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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3121$5,000+50 - 249 employeesSymmetry Group Limited, a website development company, is headquartered in Karachi, Pakistan. They focus on Web Development, Web Design, UX/UI Design, Mobile App Development, and more and were founded in 2003.Read More
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3122$1,000+10 - 49 employeesAhmedabad, IndiaIn Ahmedabad, India and Indianapolis, Indiana, SprigStack is a web development firm. Founded in 2016, the small team specializes in Web Development, Mobile App Development, E-Commerce Development, Search Engine Optimization, and more.Read More
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3123$10,000+10 - 49 employeesGhaziabad, IndiaDroot is a website development company in Ghaziabad, India. The small team specializes in Web Development, Mobile App Development, E-Commerce Development, Custom Software Development, and more and was founded in 2020.Read More
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Downtown ClubIndustries
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3124Undisclosed10 - 49 employeesChicago, ILRead More
Based in Chicago, mobile marketing firm ComboApp offers branding solutions for mobile platform-oriented businesses. Their 20-person team has extensive knowledge of how best to market mobile experiences, in which they exclusively specialize. ComboApp's comprehensive approach includes traditional PR placement, creative development, digital media strategy, and UX/UI design for innovative mobile applications.
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IntelIndustries
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3125$1,000+10 - 49 employeesLondon, EnglandCynosure Designs is a web development company in London, United Kingdom. The company specializes in web development, branding, digital strategy, social media marketing, and more and has a small team.The company was founded in 2005.Read More
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Continental Tires -
3126$5,000+10 - 49 employeesRead More
RGB Studio, an UX design agency, is in Sumy, Ukraine. The company offers ux/ui design, web design, web development, and product design and has a small team.The company was founded in 2018.
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3127$1,000+2 - 9 employeesVânători, RomaniaWeb Base is a web design company headquartered in Vânători, Romania. The small firm was founded in 2025. Their team specializes in Web Design, Web Development, Search Engine Optimization, Pay Per Click, and more.Read More
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3128$1,000+2 - 9 employeesMorden, EnglandBuglelab, a web design company, is based in. The small team provides web design, web development, and search engine optimization. The firm was founded in 2017.Read More
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3129$10,000+10 - 49 employeesCleveland, OHRead More
Stream 9 is a full-service development agency based in Cleveland, Ohio and founded in 2008. The agency has fewer than 10 members on staff. Stream 9 specializes in web design and development, e-commerce development, and mobile app development. The majority of its clients are small businesses.
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Sherwin WilliamsIndustries
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3130$5,000+2 - 9 employeesMilano, Italy#00F Agency, a branding firm, is based in Milano, Italy. The small team focuses on Branding, UX/UI Design, E-Commerce Development, and Web Development. The company was launched in 2019.Read More
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CHILLBILL DOPPIAA Italia Refinement Mattia SiliprandiIndustries
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3131$10,000+10 - 49 employeesRead More
Located in Bucuresti, Romania and Wellingborough, United Kingdom, BPnP is a small custom software development company. They focus on custom software development, business consulting, web development, application management & support, and more and were established in 2018.
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3132$1,000+2 - 9 employeesSanta Monica, CARead More
Top Bros is an SEO company based in Los Angeles. Founded in 2010, their team currently consists of 2 employees. They specialize in SEO, PPC, social media marketing, and web design.
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Bergin GlassIndustries
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3133Undisclosed50 - 249 employeesFrankfurt am Main, GermanyRead More
Cocomore AG is a communications and technology company based in Frankfurt, Germany, that was established in 2000. Their team of 146 employees provides web development, mobile app development, and e-commerce development.
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NestléIndustries
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3134Undisclosed50 - 249 employeesAhmedabad, IndiaRead More
Webs Optimization Software Solution is a web and mobile app development company in Houston. They have offices in Dubai and Ahmedabad, India, and were founded in 2013. Their team of 45 employees provides mobile app development, web development, and UX/UI design services for small and mid-market businesses in IT, arts, entertainment, and music, and business services industries.
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MyKomms -
3135$5,000+2 - 9 employeesChiang Mai, ThailandRead More
Lytbox is a full-service website company based in Chiang Mai, Thailand. The company, founded in 2016, has a team of more than ten that provides web design, UX/UI design, web development, and e-commerce development services to midmarket and small companies and institutions.
