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

Which of the 489 Certified Service Providers Is the Right Partner for You?

Find My Javascript Development Company

It's Free!

Excellent

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
Visit Website
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
Visit Website
Chudovo OÜ
4.9
78 reviews
AWARD WINNER TOP RATED
Visit Website
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
Visit Website
freshcells systems engineering GmbH
5.0
11 reviews
AWARD WINNER TOP RATED
Visit Website
Company description: Not available Read More
11-50
> €50,000
Visit Website

Sort by:

Filters:

Show More Filters

List of the Best Companies for JavaScript Development in Western Europe

InnovaSvit
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP Java NoSQL SQL REST API
2-10
> €5,000
€50 - €74
Location: Frankfurt, Germany
We bring your vision into reality! At InnovaSvit, we specialize in helping entrepreneurs and business leaders turn their innovative ideas into reality. Whether you're launching a minimum viable product, developing custom software or scaling your business, we'll support you every step of the way. Our strategic planning, expert deve... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Level UI
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift AJAX PHP Java TypeScript ARCore ARKit
2-10
> €1,000
€50 - €74
Location: Berlin, Germany
Built for performance first—optimized for SEO and designed to drive conversions We’re one team that covers the entire digital stack—from brand and interface design to building websites, apps, and platforms, as well as e-commerce, marketing, and AI automation. One partner from start to finish, with no gaps between freelancers and agencies. Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
SchwerPunkt WEB
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP
2-10
€50 - €74
Location: Schortens, Germany
WEBsites WEBshop SEO Social Media SchwerPunkt-WEB in Schortens Friesland presents you on the web. We create web presences and online stores, manage online marketing campaigns and improve your search engine position.We dehen and produce your SocialMedia spots. Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
ZYRES GmbH
0.0
0 reviews
Expertise
Focus Areas
JavaScript Go Python PHP Kotlin Java NoSQL GraphQL Progressive Web App
11-50
Location: Frankfurt, Germany
Experience - E-Commerce - Technologie HI, we are ZYRES and we develop customized e-commerce and software solutions. We combine technological innovation with professional expertise. Our work is based on a strong customer focus, flexibility and tried-and-tested methods for implementing digital software projects. We have many years of p... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
treetek GmbH
0.0
0 reviews
Expertise
Focus Areas
JavaScript C Plus Plus (C++) C Sharp (C#) Python C Kotlin Java JSON SQL REST API
11-50
> €50,000
€75 - €99
Location: Leipzig, Germany
Custom-built and transparent software development Experience tailor-made, transparent software development and customization—end to end, including cloud, data science, and UX design. We also offer manufacturer-independent solutions around modular predictive maintenance modules. See for yourself the expertise we bring to the table! Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
alkima WEB & DESIGN ®
0.0
0 reviews
Expertise
Focus Areas
JavaScript Ruby AJAX PHP JSON TypeScript SQL REST API Progressive Web App
11-50
Location: Wiesbaden, Germany
alkima WEB & DESIGN ® - we write digital success storiesFounded in 2017, we are now one of the leading agencies for web development, web design, IT services and e-commerce. Internationally successful corporations rely on our services, as do medium-sized companies and start-ups. No wonder: bec... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
TenMedia GmbH
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP NoSQL SQL REST API
2-10
Location: Berlin, Germany
Software: Entwicklung. Wartung. Optimierung TenMedia ist eine Softwareagentur im Herzen Berlins. Seit 2011 entwickeln und betreuen wir branchen- und industrieübergreifend Softwareanwendungen, die auf Usability, Sicherheit, Stabilität, Skalierbarkeit und Performance ausgelegt sind. Dabeiarbeiten wir als Systempartner für Unternehmen und Ins... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
e3n GmbH & Co. KG
0.0
0 reviews
Expertise
Focus Areas
JavaScript XML PHP JSON REST API
11-50
> €50,000
€100 - €149
Location: Mainz, Germany
Focused on your success As an e-commerce agency for SMEs, we have been developing online stores with Magento since 2012 - flexible, scalable and precisely tailored to your business goals. For maximum performance and a first-class user experience, we implement modern frontends with Hyvä. This innovative solution ensures... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
We will find the ideal provider for you! Receive top offers individually selected for you free of charge.

1. Fill in the form Let us know your requirements and the recipient of the offers.

2. Receive offers Receive 3-5 top offers, individually selected for you.

3. Non-binding & free You decide whether and with whom you start the project.
Sarah Volkmann | talnt.de GmbH
"We received top offers from service providers that matched our budget quickly and easily!"
Required Services
Development
App Development
Application Management
Application Testing
Artificial Intelligence
Augmented Reality Virtual Reality
Blockchain & Web3
Digital Asset Management
E-Commerce
Enterprise Applications
Internet of Things
Node.js
Shopify
Shopware
Software Development
Typo3
Web Development
WooCommerce
WordPress
Marketing
Advertising
Affiliate Marketing
Branding
Content Marketing
Conversion Optimization
Digital Marketing
Direct Marketing
Email Marketing
Event Marketing
Full Service Digital
Google Ads
Lead Generation
Market Research
Marketing Consulting
Marketing Strategy
Media Planning & Buying
Mobile Marketing
Pay Per Click
Performance Marketing
Public Relations
SEO
Social Media Marketing
Video Production
Web Analytics
Design
Corporate Design
Creative Agencies
Graphic Design
Logo Design
Packaging Design
Print Design
Product Design
UX / UI Design
Web Design
IT & Consulting
BI & Big Data
Cloud Solutions
CRM Solutions
Cyber Security
ECM Solutions
ERP Solutions
Hosting
IT Consulting
IT Staff Augmentation
Managed IT Services
SAP Solutions
This field is required!

