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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421$10,000+10 - 49 employeesIstanbul, TürkiyeRead More
Brew Interactive is an interactive agency in Istanbul, Turkey. Founded in 2009, Brew Interactive's team of 10 employees specializes in UX/UI design, web design, and web development.
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SkodaIndustries
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422$25,000+50 - 249 employeesWarszawa, PolandBased in Warszawa, Poland; Sunny Isles Beach, Florida and Tallinn, Estonia, EvaCodes is a midsize Blockchain company. Founded in 2019, the team offers Blockchain, Web Development, and Artificial Intelligence.Read More
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Synesis OneIndustries
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423$1,000+50 - 249 employeesBoston, MASeahawk Media is a midsize web design company. Launched in 2015, the team specializes in Web Design, Web Development, Branding, Digital Strategy, and more. The firm is in Boston, Massachusetts; San Diego, California and London, England.Read More
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424Undisclosed250 - 999 employeesDubai, United Arab EmiratesApplication development company Trango Tech was founded in 2003. Their midsize team is based in San Jose, California; Dubai, United Arab Emirates; Riyadh, Saudi Arabia and Salt Lake City, Utah. Their services include Mobile App Development, Custom Software Development, Web Development, E-Commerce Development, and more.Read More
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425$10,000+10 - 49 employeesBerlin, GermanyRead More
Advertising company eobiont was founded in 2000. In Berlin, Germany, their small team offers advertising, public relations, web design, web development, and more.
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426$10,000+10 - 49 employeesSan Diego, CARead More
Lightspace is a branding firm. Their small team is in San Diego, California and Miami, Florida. The firm specializes in Branding, E-Commerce Development, UX/UI Design, Web Development, and more.
Clients
Patrick Ta Beauty Odele Wallshoppe HysolisIndustries
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427$25,000+10 - 49 employeesMartínez, ArgentinaRead More
ABstract Solutions is a development agency founded in 2018 with fewer than 50 members. Based in San Isidro, Argentina, they are experts in web, e-commerce, and mobile app development services for clients in industries such as manufacturing and consumer products.
Clients
Coca-ColaIndustries
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428$25,000+250 - 999 employeesSan Francisco, CARobosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.Read More
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Warner Bros. Discovery HSBC McDonalds Mercury FinanceIndustries
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429$25,000+250 - 999 employeesClaymont, DEFounded in 2017, Binmile is a custom software development firm. Headquartered in Claymont, Delaware; Borehamwood, England; Jakarta, Indonesia and Noida, India, their midsize team specializes in Custom Software Development, Mobile App Development, Web Development, Artificial Intelligence, and more.Read More
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Indigo Adani Edureka SpecsaversIndustries
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430$25,000+50 - 249 employeesTampa, FLStellar Soft, a web development company, was launched in 2019. Their midsize team is in Tallinn, Estonia; Tampa, Florida; Alicante, Spain and Kyiv, Ukraine. The company focuses on Web Development, E-Commerce Development, and UX/UI Design.Read More
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431$10,000+50 - 249 employeesHouston, TXCentric is a web design agency. Headquartered in Houston, Texas and Dubai, United Arab Emirates, their midsize team focuses on Web Design, Web Development, Branding, Social Media Marketing, and more. The agency was founded in 2012.Read More
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432$5,000+10 - 49 employeesToronto, CanadaFootprint is a web development firm. Located in Toronto, Canada and Bracebridge, Canada, their small team offers Web Development, Mobile App Development, E-Commerce Development, and Custom Software Development. The firm was founded in 2014.Read More
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433$100,000+50 - 249 employeesL'viv, UkraineStartupSoft is a midsize IT staff augmentation company. Launched in 2016, the agency is in San Francisco, California; L'viv, Ukraine and Ternopil, Ukraine. Their services include IT staff augmentation, Artificial Intelligence, IT strategy consulting, Web Development, and more.Read More
Clients
RxDefineIndustries
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434$10,000+50 - 249 employeesKatowice, PolandLaunched in 2019, Qarbon IT is a custom software development company. The agency provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and has a midsize team. The agency is headquartered in Katowice, Poland; Riyadh, Saudi Arabia; New York, New York and Gdynia, Poland.Read More
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BAWAG Digiteq Automotive KTM Golem NetworkIndustries
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435$5,000+10 - 49 employeesDubai, United Arab EmiratesRW Infotech Private Limited is a small website development firm. They provide Web Development, E-Commerce Development, UX/UI Design, Custom Software Development, and more and were launched in 2012.Read More
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Down Town Real EstateIndustries
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436$25,000+250 - 999 employeesPleasanton, CAAltoros is a midsize Blockchain company. Founded in 2001, the firm is based in Pleasanton, California; Buenos Aires, Argentina; Oslo, Norway and Helsinki, Finland. Their team offers Blockchain, Custom Software Development, Web Development, Enterprise App Modernization, and more.Read More
Clients
AllstateIndustries
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437$10,000+10 - 49 employeesKraków, PolandRead More
UIG Studio is a web design and development studio based in Krakow, Poland. Founded in 2013, the team of 17 specializes in UX/UI design, web development, and mobile app development. They work primarily with midmarket and small business level clients, mainly in the business services and education industries.
