Top 100 JavaScript Developers
The Best of October 2026Looking for a top JavaScript development company?
Developers use JavaScript to make web pages responsive and interactive. JavaScript is a text-based programming language used in web development, typically alongside CSS and HTML. Some common use cases for JavaScript are menus, animations, or interactive maps.
That's why we've created this list of the best JavaScript developers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best JavaScript Development Companies
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22621Undisclosed10 - 49 employeesAlexandria, VASimonComputing, Inc. Is a software development company. Located in Alexandria, Virginia, the team offers Custom Software Development and Cybersecurity.Read More
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22622Undisclosed10 - 49 employeesLouisville, KYQtheAgency is a small Advertising company. Founded in 1994, the team provides Advertising and Branding.Read More
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22623Undisclosed10 - 49 employeesSan Mateo, CAEstablished in 2010, Hi Dev is a software development company. The team specializes in Custom Software Development and Web Development.Read More
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22624Undisclosed10 - 49 employeesRVA Fintech Solutions is a software development company in Kyiv, Ukraine. They focus on Custom Software Development and Blockchain.Read More
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22625Undisclosed10 - 49 employeesTernopil, UkraineFuture Processing Ukraine is an user experience agency established in 2017. The team offers UX/UI Design and BI & big data consulting & SI.Read More
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22626Undisclosed10 - 49 employeesToronto, CanadaCreative Faze Inc is a web design company located in Toronto, Canada. The team provides Web Design and Graphic Design.Read More
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22627Undisclosed10 - 49 employeesSurat, IndiaEFSOULS is a small web design agency. They provide Web Design and Custom Software Development and were launched in 2012.Read More
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22628Undisclosed10 - 49 employeesTucson, AZFounded in 1996, Ephibian, Inc. Is an UX agency. The company specializes in UX/UI Design and IT managed services, and is small.Read More
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22629Undisclosed10 - 49 employeesSan Francisco, CA729 Solutions is a branding company. Based in San Francisco, California, the firm was established in 2003. Their services include Branding and IT managed services.Read More
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22630$1,000+50 - 249 employeesKnoxville, TNIn Knoxville, Tennessee and Kyiv, Ukraine, Outsoft is a software development firm. The team focuses on Custom Software Development and AR/VR development.Read More
Industries
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22631UndisclosedFreelancer employeesStillwater, MNPXL Technologies LLC, a SEO company, was established in 2009. They offers Search Engine Optimization and Web Design.Read More
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22632UndisclosedFreelancer employeesUX design agency Turnwall Design was established in 2007. The firm provides UX/UI Design and Graphic Design.Read More
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22633UndisclosedFreelancer employeesLuca Moreno is a website development company. They are located in Rome, Italy and have small team. Their services include Web Development and Graphic Design.Read More
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22634UndisclosedFreelancer employeesWebDesignerPlano is a web design agency. Their small team is headquartered in Allen, Texas. Their services include Web Design and Web Development.Read More
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22635UndisclosedFreelancer employeesIași, RomaniaWeb Design IASI is an e-commerce development firm. The small Iași, Romania-based team provides E-Commerce Development and Search Engine Optimization. The firm was founded in 2011.Read More
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22636UndisclosedFreelancer employeesPort Chester, NYCodeaustic is a small Port Chester, New York-based web design company. The team specializes in Web Design and Web Development.Read More
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22637UndisclosedFreelancer employeesIn Mijas, Spain, Bas Buur Development is a small CRM consulting and SI company. Their services include CRM consulting and SI and Web Development.Read More
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22638Undisclosed50 - 249 employeesDublin, OHTechno Facts Solutions Pvt Ltd is a software development firm based in Dublin, Ohio and Hyderabad, India. They focus on Custom Software Development and Staffing.Read More
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22639Undisclosed50 - 249 employeesNewton, MALogic Way Inc. Is a custom software development firm. Founded in 2004, the team offers Custom Software Development and UX/UI Design. The firm is headquartered in Newton, Massachusetts.Read More
Industries
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22640Undisclosed50 - 249 employeesNewton, MAREDLINE IT, INC. Is an app development company. Based in Newton, Massachusetts, the company focuses on Mobile App Development and E-Commerce Development.Read More
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22641UndisclosedFreelancer employeesPhoenix, AZEstablished in 2016, DevOps Global Solutions, LLC is a small DevOps Managed Services company. Their team focuses on DevOps Managed Services and Digital Strategy.Read More
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22642UndisclosedFreelancer employeesPhoenix, AZZoneRise is a cloud consulting & SI company. The team is located in Phoenix, Arizona, and their services include cloud consulting & SI and Web Development.Read More
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22643UndisclosedFreelancer employeesCity of London, EnglandAmato Capital Limited is a custom software development firm based in City of London, England. They offer Custom Software Development and Web Development.Read More
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22644Undisclosed50 - 249 employeesRochester, NYData Brilliance Software is a social media marketing agency. The firm is headquartered in Rochester, New York. Their services include Social Media Marketing and Search Engine Optimization.Read More
Industries
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22645UndisclosedFreelancer employeesDaniel Sarkwa is a web design company headquartered in Turku, Finland. Their services include Web Design and UX/UI Design.Read More
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22646UndisclosedFreelancer employeesTrani, ItalySmall user experience design agency Gianluca Rinaldi, is located in Trani, Italy. Their services include UX/UI Design and Web Design.Read More
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22647UndisclosedFreelancer employeesLondon, EnglandTangerineSEO is a SEO services firm. Their small team of employees is located in London, England. Their team focuses on Search Engine Optimization and Content Marketing.Read More
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22648$5,000+50 - 249 employeesLondon, EnglandAeliusventure is an AR/VR development company located in Southlake, Texas; Ahmedabad, India and London, England. The midsize agency was launched in 2014. Their team offers AR/VR development, Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, and more.Read More
Industries
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22649$10,000+10 - 49 employeesNew Barnet, EnglandRead More
WorkSpin Ltd. Is a mobile application development company. They focus on mobile app development, web development, devops managed services, application management & support, and more and were launched in 2020. The firm is based in New Barnet, United Kingdom.
Clients
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22650UndisclosedFreelancer employeesRio de Janeiro, BrazilJorge Mauricio - Programador Visual is a web design company. Their small team is located in Rio de Janeiro, Brazil. Their team provides Web Design and Web Development.Read More
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Connect with a JavaScript Developers that received the most new reviews in the past 12 months.
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JavaScript Development Companies FAQs
The most popular JavaScript development companies out there may not be the right match for your company's needs. Here are some FAQs to get you thinking about your business needs, which will help you find the right match.
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What is JavaScript used for?
JavaScript is one of the main programming languages in the web development industry today. Many developers utilize JavaScript to create interactive features for websites and applications. Many prefer it because it can produce responsive UI and animations.
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Is JavaScript still widely used?
Yes, JavaScript is widely used in the market and is considered one of the popular options in the programming language space. It has been proven to be a consistent and capable programming language for creating interactive and modern features for websites and applications.
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Which top companies use JavaScript?
A lot of established companies and businesses utilize JavaScript, but some of the notable ones are Facebook, Amazon, Netflix, Google, and even Microsoft. These companies utilize JavaScript for web development projects including their front-end and back-end needs.