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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3211$5,000+2 - 9 employeesRead More
UX Studio is a web design and development company located in Warwick, R.I. With about 1 team member, they provide UX/UI and web design as well as web development services. They work with small businesses in the education, non-profit, and e-commerce sectors.
Clients
Winston-Salem MontessoriIndustries
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3212$1,000+10 - 49 employeesKarachi, PakistanRead More
Established in 2022, AlphaVenture LLC is a web development firm. The small team offers web development, e-commerce development, custom software development, IT strategy consulting, and more. The company is in New York, New York and Karachi, Pakistan.
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3213$100,000+250 - 999 employeesPYCOGroup, a custom software development company, was launched in 1999. Their midsize team is located in Bruxelles, Belgium; Ho Chi Minh City, Vietnam; Paris, France and New York, New York and provides Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
Clients
MicrosoftIndustries
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3214$10,000+10 - 49 employeesLondon, EnglandBased in London, United Kingdom, YJCollective is a branding firm. The small company was founded in 2020. Their services include branding, market research, digital strategy, ux/ui design, and more.Read More
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3215$10,000+50 - 249 employeesAmsterdam, NetherlandsIT staff augmentation company Miyagami was launched in 2019. They are headquartered in Amsterdam, Netherlands; London, England and Da Nang, Vietnam and have a midsize team. Their services include IT staff augmentation, UX/UI Design, IT strategy consulting, Custom Software Development, and more.Read More
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3216Undisclosed2 - 9 employeesLocated in Cedar Rapids, Iowa, 84EM is a website development company. The small team specializes in Web Development, API Development, E-Commerce Development, Artificial Intelligence, and more and was founded in 2012.Read More
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3217$1,000+10 - 49 employeesKraków, PolandRead More
Vordik Digital is a software development company headquartered in Toronto with a second office in Krakow, Poland. Founded in 2010 they have a team of about 10 that provides web development, web design, custom software development, mobile app development, and more for companies of all sizes.
Clients
Kettlebeck; Well-known, innovative Canadian home builder.Industries
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3218$5,000+50 - 249 employeesNew York, NYIT staff augmentation company VinnCorp was launched in 2019. They are in Elk Grove, California; New York, New York; San Francisco, California and Houston, Texas and have a midsize team. Their services include IT staff augmentation, IT strategy consulting, IT managed services, Custom Software Development, and more.Read More
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3219$5,000+2 - 9 employeesLagos, NigeriaRead More
DODO Design Agency is a Lagos, Nigeria based design agency. Founded in 2017, their team of fewer than 10 employees services mostly small and midmarket businesses across a range of industries. They offer branding, market research, UX/UI design, and web and mobile app development services.
Clients
Rockefeller FoundationIndustries
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3220$1,000+10 - 49 employeesCarbondale, ILDesignMaze, a graphic design company, is located in Carbondale, Illinois and Casper, Wyoming. The small company was established in 2013. Their team specializes in Graphic Design, Web Development, Logo, Social Media Marketing, and more.Read More
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3221$5,000+10 - 49 employeesRīga, LatviaRead More
/KALMARS/ is a software development company in Rīga, Latvia. The small team specializes in custom software development, web development, mobile app development, e-commerce development, and more and was launched in 2019.
Clients
UonCloud LtdIndustries
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3222$10,000+50 - 249 employeesRead More
ITERON Technologies is a technology and consulting company based in Basel, Switzerland, with offices in Chennai, India; Canberra, Australia; San Antonio, Texas; and Colombo, Sri Lanka. The company, founded in 2014, has more than 100 employees and provides application management & support, custom software development, mobile app development, web development, e-commerce development, blockchain, and other application development services. ITERON serves small and mid-market companies and institutions in various industries that include automotive, consumer products & services, and education.
Clients
First Class MusicIndustries
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3223$1,000+2 - 9 employeesImielin, PolandRead More
NUEKO Digital is an advertising agency and software house located in Imielin, Poland. Founded in 2014, they have between two and nine employees who create websites, online shops, and web apps for small and medium enterprises and agencies. Services include web design and development, e-commerce platforms, and SEO.
Clients
NUEKO Digital specializes in providing web development and digital marketing solutions for small and medium-sized businesses and advertising agencies. We worked for brands like HyundaiIndustries
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3224$50,000+50 - 249 employeesIași, RomaniaRead More
Established in 2004, Expert Network is a software development company. They are located in Antwerpen, Belgium and Iași, Romania and have a midsize team. The agency focuses on custom software development, web development, application testing, Artificial Intelligence, and more.
