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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661$1,000+10 - 49 employeesJacksonville, FLJax Media Team is a SEO agency. They focus on Search Engine Optimization, Pay Per Click, Social Media Marketing, Web Development, and more and were established in 2013. Their small team is Jacksonville, Florida-based.Read More
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662$5,000+50 - 249 employeesLudhiana, IndiaLN Webworks Private Limited, a custom software development company, was established in 2013. The agency focuses on Custom Software Development, UX/UI Design, Artificial Intelligence, and Web Development and has a midsize team.Read More
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Scarlett EntertaintmentIndustries
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663$25,000+10 - 49 employeesSan Francisco, CARead More
Cylogy Inc. Is a website development firm. They are located in San Francisco, California and have a small team that provides web development, application management & support, digital strategy, IT strategy consulting, and more. The company was founded in 2001.
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664$10,000+10 - 49 employeesKraków, PolandRead More
Founded in 2017, Solidstudio Software House is a software development company headquartered in Krakow, Poland. Their team of about 25 provides custom software development, IT staff augmentation, and web development services. They work with small, midmarket, and enterprise companies in the IT industry.
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True EnergyIndustries
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665$5,000+2 - 9 employeesWarszawa, PolandRoud Studio is a web design company launched in 2018. The small Warszawa, Poland-based team focuses on Web Design, Web Development, E-Commerce Development, Branding, and more.Read More
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Montessori RDIndustries
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666$10,000+50 - 249 employeesAtlanta, GAIntuitio Labs is a custom software development firm in Atlanta, Georgia; Reading, Massachusetts; Bradenton, Florida and MartÃnez, Argentina. The midsize agency was founded in 2018. Their services include Custom Software Development, UX/UI Design, Mobile App Development, and Web Development.Read More
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TmroIndustries
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667$1,000+50 - 249 employeesSurat, IndiaRead More
WebOsmotic Private Limited is a headquartered in Surat, India. The midsize team offers and was founded in 2010.
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668$50,000+10 - 49 employeesAustin, TXRead More
Eureka is a custom software and technology engineering firm based in Austin, Texas. Founded in 1986, Eureka's has about 20 employees that primarily focus on midmarket businesses in the telecommunications sector. Services include custom software, mobile app development, and UX/UI design.
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Apple Dell Samsung DropboxIndustries
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669$10,000+10 - 49 employeesLisle, ILWebsite development firm iTech4Web was established in 2019. Their small team is based in Lisle, Illinois. ITech4Web offers Web Development and UX/UI Design.Read More
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670$10,000+10 - 49 employeesLewes, DELaunched in 2021, blackthorn.ai is an artificial intelligence firm. Their small team is in London, England; Ottawa, Canada; Schorndorf, Germany and Lewes, Delaware. Their team offers Artificial Intelligence, AI Consulting, Generative AI, Mobile App Development, and more.Read More
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One.Skin Technologies LLCIndustries
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671$100,000+50 - 249 employeesNewcastle upon Tyne, EnglandHedgehog lab is a midsize mobile application development firm. They specialize in Mobile App Development, Artificial Intelligence, UX/UI Design, Custom Software Development, and more and were launched in 2007. The company is headquartered in Newcastle upon Tyne, England.Read More
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Aviva AJ Bell Tesco Bank Under ArmourIndustries
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672$10,000+50 - 249 employeesKraków, PolandRead More
TechWings is a software development and product design company located in Kraków, Poland. Founded in 2016, they have a cross-functional team of 60+ professionals that serves midmarket enterprises and fast-growing startups in the insurance, travel & hospitality, business automation, logistics, healthcare, real estate, education, and finance sectors. Services include product development, dedicated agile teams, and staff augmentation.
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MicrosoftIndustries
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673$10,000+50 - 249 employeesAustin, TXCreole Studios, an artificial intelligence company, was established in 2014. Headquartered in Austin, Texas; Kwai Chung, Hong Kong; Ahmedabad, India and Fürstenfeldbruck, Germany, their midsize team specializes in Artificial Intelligence, DevOps Managed Services, Web Design, Generative AI, and more.Read More
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Warner MusicIndustries
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674$10,000+50 - 249 employeesRead More
JMA, Inc is an IT solutions consultancy based in Plano, Texas, with offices in Santa Ana, Calif. and Novi Sad, Serbia. Founded in 2014, the team of less than 50 specializes in web development, web design, and UX/UI design. They work primarily with small business clients in the automotive and advertising and marketing industries.
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ToyotaIndustries
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675$10,000+10 - 49 employeesRead More
CubeX-Ukraine is a software and applications solutions company based in Zaporizhia, Ukraine. Founded in 2017, they employ 21 staff who provide web, design and e-commerce solutions for various businesses. They also specialize in mobile app development, website design, and dashboard creation.
