Top 100 JavaScript Developers
The Best of October 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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2011$50,000+50 - 249 employeesSacramento, CARead More
Fluvius is a small website development company launched in 2015. Their team focuses on web development, ux/ui design, mobile app development, and web design. The firm is in Kharkiv, Ukraine.
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2012$5,000+50 - 249 employeesParis, FranceRead More
Dirox, a mobile app development company, was founded in 2003. They are located in Ho Chi Minh City, Vietnam; Shibuya City, Japan; Hong Kong, Hong Kong and Paris, France and have a midsize team. Dirox focuses on mobile app development, custom software development, web development, digital strategy, and more.
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LogChainIndustries
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2013$10,000+10 - 49 employeesKyiv, UkraineRead More
APPVALES is a mobile app development company founded in 2020 and located in Kiev, Ukraine. The team of about 5 employees provides mobile app development services to mostly small businesses in the education, healthcare and medical, and media industries.
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VoyageControlIndustries
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2014$5,000+2 - 9 employeesRead More
Ministry Design Agency, a branding company, was founded in 2020. The firm focuses on branding, marketing strategy, web design, ux/ui design, and more and has a small team.
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2015$1,000+Freelancer employeesCaroline Hagan Consultancy is a website development firm. Established in 2013, the team specializes in Web Development, Marketing Strategy, Business Consulting, Search Engine Optimization, and more. Their small firm is headquartered in Newcastle upon Tyne, England.Read More
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Ginger Leadership Communications -
2016$5,000+10 - 49 employeesSheridan, WYJetBase is a Sheridan, Wyoming-based API Development company. The small team provides API Development, Custom Software Development, cloud consulting & SI, E-Commerce Development, and more. The company was established in 2014.Read More
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2017$1,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Mobile app development firm and website development company Avra Dev was established in 2013. Their small team is in Lomas de Zamora, Argentina and provides mobile app development and web development.
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2018$10,000+10 - 49 employeesLjubljana, SloveniaCalda is a Dover, Delaware-based user experience design company. The firm focuses on ux/ui design, custom software development, web development, and mobile app development and is small.The firm was established in 2022.Read More
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2019$10,000+50 - 249 employeesAhmedabad, IndiaSEO company Atlas SoftWeb was established in 2011. They are headquartered in Ahmedabad, India and have a midsize team. Atlas SoftWeb offers Search Engine Optimization, Web Development, E-Commerce Development, Web Design, and more.Read More
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EducentsIndustries
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2020$5,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaFounded in 2012, iapp Technologies LLP is a mobile app development firm. The midsize Sahibzada Ajit Singh Nagar, India-based team specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
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2021$10,000+10 - 49 employeesPerspecta Ltd is a software development company. Their small team is in Veliko Tarnovo, Bulgaria. Their services include Custom Software Development, Web Development, and DevOps Managed Services. The company was launched in 2014.Read More
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2022$10,000+50 - 249 employeesWarszawa, PolandRead More
Future Mind is a design and development firm founded in 2008. Their team of about 32 specialists is split between two offices in Warsaw and Tychy, Poland. Future Mind focuses on mobile app development, web development, and UX/UI design for mid-size and large companies across a variety of industries.
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Virgin MobileIndustries
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2023$10,000+50 - 249 employeesJaipur, IndiaIMG Global Infotech Pvt. Ltd is a midsize mobile app development firm. Founded in 2014, the team specializes in Mobile App Development, Custom Software Development, Artificial Intelligence, E-Commerce Development, and more. The agency is located in Jaipur, India and Dubai, United Arab Emirates.Read More
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2024$5,000+50 - 249 employeesIndore, IndiaInwizards Software Technology is an AI Agents company. Their midsize team is headquartered in Indore, India; Frisco, Texas and Dubai, United Arab Emirates and offers AI Agents, API Development, Custom Software Development, Mobile App Development, and more. The firm was founded in 2015.Read More
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2025$10,000+10 - 49 employeesMumbai, IndiaRead More
HEPTA is a full-service UI/UX & technology agency based in Mumbai, India. The agency, founded in 2013, has more than 40 employees and provides e-commerce development, custom software development, graphic design, IT strategy consulting, logo, mobile app development, SEO, web design, and web development services. HEPTA serves enterprise and smaller-sized companies in various industries.