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ClarityIndustries
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3136$1,000+10 - 49 employeesWeb design company Baseline was launched in 2008. Their small team is based in Novi Sad, Serbia and specializes in web design, branding, ux/ui design, and web development.Read More
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3137$5,000+10 - 49 employeesKharkiv, UkraineRead More
RD DEV Solutions is a custom software development company founded in 2012. They have seven employees in their office in Kharkiv, Ukraine, where they provide software development, IT consulting, and remote team services for various companies in e-commerce, fintech, healthcare, and media. Their expertise covers software architecture, mobile app development, and cloud consulting.
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Gameology -
3138$10,000+10 - 49 employeesBelfast, Northern IrelandRead More
Web Bureau is a web agency headquartered in Belfast, United Kingdom, with an office in Dublin, Ireland. Since 2005, the company has specialized in web development, pay-per-click, and web design solutions for small and midmarket businesses. They also offer SEO services, focusing on mobile optimization, on-site optimization, and local search, among other methods.
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Harry CorryIndustries
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3139$10,000+10 - 49 employeesEvalogical Technologies is a web design agency headquartered in Thiruvananthapuram, India. Launched in 2016, the small team focuses on Web Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Edu-Tech | E-Learning | Mentoring PlatformIndustries
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3140$10,000+10 - 49 employeesRead More
TeqDeft Pvt. Ltd., a small web design company, is based in Sanauli, India. Founded in 2019, the team provides web design, ux/ui design, web development, mobile app development, and more.
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3141$1,000+10 - 49 employeesRio de Janeiro, BrazilFlowCode, a small user experience agency, is located in Rio de Janeiro, Brazil. They provide UX/UI Design, Web Development, Mobile App Development, Branding, and more and were launched in 2021.Read More
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3142$1,000+10 - 49 employeesCherkasy, UkraineF5 Studio is an user experience agency. Established in 2013, the small firm is located in Cherkasy, Ukraine. Their team focuses on UX/UI Design, Web Development, Content Marketing, Conversion Optimization, and more.Read More
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3143$25,000+10 - 49 employeesNewcastle upon Tyne, EnglandRead More
Komodo Digital is a software development company that is headquartered in Newcastle, U.K. Founded in 2002, the company consists of 48 employees and specializes in mobile app development, UX/UI design, and custom software development. They primarily work with small businesses and midmarket clientele. Their clients tend to work in the IT, consumer products, and non-profit sectors.
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Citizens AdviceIndustries
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3144$5,000+10 - 49 employeesKharkiv, UkraineRead More
AlvariumSoft is a software agency based in Kharkiv, Ukraine with over 10 employees. Since their founding in 2018, they have provided web development, custom software development, and IT staff augmentation services for small and mid-market firms across various industries.
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European Bank for Reconstruction and DevelopmentIndustries
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3145$5,000+10 - 49 employeesIslamabad, PakistanLaunched in 2017, Alfabolt is a mobile app development company. Their small team is located in Islamabad, Pakistan and Sharjah, United Arab Emirates. Their services include Mobile App Development, Web Development, Artificial Intelligence, API Development, and more.Read More
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WorkpayIndustries
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3146$50,000+10 - 49 employeesRead More
Push10 is a branding, web design, and development agency based in Philadelphia, Pa. Founded in 2007, Push10 has a team of around 10 employees who focus on branding, web design, and web development. Push10 primarily works with midmarket clients in education, financial services, and consumer products and services.
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University of PennsylvaniaIndustries
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3147$10,000+50 - 249 employeesDania Beach, FLDEVtrust is a website development company. Their midsize team is located in Lucknow, India; Dover, Delaware and Dania Beach, Florida. Their services include Web Development, Custom Software Development, IT staff augmentation, Mobile App Development, and more. The agency was founded in 2019.Read More
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3148$50,000+50 - 249 employeesRendmate, a web development firm, is headquartered in London, England and Kharkiv, Ukraine. The midsize team focuses on Web Development, Blockchain, Artificial Intelligence, Web Design, and more and was established in 2009.Read More
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3149$5,000+10 - 49 employeesBased in Lublin, Poland, DeveloPress is a web development company. They specialize in Web Development, Custom Software Development, Application Management & Support, E-Commerce Development, and more and were founded in 2021.Read More
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XpelIndustries
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3150$5,000+10 - 49 employeesRead More
Wood Street, Inc. is a web and mobile design and development firm, based in Frederick, Md. Founded in 2002, they currently employ a team of 14. They offer SEO, UX/UI design, mobile app development, and web design and development. They serve clients in the IT, telecommunications, and business services industries.
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Pacific Bridge MedicalIndustries
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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.