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3225$100,000+10 - 49 employeesMiami, FLRead More
Ardan Labs, founded in 2010, is a software development and training firm headquartered in Miami, F.L. The company specializes in custom software development, UX/UI design, and web development. Their team of 12 works with mostly mid-market and enterprise businesses. The businesses they work with are in various industries including the IT, financial services, and telecommunications industries.
Clients
IntelIndustries
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3226$10,000+50 - 249 employeesŽilina , SlovakiaRead More
Brain:IT is a software development company based in Žilina and Bratislava, Slovakia. The company, founded in 2017, has a team of more than 20 that provides custom software development, AI, web development, mobile app development, cybersecurity, SEO, IT strategy consulting, cloud consulting & SI, and IT staff augmentation services. Brain:IT serves small and mid-market companies and instituions in various sectors that include IT, government, and automotive.
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3227$1,000+50 - 249 employeesVadodara, IndiaRead More
Founded in 2003, Webmyne Systems Pvt Ltd is a web application development service based in Vadodara, India. The team of 150+ specializes in e-commerce development, IT managed services and mobile app development. They primarily serve small businesses.
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3228$5,000+10 - 49 employeesCharleston, SCRead More
Colophon New Media is a web design agency founded in 2003. In Charleston, South Carolina, their small team specializes in Web Design, Web Development, Pay Per Click, Search Engine Optimization, and more.
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3229$5,000+10 - 49 employeesRead More
RGB Studio, an UX design agency, is in Sumy, Ukraine. The company offers ux/ui design, web design, web development, and product design and has a small team.The company was founded in 2018.
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3230$5,000+10 - 49 employeesTârgu Mureș, RomaniaLaunched in 2002, CamelWeb is a small web development firm. Their team focuses on Web Development, E-Commerce Development, Custom Software Development, Other Application Development, and more. The agency is located in Târgu Mureș, Romania.Read More
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3231$25,000+2 - 9 employeesGenuineBee is a small website development firm. They focus on Web Development, Mobile App Development, Custom Software Development, and Web Design and were established in 2017.Read More
Clients
PwC US Logan Sinclair ZofToken GreenItIndustries
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3232$10,000+10 - 49 employeesDublin, OHRead More
AWH is a digital production and services company based in Dublin, Ohio. They were founded in 1995 and have a team of 94 employees who specialize in custom software development, cloud consulting, and product design.
Clients
IncludeHealthIndustries
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3233$10,000+2 - 9 employeesArrowww is a Montréal, Canada-based custom software development company. They specialize in custom software development and ux/ui design and were founded in 2012.Read More
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3234$5,000+50 - 249 employeesKyiv, UkraineRead More
Sprinterra is a New York based software development company. They were founded in 2004 and have a team of 18 employees who specialize in web development, web design, and custom software development. They primarily work with small business clients in the financial services, real estate, and business services industries.
Clients
FinanceIndustries
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3235$25,000+10 - 49 employeesSoftware development company Aleh was launched in 2023. Their small team is headquartered in. Aleh provides custom software development, web development, ux/ui design, mobile app development, and more.Read More
Clients
FactorIndustries
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3236$25,000+50 - 249 employeesChernivtsi, UkraineRead More
Founded in 2007, Advanced Software Development is software firm headquartered in Chernivtsi, Ukraine. Their team of 45 provide web development, custom software development, and blockchain services. They primarily work with mid market and enterprise companies in the financial services, hospitality, and leisure industries.
Clients
IcanBuyIndustries
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3237$25,000+10 - 49 employeesRead More
WOXAPP is a mobile app development agency headquartered in Dnipropetrovsk, Ukraine. Since 2011, their team of 32 has specialized in mobile app, web, and custom software development. They serve mainly small businesses in the business, manufacturing, transportation, and consumer products industries.
Clients
Exist.uaIndustries
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3238$1,000+2 - 9 employeesEstablished in 2012, Heer Digital is a small user experience design agency. Their services include UX/UI Design, Web Development, E-Commerce Development, and Content Marketing. The company is located in London, England.Read More
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UK Law firmsIndustries
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3239$5,000+10 - 49 employeesWarszawa, PolandRead More
User experience agency ROXERS was established in 2019. The firm specializes in ux/ui design, web development, custom software development, and mobile app development and has a small team. The firm is in Dnipro, Ukraine.
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3240$25,000+10 - 49 employeesNew York, NYRead More
SWARM is a management consultancy located in New York. It was founded in 2013 and has an 11-person team that serves enterprise and midmarket clients in the consumer products & services and media sectors. They offer mobile app development, UX/UI design, web design, and web development services.
Clients
CBS interactiveIndustries
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