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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19411$1,000+50 - 249 employeesMidsize Conversion Optimization company Entelech, is located in Sydney, Australia and Bangkok, Thailand. The team focuses on Conversion Optimization and Search Engine Optimization.Read More
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19412$1,000+Freelancer employeesFolsom, CADBanerjee is a small social media marketing firm headquartered in Folsom, California. The team provides Social Media Marketing and Mobile & App Marketing.Read More
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19413Undisclosed50 - 249 employeesSingaporeFitech is a midsize Hanoi, Vietnam-based custom software development firm. The team provides Custom Software Development and E-Commerce Development.Read More
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19414$10,000+50 - 249 employeesSão Paulo, BrazilOpenCircle is a data analytics company. The São Paulo, Brazil-based firm was launched in 2020. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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19415$1,000+Freelancer employeesUgurkarakaya is a social media marketing agency. They are located in istanbul , Türkiye and have small team. They focus on Social Media Marketing and Graphic Design.Read More
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19416$1,000+50 - 249 employeesERP consulting and SI company One Stop Odoo provides ERP consulting and SI and Web Design. They are located in Toronto, Canada.Read More
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19417$1,000+Freelancer employeesMendola.Tech, a small IT managed services company, is located in Zephyrhills, Florida. The team specializes in IT managed services and Custom Software Development.Read More
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19418$1,000+Freelancer employeesWarszawa, PolandIn Warszawa, Poland, Shapes is a small web design company. The team provides Web Design and Web Development.Read More
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19419$1,000+50 - 249 employeesDelhi, IndiaKoman Tech Solutions is a Delhi, India-based web design agency. They offer Web Design and Custom Software Development.Read More
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19420$10,000+2 - 9 employeesSvilajnac, SerbiaMirrorCode is a website development firm. The firm is in Svilajnac, Serbia and Anaheim, California. Their services include Web Development and Blockchain.Read More
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19421$1,000+2 - 9 employeesPercs Creative Agency is a small web development firm. Founded in 2024, the team focuses on web development, search engine optimization, ux/ui design, e-commerce development, and more. The agency is headquartered in Piliyandala, Sri Lanka.Read More
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19422Undisclosed250 - 999 employeesSan Diego, CAArtificial intelligence company Integrant, Inc. Is located in San Diego, California. They focus on Artificial Intelligence and Application Testing and were established in 1992.Read More
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19423$1,000+2 - 9 employeesBranding agency Hera Studio LK is based in Matale, Sri Lanka. Launched in 2015, the team focuses on Branding and Social Media Marketing.Read More
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19424$1,000+2 - 9 employeesNew Delhi, IndiaEstablished in 2022, Geniale Marketing Services is a website development company. Their team specializes in Web Development and Mobile App Development.Read More
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19425Undisclosed2 - 9 employeesDhaka, BangladeshQrysalis is a Dhaka, Bangladesh-based software development firm. Founded in 2024, the small team offers Custom Software Development, Application Management & Support, Artificial Intelligence, Web Development, and more.Read More
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19426$1,000+2 - 9 employeesZaavian Marketing House is a SEO services firm headquartered in Gojra, Pakistan. Established in 2025, the small team focuses on Search Engine Optimization, Social Media Marketing, Web Development, and Pay Per Click.Read More
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19427$1,000+2 - 9 employeesSahiwal, PakistanCraftedDots is a web design agency based in Sahiwal, Pakistan. The small company was established in 2024. Their services include Web Design, UX/UI Design, Graphic Design, Branding, and more.Read More
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19428Undisclosed2 - 9 employeesAhmedabad, IndiaQuallit Technologies (OPC) Pvt Ltd, an api development company, was founded in 2023. Their small team is located in Ahmedabad, India and offers api development, microservices architecture services, web development, and mobile app development.Read More
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19429Undisclosed2 - 9 employeesSialkot, PakistanLaunched in 2023, Arsenic Sol is a software development firm. Their small team is headquartered in Sialkot, Pakistan. Their team provides custom software development, search engine optimization, web development, Artificial Intelligence, and more.Read More
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19430$1,000+2 - 9 employeesArlington, NYExpert SEO Specialist is a small pay per click company headquartered in Arlington, New York and. Their services include Pay Per Click and Search Engine Optimization.Read More
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19431$1,000+2 - 9 employeesGenexiz is a custom software development firm. They offer Custom Software Development and Web Development and were founded in 2018. The company is in Chisinau, Moldova.Read More
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19432Undisclosed2 - 9 employeesNew Delhi, IndiaSoftlab Solutions, a small app development firm, is based in New Delhi, India. Their services include Mobile App Development and Web Design.Read More
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19433$1,000+2 - 9 employeesHeadquartered in Kyiv, Ukraine, 4Twenty Solutions is a mobile application development company. They specialize in Mobile App Development and Custom Software Development and were launched in 2018.Read More
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19434$1,000+2 - 9 employeesMechanicsburg, PANuron Surge - A.I is an AI firm. Their small team is located in Mechanicsburg, Pennsylvania. Their team specializes in Artificial Intelligence and UX/UI Design.Read More
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19435$1,000+2 - 9 employeesMarrakech, MoroccoAlafa9 Agency is a software development firm in Marrakech, Morocco. The team provides Custom Software Development and Search Engine Optimization.Read More
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19436$10,000+2 - 9 employeesSwarzędz, PolandIn Swarzędz, Poland, SixStack is a software development firm. They focus on Custom Software Development and Artificial Intelligence.Read More
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19437$1,000+2 - 9 employeesLondon, EnglandDigitaal Agency, a web design agency, was launched in 2021. The agency focuses on Web Design and Web Development, and is small.Read More
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19438$1,000+2 - 9 employeesNew Delhi, IndiaCustom software development firm EASY SOLUTIONS 360 was launched in 2019. The team provides Custom Software Development and Web Development and is based in New Delhi, India.Read More
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19439$10,000+2 - 9 employeesWarsaw, PolandRemarkable Solutions, a small Digital Strategy company, is headquartered in Warsaw, Poland. The team focuses on Digital Strategy and IT strategy consulting.Read More
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19440$1,000+2 - 9 employeesSurat, IndiaHopeleaf Technologies is a custom software development company. The company is in Surat, India. Their services include Custom Software Development and Web Development.Read More
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