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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1651$5,000+50 - 249 employeesGalați, RomaniaRead More
Founded in 2006, THECON SRL is a development firm. Their team of around 30 employees is based in Galati, Romania, with an additional office in Bucharest. They focus on custom software, web, and e-commerce development.
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PokerStarsIndustries
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1652$1,000+10 - 49 employeesHo Chi Minh, VietnamFounded in 2021, One Pixel Media is a small SEO company. Their team specializes in search engine optimization, web design, web development, ecommerce marketing, and more. The company is headquartered in Ho Chi Minh, Vietnam.Read More
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PinnacleCreditRepair.comIndustries
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1653$10,000+10 - 49 employeesKing of Prussia, PARead More
Fynydd is a software development and IT services firm based in King of Prussia, Pa. Founded in 2010, they have about 10 employees that work with organizations in all industries and organization size. Their services include web design and development, custom software development, mobile app development, UX/UI design, and IT strategy consulting.
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Saint-Gobain New Relic US Bank Endo PharmaceuticalsIndustries
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1654$10,000+10 - 49 employeesChampaign, ILPixo is a custom software development company located in Champaign, Illinois. Founded in 1998, the small team focuses on Custom Software Development, Web Development, UX/UI Design, Artificial Intelligence, and more.Read More
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1655$25,000+10 - 49 employeesMilwaukee, WIRead More
Zetaton is an application development company headquartered in Milwaukee, Wisconsin. The small company was launched in 2018. Their services include mobile app development, custom software development, web development, web design, and more.
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SydetaskerIndustries
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1656$5,000+10 - 49 employeesRead More
Cool Blue Interactive is an Atlanta, Ga.-based web design and development firm. It was founded in 1997 and maintains a team of about 10 employees. Cool Blue Interactive offers web design and development but also offer services like SEO, PPC, digital strategy, and UI/UX design.
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Cousins PropertiesIndustries
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1657$10,000+10 - 49 employeesLondon, EnglandIT Dev Staff is a software development firm. They focus on Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more and were launched in 2016. The agency is headquartered in London, England.Read More
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1658$25,000+50 - 249 employeesNewport Beach, CARead More
GoldenComm is a full-service digital agency based in Newport Beach, Calif. They were founded in 1996 and have a team of 55 employees. They specialize in web development, PPC, and digital strategy to tackle technical challenges for B2B and B2C clients.
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LeadLanderIndustries
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1659$10,000+2 - 9 employeesToronto, CanadaRead More
Thinkbound Inc. is a digital development and optimization company based in Toronto. The company, founded in 2010, has a team of less than ten that provides web design & development services to small companies and organizations in various industries that include advertising & marketing, business services, and nonprofit.
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Canadian Music CentreIndustries
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1660$5,000+50 - 249 employeesNoida, IndiaTecOrb Technologies Pvt. Ltd., an user experience design agency, was launched in 2012. Their midsize team is in Noida, India and Irvine, California and offers UX/UI Design, Mobile App Development, and Web Development.Read More
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1661$25,000+10 - 49 employeesToronto, CanadaAugust is a website development company based in Toronto, Canada. The small team focuses on Web Development, Web Design, Mobile App Development, and Blockchain. The company was founded in 2017.Read More
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1662$10,000+50 - 249 employeesWrocław, PolandLaunched in 2015, Angry Nerds is a custom software development firm. The firm specializes in Custom Software Development, UX/UI Design, Web Development, and Mobile App Development and has a midsize team. The firm is in Wrocław, Poland; London, England; Atlanta, Georgia and Toronto, Canada.Read More
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1663$50,000+10 - 49 employeesTustin, CABased in Tustin, California and Bend, Oregon, Uptech Studio is a small custom software development company. They provide Custom Software Development, UX/UI Design, Digital Strategy, Mobile App Development, and more and were launched in 2016.Read More
Clients
KQED Phillips Connect Gameday Mens HealthIndustries
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1664Undisclosed10 - 49 employeesLeawood, KSActive Logic, a custom software development firm, is in Leawood, Kansas and Miami, Florida. The small agency was launched in 2014. Their services include Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.Read More
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Nelnet K-State University Kansas University Abbott MedicalIndustries
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1665$5,000+10 - 49 employeesSeattle, WALaunched in 2019, Doodle Web is a website development firm. The small team specializes in Web Development, Web Design, AI Consulting, UX/UI Design, and more. The company is in Seattle, Washington and Surrey, Canada.Read More
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1666$10,000+10 - 49 employeesSan Francisco, CARead More
Galliot is a San Francisco-based software development firm founded in 2018. With an additional office in Montevideo, Uruguay, their 10-man-team develops products for midmarket and enterprise-level clients. While custom software and DevOps are their specialties, they also offer web development and cloud consulting.
