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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6301$10,000+50 - 249 employeesOakville, CanadaRead More
Geoviz is a midsize e-commerce development company headquartered in Oakville, Canada. The team specializes in e-commerce development, CRM consulting and SI, ERP consulting and SI, web development, and more.
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6302$5,000+2 - 9 employeesŁódź, PolandRead More
DayOne s.c. was founded in 2016 and is located in Lodz, Poland. Their team of five provides custom software development, web development, and mobile app development services for small businesses.
Clients
Cherry Wood SoftwareIndustries
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6303Undisclosed2 - 9 employeesRead More
Mandlebrot is a São Paulo based digital production studio. Founded in 2009, the team of under 10 provides mobile app, web, and custom software, and AR/VR development services.
Clients
BlankTape -
6304$10,000+10 - 49 employeesCremorne, AustraliaRock Agency is a web design company. They provide Web Design and Web Development and were launched in 2015. The agency is headquartered in Cremorne, Australia.Read More
Clients
Hamish & Andy FightMND Bulla RMITIndustries
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6305$1,000+10 - 49 employeesRajkot, IndiaRead More
Mobile app development firm Ciesto solutions was founded in 2013. The company specializes in mobile app development, web development, e-commerce development, web design, and more and has a small team.
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6306Undisclosed10 - 49 employeesRead More
Codebyte Solutions is a small software development firm. Located in Pune, India, the agency was established in 2020. Their services include custom software development, web development, mobile app development, web design, and more.
Clients
CloudmoyoIndustries
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6307$10,000+10 - 49 employeesKraków, PolandByVoice, a software development firm, was established in 2020. The small Kraków, Poland-based team focuses on Custom Software Development, IT staff augmentation, Web Development, Artificial Intelligence, and more.Read More
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6308$5,000+10 - 49 employeesMexicode is a web development company. Established in 2019, the agency is in Fort Wayne, Indiana. The small team provides web development, mobile app development, and IT strategy consulting.Read More
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6309$1,000+10 - 49 employeesMiami, FLOnePix is a web development firm. They focus on Web Development, Mobile App Development, E-Commerce Development, Enterprise App Modernization, and more and were founded in 2018. Their small team is located in Miami, Florida.Read More
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6310$5,000+10,000+ employeesBogotá, ColombiaRead More
With over 500 employees, Belatrix Software is an app development company headquartered in Argentina. The large team also has offices in Latin America, Florida, New York, and California. Founded in 2003, the agency is known as one of the top providers for software engineering services.
Clients
DisneyIndustries
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6311$1,000+10 - 49 employeesNew Delhi, IndiaRead More
RedCube Digital Media is a digital marketing agency based in New Delhi. The agency, founded in 2010, has more than 40 employees that provide, among others, digital strategy, advertising, and social media marketing services to various companies.
Clients
BT Global ServicesIndustries
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6312$5,000+10 - 49 employeesAiosphere is a web development firm. Their small team is in Singapore, Singapore. The company offers web development, e-commerce development, mobile app development, and Artificial Intelligence. The company was established in 2022.Read More
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6313$10,000+10 - 49 employeesAhmedabad, IndiaRead More
Veloxcore is a big data agency founded in 2014 with more than 10 experts. Based in Ahmedabad, India, they specialize in cloud consulting, big data consulting, and web development solutions for small and mid-market businesses.
Clients
VoIPLyIndustries
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6314$5,000+10 - 49 employeesNagpur, IndiaRead More
Fusion Technologies is a IT managed services company launched in 2014. They are headquartered in Nagpur, India and Pune, India and have a small team. Their services include IT managed services, application management & support, social media marketing, web design, and more.
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6315Undisclosed2 - 9 employeesThe 360 is a web development firm and Application Management & Support company. Their small team is based in Surrey, Canada. The firm offers Web Development and Application Management & Support. The firm was launched in 2025.Read More
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6316$1,000+2 - 9 employeesSofia, BulgariaRead More
Dev In Action is a website agency based in Sofia, Bulgaria, and founded in 2016. Run by no more than 10 members, they offer web development and web design solutions for small businesses in the fields of consumer products, advertising, and e-commerce.
Clients
Eurolease GroupIndustries
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6317$5,000+2 - 9 employeesPrague, Czech RepublicRead More
Stantum s.r.o. is a software R&D company established in 2009. Their Prague-based team of about 10 employees offers web and custom software development as well as web design. Working mostly with small companies, they target the business services, financial services, and IT spaces.
Clients
WinforIndustries
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6318$1,000+2 - 9 employeesToluca, MexicoRead More
Mobile application development firm Mobbly Digital is located in Toluca, Mexico and Morelia, Mexico. They specialize in mobile app development, web development, and social media marketing and were founded in 2019.
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6319$25,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
IMPRONTA IT is a software development company. Founded in 2009, the small agency is located in Buenos Aires, Argentina. Their services include custom software development.
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6320$5,000+10 - 49 employeesPoznań, PolandRead More
Software development agency innovAgile is based in Poznań, Poland. Since 2016, their team of 8 has been specializing in web, custom software, and mobile app development for mainly midmarket-sized clients.
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6321$25,000+10 - 49 employeesNew York, NYRead More
The Mechanism is a digital experiences company from New York City. It was founded in 2001 and employs a team of 5 that provides digital strategy, web design and development, branding, and social media marketing.
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AmgenIndustries
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6322$1,000+2 - 9 employeesCairo, EgyptCupid Solutions, a small branding company, is located in Cairo, Egypt and Cairo, Egypt. Established in 2023, the team specializes in branding, web design, graphic design, cloud consulting & SI, and more.Read More
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6323$10,000+50 - 249 employeesSurry Hills, Australia4mation Technologies is a Digital Strategy company. Founded in 2001, the midsize firm is located in Surry Hills, Australia. Their team focuses on Digital Strategy, Web Design, UX/UI Design, IT staff augmentation, and more.Read More
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IntegrityIndustries
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6324$5,000+50 - 249 employeesBengaluru, IndiaDIATOZ Solutions Private Limited is an IT strategy consulting company headquartered in Bengaluru, India. They specialize in IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, custom software development, and more and were established in 2018.Read More
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Amazon Solum L & T Constructions ITCIndustries
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6325$1,000+50 - 249 employeesLaunched in 2011, Best Remote Team is a custom software development company. The company provides custom software development, web development, mobile app development, wearable app development, and more and has a midsize team. The company is in Ahmedabad, India.Read More
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6326$1,000+10 - 49 employeesRajkot, IndiaRead More
Inbox Technology is a development company based in Rajkot, India. Founded in 2016, the team provides custom software development, web development, and social media marketing services. They work with businesses of all sizes in advertising, government, and IT.
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Indomode InternationalIndustries
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6327$25,000+2 - 9 employeesVancouver, WACascadian Software is a small Vancouver, Washington-based software development company. They offer Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were established in 2022.Read More
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6328$1,000+2 - 9 employeesVegaVortex Digital is a small web development company located in Toronto, Canada. Established in 2023, the team provides Web Development, Search Engine Optimization, Branding, and Social Media Marketing.Read More
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6329$5,000+10 - 49 employeesSheridan, WYEcom Luxx is a website development company. The Sheridan, Wyoming-based company was founded in 2019. The small team specializes in Web Development, Email Marketing, Conversion Optimization, Search Engine Optimization, and more.Read More
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6330$5,000+10 - 49 employeesRead More
alienlab was founded in 2017 and is located in Yerevan, Armenia. With about 10 employees, they provide web development, e-commerce development, and custom software development services.
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