100 - €149
Location: Halle (Saale), Germany
where code meets design "web design Halle, advertising agency Leipzig, professional web designers Berlin, agency for web design & programming - Typo3 Magento Wordpress agency, web design - web design Halle - professional web designers Halle - web design & programming Halle Saale " Read More
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Bits GmbH
5.0
5 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Swift Redux XML Python PHP Kotlin Java JSON TypeScript Unity SQL REST API Progressive Web App
51-200
> €25,000
€100 - €149
Location: Munich, Germany
Professional IT service. Reliable. Together. Long-term As a professional IT service provider for companies, we reliably support you in your IT projects to solve your digital challenges together and in the long term. Our business units Digital Solutions and Digital Consulting & Project Management have been working for well-known companies from... Read More
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Ucentric Media
5.0
29 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP
2-10
> €1,000
€100 - €149
Location: Regensburg, Germany
Agency for SEO, GEO, web design, and website relaunches Ucentric Media is an online marketing agency based in Regensburg, offering SEO, GEO, web design, and web development services. Ucentric Media has received recognition from iBusiness as a Top 100 SEO agency in Q3/2026 and from Awwwards for its web design. Read More
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TripleConsult GmbH
4.9
10 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Visual Basic Ruby Go XML AJAX Python PHP Kotlin Java JSON TypeScript Unity NoSQL SQL REST API GraphQL
2-10
€100 - €149
Location: Steinbach-Hallenberg, Germany
The TripleConsult GmbH offers innovative and sustainable Custom Software Development. It excels in the development, maintenance, and support of distributed, scalable, and highly available software solutions. As a digital agency, TripleConsult GmbH specializes in the development of complex and ind... Read More
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tricks GmbH
5.0
20 reviews
TOP RATED
Expertise
Focus Areas
JavaScript AJAX PHP JSON TypeScript SQL
11-50
> €5,000
€100 - €149
Location: Bielefeld, Germany
We are passionate about user-centered and intelligent design. tricks GmbH is an innovative web design and internet agency based in Bielefeld. We specialize in tailor-made digital solutions and offer our customers individually designed websites that are both aesthetically and functionally convincing. With a clear focus on the needs of the target group, we d... Read More
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W11K - The Web Engineers
5.0
17 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Python Kotlin Java JSON TypeScript SQL REST API GraphQL
11-50
> €25,000
€100 - €149
Location: Esslingen, Germany
Individualsoftware für Kundenportale & Web-Apps W11K develops individual software solutions for customer portals, configurators and web apps. Our vision is for German SMEs to be successful in the digital world with our solutions. For over 10 years, we have been offering training courses on Angular, TypeScript and software testing under theCode... Read More
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Rolique
4.8
29 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Go Python PHP TypeScript
51-200
> €50,000
€50 - €74
Location: Lviv, Ukraine
Transform your product’s tech foundation Rolique is a software development company with 9+ years of expertise and 110+ successful projects. We transform products' tech foundations to make solutions scalable, maintainable, and easy to use.Founded in Lviv, Ukraine.We use top-notch technologies: JavaScript, Node.js, React, OpenAI, AWS... Read More
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Protofy GmbH & Co. KG
4.6
9 reviews
TOP RATED

Expertise
Focus Areas
JavaScript C Sharp (C#) PHP Kotlin Java
11-50
> €25,000
€100 - €149
Location: Hamburg, Germany
Wo Technologie Impact schafft! Wir konzipieren & entwickeln ➤ Strategie ✓ Websites ✓ Mobile Apps ✓ Re-Launches ✓ CMS ✓ Dashboards ✓ Prototypen ✓ Kontakt aufnehmen: ☎ 040 696 383 440 Read More
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RESPONSE GmbH
5.0
22 reviews
TOP RATED

Expertise
Focus Areas
JavaScript AJAX Python PHP SQL REST API
11-50
> €1,000
Location: Cologne, Germany
I think you're really good. We make online shops successful. We see ourselves as a strategic, full-service e-commerce partner on equal footing; personal, transparent, and solution-oriented. We deliver tailor-made solutions for professional and marketable B2B and B2C shops. You can choose how intensive our collaboration will... Read More
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360VIER GmbH
5.0
24 reviews
TOP RATED
Expertise
Focus Areas
JavaScript XML PHP JSON TypeScript SQL REST API GraphQL Progressive Web App
11-50
> €10,000
€100 - €149
Location: Gross-Umstadt, Germany
Digital Platforms for People and Machines 360VIER is a digital agency based in Groß-Umstadt, near Frankfurt and Cologne. It builds websites, portals, and integrations for B2B companies using WordPress, Payload CMS, and HubSpot CMS. Services include website redesigns, web design, WordPress development and maintenance, API integrations wit... Read More
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FUF // Frank und Freunde GmbH
5.0
10 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Swift Python PHP Kotlin JSON TypeScript MySQL
11-50
> €25,000
€100 - €149
Location: Stuttgart, Germany
FUF drives the success of leading brands and businesses. FUF // Frank und Freunde is an owner-operated digital agency based in Stuttgart, founded in 1996. We build websites, portals, and apps, and continue supporting them after launch—from concept and design to development, hosting, and maintenance, all under one roof.Websites and portals built with Dr... Read More
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YTPI Internetagentur GmbH
5.0
49 reviews
TOP RATED
Expertise
Focus Areas
JavaScript XML PHP
11-50
€75 - €99
Location: Suthfeld, Germany
YTPI, Your Terrific Partner for Internet solutions Internet agency YTPI is your partner for your online marketing, website development and search optimization for Bad Nenndorf, Schaumburg and the Hannover region. Read More
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Webamboos
5.0
6 reviews
TOP RATED

Expertise
Focus Areas
JavaScript TypeScript
11-50
> €10,000
€25 - €49
Location: Timișoara, Romania
Tech products that scale Webamboos is a reputable and award-winning software development partner from Romania (member of European Union), specializing in Node.js, React.js, and Vue.js to successfully develop, deploy, and maintain dynamic web and mobile applications. Starting back in 2016, we've helped over 70+ satis... Read More
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Top Javascript Development Companies 2026 Rankings & 9,556 Client Reviews for 768 Service Providers

Featured Javascript Development Companies

Leading Javascript Development Companies

List of the Best Companies for JavaScript Development

Syed Ahmer Shah

Navigate AG

SIGN+DESIGN GmbH

Voidweb Ltd

XPERIENTS Digitalagentur GmbH

operun Digital Solutions

HUNDERT89 East Werbeagentur GmbH

nvii-media GmbH

Bits GmbH

Ucentric Media

TripleConsult GmbH

tricks GmbH

W11K - The Web Engineers

Rolique

Protofy GmbH & Co. KG

RESPONSE GmbH

360VIER GmbH

FUF // Frank und Freunde GmbH

YTPI Internetagentur GmbH

Webamboos

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