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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3241$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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3242$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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3243$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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3244$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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3245$1,000+2 - 9 employeesRead More
Visualwebz is a digital design and marketing agency located in Renton, Wash., with under 10 employees. Founded in 2008, the company mainly provides web design and development, e-commerce development, SEO services, and content marketing using a variety of programs and systems.
Clients
TimeXtenderIndustries
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3246$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
Clients
UK Law firmsIndustries
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3247$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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3248$5,000+10 - 49 employeesKomkor Service is an application development company established in 2011. The firm provides Mobile App Development, Web Development, Custom Software Development, Application Management & Support, and more and has a small team. The firm is headquartered in Lviv, Ukraine.Read More
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3249$25,000+10 - 49 employeesBucurești, RomaniaUP2DATE Software is a software development company. Founded in 2009, the team offers Custom Software Development, Mobile App Development, and Web Development. Their small company is București, Romania-based.Read More
Clients
Jerry's Pizza PPC Romania B&H Photo VideoIndustries
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3250$1,000+250 - 999 employeesHyderabad, IndiaOzrit, a midsize website development firm, is headquartered in Hyderabad, India; Bengaluru, India; Chennai, India and New York, New York. Launched in 2009, the team provides Web Development, Mobile App Development, Web Design, Social Media Marketing, and more.Read More
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3251$5,000+250 - 999 employeesRead More
Zapbuild Technologies is a digital agency based in Mohali, India, with offices in Cumming, GA, Westmead, Australia, and Surrey, Canada. Founded in 2007, their team of about 130 employees service small and midmarket businesses. They specialize in custom software development, web design, and web development, among a wide range of other services.
Clients
EdHeroIndustries
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3252$5,000+10 - 49 employeesToruń, PolandRead More
AppWorks Software House, a custom software development company, was established in 2016. Their small team is in Toruń, Poland. Their services include custom software development, web development, mobile app development, and e-commerce development.
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3253$10,000+10 - 49 employeesAhmedabad, IndiaStalwart Info, a custom software development company, was launched in 2018. They are located in Ahmedabad, India and Ciudad Merliot, El Salvador and have a small team. Stalwart Info specializes in Custom Software Development, CRM consulting and SI, Artificial Intelligence, Blockchain, and more.Read More
Clients
Mavi BIndustries
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3254$5,000+250 - 999 employeesDover, DERead More
Founded in 2006, NCrypted Technologies is a development company headquartered in Helsinki. With a team of nearly 500, they have additional locations in Gujarat, India. They serve mostly small to midmarket businesses across several industries, providing web, mobile app, and e-commerce development services.
Clients
Ford Motor CompanyIndustries
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3255$10,000+10 - 49 employeesZaporizhzhia, UkraineRead More
Codevery is a web development company located in Zaporizhzhya, Ukraine. It has 13 employees and was founded in 2015. The team offers web development, e-commerce development, custom software development, and web design services.
Clients
PierothIndustries
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3256$1,000+50 - 249 employeesIndore, IndiaRead More
99coders is a web development firm based in Indore, India. Founded in 2010, their team of 200 serves clients in the computer software sector. Services include e-commerce development and web design.
Industries
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3257$5,000+10 - 49 employeesRead More
CFT Labs is a small website development firm. They offer web development, mobile app development, and ux/ui design and were founded in 2020.
Industries
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3258$5,000+10 - 49 employeesLahore, PakistanExplore Logics is a web design agency established in 2016. The small Lahore, Pakistan-based team offers web design, web development, mobile app development, and e-commerce development.Read More
Industries
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3259$5,000+10 - 49 employeesAhmedabad, IndiaRead More
Theta Technolabs is a development company in Ahmedabad, India and Toronto, Canada. Founded in 2011, they have about 20 employees that serve clients in a wide variety of industries. Services include mobile app development, web development, and AI.
Industries
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3260$1,000+2 - 9 employeesQlaunch GmbH is an app development firm. They focus on Mobile App Development, AR/VR development, Web Development, API Development, and more and were founded in 2022. Their small team is in Berlin, Germany and Paris, France.Read More
Industries
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3261$10,000+50 - 249 employeesTel Aviv-Yafo, IsraelRead More
Israel IT is a software company founded in London in 2016 with no more than 250 employees. They specialize in custom software development, cybersecurity, and cloud consulting solutions for small and mid-market firms in the fields of advertising, IT, and more.
Clients
yellowHEADIndustries
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3262$10,000+2 - 9 employeesParis, FranceSmall web development company Écrin Digital©, is headquartered in Paris, France. They offer Web Development, Web Design, Mobile App Development, and UX/UI Design and were established in 2022.Read More
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3263$1,000+2 - 9 employeesKöln, GermanyUser experience design agency Kröner & Starke Web Development was launched in 2022. Their small team is headquartered in Köln, Germany and provides UX/UI Design, Branding, Search Engine Optimization, Web Design, and more.Read More
Clients
Onward Recruiting Aust & Hachmann WIKUS Programming Aynur by MatiIndustries
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3264Undisclosed10 - 49 employeesJacksonville, FLRead More
Station Four is a full-service digital agency that was founded in 2007 by University of Flordia grads. Headquartered in Jacksonville, FL, Station Four has a team of just over 15 employees that specializes in web design, web and mobile app development, UX/UI design, and digital strategy.
Clients
The Pentagon -
3265$10,000+10 - 49 employeesJaipur, IndiaRead More
OPTISOFT BUSINESS SOLUTIONS PVT. LTD. Is a small user experience design agency. The Jaipur, India-based firm was founded in 2016. Their services include ux/ui design, web development, mobile app development, e-commerce development, and more.
Industries
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3266$1,000+2 - 9 employeesRīga, LatviaRead More
Graphic design company BS AGENCY was established in 2010. They are located in Rīga, Latvia and have a small team. Their services include graphic design, web design, web development, and video production.
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3267$50,000+10 - 49 employeesRead More
MIDAS Solutions is a blockchain company. In Tallinn, Estonia, their small team provides blockchain, custom software development, web development, and mobile app development. The agency was established in 2015.
Industries
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3268$1,000+50 - 249 employeesYehud-Monosson, IsraelRead More
Bles Software is a Generative AI company established in 2021. Their midsize team is headquartered in Yehud-Monosson, Israel. The agency provides Generative AI, Artificial Intelligence, API Development, Web Development, and more.
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3269$50,000+10 - 49 employeesEvanston, ILRead More
Software development firm Red Squirrel Technologies is based in Evanston, Illinois. The small team specializes in custom software development, web development, blockchain, mobile app development, and more and was launched in 2018.
Industries
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3270$1,000+10 - 49 employeesTechifyhouse is a web development company. The small Vadodara, India-based company was established in 2022. Their services include Web Development, Web Design, Mobile App Development, Artificial Intelligence, and more.Read More
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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.