Top Javascript Development Companies in Western Europe 2026 Rankings & 5,232 Client Reviews for 489 Service Providers

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Featured Javascript Development Companies
List of the Best Companies for Javascript Development in Western Europe
Javascript Development Company Alternatives in Western Europe

We have a list of 489 JavaScript development companies in Western Europe. This list contains matching case studies and references, 5,232 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
78 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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List of the Best Companies for JavaScript Development in Western Europe

Baas & Baas
5.0
43 reviews
TOP RATED
Expertise
Focus Areas
JavaScript AJAX PHP Java
2-10
> €10,000
€100 - €149
Location: Amsterdam, Netherlands
Creation & Conversion. We’re a full-service digital marketing team based in Amsterdam. We design and build fresh websites and optimize them so they drive more conversions. We produce and develop online media for established brands, startups, and individual creators alike. As Baas & Baas puts it, the focus isn’t only on... Read More
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With Blocks
5.0
14 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP
2-10
> €10,000
€50 - €74
Location: Almere, Netherlands
Creative Digital Agency We’re With Blocks—turning ideas into digital experiences for websites and apps, guided by a people-first approach. Read More
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Website
New Story
4.6
26 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP Java
51-200
> €10,000
€50 - €74
Location: Noordwijk, Netherlands + 1
Crafting digital services. New Story writes with you the next step in your digital journey. We help teams shape modern digital offerings and pursue growth that lasts. No illusions: we’re a highly imaginative agency. Still, in this fast-moving era, we put digital at the center of everything. By bringing personality to your... Read More
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Atlas Dev Studio
4.8
6 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Python TypeScript REST API
2-10
> €1,000
€75 - €99
Location: Paris, France
Custon Development & CI/CD for Scaling Startups Atlas Dev Studio is a product-minded web agency built for startups that need software to grow with them. We provide flexible, on-demand support that fits different budgets, with a clear focus on creating durable, scalable solutions for companies preparing to expand. Drawing on full-stack develop... Read More
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QUAI 13
5.0
15 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP C SQL
11-50
Location: Marseille, France
Web Development. Marseille. France. For over 15 years, Quai 13 has been designing and building websites. From online shops and showcase sites to intranets, extranets, and more complex portals—with or without a content management system—we’re here to guide you and back you up on every project. Quai 13 now also develops mobile apps f... Read More
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Wilde-IT GmbH
3.9
11 reviews
Expertise
Focus Areas
JavaScript MS SQL Java
2-10
Location: Ludwigsburg, Germany
✔ Individual software development to optimize your business processes ✔ We realize your digitization projects ✔ Click now & learn more Read More
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Volare Software
0.0
0 reviews
Expertise
Focus Areas
JavaScript C Sharp (C#)
2-10
> €50,000
€100 - €149
Location: Hilversum, Netherlands
Custom Enterprise Software with .NET and Azure Volare Software is a consulting firm for large organizations, delivering bespoke software and serving as a Microsoft Partner. Our work centers on Microsoft .NET and Azure-based solutions. Since our founding in 2009, we’ve been headquartered in the Netherlands (with offices there since 2021). Fro... Read More
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IntoSoft BV
0.0
0 reviews
Expertise
Focus Areas
JavaScript AJAX
51-200
> €10,000
€50 - €74
Location: Kaatsheuvel, Netherlands
Dutch quality. Global reach! Since 2012, Intosoft has provided end-to-end software engineering services, using technical know-how to support organizations in meeting their long-term goals. The company was established in the Netherlands and today operates a Dutch delivery office alongside R&D teams across multiple Central and... Read More
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Eltrino
5.0
8 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP SQL
11-50
> €25,000
€50 - €74
Location: Amsterdam, Netherlands + 1
Rock your eCommerce! Eltrino is a commerce technology firm that started in 2011, created by former core Magento engineers. We partner with brands to build, refresh, and grow B2C and B2B shopping experiences on Magento / Adobe Commerce and Shopify—ranging from MVP launches to sophisticated multi-store setups. This inc... Read More
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ISARNAUTEN Maurer GmbH
5.0
4 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Java
2-10
Location: Munich, Germany