Clients
Life scienceIndustries
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1667$25,000+10 - 49 employeesNewcastle upon Tyne, EnglandRead More
Readysalted Design Ltd, a web design agency, was founded in 2003. They are headquartered in Newcastle upon Tyne, United Kingdom and have a small team. Their services include web design, web development, mobile app development, print design, and more.
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SageIndustries
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1668$5,000+2 - 9 employeesKyiv, UkraineRead More
Litnevski Studio is a design agency founded in 2018 and based in Kyiv, Ukraine with more than two members. They specialize in UX/UI design, e-commerce development, and web design for small and mid-market firms in the industries of health care, e-commerce, and financial services.
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PesabaseIndustries
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1669$25,000+10 - 49 employeesCardiff, WalesIllustrate Digital, a web development company, is in Cardiff, Wales; Bristol, England and London, England. The small firm was founded in 2013. Their team specializes in Web Development, UX/UI Design, and Web Design.Read More
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Penguin Random HouseIndustries
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1670$10,000+2 - 9 employeesBanja Luka, Bosnia and HerzegovinaTunel Studio is an user experience company in Banja Luka, Bosnia and Herzegovina. Established in 2023, the small team specializes in UX/UI Design, Branding, Search Engine Optimization, Web Development, and more.Read More
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1671$10,000+50 - 249 employeesAustin, TXZAPTA Technologies is a custom software development firm. Their midsize team is based in Austin, Texas; Lahore, Pakistan; Manchester, England and Yanbu Al Bahr, Saudi Arabia. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The agency was founded in 2020.Read More
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1672$5,000+10 - 49 employeesKyiv, UkraineButtercups is a custom software development company and web development firm. The Kyiv, Ukraine-based firm was established in 2019. The small team offers custom software development and web development.Read More
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MobiWalletIndustries
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1673$25,000+10 - 49 employeesTampa, FLRead More
Brave People is a small Tampa, Florida-based UX design company. Launched in 2009, the team specializes in ux/ui design, digital strategy, social media marketing, video production, and more.
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1674$1,000+2 - 9 employeesMemmingen, GermanyLaracraft, a web development firm, is headquartered in Memmingen, Germany. The small team provides web development, mobile app development, and web design. The firm was founded in 2023.Read More
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1675$1,000+10 - 49 employeesAhmedabad, IndiaRead More
Raindrops Infotech is a web and mobile application development company located in Ahmedabad, India. Since 2012, they have provided web, custom software, and mobile app development services. They have about 29 employees.
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Pedi SourceIndustries
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1676$10,000+2 - 9 employeesSnopków, PolandG&co - design studio is a web design agency in Snopków, Poland. The agency focuses on Web Design, Branding, Web Development, UX/UI Design, and more and has a small team.The agency was founded in 2018.Read More
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1677$5,000+10 - 49 employeesYerevan, ArmeniaFounded in 2010, X-Soft is a custom software development firm and AI company. Their small team is located in Yerevan, Armenia. Their services include custom software development and Artificial Intelligence.Read More
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KnitIndustries
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1678$5,000+10 - 49 employeesŁódź, PolandSoftware development company TDSOFT is in Łódź, Poland. The small agency was established in 2007. Their team offers Custom Software Development, UX/UI Design, Low/No Code Development, Mobile App Development, and more.Read More
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1679$5,000+50 - 249 employeesHồ Chí Minh, VietnamRead More
Midsize mobile application development firm ECR, is located in Hồ Chí Minh, Vietnam. They specialize in Mobile App Development, Web Development, Web Design, UX/UI Design, and more and were established in 2014.
Clients
Schenker (Asia Pacific) Pte.LtdIndustries
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1680$50,000+10 - 49 employeesSan Francisco, CARead More
Dayspring Technologies is a custom software and web development firm founded in 1997. They have just under 30 employees based in their San Francisco office. Much of their work focuses on custom software development for in-house platforms, but they also build client-side web apps, user interfaces, and e-commerce platforms.
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American Red CrossIndustries
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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.