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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7351$25,000+10 - 49 employeesBAZU is a web design agency in Kyiv, Ukraine. They focus on Web Design and UX/UI Design and were founded in 2013.Read More
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Booking.comIndustries
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7352$1,000+2 - 9 employeesRead More
Located in Santa Ana, California, Traffic Dojo is a digital strategy company. The firm focuses on digital strategy, affiliate marketing, conversion optimization, pay per click, and more and is small.The firm was established in 2024.
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7353$10,000+10 - 49 employeesTallinn, EstoniaArtificial intelligence firm BESTIA was founded in 2023. The firm offers Artificial Intelligence, Custom Software Development, Web Development, and AI Consulting and has a small team. The firm is based in Tallinn, Estonia.Read More
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7354$1,000+10 - 49 employeesL'viv, UkrainePlumPix is a custom software development firm. They specialize in Custom Software Development, Artificial Intelligence, and Web Development and were founded in 2022. Their small team is in L'viv, Ukraine.Read More
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7355$1,000+10 - 49 employeesGurugram, IndiaBeliev-In Technologies Private Limited is a social media marketing company based in Gurugram, India. The agency specializes in social media marketing, search engine optimization, pay per click, web development, and more and has a small team.The agency was established in 2022.Read More
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7356$10,000+10 - 49 employeesApp development firm Ganesha WebTech Solutionz was established in 2015. They are based in Panchkula, India and have a small team. Their services include Mobile App Development, Web Development, Search Engine Optimization, E-Commerce Development, and more.Read More
Clients
Pargati Online Services Pvt LtdIndustries
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7357$1,000+Freelancer employeesAC Designs is a web design agency. Their small team is in Memphis, Tennessee. The company provides web design, ux/ui design, web development, and e-commerce development.Read More
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7358$5,000+10 - 49 employeesWarszawa, PolandFounded in 2019, DayNightCode is a web development company. The company focuses on Web Development and E-Commerce Development.Read More
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7359Undisclosed10 - 49 employeesLucknow, IndiaRead More
Agreed Technologies is a digital marketing agency founded in 2010. Based in New York, with an office in Lucknow, India, the team of 53 specializes in digital strategy, mobile app development, and SEO.
Clients
Asian Gem NYIndustries
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7360$10,000+10 - 49 employeesTulsa, OKRead More
Modsi is a software development company based in Miami with an office in Tulsa, Okla. The company, founded in 2017, has a team of more than ten that provides custom software development and web development services to midmarket and other-sized companies in the health care & medical, energy & natural resources, manufacturing, utilities, and transportation industries.
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Habits TechnologiesIndustries
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7361$1,000+2 - 9 employeesLongmont, CORead More
Colorado SEO Design is a marketing firm founded in 2009 and based in Longmont, Colo. With more than two employees, they offer web development, PPC, and SEO services to both small and medium-sized businesses.
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Total Garage Concepts -
7362$5,000+10 - 49 employeesSofia, BulgariaKey Development is a small custom software development firm in Sofia, Bulgaria. Established in 2014, the team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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7363$1,000+10 - 49 employeesAI development company Niransoft Technologies was established in 2023. The small team provides Artificial Intelligence, Web Development, Mobile App Development, and Custom Software Development. The firm is headquartered in Ariyalur, India.Read More
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7364$1,000+2 - 9 employeesBrighton, MI42 milligrams, llc is a small custom software development company. They focus on Custom Software Development, Web Design, and Web Development and were established in 2012.Read More
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7365UndisclosedFreelancer employeesSadik Studio is a web development firm. Their small team is located in Chhatrapati Sambhajinagar (Aurangabad), India. Their services include Web Development, Custom Software Development, Low/No Code Development, and Web Design. The firm was launched in 2020.Read More
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7366$5,000+10 - 49 employeesHo Chi Minh, VietnamBased in Ho Chi Minh, Vietnam, Approud Technology is an application development firm. The small team focuses on Mobile App Development, Web Development, UX/UI Design, Wearable App Development, and more and was founded in 2015.Read More
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7367$10,000+50 - 249 employeesSão Paulo, BrazilCodeminer42, an IT staff augmentation company, is in São Paulo, Brazil. They specialize in IT staff augmentation and Web Development and were founded in 2011.Read More
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7368$5,000+10 - 49 employeesWarszawa, PolandRead More
Small IT staff augmentation company Viercode, is located in Warszawa, Poland. They provide IT staff augmentation, custom software development, BI & big data consulting & SI, web development, and more and were founded in 2021.
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7369$25,000+10 - 49 employeesBased in Anaheim, California, Octos Global is a small custom software development firm. The team provides custom software development, enterprise app modernization, e-commerce development, IoT development, and more.Read More
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7370$5,000+10 - 49 employeesBased in Toronto, Canada; Yerevan, Armenia and , EctoStar is a small website development company. Established in 2007, the team specializes in Web Development, Mobile App Development, Web Design, Architectural Design, and more.Read More
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National Association of Realtors ( USA ) -
7371$1,000+10 - 49 employeesRedmond, WARead More
Designify is a web agency based in Redmond, Wash., and founded in 2017. With no more than 50 members, they specialize in web development, web design, and SEO solutions for small and mid-market businesses in the fields of business services, consumer products, and e-commerce.
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StartlineIndustries
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7372$25,000+10 - 49 employeesLondon, EnglandGIS-point, a software development firm, was launched in 2017. The small team specializes in Custom Software Development, Web Development, Mobile App Development, API Development, and more. The agency is headquartered in London, England; Tallinn, Estonia and L'viv, Ukraine.Read More
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7373$1,000+10 - 49 employeesWeb development company MythicDev Technologies was launched in 2020. The company offers Web Development, Web Design, Custom Software Development, Mobile App Development, and more and has a small team.Read More
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7374$1,000+10 - 49 employeesKovaipudur, IndiaRead More
DesmosLabs is located in Coimbatore, India. Their team of 13 employees provides mobile app development, web development, and custom software development services.
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OnTimeIndustries
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7375Undisclosed2 - 9 employeesLakewood, NJE-commerce development firm nextbracket was established in 2016. The firm focuses on E-Commerce Development, Web Design, Web Development, Logo, and more and has a small team. The firm is based in Lakewood, New Jersey.Read More
Clients
metziahs.com -
7376Undisclosed2 - 9 employeesFounded in 2024, Yondsite is a logo company. They are based in Dhaka, Bangladesh and have a small team. The company offers logo, content writing services, search engine optimization, web design, and more.Read More
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7377$5,000+2 - 9 employeesL'viv, UkraineRead More
Qualbees is a software development agency based in Lviv, Ukraine that’s run by fewer than 10 employees. They specialize in custom software, web, and mobile app development for small and mid-market firms in the industries of telecommunications, IT, and advertising.
Clients
FeedGapIndustries
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7378$1,000+10 - 49 employeesToronto, CanadaRead More
Elegant Designs is a development agency in Etobicoke and Windsor, Canada. Founded in 2016, they have about 5 employees that serve clients in a variety of industries. Services include mobile app development, custom software development, and web development.
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Velvet SaffronIndustries
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7379$5,000+10 - 49 employeesBased in Ruislip, England, 42 Digital Manufactory is an e-commerce development company. The small agency was launched in 2020. Their services include E-Commerce Development, Web Development, Conversion Optimization, Web Design, and more.Read More
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7380$10,000+10 - 49 employeesKraków, PolandRead More
DeliaSoft Sp. z o.o. is a web development firm based in Kraków, Poland. Founded in 2012, their team of 30 serves clients in the real estate sector. Services include mobile app development and IT strategy consulting.
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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.