As an owner-managed Munich advertising agency, ISARNAUTEN covers all areas of brand communication - from branding to digital. Read More
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Website
Remote Reason
0.0
0 reviews
Expertise
Focus Areas
JavaScript Python
2-10
> €25,000
€50 - €74
Location: Koog aan de Zaan, Netherlands
we build software for humans and bots_ We create software that serves people and automated systems alike. Our team delivers end-to-end strategy, product, and engineering. Read More
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Calliweb
5.0
2 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Sharp (C#) XML PHP
11-50
> €1,000
< €25
Location: Paris, France
French Ecommerce Agency Magento 2 Sylius Symfony Since 2005, Calliweb has supported companies at every stage of their ecommerce journey, bringing together UX strategy, UI design, development, and hosting. With three offices across France, Calliweb works with clients worldwide, from Europe and the Middle East to the United States and Asia. Read More
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dream-soft UG (haftungsbeschränkt)
5.0
6 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP Java
2-10
Location: Emsdetten, Germany
We are your partner for digitization. We offer everything for your digital business. From web presence to technical support, we are your partner. Read More
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Website
Dots United GmbH - Agentur für digita...
5.0
24 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP MS SQL Java
11-50
Location: Mannheim, Germany
We are Dots United. The agency for digital media. We build digital experiences for clients from all sectors. Read More
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Website
HTML Studio
4.9
16 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Swift PHP Java Objective C SQL
11-50
> €1,000
€50 - €74
Location: France
website creation, UX/UI design, mobile apps We’re a seasoned digital communications agency. Our focus is on website creation and shaping your digital roadmap. The team is made up of 11 specialists, and two-thirds of them are developers. Code is our craft, but it’s far from the whole story: we bring creativity, dedication, and a strong focu... Read More
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exakt Risché GmbH
4.2
33 reviews
Expertise
Focus Areas
JavaScript PHP Java
2-10
Location: Rastatt, Germany
Agentur exakt, Marketing & Kommunikation. Die Strategie- und Kreativagentur für alle Branchen. Kontakt: 07222 - 9733-0, info@agentur-exakt.de Read More
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Website
Branholo
0.0
0 reviews
Expertise
Focus Areas
JavaScript
2-10
> €1,000
€25 - €49
Location: Rueil-Malmaison, France
Web, mobile apps, software, UX/UI talents Branholo delivers end-to-end digital services, bringing together website creation, mobile app development, software engineering, marketing planning, and UX/UI design. Our seasoned specialists combine creative thinking with exacting execution to build custom solutions that help companies thrive in... Read More
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Dots United GmbH - Agentur für neue M...
5.0
23 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP MS SQL Java
11-50
Location: Mannheim, Germany
We are Dots United. The agency for digital media. We build digital experiences for clients from all sectors. Read More
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Website
Meta Optimizers
5.0
3 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Plus Plus (C++) PHP SQL
2-10
> €1,000
< €25
Location: Paris, France
Digital Projects for Small & Medium Businesses. Meta Optimizers helps growing and smaller companies build a stronger digital presence and turn online attention into real business results. Our work centers on four core services: • Websites: tailor-made, modern sites that adapt smoothly to every screen. • Social Media Marketing: campaigns design... Read More
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3DVUE
5.0
1 review
TOP RATED
Expertise
Focus Areas
JavaScript C Plus Plus (C++) Python PHP C REST API
2-10
> €1,000
€50 - €74
Location: Montpellier, France
View your products in 3D for e-commerce We make it easy for people to explore and tailor products in 3D right in their browser. Built for a wide range of sectors, our configurator works just as well for furniture, fashion, electronics, fine jewelry, and beyond. Before placing an order, customers can fine-tune every element—from parts a... Read More
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Website

Top Javascript Development Companies in Western Europe 2026 Rankings & 5,232 Client Reviews for 489 Service Providers

Featured Javascript Development Companies

List of the Best Companies for JavaScript Development in Western Europe

Baas & Baas

With Blocks

New Story

Atlas Dev Studio

QUAI 13

Wilde-IT GmbH

Volare Software

IntoSoft BV

Eltrino

ISARNAUTEN Maurer GmbH

Remote Reason

Calliweb

dream-soft UG (haftungsbeschränkt)

Dots United GmbH - Agentur für digita...

HTML Studio

exakt Risché GmbH

Branholo

Dots United GmbH - Agentur für neue M...

Meta Optimizers

3DVUE

JavaScript Development Companies Alternatives in Western Europe

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