How many suitable service providers should we introduce to you?
3 providers
4 providers
5 providers

Reason
Please fill in all required fields.
Excellent
Himbeerrot GmbH
0.0
0 reviews
Expertise
Focus Areas
JavaScript AJAX PHP JSON SQL
2-10
> €5,000
Location: Ludwigsburg, Germany
Your image matters—we make it stand out. As a web agency, design studio, and marketing agency in Ludwigsburg, we develop websites and campaigns that build trust and make an impact—both online and offline. Working closely with you, we create a customized strategy that brings your message to life and resonates with your target audiences.... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Globeria Consulting GmbH
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift XML Python PHP Kotlin JSON NoSQL SQL Progressive Web App
51-200
> €25,000
€25 - €49
Location: Magdeburg, Germany
Globeria - Individual software development and web development Our developer agency in Germany supports companies with individual software development, web development and app development. With experienced developers, we implement customized solutions that are precisely tailored to your business requirements. Companies in the DACH region rely on our expertis... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
CodingStars GbR
0.0
0 reviews
Expertise
Focus Areas
JavaScript Visual Basic C Sharp (C#) AJAX REST API
2-10
> €1,000
€100 - €149
Location: Schwarmstedt, Germany
CodingStars develops individual IT systems and provides solutions for several process optimization cases. Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Lizard Global
4.8
32 reviews
TOP RATED

Expertise
Focus Areas
JavaScript TypeScript Progressive Web App
51-200
> €25,000
€50 - €74
Location: Amsterdam, Netherlands + 3
The Number One in Mobile App & Web-App Development Hello and welcome to Lizard Global! Take a look at our brand-new website: https://www.lizard.global/ Ready to move forward? Contact us today for a complimentary digital consultation about your project. Over 14 years dedicated to tailored software development Delivered 120+ mobile and web app proj... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Do you need help finding your service provider?
Get Started - It's Free!
Elisa Mützel | Client Success Manager [email protected]
LA AGENCIA
5.0
12 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP
2-10
Location: Braunschweig, Germany
Great work. Clear wording. The AGENCY is an owner-managed digital agency based in Braunschweig. We design, create, and develop websites, web applications, and e-commerce solutions—and connect them with online marketing, graphic design, video, consulting, and technical support. For us, it’s not about the length of a checkli... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
ONY Agency
5.0
185 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Ruby C Plus Plus (C++) Delphi Python PHP Kotlin Java SQL
51-200
> €10,000
< €25
Location: Amsterdam, Netherlands
We work with companies that are ready to change ONY is a design studio with 24 years of know-how, a team of 100 creative specialists, and a track record of over 500 delivered projects—along with 200+ honors from both international and local award bodies. We build brands and help clients evolve their businesses through a powerful combination of... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
DIGIWEDO
5.0
102 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Plus Plus (C++) AJAX PHP SQL
2-10
> €25,000
€50 - €74
Location: Rotterdam, Netherlands
Simplifies complex issues into digital solutions You understand your industry—we build the digital answers. To get there, we help you shape the right approach, turning ambition into a clear roadmap. No sprawling binders, no convoluted plans—just a straightforward step-by-step process based on our model. We’re also drawn to beauty. We create d... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
j-labs software specialists
4.9
49 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Java
51-200
Location: Munich, Germany
Company description: Not available Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Mirai-Tech
4.8
43 reviews
TOP RATED
Expertise
Focus Areas
JavaScript
11-50
> €1,000
€50 - €74
Location: Vandœuvre-lès-Nancy, France
The dev agency dedicated to entrepreneurs. 🚀 At Mirai-Tech, we turn bold ideas into digital momentum, with hands-on 🖥️+📱 development and support tailored to ambitious founders. From the first concept to the final launch, and everything after, we deliver an all-in-one solution designed to keep the process simple and stress-free: 1 - Cou... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Reason 2 Call
4.3
192 reviews
Expertise
Focus Areas
JavaScript Ruby PHP Kotlin Java TypeScript SQL
2-10
> €1,000
< €25
Location: Le Mans, France
Next Gen Web Agency Reason 2 Call is an IT services and software engineering company. Easy is our end-to-end IT services platform, built to support digital and technology businesses—VSEs, SMEs, and startups—at every stage of the product journey: strategy, development, promotion, and commercial growth. We use Agile... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Appstronaute
5.0
55 reviews
TOP RATED
Expertise
Focus Areas
JavaScript REST API
11-50
> €25,000
< €25
Location: Marseille, France
Custom digital solutions tailored to every need. We build tailored mobile and web apps for businesses. Starting with the concept and continuing through release, we define the scope, craft the experience, and engineer solutions that are practical, adaptable, and tightly tied to real business goals. To date, we’ve helped deliver more than 140 app... Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
Website
Keepsmile Design
4.9
29 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Java
2-10
Location: Castrop-Rauxel, Germany
Keepsmile Design creates and optimizes websites (web design + SEO). We develop with you your online business ☎ 02305 4458371 - call now Read More
- Summarize Profile
- Analyze Reviews
- Analyze Projects
- Strengths and Weaknesses
- Analyze Website
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

InnovaSvit

Level UI

SchwerPunkt WEB

ZYRES GmbH

treetek GmbH

alkima WEB & DESIGN ®

TenMedia GmbH

e3n GmbH & Co. KG

Himbeerrot GmbH

Globeria Consulting GmbH

CodingStars GbR

Lizard Global

LA AGENCIA

ONY Agency

DIGIWEDO

j-labs software specialists

Mirai-Tech

Reason 2 Call

Appstronaute

Keepsmile Design

JavaScript Development Companies Alternatives in Western Europe

Categories

Service Provider

Development

Marketing

Accelerate your vendor search.