Top 100 JavaScript Developers
The Best of May 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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6961$5,000+50 - 249 employeesPAYG Apps Inc. Is a Los Angeles, California-based application development company. The midsize team offers Mobile App Development, IT strategy consulting, Web Development, Custom Software Development, and more and was established in 2016.Read More
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6962$50,000+50 - 249 employees's-Graveland, NetherlandsOmegaLab is a cloud consulting & SI company. They are headquartered in 's-Graveland, Netherlands and have a midsize team. Their services include cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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6963$25,000+10 - 49 employeesRead More
CodeRunner IT is a web and mobile application development firm based in Shaw Avenue, Canada. Founded in 2014, their team of around 25 serves clients in the consumer products and IT sectors. Services include mobile development, frameworks and CMS, and programming.
Clients
Wrocław University of Science and TechnologyIndustries
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6964$5,000+2 - 9 employeesDublin, IrelandRead More
Squaredot is an inbound marketing agency established in 2015. The Dublin-based team of 10+ is versed in content marketing, SEO services, and digital strategy.
Clients
ETUIndustries
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6965$25,000+10 - 49 employeesBerlin, GermanyPrepend GmbH is a web development company. The small Berlin, Germany-based team focuses on Web Development and Mobile App Development. The company was launched in 2021.Read More
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6966$1,000+10 - 49 employeesPortalnet is a website development firm. The team provides Web Development and Custom Software Development and is located in Toronto, Canada.Read More
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6967$1,000+10 - 49 employeesDnipro, UkraineWpwp is a website development firm founded in 2019. They are in Dnipro, Ukraine and Katowice, Poland and have a small team. The company offers web development, custom software development, e-commerce development, web design, and more.Read More
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6968$1,000+10 - 49 employeesRead More
Small graphic design company Digital Lion, is located in Calgary, Canada. Their services include graphic design.
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6969$1,000+2 - 9 employeesWrocław, PolandRead More
Scopewit Sp.zo.o. is a website development company founded in 2019 with fewer than 10 members. Based in Wroclaw, Poland, they specialize in e-commerce, web, and mobile app development for small businesses in the fields of advertising, IT, and e-commerce.
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6970$10,000+2 - 9 employeesSurry Hills, AustraliaRead More
SCSS Consulting is a small website development firm. Founded in 2020, the team focuses on web development, custom software development, application management & support, and other application development. The agency is in Surry Hills, Australia.
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6971Undisclosed2 - 9 employeesRead More
ZipBoss is a web development agency based in San Ramon, Calif. The agency was founded in 2010 and employs a team of 3 resources. ZipBoss offers web development, e-commerce development, web design, mobile app development, and SEO to mostly small business clients.
Clients
DODOCaseIndustries
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6972$5,000+2 - 9 employeesAspang Markt, AustriaMacherjek GmbH, a web design agency, was founded in 2016. The company provides web design, ux/ui design, web development, and digital strategy and has a small team.Read More
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6973$50,000+50 - 249 employeesSydney, AustraliaBilue, a mobile app development firm, was launched in 2011. Headquartered in Sydney, Australia and Melbourne, Australia, the team provides Mobile App Development and Web Development.Read More
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6974$5,000+10 - 49 employeesL'viv, UkraineHowSimpl is a digital strategy company founded in 2018. The small L'viv, Ukraine-based team specializes in digital strategy, social media marketing, content marketing, email marketing, and more.Read More
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6975$1,000+10 - 49 employeesFort Lauderdale, FLMarketing Strategy company RewardLion was founded in 2015. The small Fort Lauderdale, Florida-based team provides Marketing Strategy, Pay Per Click, Other Digital Marketing, Web Development, and more.Read More
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6976$1,000+10 - 49 employeesKolkata, IndiaActovision IT Solutions Pvt Ltd is a small CRM consulting and SI company. They provide CRM consulting and SI, web development, e-commerce development, api development, and more and were launched in 2020. The agency is located in Kolkata, India.Read More
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6977$10,000+50 - 249 employeesVilla de Álvarez, MexicoMagmaLabs, an IT staff augmentation company, is headquartered in Las Vegas, Nevada and Villa de Álvarez, Mexico. Launched in 2015, the midsize team provides IT staff augmentation, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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6978$10,000+2 - 9 employeesYerevan, ArmeniaSygnoos is a SEO services firm in Yerevan, Armenia. Their services include Search Engine Optimization and UX/UI Design.Read More
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6979$1,000+10 - 49 employeesAhmedabad, IndiaRead More
Nxinfoway is a small website development firm. They provide web development, mobile app development, e-commerce development, web design, and more and were launched in 2017. The firm is located in Ahmedabad, India.
