Top 100 JavaScript Development Companies in France
The Best of October 2026Looking 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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61$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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Zen LivingIndustries
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62$10,000+2 - 9 employeesMâcon, FranceÉcrin Digital© is a small web development company. They provide Web Development, Web Design, Mobile App Development, and UX/UI Design and were founded in 2022.Read More
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63Undisclosed50 - 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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64$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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65$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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66$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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67$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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68$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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69$50,000+10 - 49 employeesLacroix-Saint-Ouen, FranceLocated in Lacroix-Saint-Ouen, France, votre-logiciel.com is a custom software development firm. Their services include Custom Software Development and AI Agents.Read More
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70$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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71$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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72$5,000+2 - 9 employeesParis, FranceCustom software development company Koragence is located in Paris, France. Launched in 2025, the small team provides Custom Software Development, Web Development, UX/UI Design, API Development, and more.Read More
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73$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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74$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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75Undisclosed10 - 49 employeesMarseille, FranceEstablished in 2003, QUAI 13 is a web development company. The company focuses on Web Development and E-Commerce Development, and is small.Read More
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76Undisclosed10 - 49 employeesNantes, FranceMoon Moon is a Conversion Optimization company. Headquartered in Nantes, France, the agency was launched in 2022. Their services include Conversion Optimization and UX/UI Design.Read More
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77Undisclosed2 - 9 employeesNice, FranceBased in Nice, France, ORESO Créateur de site internet et de solutions web entreprise is a web design company. Their services include Web Design and Web Development.Read More
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78$10,000+Freelancer employeesParis, FranceEstablished in 2004, Edikka is a small Paris, France-based web development firm. Their team focuses on Web Development and Search Engine Optimization.Read More
Clients
IMF / Fertilité.net UTH Locafinance Frédéric Matt SARLIndustries
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79$100,000+10 - 49 employeesParis, FranceKunso is an IT staff augmentation company founded in 2019. Their small team is headquartered in Singapore; Kyiv, Ukraine and Paris, France. Their services include IT staff augmentation, Custom Software Development, Web Development, IT strategy consulting, and more.Read More
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80$5,000+10 - 49 employeesParis, FranceLocated in Sarasota, Florida; Paris, France and Ahmedabad, India, CodeflixWeb LLC is a website development firm. The small team specializes in Web Development, Mobile App Development, Search Engine Optimization, UX/UI Design, and more. The agency was launched in 2019.Read More
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81Undisclosed10 - 49 employeesL'Haÿ-les-Roses, FranceRead More
GoLive Software is a small website development firm. They provide web development, custom software development, and mobile app development and were launched in 2022.
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82$5,000+Freelancer employeesLyon, FranceFounded in 2015, Pierre Portejoie, développeur freelance is a web development firm. Their team specializes in Web Development and Custom Software Development.Read More
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83$5,000+10 - 49 employeesParis, FranceIn Paris, France and Tunis, Tunisia, Navinspire IA is an AI Consulting company. Their services include AI Consulting and Artificial Intelligence.Read More
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84Undisclosed2 - 9 employeesNice, FranceEXPERTA EVOLUTION is a SEO company. The agency is in Nice, France. Their team provides Search Engine Optimization and Social Media Marketing.Read More
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85$50,000+2 - 9 employeesAntibes, FranceSticky Pixel is an UX agency. They are in Shoreditch, England and Antibes, France and have small team of experts. Their services include UX/UI Design and Mobile App Development.Read More
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86$1,000+10 - 49 employeesMartigues, FranceApp development company AuroSystem is in Yerevan, Armenia and Martigues, France. They provide Mobile App Development and Web Development.Read More
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87$5,000+10 - 49 employeesBiot, FranceAntares Code Studio, a small custom software development firm, is located in London, England and Berlin, Germany. Their services include Custom Software Development and Mobile App Development.Read More
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88$10,000+2 - 9 employeesParis, FranceEstablished in 2019, Inprogress Agency is a web development company. The team provides Web Development and Mobile App Development.Read More
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89$5,000+2 - 9 employeesParis, FranceDATAFUSE, a small software development company, is in Paris, France and Vila do Conde, Portugal. The team offers Custom Software Development and Web Development.Read More
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90$5,000+Freelancer employeesNice, FranceEstablished in 2024, Thomas Bres is a small website development company and mobile application development firm. Their services include Web Development and Mobile App Development.Read More
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