Top 100 JavaScript Developers
The Best of August 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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1291Undisclosed50 - 249 employeesWarszawa, PolandRead More
Silk Software House is a development company based in Warsaw that was founded in 2013. They primarily work with mid-market clients on web, software, and mobile app development.
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GarageStore sp. z o.o.Industries
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1292$1,000+10 - 49 employeesL'viv, UkraineRead More
Founded in 2018, Got It Agency is a web development agency that offers mobile app development, web design, and UX/UI design to their small business and mid-market clients in the education, advertising and marketing, and business services industries. Their 25 employees are based out of Lviv, Ukraine.
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Startups and middle business ownersIndustries
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1293$10,000+10 - 49 employeesKyiv, UkraineRead More
Dudka Agency is a small Kyiv, Ukraine-based web design agency. They offer web design, ux/ui design, custom software development, web development, and more and were established in 2009.
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1294$1,000+10 - 49 employeesKochi, IndiaIntertoons is a small e-commerce development company. The Kochi, India-based agency was established in 2018. Their team specializes in E-Commerce Development, Mobile App Development, Web Design, Web Development, and more.Read More
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1295$25,000+50 - 249 employeesKharkiv, UkraineRead More
JustCoded is a web development company based in London with a satellite office in Kharkiv, Ukraine. Founded in 2007, it employs around 60 professionals who specialize in web development, e-commerce development, and mobile app development services to clients in primarily in the financial services industry.
Clients
ExpediaIndustries
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1296$1,000+10 - 49 employeesLincoln, CARead More
User experience design agency Sweetcode Lab was established in 2017. The small Nampa, Idaho-based team provides ux/ui design, web design, and logo.
Clients
NaturaIndustries
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1297$25,000+50 - 249 employeesWarszawa, PolandRead More
Artegence is a Warsaw, Poland based development company that has been in operation since 1995. Their team of 51 specializes in web development, custom software development, and UX/UI design. They primarily work with enterprise level and mid-market clientele.
Clients
VolkswagenIndustries
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1298$5,000+10 - 49 employeesSofia, BulgariaTVM Engineering Services is a software development company founded in 2017. They are based in Sofia, Bulgaria and Varna, Bulgaria and have a small team. Their services include Custom Software Development, Web Development, UX/UI Design, Web Design, and more.Read More
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IPG Automotive GmbH Carmovia GmbH grand position GmbH netmail emea gmbhIndustries
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1299$5,000+50 - 249 employeesAhmedabad, IndiaRead More
Vindaloo VoIP Solutions Pvt. Ltd., a software development company, is headquartered in Brooklyn, New York. The small team provides custom software development, voice services, mobile app development, and web development. The firm was launched in 2016.
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1300$1,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaIn Sahibzada Ajit Singh Nagar, India; Morris Plains, New Jersey and Birmingham, England, Talentelgia Technologies is a software development firm. The midsize company was established in 2012. Their team offers Custom Software Development, Mobile App Development, Web Development, API Development, and more.Read More
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Delish DeliveriesIndustries
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1301$50,000+10 - 49 employeesEugene, ORTwenty Ideas is an AI firm located in Eugene, Oregon and Portland, Oregon. The small company was founded in 2014. Their team offers Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
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Nsight Health Daimler Truck North America XPRIZE Foundation LearningWriteIndustries
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1302$5,000+10 - 49 employeesAhmedabad, IndiaNIVIDATA CONSULTANCY is a website development firm founded in 2017. Their small team is in Ahmedabad, India and Point Cook, Australia and specializes in Web Development, Mobile App Development, Custom Software Development, and cloud consulting & SI.Read More
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MumblerIndustries
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1303$10,000+10 - 49 employeesSingapore, SingaporePixelMusica is a web design company. The small Singapore, Singapore-based firm was founded in 2012. Their team provides Web Design, UX/UI Design, Video Production, Corporate Photography, and more.Read More
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AppleIndustries
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1304$25,000+10 - 49 employeesEnglewood, CORead More
Located in Englewood, Colorado and McKinney, Texas, Think Tree Studios is an app development company. Launched in 2015, the small team focuses on Mobile App Development, IoT development, Custom Software Development, and Web Development.
Clients
HealthioIndustries
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1305$25,000+50 - 249 employeesSan Francisco, CARead More
Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.
