Top 100 JavaScript Development Companies in France
The Best of December 2025Looking for a top JavaScript developer in France?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in France. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best France JavaScript Developers
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31$5,000+2 - 9 employeesParis, FranceFounded in 2019, d-story, a small Digital Strategy company, is based in Paris, France. Their team specializes in Digital Strategy and Web Development.Read More
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32Undisclosed50 - 249 employeesParis, FranceE-commerce development firm Clever Age is located in Paris, France and Hong Kong. Their services include E-Commerce Development and Web Design.Read More
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33$10,000+2 - 9 employeesParis, FranceJames Bang is an application development company. Their team is headquartered in Paris, France. The company provides Mobile App Development and AR/VR development.Read More
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34$1,000+2 - 9 employeesMarseille, FranceWebsite development firm XELERO is located in Tunis, Tunisia and Marseille, France. Founded in 2020, the team offers Web Development and Mobile App Development.Read More
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35$10,000+10 - 49 employeesLyon, FranceEstablished in 2012, Digital Cover is a Digital Strategy company. Based in St Julian’s, Malta and Lyon, France, the team specializes in Digital Strategy and Search Engine Optimization.Read More
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36$5,000+10 - 49 employeesDijon, FranceEPATOA, a Digital Strategy company, is based in Dijon, France. The team specializes in Digital Strategy and Content Marketing.Read More
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37$1,000+2 - 9 employeesParis, FranceAtlas Dev Studio is a small custom software development firm. They specialize in Custom Software Development and Web Development and were established in 2024.Read More
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38$5,000+2 - 9 employeesParis, FranceUALOG is a software development company. They were founded in 2020 and offer Custom Software Development and Mobile App Development.Read More
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39$1,000+10 - 49 employeesLyon, FranceKodkodkod is a small Lyon, France-based mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.Read More
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40$25,000+10 - 49 employeesParis, FranceSoftware development company SB Technologies focuses on Custom Software Development and Mobile App Development. They were launched in 2017.Read More
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41$50,000+2 - 9 employeesChâtillon, FranceTECH'UP CONSULTING is a Châtillon, France-based data analytics company. They specialize in BI & big data consulting & SI and Web Development and were launched in 2017.Read More
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42$1,000+10 - 49 employeesVincennes, FranceBRUMAIRE is a Blockchain company. Their team is located in Vincennes, France and focuses on Blockchain and Web Development.Read More
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43$5,000+10 - 49 employeesNiort, FranceBranding agency Alouette Studio was founded in 2021. Based in Niort, France, the team offers Branding and Web Development.Read More
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44$5,000+50 - 249 employeesColombes, FranceMoneycore Smart, an IT strategy consulting company, offers IT strategy consulting and Cybersecurity. The company is in Colombes, France and Dubai, United Arab Emirates.Read More
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45$50,000+10 - 49 employeesParis, FranceDigitalOne is an IT strategy consulting company. Their team is located in Paris, France and specializes in IT strategy consulting and IT staff augmentation.Read More
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46$50,000+10 - 49 employeesVilleneuve-d'Ascq, FranceLes Fabricants is a web design agency. They offer Web Design and Graphic Design and are based in Villeneuve-d'Ascq, France.Read More
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47$1,000+10 - 49 employeesParis, FranceEtcdigital is a Digital Strategy company. They are headquartered in Paris, France. Their team offers Digital Strategy and Other Digital Marketing.Read More
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48$1,000+2 - 9 employeesParis, FranceCrazybycode is a small web development firm located in Paris, France. The team specializes in Web Development and Search Engine Optimization.Read More
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49$1,000+2 - 9 employeesParis, FranceSuitable Agency, a branding firm, is in Johannesburg, South Africa and Paris, France. They offer Branding and Conversion Optimization.Read More
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50$1,000+10 - 49 employeesSaint-Herblain, FranceRead More
Afocus is a web development firm founded in 2019. Their small team is based in Ho Chi Minh City, Vietnam; Saint-Herblain, France and Singapore. The firm focuses on Web Development, E-Commerce Development, and Web Design.
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51Undisclosed50 - 249 employeesLevallois-Perret, FranceWebsite development company Harington Tech was founded in 2008. The midsize team specializes in Web Development and Mobile App Development.Read More
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52$1,000+10 - 49 employeesValréas, FranceFounded in 2009, Initiative solutions is a CRM consulting and SI company. Their team offers CRM consulting and SI and Web Development.Read More
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53$5,000+10 - 49 employeesParis, FranceBroadteam is an IT managed services company. Launched in 2015, the team offers IT managed services and other IT consulting and SI.Read More
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54$1,000+2 - 9 employeesScey-sur-Saône-et-Saint-Albin, FranceKandorlab is a web development company. Founded in 2023, the firm is located in Scey-sur-Saône-et-Saint-Albin, France. Their team offers Web Development and Mobile App Development.Read More
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55$1,000+2 - 9 employeesRouen, FranceReactivux, a Digital Strategy company, was launched in 2018. The team focuses on Digital Strategy and Web Development.Read More
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56$10,000+10 - 49 employeesLyon, FranceE-commerce development company FAV Solution was founded in 2019. Located in Miami Beach, Florida and Lyon, France, the team provides E-Commerce Development and Digital Strategy.Read More
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57$1,000+Freelancer employeesDreux, FranceKreovox is a web development firm based in New York, New York and Dreux, France. Their services include Web Development and Web Design.Read More
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58$5,000+2 - 9 employeesParis, FranceRead More
Positive Impact Studio, a branding agency, was founded in 2021. Based in Paris, France and Ciudad de México, Mexico, their small team focuses on branding, web design, ux/ui design, marketing strategy, and more.
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59$5,000+10 - 49 employeesLa Saussaye, FranceSoftware development company ezacae is based in La Saussaye, France. The team specializes in Custom Software Development and IT strategy consulting.Read More
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60$1,000+2 - 9 employeesBeauvais, FranceFounded in 2015, 4gency is a small branding firm. Their team focuses on Branding and UX/UI Design.Read More
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