Top 100 JavaScript Developers
The Best of April 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.
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.
List of the Best JavaScript Development Companies
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1081$10,000+250 - 999 employeesHo Chi Minh City, VietnamWebsite development firm HDWEBSOFT was founded in 2012. The midsize Ho Chi Minh City, Vietnam-based team provides web development, IT staff augmentation, custom software development, mobile app development, and more.Read More
Clients
FINCHIndustries
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1082$10,000+50 - 249 employeesGdańsk, PolandRead More
SPEEDNET is a we development and mobile app development firm based in Gdynia, Poland. Founded in 2000, their team of 120 serves clients in the financial services and business services sectors. Services include JavaScript, Swift, and PHP development.
Clients
POP PankkiIndustries
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1083$25,000+10 - 49 employeesAda, MIRead More
Custom software development company Calder Solutions was launched in 2013. The small team offers Custom Software Development, Mobile App Development, UX/UI Design, IT strategy consulting, and more. The company is in Ada, Michigan and Newport Beach, California.
Clients
AmwayIndustries
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1084$100,000+1,000 - 9,999 employeesSan Francisco, CARead More
Headquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.
Clients
Fitz Frames -
1085Undisclosed50 - 249 employeesRead More
Ueno is a full-service digital agency based in San Francisco with additional offices in New York City and Iceland. The company was founded in 2014 and employs a team of 64. They provide web design, UX/UI design, web development, and content marketing services.
Clients
AirbnbIndustries
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1086$5,000+2 - 9 employeesBrighton, EnglandRead More
MAJOR is a small web development firm. Headquartered in Brighton, United Kingdom, the agency was founded in 2007. Their team focuses on web development, branding, web design, and custom software development.
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1087$10,000+50 - 249 employeesRead More
OneByte is a design and development company founded in 2013. Located in Lahore, Pakistan, they have a team of 36 employees. Their services include mobile app and web development. They serve small businesses in the healthcare and medical, financial services, and IT industries.
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1088$100,000+250 - 999 employeesCharlotte, NCRead More
RapidOps is a web and mobile app developer that also provides business intelligence (BI), system integration (SI), and big data consulting. Founded in 2008, this 50+ firm operates from Charlotte, NC, and a satellite office in Ahmedabad, India.
Clients
Harris TeeterIndustries
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1089$1,000+10 - 49 employeesBengaluru, IndiaRead More
Commutatus is a digital agency in Chennai, India. Founded in 2014, they have about 40 employees that serve clients in the nonprofit, education, and business sectors. Services include web design, UI/UX design, and custom software development.
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1090$25,000+10 - 49 employeesLondon, EnglandHex Digital, an advertising company, is headquartered in London, United Kingdom. The small company was launched in 2008. Their services include advertising, custom software development, ux/ui design, branding, and more.Read More
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1091$10,000+250 - 999 employeesJaipur, IndiaRead More
Zcodeo LLP is a Jaipur, India-based software development company. The agency specializes in custom software development, mobile app development, application management & support, web design, and more and is midsize.The agency was established in 2012.
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1092$10,000+50 - 249 employeesRichmond, AustraliaLaunched in 2015, Launchpad App Development is an app development company. The company focuses on Mobile App Development, Web Development, Artificial Intelligence, and Low/No Code Development and has a midsize team.Read More
Clients
Mitre 10 (7.9b revenue)Industries
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1093$5,000+10 - 49 employeesKyiv, UkraineSoftware development company Faster Than Light is based in Kyiv, Ukraine; Tallinn, Estonia and Barrie, Canada. The agency offers Custom Software Development, Web Development, Artificial Intelligence, Web Design, and more and is small.The agency was founded in 2016.Read More
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1094$25,000+10 - 49 employeesBrooklyn, NYWolf&Whale is a branding agency headquartered in Brooklyn, New York; San Francisco, California and Los Angeles, California. The company specializes in Branding, UX/UI Design, Web Design, Product Design, and more and has a small team.The company was established in 2014.Read More
Clients
GoDaddyIndustries
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1095$10,000+2 - 9 employees56 Degrees is a London, England-based custom software development company. The small firm was founded in 2010. Their team provides Custom Software Development, E-Commerce Development, and Web Development.Read More
Clients
GiffGaff Studio -
1096$10,000+10 - 49 employeesMesa, AZRead More
Skyhook Interactive designs and develops websites. Based in Mesa, AZ, Skyhook Interactive built a team of about 15 that serves small, mid-market, and enterprise clients across industries. Founded in 2008, Skyhook Interactive complements its web design and development expertise with digital strategy.
