Top Javascript Development Companies in France 2026 Rankings & 1,594 Client Reviews for 93 Service Providers

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  1. Featured Javascript Development Companies
  2. List of the Best Companies for Javascript Development in France
  3. Javascript Development Company Alternatives in France

We have a list of 93 JavaScript development companies in France. This list contains matching case studies and references, 1,594 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.

  • Vention Logo
    Vention
    4.9
    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
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  • Chudovo OÜ Logo
    Chudovo OÜ
    5.0
    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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  • lise GmbH Logo
    lise GmbH
    4.8
    AWARD WINNER TOP RATED
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    We make your ideas grow! Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We... Read More

    51-200
    > €5,000
    €100 - €149
    Visit Website
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List of the Best Companies for JavaScript Development in France

  • Digital Cover Logo

    Digital Cover

    4.5
    TOP RATED

    JavaScript PHP
    11-50
    > €25,000
    €75 - €99
    Lyon, France
    Digital Creative Agency We’re a digital agency focused on turning ideas into smart, high-performing solutions tailored to your goals. From strategy to execution, we blend creativity and innovation to shape your digital communications, then design, build, and maintain websites that are built to rank, convert, and keep pe... Read More
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    Website
  • TNW Creations Logo

    TNW Creations

    5.0
    TOP RATED

    JavaScript PHP SQL
    1
    > €10,000
    €100 - €149
    Monchaux-Soreng, France + 1
    Cybersecurity | Hosting | UI UX Software Design Since 1995, TNW Creations has delivered seasoned digital business solutions backed by multiple awards and a strong commitment to quality across web development, hosting, security, search engine optimization, marketing, support, and service. Our websites do more than look polished, feel intuitive... Read More
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    Website
  • Azuweb Logo

    Azuweb

    5.0
    TOP RATED

    JavaScript
    2-10
    > €1,000
    > €200
    Autrans-Méaudre en Vercors, France
    Klaviyo, Email Marketing and Social Ads Shopify and Klaviyo specialists ready to drive your conversion rates higher. Put your trust in email marketing and a site built for conversions today to grow your revenue. Make email marketing and a conversion-focused website your priority now so you can boost sales. Read More
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    Website
  • Studio Equinoxe Logo

    Studio Equinoxe

    5.0
    TOP RATED

    JavaScript Swift XML Python PHP Kotlin Vuforia Unity
    2-10
    > €1,000
    €50 - €74
    Paris, France
    Mobile & Web development Focused on building native mobile apps for iOS with Swift and Android with Kotlin, along with static sites, online stores, WordPress projects, and WooCommerce solutions. Read More
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    Website
  • ESN (SSII) - Developpement Web & Mobile - GoLive Software Logo

    ESN (SSII) - Developpement Web & Mobi...

    5.0
    TOP RATED

    JavaScript
    2-10
    > €1,000
    < €25
    L'Haÿ-les-Roses, France
    Web & Mobile Apps >> Made With Passion We’re a diverse group of engineers with a shared focus on building web and mobile products. From the first sketch to the final rollout, we design and deliver custom applications built around the specific needs of ambitious startups. What sets us apart is the way we work with our clients. We commi... Read More
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    Website
  • Koragence Logo

    Koragence

    5.0
    TOP RATED

    JavaScript JSON TypeScript Objective C SQL
    2-10
    > €10,000
    €25 - €49
    Paris, France
    Custom Software & SaaS Development Koragence builds custom software for founders and expanding companies that need products and internal systems shaped around the way they actually work. Our difference lies in how we partner with clients: we stay close, communicate openly, and make the process easy to understand. Instead of leavi... Read More
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    Website
  • James Bang Logo

    James Bang

    5.0
    TOP RATED

    JavaScript C Sharp (C#) C Vuforia TypeScript Unity
    2-10
    > €25,000
    €50 - €74
    Paris, France
    Creator of awesome gamified contents ! We help brands expand their digital reach by creating custom content built around gamification: mobile store games, web apps, DOOH experiences, and more. What matters most is your message and the objectives behind it. Our role is to turn that into an experience that feels efficient, immersive, an... Read More
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    Website
  • Dev-id LA Logo

