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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11551$5,000+10 - 49 employeesKyiv, UkraineVadertek, a web development company, is located in Kyiv, Ukraine. Launched in 2014, the team specializes in Web Development and Mobile App Development.Read More
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11552$5,000+2 - 9 employeesFull House Technology is a small IT staff augmentation company located in Ankara, Türkiye. The team offers IT staff augmentation and Custom Software Development.Read More
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11553$5,000+10 - 49 employeesGliwice, PolandDigitalSphere is a Gliwice, Poland-based software development company. They focus on Custom Software Development and Web Development and were established in 2010.Read More
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11554$1,000+10 - 49 employeesWaterford, CTExplore And Do Technologies, a web development firm, is based in Waterford, Connecticut. Their services include Web Development and Web Design.Read More
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11555$10,000+10 - 49 employeesKyiv, UkraineIoT development company Edgica is based in Kyiv, Ukraine. Their services include IoT development and Web Development.Read More
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11556$10,000+50 - 249 employeesAlbany, NYLaunched in 2023, Eris 360 is a midsize Generative AI company. Their team specializes in Generative AI and Web Development.Read More
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11557$10,000+2 - 9 employeesAmsterdam, NetherlandsDe Monsters is an UX agency. Their team is located in Amsterdam, Netherlands and focuses on UX/UI Design and Digital Strategy.Read More
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11558$10,000+2 - 9 employeesAustin, TXBigTuna Interactive is a website development firm. They are based in Austin, Texas and San Diego, California. Their team specializes in Web Development and Conversion Optimization.Read More
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11559$10,000+2 - 9 employeesLeeds, EnglandBoxhead, a website development company, is based in Leeds, England. They focus on Web Development and Web Design and were founded in 2011.Read More
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11560Undisclosed2 - 9 employeesNew Glasgow, CanadaLaunched in 1994, Webbuilders Group is a small New Glasgow, Canada-based web design agency and website development firm. Their team offers Web Design and Web Development.Read More
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11561$1,000+2 - 9 employeesDublin, IrelandGetButterfly is a Dublin, Ireland-based Conversion Optimization company. Their services include Conversion Optimization and Search Engine Optimization.Read More
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11562$1,000+2 - 9 employeesBelfast, Northern IrelandWebsite development company React Digitally was established in 2016. The team provides Web Development and Search Engine Optimization and is headquartered in Belfast, Northern Ireland.Read More
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11563$1,000+2 - 9 employeesBhubaneswar, IndiaE-commerce development firm Alphics Tech India Private Limited was founded in 2021. The small team provides E-Commerce Development and Web Development.Read More
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Website DevelopmentIndustries
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11564$1,000+2 - 9 employeesRegensburg, GermanyLaunched in 1997, 3Dreams Medienagentur is a Digital Strategy company. The team provides Digital Strategy and Web Design and is based in Regensburg, Germany.Read More
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11565$1,000+10 - 49 employeesToronto, CanadaContent marketing company The Best Media is based in Toronto, Canada. The small firm was launched in 2002. Their services include content marketing, digital strategy, email marketing, pay per click, and more.Read More
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11566$1,000+10 - 49 employeesDenton, TXRead More
Square 205 is a small digital strategy company located in Denton, Texas. The team provides digital strategy, graphic design, mobile app development, web design, and more.
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11567$1,000+10 - 49 employeesBerlin, GermanyRead More
Web design agency Netgenerator GmbH: Webdesign Berlin is headquartered in Berlin, Germany. They provide web design, web development, search engine optimization, and e-commerce development and were launched in 1998.
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11568$10,000+10 - 49 employeesKatowice, PolandHeadquartered in Katowice, Poland and Whittlesey, England, LEOCODE is a custom software development company. Their services include Custom Software Development and Web Development.Read More
Clients
WizzAirIndustries
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11569$10,000+10 - 49 employeesJoinville, BrazilCoderockr, a custom software development firm, is located in Joinville, Brazil. The team provides Custom Software Development and Web Development.Read More
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11570$1,000+10 - 49 employeesCoimbatore, IndiaPOFI Technologies is a software development firm. They focus on Custom Software Development and E-Commerce Development and were founded in 2014. The company is based in Coimbatore, India.Read More
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11571$10,000+10 - 49 employeesBeograd, SerbiaLocated in San Francisco, California and Beograd, Serbia, SpiceFactory is a mobile application development company. They focus on Mobile App Development and Custom Software Development.Read More
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11572Undisclosed10 - 49 employeesWebsite development company and mobile app development firm Appysa Technologies was founded in 2022. The team specializes in Web Development and Mobile App Development.Read More
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11573Undisclosed10 - 49 employeesHouston, TXHeadquartered in Houston, Texas, Techfiniti is a small Digital Strategy company. The team specializes in Digital Strategy and Social Media Marketing.Read More
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11574$10,000+10 - 49 employeesEstablished in 2014, Lattice Innovations Private Limited is a custom software development company. The team offers Custom Software Development and Web Development.Read More
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11575$25,000+10 - 49 employeesWaterloo, IALow/No Code Development company Redstone Content Solutions was launched in 2008. The team provides Low/No Code Development and Enterprise App Modernization and is in Waterloo, Iowa.Read More
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11576$5,000+50 - 249 employeesCebu City, PhilippinesSymph is a Cebu City, Philippines-based software development company. The team provides Custom Software Development and Web Development.Read More
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11577$1,000+50 - 249 employeesNoida, IndiaDignitech Media Works Pvt. Ltd. Is a midsize website development firm. They focus on Web Development and Custom Software Development and were founded in 2014.Read More
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11578$50,000+Freelancer employeesSnapTortoise, a web development firm, is based in Portland, Oregon. Launched in 2006, the team focuses on Web Development and Web Design.Read More
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11579$10,000+50 - 249 employeesBroadway Infotech Pvt. Ltd. Is a midsize Digital Strategy company. Established in 2005, the team provides Digital Strategy and Mobile App Development.Read More
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11580$1,000+10 - 49 employeesBali, IndonesiaS.p. Digital Marketing Agency is an advertising company founded in 2019. Their small team is located in Bali, Indonesia. The company specializes in advertising, branding, web design, packaging design, and more.Read More
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