Clients
Make-A-Wish FoundationIndustries
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1097$5,000+10 - 49 employeesL'viv, UkraineRead More
Proacto is a web development company based in Lviv, Ukraine. The company, founded in 2019, has a team of less than ten that provides web development, e-commerce development, UX/UI design, and product design services. Proacto serves small companies in various industries that include consumer products & services, dental, business services, and hospitality & leisure.
Clients
Josera Ukraine BalistykaIndustries
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1098$10,000+50 - 249 employeesManchester, EnglandCTI Digital is a website development firm established in 2003. The company focuses on Web Development, Conversion Optimization, Pay Per Click, Web Design, and more and has a midsize team. The company is located in Manchester, England and Lancaster, England.Read More
Clients
Greater London AuthorityIndustries
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1099$50,000+1,000 - 9,999 employeesPittsford, NYRead More
Netsmartz LLC is a full service IT company of 457 employees, founded in 1999. Their headquarters is in Rochester, N.Y., with multiple locations worldwide: Oslo, Norway, Mississauga, Canada, Chandigarh, India, Singapore, and Boston. They offer various services including custom software, mobile app, and e-commerce development. They primarily serve midmarket clients in numerous industries: retail, transportation, healthcare, IT, and more.
Clients
SamsungIndustries
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1100$10,000+50 - 249 employeesAhmedabad, IndiaLocated in Ahmedabad, India and San Jose, California, Third Rock Techkno is a Generative AI company. The midsize firm was established in 2015. Their services include Generative AI, Web Development, Low/No Code Development, IT staff augmentation, and more.Read More
Clients
Israel, Israel & Purdy, LLP National Institute for Newman Studies Navneet Education Ltd Epimoney Private LimitedIndustries
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1101$25,000+250 - 999 employeesSan Salvador, El SalvadorRead More
Applaudo Studios is a full service software developer headquartered in Austin, Texas, with offices in San Salvador, El Salvador, and Guadalajara, Mexico. Founded in 2012, Applaudo Studios' team of 52 provides web development, mobile app development, and UX/UI design services primarily to small businesses.
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1102$10,000+50 - 249 employeesNoida, IndiaRead More
Bluelupin Technologies is a mobile and web application developer headquartered in Noida, India with an office in Middlesex, UK. Founded in 2013, about 20 employees provide web development and mobile app development services to small, midmarket, and enterprise clients.
Clients
NASSCOMIndustries
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1103$5,000+50 - 249 employeesKolkata, IndiaRead More
Magicmind Technologies Limited is a digital marketing company founded in 2016 and based in Kolkata, India. With over 50 employees, they specialize in web design, digital marketing, and SEO services for clients in the fields of business services, advertising, and IT solutions.
Clients
Dominion PrepIndustries
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1104$10,000+10 - 49 employeesNiš, SerbiaRead More
Ncoded Solutions is a web and mobile applications software development company from Niš, Serbia. The company’s 35+ software engineers will help you develop your new stunning software product using latest technologies and top notch software development practices.
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1105$10,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Founded in 2017, 7code is a development firm. Their team of around 10 employees is based in Cluj, Romania. They focus on custom software, web, and e-commerce development.
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1106$10,000+50 - 249 employeesKharkiv, UkraineRead More
Integrio Systems is a custom software development and artificial intelligence company based in Vancouver, Canada. Founded in 2000, this company has over 30 employees. Services offered by Integrio Systems include custom software, AI, and web development for businesses of all sizes.
Clients
Air CanadaIndustries
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1107$5,000+10 - 49 employeesAhmedabad, IndiaRainstream Technologies, a website development company, was founded in 2014. The small team specializes in Web Development, Mobile App Development, Web Design, Custom Software Development, and more. The firm is based in Ahmedabad, India.Read More
Clients
FastdoxIndustries
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1108$1,000+10 - 49 employeesWarszawa, PolandPAGEART Interactive Agency is a web development company established in 2018. The small team provides Web Development, E-Commerce Development, Custom Software Development, UX/UI Design, and more. The firm is in Warszawa, Poland.Read More
Clients
ORLEN NESTLE NEUCA OAKLEYIndustries
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1109$50,000+10 - 49 employeesHarvey, LARead More
Susco Solutions is a software development company. The small Harvey, Louisiana-based company was established in 2005. Their team offers Custom Software Development, Web Development, IT staff augmentation, Mobile App Development, and more.
Clients
App Task Force - Uber-like mobile app for reporting crime and dispatching police. In use in New Orleans and beyond. PosiGen - Solar for all. Extensive Salesforce development and portals for customersIndustries
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1110$1,000+50 - 249 employeesSanta Rosa, CAWebsite development company ZUZEX was established in 2008. Their midsize team is in Santa Rosa, California and focuses on Web Development, Custom Software Development, Mobile App Development, and Low/No Code Development.Read More
Industries
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