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
Javascript Development Company Alternatives

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

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
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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
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Edvantis
0.0
0 reviews
Expertise
Focus Areas
JavaScript Ruby Go C Plus Plus (C++) C Sharp (C#) Python PHP Java TypeScript GraphQL
201-500
> €5,000
€25 - €49
Location: Rzeszów, Poland
Creating Digital Success Together Edvantis is a global software engineering company with over 400 talented professionals operating in Central & Eastern Europe and the USA. We have earned the trust of top-tier companies like Indeed, BigCommerce, Kardex Remstar, Unicepta, TrustRadius, and Modulsystem. By partnering wi... Read More
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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
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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
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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
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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
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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
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Excellent
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
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Appetiser
4.5
128 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Swift PHP Kotlin Java Objective C
51-200
> €25,000
€75 - €99
Location: Richmond, Australia
We help you build a unicorn. Together! At Appetiser, we turn ambitious ideas into the next chapter of your success. Created by entrepreneurs, our digital agency knows what it takes to move from vision to measurable results. So, what does success look like? It may mean expanding your company, lifting your returns, becoming a recogniz... Read More
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Mecexis
5.0
32 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Python
2-10
> €25,000
€50 - €74
Location: Manresa, Spain
Custom software and AI for complex projects Based in Manresa, Barcelona, Mecexis has been creating bespoke software since 2012. The studio develops web and mobile apps, B2B online commerce platforms, business management tools and AI solutions for established companies and startups alike. Its AI work is designed for day-to-day business use:... Read More
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Keepsmile Design
4.9
30 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
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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
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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
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ClixLogix
4.0
115 reviews
Expertise
Focus Areas
JavaScript Ruby Swift C Sharp (C#) Python PHP Kotlin Java TypeScript
51-200
> €1,000
< €25
Location: Noida, India
Tomorrowing Today, Digitally ClixLogix is an award-winning, highly rated digital transformation and online marketing partner headquartered in India. For more than ten years, we have helped organizations across the United States, Canada, Europe, the Middle East, and Australia move forward with confidence. Our team includes m... Read More
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IBM iX
4.6
82 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Sharp (C#) AJAX PHP MS SQL Java TypeScript
1,001-5,000
> €50,000
€100 - €149
Location: Berlin, Germany + 2
We are IBM iX, the experience agency of IBM Consulting. A new kind of agency, accelerated by a century of human-centered technology expertise.At IBM iX, we believe that "good experience is good business." That's why we prioritize human experiences in everything we do. We help create a sustainable... Read More
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BRANDSITE
5.0
37 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP SQL
2-10
> €25,000
€50 - €74
Location: Riga, Latvia
Performance-focused web development services Brandsite builds modern web experiences that help businesses grow—covering web development, design, and e-commerce. Based in Latvia, we turn digital ideas into working solutions that move brands forward. At the heart of our work are websites, online stores, and web apps designed around your user... Read More
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JetRockets
5.0
35 reviews
TOP RATED
Expertise
Industry Knowledge
11-50
> €50,000
€75 - €99
Location: Brooklyn, USA
AI‑Powered Ruby on Rails Web & Mobile Development At JetRockets, we help Ruby on Rails reach its highest potential so your ideas can turn into real momentum and measurable growth. As a hands-on development partner, we pair strong technical depth with modern capabilities like AI to design, support, and improve applications that perform at a high... Read More
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EPATOA
4.7
125 reviews
TOP RATED
Expertise
Focus Areas
JavaScript XML
11-50
> €10,000
€100 - €149
Location: Dijon, France
Think Web, Love Web, Work Web Based in Dijon, Akyos Communication has spent 15 years building web projects and driving digital growth. Our edge lies in clear guidance and a straightforward, transparent way of working. Twenty-three people make up the team, all located in Dijon, and their skills are spread across our core field... Read More
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Cibernatural
5.0
28 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Python
2-10
> €10,000
Location: Arrecife, Spain
Building digital tools that mean business. Based in Arrecife, Lanzarote, with another office in Tenerife, Spain, Cibernatural brings together web design and software engineering under one roof. Since opening in 2002, our team has spent more than two decades creating digital products for organisations of every size, from Canary Islands sta... 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

Globeria Consulting GmbH

CodingStars GbR

Edvantis

Lizard Global

LA AGENCIA

ONY Agency

DIGIWEDO

j-labs software specialists

Mirai-Tech

Appetiser

Mecexis

Keepsmile Design

Reason 2 Call

Appstronaute

ClixLogix

IBM iX

BRANDSITE

JetRockets

EPATOA

Cibernatural

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