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Reliance IMGIndustries
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2026$10,000+10 - 49 employeesBratislava, Slovakia8bites is a small web development firm. Established in 2017, the team focuses on web development, custom software development, mobile app development, and other application development. The company is based in Bratislava, Slovakia and Santa Monica, California.Read More
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2027$1,000+10 - 49 employeesZagreb, CroatiaRead More
Kontra is a full-service digital agency based in Zagreb, Croatia. Founded in 2011, Kontra's team of around 15 employees provides web design, web development, and social media marketing services almost exclusively to small businesses, along with some mid-market clients, in the e-commerce industry. They also have some experience in the advertising and consumer products space.
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KarcherIndustries
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2028$5,000+50 - 249 employeesha noi, VietnamNKKTech Global is an AI company. They are based in ha noi, Vietnam and Singapore, Singapore and have a midsize team. The firm specializes in Artificial Intelligence, Web Development, Mobile App Development, IoT development, and more.Read More
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SONY – Blockchain-related collaboration (via trusted Japanese partner) TOYOTA – Automotive digital solutions (subcontract with Japanese integrator) SOFTBANK – AI & automation support (partner network subcontract) RAKUTEN – E-commerce & enterprise web system support (subcontract project)Industries
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2029$1,000+2 - 9 employeesRead More
Founded in 2019, Nice Digital Studio is a SEO services firm and web development firm. The agency specializes in search engine optimization and web development and has a small team.
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Best CapitalIndustries
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2030$25,000+10 - 49 employeesGrand Rapids, MILocated in Grand Rapids, Michigan, Digital Industry Group (DIG) is an UX agency. The small team focuses on UX/UI Design, Email Marketing, Web Design, Web Development, and more and was launched in 2017.Read More
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2031$25,000+50 - 249 employeesRead More
Agicent is a app development company based in Noida, India. Founded in 2010, their team of fewer than 50 employees provide mobile app development, web development, and UX services.
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TCS (Tata Consulting Services)Industries
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2032$5,000+10 - 49 employeesWarszawa, PolandSoftware development company ACW Soft Solutions was founded in 2023. Their small team is in Warszawa, Poland and Poltava, Ukraine. Their services include Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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Trepko S. A. Hilton Media & PRIndustries
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2033$1,000+50 - 249 employeesRead More
Founded in 2004, FATbit Technologies is a custom software development company with locations in Mohali, India and the U.S. A team of around 65 employees, they provide e-commerce development, custom software development, and UI/UX services. Their clientele comprises mostly midmarket businesses in the e-commerce, retail, and business services industries.
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UNI DiamondsIndustries
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2034$10,000+10 - 49 employeesŁódź, PolandRead More
TDCM is a software development company located in Lodz, Poland. They have about 17 employees. Since 2011, they have offered custom software, web, and mobile application development services to small businesses and midmarket firms in the following industries: IT, consumer products and services, and education.
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Tech Startups Real Estate Companies Finance Industry Marketing AgenciesIndustries
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2035$10,000+10 - 49 employeesCluj-Napoca, RomaniaEMOTIONstudios is a Cluj-Napoca, Romania-based website development firm. The small team offers Web Development, Mobile App Development, Web Design, Digital Strategy, and more. The agency was founded in 2008.Read More
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2036$25,000+10 - 49 employeesLjubljana, SloveniaSmall software development firm higroup, is headquartered in Ljubljana, Slovenia and New York, New York. Launched in 2018, the team offers Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
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Knauf Group Tiffany Co. Otsuka Pharmaceuticals T-2Industries
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2037$50,000+50 - 249 employeesNew York, NYSoftware development company Lineate was founded in 2005. Their midsize team is headquartered in New York, New York and T'bilisi, Georgia. Lineate focuses on Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, Web Development, and more.Read More
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Sovrn 33Across Informa RosenIndustries
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2038$25,000+10 - 49 employeesBengaluru, IndiaRead More
Launched in 2013, Techpearl Software Pvt Ltd. Is a website development firm. They are in Bengaluru, India and Bengaluru, India and have a small team. Their services include web development, custom software development, mobile app development, IT strategy consulting, and more.
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2039$25,000+250 - 999 employeesNewark, CAArgusoft is a software development firm. They offer Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more and were established in 2001. Their midsize team is based in Newark, California and Gandhinagar, India.Read More
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World Health Organization (WHO)Industries
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2040$1,000+50 - 249 employeesDubai, United Arab EmiratesRead More
Stylemix is a software development company based in Las Vegas. Their team of around 30 employees was founded in 2004. They provide web, custom software, and e-commerce development services.
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Air.oneIndustries
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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.