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1306$10,000+50 - 249 employeesTallinn, EstoniaOpus Online, a software development company, was launched in 2009. Their midsize team is located in Tallinn, Estonia. The agency specializes in Custom Software Development, Web Development, UX/UI Design, Enterprise App Modernization, and more.Read More
Clients
IBMIndustries
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1307$1,000+10 - 49 employeesRajkot, IndiaBased in Rajkot, India, Swayam Infotech is a small mobile application development company. They specialize in Mobile App Development, Web Development, and UX/UI Design and were launched in 2009.Read More
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1308$50,000+10 - 49 employeesOrmond Beach, FLZaengle is a software development firm headquartered in Ormond Beach, Florida. The small agency was launched in 2010. Their team specializes in Custom Software Development, Web Development, and Artificial Intelligence.Read More
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1309$5,000+10 - 49 employeesGdańsk, PolandRead More
Founded in 2017, INNOKREA is a software development firm. Headquartered in Gdańsk, Poland, their small team provides custom software development, web development, and mobile app development.
Clients
SANTANDER Scheidt & Bachmann GEMINI ENSONOIndustries
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1310$10,000+10 - 49 employeesŁódź, PolandWebsite development company Acclaim is in Łódź, Poland. The small agency was founded in 2014. Their services include Web Development, Low/No Code Development, Web Design, and Search Engine Optimization.Read More
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OsanoIndustries
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1311$5,000+10 - 49 employeesHALNDLE BCH, FLIn HALNDLE BCH, Florida, Jett is a mobile app development company. They provide Mobile App Development, Web Development, and Artificial Intelligence and were established in 2018.Read More
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1312$10,000+50 - 249 employeesZagreb, CroatiaRead More
Undabot is an app development company based in Zagreb, Croatia. Founded in 2013, their team of fewer than 50 employees provides mobile app, custom software, and web development services.
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A1 Telekom Austria GroupIndustries
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1313$10,000+50 - 249 employeesAddis Ababa, EthiopiaIn Addis Ababa, Ethiopia, Addis Software is a custom software development company. The small team provides custom software development, web development, cloud consulting & SI, and mobile app development and was launched in 2019.Read More
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1314$10,000+10 - 49 employeesAustin, TXLocated in Austin, Texas and Warszawa, Poland, Cyboticx is a SEO services firm. The small company was launched in 2013. Their team offers Search Engine Optimization, Mobile App Development, Artificial Intelligence, Web Design, and more.Read More
Clients
AIS ThailandIndustries
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1315$10,000+10 - 49 employeesRijeka, CroatiaIn Rijeka, Croatia and Dublin, Ireland, BrightDock is a web design agency. They provide Web Design, Web Development, UX/UI Design, Generative AI, and more and were established in 2018.Read More
Clients
AirbusIndustries
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1316$10,000+10 - 49 employeesChapel Hill, NCLaunched in 2016, Hyperspace Ventures is a small custom software development company. Their team provides Custom Software Development, Mobile App Development, UX/UI Design, and Web Development. The company is located in Chapel Hill, North Carolina.Read More
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TopCourt Major League Pickleball PPA Tour PodPlayIndustries
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1317$25,000+10 - 49 employeesTallinn, EstoniaRead More
Loovatech is a software development company founded in 2016. Their small team is located in Tallinn, Estonia and provides custom software development, web development, ux/ui design, mobile app development, and more.
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1318$5,000+10 - 49 employeesRio Tinto, PortugalWebsite development firm NEWGEN INTERNATIONAL INC was established in 2025. The small Miami, Florida-based team provides Web Development, Mobile App Development, and Web Design.Read More
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1319$50,000+250 - 999 employeesRead More
Newage.io is a product design company headquartered in Kyiv, Ukraine; T'bilisi, Georgia; Limasol, Cyprus and Warszawa, Poland. The agency specializes in product design and custom software development and has a midsize team.The agency was launched in 2016.
Clients
RivalIndustries
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1320$10,000+10 - 49 employeesSurry Hills, AustraliaWonderful is a Surry Hills, Australia-based UX agency. The small team focuses on UX/UI Design, Web Development, Web Design, E-Commerce Development, and more. The agency was established in 2022.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.