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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1861$10,000+50 - 249 employeesOliveira de Azeméis, PortugalRead More
Established in 2005, Cápsula is a website development company. Their small team is based in Braga, Portugal. Their services include web development, web design, branding, digital strategy, and more.
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1862$10,000+50 - 249 employeesDa Nang, VietnamRead More
Located in Da Nang, Vietnam; Ho Chi Minh City, Vietnam; London, England and Singapore, Singapore, Xenia Tech is a midsize mobile app development firm. Established in 2017, the team focuses on Mobile App Development, IT staff augmentation, Custom Software Development, and Web Development.
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nClud agencyIndustries
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1863Undisclosed50 - 249 employeesChernivtsi, UkraineRead More
AlterEGO is a website development firm. Launched in 2008, the small company is in Chernivtsi, Ukraine. Their team focuses on web development, e-commerce development, CRM consulting and SI, web design, and more.
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ArtwineryIndustries
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1864$25,000+50 - 249 employeesWrocław, PolandRead More
Better Software Group is a software solutions provider founded in 2010. Since then, they have expanded to 40 employees across offices in Wroclaw and Warsaw, Poland, Gothenburg, Sweden, Oslo, Norway, and Copenhagen, Denmark. Better Software Group provides a variety of services including mobile app development, UX/UI design, internet of things development, and web development to mostly mid-size companies
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MicrosoftIndustries
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1865$50,000+50 - 249 employeesBerlin, GermanyRead More
MVP Factory is a software development company based in Berlin, Germany, that was established in 2017. Their team of 29 employees provides web development, custom software development, and mobile app development services.
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1866$10,000+10 - 49 employeesToronto, CanadaRead More
Majestic is a digital marketing firm based in Toronto, Canada. Founded in 2008, their team of around 24 employees provides web design, UX, and web development services.
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PepsiCo (Canada and US)Industries
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1867$5,000+10 - 49 employeesToronto, CanadaRead More
Simplistics Web Design Inc. Is an user experience design company. Established in 2011, the small firm is based in Toronto, Canada and Kitchener, Canada. Their team offers ux/ui design, e-commerce development, web design, web development, and more.
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1868$5,000+10 - 49 employeesMilwaukee, WILightburn is an UX company. They are in Milwaukee, Wisconsin and have a small team. Their services include UX/UI Design, Web Development, Other Digital Marketing, Search Engine Optimization, and more. The agency was launched in 1998.Read More
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Alight SolutionsIndustries
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1869$5,000+50 - 249 employeesFounded in 2015, Dinamicka Development is a web development company. Based in Kyiv, Ukraine; Lévis, Canada and Tel-Aviv, Israel, their midsize team offers Web Development, Custom Software Development, Web Design, UX/UI Design, and more.Read More
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Parafin BuyRadar ValeryIndustries
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1870Undisclosed10 - 49 employeesRoanoke, VARead More
Firefli is a digital strategy company. Established in 2009, the team offers digital strategy, ux/ui design, email marketing, search engine optimization, and more. Their small firm is Roanoke, Virginia-based.
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1871$5,000+10 - 49 employeesChişinău, MoldovaWebsite development company CreativSoft was established in 2010. The small Chişinău, Moldova-based team focuses on Web Development, Custom Software Development, Mobile App Development, Web Design, and more.Read More
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1872$5,000+50 - 249 employeesMiami, FLPixcile Technologies is an application development company in Miami, Florida. The midsize team specializes in Mobile App Development, Web Development, E-Commerce Development, and UX/UI Design. The firm was founded in 2011.Read More
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1873$5,000+2 - 9 employeesBarcelona, SpainBased in Barcelona, Spain, INSIDEERS is a small web development company. They offer web development, web design, ux/ui design, branding, and more and were launched in 2019.Read More
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Red PointsIndustries
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1874$50,000+10 - 49 employeesBellbrook, OHRead More
Sparkbox is a web design and development company based in Dayton, Ohio, with a satellite office in Pittsburgh. Founded in 2009, Sparkbox's team of 38 employees provides web design and development, e-commerce development, custom software development, and UX/UI design services for mainly midmarket businesses.
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Knoxville Utility BoardIndustries
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1875$5,000+2 - 9 employeesTustin, CARead More
Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.