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Saudi AramcoIndustries
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438$50,000+50 - 249 employeesBarranquilla, ColombiaRead More
Koombea is a midsize app development company. Located in Miami, Florida; Barranquilla, Colombia; New York, New York and San Francisco, California, the agency was launched in 2007. Their team specializes in Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.
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Motorola SolutionsIndustries
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439$25,000+50 - 249 employeesWarszawa, PolandEL Passion is a midsize web development company. Launched in 2011, the agency is located in Warszawa, Poland and Warszawa, Poland. Their services include Web Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more.Read More
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440$25,000+10 - 49 employeesPortland, ORRead More
Olio Apps is a development agency based in Portland, Ore., and founded in 2012. Their team of more than two provides custom software, web, and mobile app development solutions for clients that range from small startups to large enterprises.
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ApptioIndustries
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441$10,000+2 - 9 employeesWarszawa, PolandWideFix is a software development firm established in 2014. Located in Warszawa, Poland, their small team specializes in Custom Software Development, Mobile App Development, E-Commerce Development, Enterprise App Modernization, and more.Read More
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ToptalIndustries
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442$25,000+50 - 249 employeesSan Jose, CADiffco, a custom software development firm, is based in San Jose, California. They focus on Custom Software Development, Artificial Intelligence, IT staff augmentation, Web Development, and more and were launched in 2008.Read More
Clients
Mars Chemtreat Nokia InstreamaticIndustries
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443$50,000+50 - 249 employeesPittsburgh, PATruefit is a midsize website development firm founded in 1997. Their services include Web Development, Mobile App Development, Enterprise App Modernization, and IoT development. The firm is located in Pittsburgh, Pennsylvania; Houston, Texas and Scottsdale, Arizona.Read More
Clients
McDonald's Bare Performance Nutrition Char-BroilIndustries
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444$10,000+10 - 49 employeesKyiv, UkraineRead More
Antagosoft is a web and mobile application development company founded in 2010. They have a team of nearly 20 employees who also provide blockchain, technical support, and consulting services. They tailor their solutions to startups, marketplaces, and digital agencies.
Clients
HumanityIndustries
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445$50,000+250 - 999 employeesThiruvananthapuram, IndiaRead More
InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
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446$5,000+10 - 49 employeesFaridabad, IndiaRead More
VOCSO Technologies Pvt. Ltd. is a website design and development agency based in Faridabad, India with an office in Orange, Calif. Founded in 2009, the team of 30 specializes in web design, web development, and mobile app development.
Clients
M20Urban SpacesIndustries
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447$50,000+10 - 49 employeesVancouver, CanadaRead More
POWERSHiFTER is a digital strategy and development company that was founded in 2008. The agency has a team of 32 employees across Canada in Vancouver and Toronto. They focus on projects in web design, mobile app development, UX/UI design, SEO, and conversion optimization. These efforts mostly serve companies in the advertising and marketing, business services, financial services, IT, and telecommunications industries.
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448$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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OnlyFansIndustries
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449$25,000+50 - 249 employeesRead More
Codica is a software development consultancy based in Kharkiv, Ukraine. They were founded in 2015, their team of 35 employees specializes in web development, custom software development, and mobile app development for small business and midmarket clients in the financial services, IT, and automotive industries.
Clients
Digital VillageIndustries
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450$5,000+2 - 9 employeesToronto, CanadaRead More
Day Shift Digital is a web development company. They specialize in Web Development, E-Commerce Development, Web Design, and Search Engine Optimization and were launched in 2018. Their small team is Toronto, Canada-based.
Clients
Dying with Dignity CanadaIndustries
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