Top 100 JavaScript Developers
The Best of April 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.
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.
List of the Best JavaScript Development Companies
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11041$5,000+10 - 49 employeesDenver, COFounded in 2003, InteractiveWest, a small SEO agency, is headquartered in Denver, Colorado and Grand Junction, Colorado. Their team offers Search Engine Optimization and Web Development.Read More
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11042$5,000+10 - 49 employeesAXLOT is a La Plata, Argentina-based web development firm. Their services include Web Development and Mobile App Development.Read More
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11043$1,000+10 - 49 employeesResistencia, ArgentinaSoftware development company INNEW was established in 2016. The team specializes in Custom Software Development and E-Commerce Development.Read More
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11044$1,000+10 - 49 employeesDarmstadt, GermanyInspon is a software development firm. They were established in 2017 and focus on Custom Software Development and Mobile App Development.Read More
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11045$25,000+10 - 49 employeesSan Diego, CABorder UX is an UX agency. Founded in 2018, the team specializes in UX/UI Design and Custom Software Development. The firm is located in San Diego, California.Read More
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11046$10,000+10 - 49 employeesVulcan Labs is a Cape Town, South Africa-based big data analytics company. Their services include BI & big data consulting & SI and Custom Software Development.Read More
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11047$10,000+10 - 49 employeesWeb development firm FlairDev was launched in 2019. The agency offers Web Development and Mobile App Development.Read More
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11048$5,000+10 - 49 employeesBratislava, SlovakiaAlta Games is a small mobile app development company in Bratislava, Slovakia. Their services include Mobile App Development and Custom Software Development.Read More
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11049$25,000+10 - 49 employeesReston, VAUser experience design agency Atmosphere Digital was established in 2004. The firm provides UX/UI Design and Web Design.Read More
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HHS, Palantir, The Kennedy Center, Roll Call, AARP, Payless Power, Prison Fellowship international, American Chemical Society, PBS, USAID, Joe Gibbs Racing, First American, EDM Council, Deltek, International Medical Corps, Software AG, -
11050$5,000+10 - 49 employeesFrankfort, ILGodfrey Systems is a website development company. Located in Frankfort, Illinois, the company focuses on Web Development and E-Commerce Development.Read More
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11051$5,000+10 - 49 employeesHR Software Solutions, a CRM consulting and SI company, is located in New Delhi, India. They provide CRM consulting and SI and IT staff augmentation and were established in 2008.Read More
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11052$5,000+2 - 9 employeesWeb development company Intelligems Technologies was launched in 2015. The firm provides Web Development and Custom Software Development, and is small.Read More
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11053$10,000+2 - 9 employeesUndisclosedWRKSHP.DEV is a small web design agency. Their services include Web Design and Web Development.Read More
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11054$5,000+50 - 249 employeesWarszawa, PolandCRM consulting and SI company OneDynamics was established in 2015. The team provides CRM consulting and SI and Custom Software Development.Read More
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11055$5,000+10 - 49 employeesBarcelona, SpainItequia is a custom software development firm. The firm is based in Barcelona, Spain. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
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11056$10,000+50 - 249 employeesGhaziabad, IndiaRead More
ITIO Innovex, a cybersecurity company, was established in 2015. The agency offers cybersecurity, custom software development, web development, mobile app development, and more and has a midsize team. The agency is headquartered in Ghaziabad, India.
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11057$5,000+10 - 49 employeesL'viv, UkraineRead More
EcDev Studio is a web development agency that was founded in 2016 and is based in Lviv, Poland. They primarily work with small businesses in a variety of industries. They also provide design and e-commerce development services.
Clients
Picup MediaIndustries
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11058$1,000+2 - 9 employeesRead More
Supreme Supports is a web design and development company founded in 2009 and located in Penrith, Australia. They have a team of about 15 individuals who provide web development, e-commerce development, architectural design, and mobile app development services.
Clients
StellyIndustries
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11059Undisclosed10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaFounded in 2018, NXS Techies LLP is a web design agency and website development company. Their services include Web Design and Web Development.Read More
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11060$1,000+2 - 9 employeesXITFIRM is a small website development firm founded in 2019. Their team specializes in Web Development and Mobile App Development.Read More
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11061$5,000+50 - 249 employeesTaito City, JapanLIG inc. Is a website development company established in 2007. Their services include Web Development and Mobile App Development.Read More
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11062$1,000+10 - 49 employeesPixify Coder is an Email Marketing company. They were established in 2020, and their services include Email Marketing and Web Design.Read More
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11063UndisclosedFreelancer employeesAhmedabad, IndiaIndoc Web Design, a web design company, was launched in 2020. The agency specializes in Web Design, Web Development, and Graphic Design and has a small team. The agency is located in Ahmedabad, India.Read More
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11064Undisclosed50 - 249 employeesRead More
Custom software development firm Zelh.Tech was founded in 2017. The midsize Fletcher, North Carolina-based team offers custom software development, web development, mobile app development, IT strategy consulting, and more.
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Millhouse Logistics WebsiteIndustries
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11065$25,000+250 - 999 employeesKolkata, IndiaCyberSWIFT is a midsize software development firm. Founded in 1997, the team provides Custom Software Development and Web Development.Read More
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11066$5,000+50 - 249 employeesErnakulam, IndiaFounded in 2016, Metric Tree Labs is a custom software development company. The team specializes in Custom Software Development and Web Development.Read More
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11067$50,000+10 - 49 employeesNovi Sad, SerbiaBad Boy Solutions, a custom software development firm, was founded in 2016. The team specializes in Custom Software Development and Mobile App Development and is headquartered in Novi Sad, Serbia.Read More
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Homebase -
11068$1,000+250 - 999 employeesMalvern, PASocial media marketing agency The Webbuzz was founded in 2023. The team focuses on Social Media Marketing and Content Marketing.Read More
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11069$50,000+250 - 999 employeesRazor InfoTech is a social media marketing agency. They specialize in Social Media Marketing and Web Development and are headquartered in Noida, India.Read More
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11070Undisclosed2 - 9 employeesMumbai, IndiaFounded in 2024, Solutions Next Wave LLP is a small UX design company headquartered in Mumbai, India. Their team specializes in UX/UI Design and cloud consulting & SI.Read More
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