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BonzerIndustries
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676$10,000+250 - 999 employeesThà nh phố Hồ Chà Minh, VietnamKyanon Digital is a midsize IT staff augmentation company. The Thà nh phố Hồ Chà Minh, Vietnam-based firm was launched in 2012. Their services include IT staff augmentation, Mobile App Development, Custom Software Development, Web Development, and more.Read More
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Sharp Vietnam Central Retail TANGS PokkaIndustries
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677Undisclosed50 - 249 employeesSan Francisco, CAYellow is a midsize artificial intelligence development company located in San Francisco, California; Paris, France; T'bilisi, Georgia and Cape Town, South Africa. They provide Artificial Intelligence and Web Development and were launched in 2015.Read More
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Fusion MarketsIndustries
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678$10,000+50 - 249 employeesWarszawa, PolandRead More
DevelopsToday is a software development company that was started in 2016 in Kyiv, Ukraine. With a team of just under 20, the company provides web and mobile app development to predominately small businesses in a range of industries.
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LiveControlIndustries
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679$10,000+10 - 49 employeesWarszawa, PolandRead More
Visuality is a software development agency based in Warsaw, Poland with a second location in New York City. Established in 2007, they have 13 employees, and mostly develop enterprise software for business management. Their services include custom software development, web development, internet of things, mobile app development, and UI/UX design.
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ShelfwiseIndustries
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680$10,000+2 - 9 employeesRockville, MDRead More
Established in 2022, Perform Labs is a web design company. The small team offers web design, web development, and ux/ui design. The company is headquartered in North Bethesda, Maryland.
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681$10,000+10 - 49 employeesBerlin, GermanyThe Weather, a web design agency, is headquartered in Berlin, Germany; Wien, Austria; München, Germany and Prague, Czech Republic. The small team focuses on Web Design, Web Development, Branding, UX/UI Design, and more. The firm was launched in 2019.Read More
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682$10,000+50 - 249 employeesRead More
QClay Design is a web design company. Headquartered in , California, their small team focuses on web design, mobile app development, digital strategy, mobile & app marketing, and more. The company was established in 2019.
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GoogleIndustries
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683$50,000+10 - 49 employeesNew York, NYRead More
noformat is a strategic design agency based in New York City. The agency, founded in 2001, has a team of more than 15 that provides web design, UX/UI design, web development, mobile app development, graphic design, logo, print design, and packaging design services. noformat serves mid-market and other-sized companies in various industries that include advertising & marketing, arts & entertainment, and business services.
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Coca-ColaIndustries
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684$5,000+10 - 49 employeesLos Angeles, CAGenAI.Labs USA is a small artificial intelligence firm. Established in 2015, the team offers Artificial Intelligence, Generative AI, AI Agents, Mobile App Development, and more. The firm is based in Los Angeles, California.Read More
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ServiceNow UCLA Google GucciIndustries
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685$10,000+2 - 9 employeesSeattle, WARead More
Sayenko Design is a web design and development agency that specializes in the Shopify platform. The company has about four employees and was founded in 2009. Based in Seattle, Sayenko Design supports small- to medium-sized businesses. They focus on WordPress, PHP, and SQL. Other services include online marketing, branding.
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EricksonIndustries
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686$50,000+50 - 249 employeesBudapest, HungaryWeb development company Rollout IT is located in Budapest, Hungary and San Francisco, California. The midsize team specializes in Web Development, Artificial Intelligence, IT staff augmentation, AI Consulting, and more and was founded in 2018.Read More
Clients
IX Layer LLC Vodefone MBH Bank Erste BankIndustries
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687$5,000+10 - 49 employeesChernihiv, UkraineRedlab agency, a custom software development company, is in Chernihiv, Ukraine. They specialize in Custom Software Development, Web Development, Web Design, Mobile App Development, and more and were launched in 2014.Read More
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688$25,000+50 - 249 employeesMiraflores, PeruTekton Labs is a midsize software development firm. Established in 2008, the agency is headquartered in Miraflores, Peru; Mountain View, California and Ciudad de México, Mexico. Their services include Custom Software Development, IT staff augmentation, Web Development, UX/UI Design, and more.Read More
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MD InterconnectIndustries
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689$50,000+1,000 - 9,999 employeesCochabamba, BoliviaFounded in 2001, Jalasoft is a large IT staff augmentation company. Their team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more. The firm is located in Cochabamba, Bolivia; Houston, Texas; Envigado, Colombia and La Paz, Bolivia.Read More
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690$10,000+2 - 9 employeesBerlin, GermanyRead More
Tinloof is a full-service web agency based in Berlin. The agency, founded in 2020, has a team of less than ten that provides web development, custom software development, and e-commerce development services to various companies.
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SendinblueIndustries
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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.