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Dallas MavericksIndustries
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1876$1,000+10 - 49 employeesToronto, CanadaEVDEV is an e-commerce development firm established in 2021. Their small team is located in Toronto, Canada and provides E-Commerce Development, Web Development, and UX/UI Design.Read More
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1877$10,000+10 - 49 employeesBirmingham, EnglandRead More
Develo Design is a digital development agency from Birmingham, UK. It was founded in 2005 and now has a team of 11 that provides web development, e-commerce development, mobile app development, and other services.
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Leon PaulIndustries
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1878$10,000+10 - 49 employeesKraków, PolandRead More
Spinney is a small mobile app development firm. The Kraków, Poland-based company was founded in 2015. Their services include mobile app development, IoT development, and wearable app development.
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Lootboy GMbH -
1879$50,000+10 - 49 employeesRichmond, VARead More
COLAB is a full-service digital agency based in Richmond, Virginia. With 26 teammates, they provide digital strategy, web design, and UX/UI design services. They work primarily with midmarket business across multiple industries.
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Dominion Energy SolutionsIndustries
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1880$1,000+10 - 49 employeesBudapest, HungaryRead More
Located in Budapest, Hungary; Pudisoo, Estonia; London, United Kingdom and Podgorica, Montenegro, WebOrigo Magyarország Zrt. Is a web development firm. The small team offers web development, custom software development, web design, ux/ui design, and more and was launched in 1999.
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1881$10,000+2 - 9 employeesBoulder, COWeb design agency Relish Studio was launched in 2008. They are based in Boulder, Colorado and have a small team. Their services include Web Design, Web Development, Marketing Strategy, Digital Strategy, and more.Read More
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GroundFloor MediaIndustries
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1882$25,000+10 - 49 employeesLos Angeles, CADigiNeat Smart Technologies is a small software development firm in Los Angeles, California and Yerevan, Armenia. Established in 2020, the team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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1883$25,000+10 - 49 employeesMontreal, CanadaRead More
Swoo Agence Numérique is a small Brossard, Canada-based web development company. They offer web development, e-commerce development, branding, logo, and more and were founded in 2001.
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1884$5,000+50 - 249 employeesNew Delhi, IndiaBased in New Delhi, India and Noida, India, Meetri Infotech Private Limited is a software development firm. The midsize firm was launched in 2009. Their services include Custom Software Development, Mobile App Development, E-Commerce Development, Web Development, and more.Read More
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SamsungIndustries
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1885$5,000+10 - 49 employeesSpokane, WAZipline B2B Marketing is an UX agency. Established in 2005, the team specializes in UX/UI Design, Branding, Content Marketing, Digital Strategy, and more. Their small agency is Spokane, Washington-based.Read More
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1886$10,000+10 - 49 employeesKraków, PolandLexogrine, a website development company, was launched in 2019. The company focuses on Web Development, Artificial Intelligence, Mobile App Development, AI Agents, and more and has a small team. The company is located in Kraków, Poland.Read More
Clients
HelloGoIndustries
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1887$5,000+10 - 49 employeesKyiv, UkraineSkynix Agency is a small website development company. The Kyiv, Ukraine-based agency was launched in 2015. Their team offers Web Development, E-Commerce Development, Mobile App Development, and IT managed services.Read More
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Bikebiz - Australia’s leading dealer of motorcycles. https://www.bikebiz.com.au/ Rods and Cones - over 25 years of experience https://www.rodsandcones.com/ Siyata7 is a leading developer and distributor of technologically advanced mission critical Push-to-Talk Over Cellular devices https://siyata7.com/Industries
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1888$50,000+10 - 49 employeesAlpharetta, GARead More
Monogram is a development agency founded in 2017. Based in Alpharetta, Ga., their team of under 10 employees provides custom software development, UX/UI design, and web development. Though many of their clients are midmarket-sized, they also work with enterprise and small businesses.
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LeVar BurtonIndustries
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1889$10,000+10 - 49 employeesLeidschendam, NetherlandsGain Impact is a custom software development company launched in 2021. They are based in Leidschendam, Netherlands and have a small team. The firm offers custom software development, web development, mobile app development, e-commerce development, and more.Read More
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1890$1,000+10 - 49 employeesSurat, IndiaRead More
Sapient Codelabs is a small web development company based in Surat, India. Established in 2019, the team provides web development, IT staff augmentation, and custom software development.
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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.