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6980$10,000+10 - 49 employeesVarna, BulgariaScavasoft is a custom software development firm. They offer Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more and were launched in 2015. Their small team is Varna, Bulgaria-based.Read More
Clients
RedinavIndustries
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6981Undisclosed2 - 9 employeesIn Kumanovo, North Macedonia, fetosoft is a website development company. The small team focuses on Web Development, API Development, E-Commerce Development, and IT staff augmentation. The company was founded in 2007.Read More
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6982$10,000+10 - 49 employeesMumbai, IndiaSTYLABS, an AI Consulting company, was founded in 2015. The company provides AI Consulting, Custom Software Development, Artificial Intelligence, Web Development, and more and has a small team.Read More
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6983$1,000+2 - 9 employeesChapel Hill, NCRead More
CC Studio, LLC is a software house founded in Chapel Hill, N.C. in 2009 with fewer than 10 professionals. They specialize in web development, cloud consulting, and web design solutions for small businesses in the fields of education, government, and healthcare services.
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6984$1,000+10 - 49 employeesThiruvananthapuram, IndiaMATSIO DIGITAL MARKETERS PRIVATE LIMITED is a web design agency established in 2017. Headquartered in Thiruvananthapuram, India, their small team focuses on web design, ux/ui design, web development, e-commerce development, and more.Read More
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6985$5,000+10 - 49 employeesHa Noi, VietnamTEQIE is a small software development company. The Wilmington, Delaware-based agency was launched in 2021. Their team specializes in custom software development, web development, mobile app development, and blockchain.Read More
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SotaTekIndustries
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6986$10,000+10 - 49 employeesCompulsive Coders is a Barcelona, Spain-based software development company. The company offers custom software development, web development, hr outsourcing, mobile app development, and more and is small.The company was launched in 2021.Read More
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6987$1,000+2 - 9 employeesApp Corp is a Lahore, Pakistan-based custom software development firm. The small agency was founded in 2024. Their services include custom software development, web development, mobile app development, e-commerce development, and more.Read More
Clients
ORRO Dandansaz KismaaIndustries
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6988Undisclosed2 - 9 employeesRead More
Based in Sydney, Australia, Woolly Mammoth is a full-stack development studio that was founded in 2019. Their small team of four specializes in UX/UI design, web design, IT strategy consulting, and more for primarily small businesses in the information technology sector.
Clients
LaunchDarklyIndustries
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6989$5,000+10 - 49 employeesBellevue, WARead More
Scalex Technology Solutions is a digital agency founded in Bellevue, Wash. in 2015 with fewer than 50 employees. They specialize in cloud consulting, mobile app development, and custom software development for clients in the fields of education, financial, and IT services.
Clients
World VisionIndustries
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6990$5,000+10 - 49 employeesBeograd, SerbiaRead More
CodeIT, a software development firm, is headquartered in Beograd, Serbia. The small firm was established in 2015. Their services include Custom Software Development, Mobile App Development, Web Development, IT strategy consulting, and more.
Clients
Philip Morris International Visa Danone United Nations Industrial DevelopmentIndustries
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