    Dev-id LA

    5.0
    TOP RATED

    JavaScript Go Redux
    11-50
    > €1,000
    €100 - €149
    Marseille, France
    Bring your idea to life Dev-id LA is a startup studio focused on crafting and building mobile apps. My partners launched the company in France two years ago, helping founders and early-stage teams turn ideas into products that can actually go to market, and we’re now growing in the United States. Our work centers on lea... Read More
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    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
    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
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    Enterprise Applications
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    Node.js
    Shopify
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    Web Development
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  • Pierre Portejoie, développeur freelance Logo

    Pierre Portejoie, développeur freelance

    5.0
    TOP RATED

    JavaScript Node.js PHP
    1
    > €10,000
    €75 - €99
    Lyon, France
    Custom-built websites I'm a graduate engineer, web developer, and trainer, and I put my expertise to work on your web and mobile projects. My background is full-stack, with a strong focus on the front end, especially when it comes to adding interactivity and improving resource efficiency. Read More
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  • Kapsloc Logo

    Kapsloc

    5.0
    TOP RATED

    JavaScript Node.js Python React
    2-10
    > €10,000
    €25 - €49
    Bordeaux, France
    Custom software, IoT & immersive solutions Kapsloc brings together full-stack engineers and digital makers who craft bespoke IT solutions for demanding, high-stakes initiatives. Our core work spans: Bespoke software and web development (React, Node.js, .NET, WordPress, Odoo) Industrial and immersive experiences (AR/VR, 3D visualization,... Read More
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    Website
  • TJC Group Logo

    TJC Group

    4.5
    TOP RATED

    JavaScript
    11-50
    > €1,000
    < €25
    Marseille, France
    Because your Data Matters. TJC Group focuses on SAP archiving for ILM and on SAP data extraction for tax and audit readiness. We offer SAP-certified software that automates SAP archiving, streamlines SAP DART, and supports SAP audit preparation through data extraction. A worldwide partner network makes these solutions avai... Read More
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    Website
  • Afocus Logo

    Afocus

    5.0
    TOP RATED

    JavaScript Go
    11-50
    < €25
    Saint-Herblain, France + 2
    Your trusted SaaS/Web/Mobile development partner Thoughtful, dependable, and budget-friendly, with a smile :) Every project is a shared human journey, for you and for us alike. Beyond the business side, Afocus is built on genuine values. - Communication: the key that unlocks most obstacles and the foundation of strong teamwork. (committed cont... Read More
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    Website
  • Do you need help finding your service provider?
    Get Started - It's Free!
    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected]
  • SELL&SIGN Logo

    SELL&SIGN

    4.5
    TOP RATED

    JavaScript PHP SQL
    11-50
    > €1,000
    €25 - €49
    Marseille, France
    Next Generation Digital Signature. SELL&SIGN turns routine business deals into smooth, engaging experiences that gather essential company information, assemble contracts, attach appendices, and capture legally binding digital signatures to verify the data and finalize the agreement. After that, the secure cloud service stores the... Read More
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  • Tokeo Software Logo

    Tokeo Software

    4.6
    TOP RATED

    JavaScript Swift Java
    2-10
    > €10,000
    < €25
    Paris, France
    One Stop Shop Blockchain Development, Tokeo helps your team explore different scenarios by building POCs (Proof of Concept) tied either to a public blockchain or to a private blockchain tailored to your needs. We also support a smooth, secure rollout of blockchain services into your current system through Tokeo’s API. C... Read More
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  • QUAI 13 Logo

    QUAI 13

    5.0
    TOP RATED

    JavaScript PHP C SQL
    11-50
    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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  • Atlas Dev Studio Logo

    Atlas Dev Studio

    4.8
    TOP RATED

    JavaScript Python TypeScript REST API
    2-10
    > €1,000
    €75 - €99
    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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  • Calliweb Logo

    Calliweb

    5.0
    TOP RATED

    JavaScript C Sharp (C#) XML PHP
    11-50
    > €1,000
    < €25
    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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  • HTML Studio Logo

    HTML Studio

    4.9
    TOP RATED

    JavaScript Swift PHP Java Objective C SQL
    11-50
    > €1,000
    €50 - €74
    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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  • Branholo Logo

    Branholo

    0.0

    JavaScript
    2-10
    > €1,000
    €25 - €49
    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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  • Meta Optimizers Logo

    Meta Optimizers

    5.0
    TOP RATED

    JavaScript C Plus Plus (C++) PHP SQL
    2-10
    > €1,000
    < €25
    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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    Website

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