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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2431$5,000+10 - 49 employeesBratislava, SlovakiaLoopLabs is a software development firm and website development company. Located in Bratislava, Slovakia and Brno, Czech Republic, their small team specializes in custom software development and web development. The company was founded in 2020.Read More
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2432$1,000+10 - 49 employeesIslamabad, PakistanWhizpool is a small mobile application development company. Located in Islamabad, Pakistan; San Diego, California and Jeddah, Saudi Arabia, the agency was launched in 2010. Their services include Mobile App Development, Web Development, Artificial Intelligence, IoT development, and more.Read More
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VevueIndustries
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2433$10,000+10 - 49 employeesLuts'k, UkraineRead More
Founded in 2015, DevBranch is a Drupal development company located in Lutsk, Ukraine. The team of 30+ specializes in web development, IT staff augmentation, and e-commerce development for mainly midmarket clients.
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Cyprus real estate start-up;Industries
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2434$5,000+1,000 - 9,999 employeesKalwara, IndiaRead More
Girnar Software (SEZ) Private Limited is a mobile and web development firm that was founded in 2007. They are headquartered in Jaipur, India and have additional locations Gurgaon, India, Hyderabad, India, New Delhi, and New York. Their large team of over 1,500 employees specializes in mobile app development, web development, and eCommerce development.
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Microsoft Silver Certified Partner -
2435$10,000+50 - 249 employeesZaporizhzhia, UkraineQwerty.Software is a website development firm. They are based in Zaporizhzhia, Ukraine and Kyiv, Ukraine and have a midsize team. Their services include Web Development, Mobile App Development, UX/UI Design, Search Engine Optimization, and more.Read More
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2436$10,000+50 - 249 employeesLahore, PakistanViral Square is a midsize custom software development firm. Founded in 2017, the agency is based in Lahore, Pakistan and Austin, Texas. Their team specializes in Custom Software Development, UX/UI Design, IT staff augmentation, Web Development, and more.Read More
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2437$1,000+10 - 49 employeesRead More
Founded in 2018, Stafflancer is a web development studio that Luts’k, Ukraine. Their team of 3 provided been development, UX/UI design, and custom software development for small and mid market clients; these clients are primarily in the health care, e-commerce, government, and real estate industries.
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Wines from SpainIndustries
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2438$1,000+2 - 9 employeesGandhinagar, IndiaPanim Technology, a web development company, is based in Gandhinagar, India. Founded in 2018, the small team focuses on web development, web design, and mobile app development.Read More
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2439$25,000+10 - 49 employeesIoSTUDIOS is a custom software development firm launched in 2008. They are located in Birmingham, England and have a small team. The firm provides Custom Software Development, Web Development, Mobile App Development, Application Management & Support, and more.Read More
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2440Undisclosed10 - 49 employeesDublin 8, IrelandMatrix Internet is a small email marketing company. They offer email marketing, graphic design, mobile & app marketing, search engine optimization, and more and were established in 2000. The agency is based in Dublin 8, Ireland.Read More
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AIB Future SparksIndustries
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2441$5,000+10 - 49 employeesAhmedabad, IndiaTechnoCrackers is a web development company. They provide Web Development, Mobile App Development, and E-Commerce Development and were founded in 2013. The company is in Ahmedabad, India and San Jose, California.Read More
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FridgellIndustries
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2442$10,000+10 - 49 employeesRead More
Alipes Inc. is a digital strategy media production agency in Boston. Founded in 2003 with about 50 employees, the agency works with enterprises, middle-market companies, and small businesses across industries such as healthcare and medical, consumer products and services, information technology, government, and non-profit. They specialize in web design, web development, content marketing, digital strategy, advertising, and branding.
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Eli Lilly and Company: First-in-industry digital strategy and platform to further policy objectives. Designed, developed, and launched Lilly.com, with speciality websites, advertising campaigns, and campaigns such as the Lilly Global Day of Service.Industries
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2443$1,000+10 - 49 employeesCustom software development company Daynt was established in 2020. They are headquartered in Dublin, Ireland; London, England and Bengaluru, India and have a small team. Daynt provides Custom Software Development, Mobile App Development, Artificial Intelligence, Cybersecurity, and more.Read More
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2444$5,000+10 - 49 employeesIași, RomaniaRead More
Brandweb is a digital development company based in Iași, Romania, and founded in 2005. Their team of 11 employees specializes in custom software development, mobile app development, and web development.
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2445$10,000+2 - 9 employeesRīga, LatviaRead More
DEVNRISE Web Agency is a small digital strategy company. They focus on digital strategy, e-commerce development, search engine optimization, web development, and more and were established in 2019.
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MODXIndustries
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2446$5,000+50 - 249 employeesKraków, PolandFrom Poland with Dev is a Kraków, Poland-based IT staff augmentation company. The midsize team specializes in IT staff augmentation, Artificial Intelligence, Conversion Optimization, Web Design, and more and was established in 2015.Read More
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Aberdeen Group Lucchese Rasa Seraphina TherapeuticsIndustries
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2447$10,000+50 - 249 employeesCórdoba, ArgentinaRead More
The Fuzzy Fish is development firm that was founded in 2015. Their team of about 20 employees is based in Córdoba, Argentina. They work with small and medium-sized businesses in a variety of industries. In addition to development, they also provide UX and web design services.
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DaoCloudIndustries
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2448$10,000+10 - 49 employeesWrocław, PolandCustom software development company Zaven was established in 2011. The firm specializes in Custom Software Development, Mobile App Development, Web Development, and UX/UI Design and has a small team.Read More
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Fonn ConstructionIndustries
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2449$10,000+10 - 49 employeesToronto, Canada9thCO Inc. Is a small Toronto, Canada-based PPC company. Founded in 2013, the team focuses on pay per click, search engine optimization, social media marketing, web design, and more.Read More
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Guild Education Flextrack Global Furniture Group NotifiedIndustries
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2450$25,000+10 - 49 employeesBarcelona, SpainRead More
SystemSeed, founded in 1997, is a Drupal servicer provider headquartered in Dover, DE with offices in the United Kingdom. SystemSeed is composed of under ten employees, each of whom works to provide web development, e-commerce development, UX/UI design, and digital strategy services to small- and mid-market businesses.
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KrengeltechIndustries
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2451$50,000+10 - 49 employeesSheffield, EnglandRead More
The Curve, a software development firm, is in Sheffield, United Kingdom. They specialize in custom software development, web development, and mobile app development and were founded in 2019.
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2452$25,000+250 - 999 employeesPrague, Czech RepublicRead More
Cleverlance is an information services and technology firm that has offices in Redwood City, Calif., Prague, and Bratislava, Slovakia. Founded in 2000, Cleverlance's team of about 450 employees has nearly two decades of experience in web, software, and mobile app development. The firm primarily works with small business and mid-market clients – as well as a few larger enterprises – in the financial services industry, among others.
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T-MobileIndustries
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2453Undisclosed50 - 249 employeesHopkins, MNAubrant Digital, an Application Testing company, was launched in 2013. Their midsize team is in Hopkins, Minnesota; San Rafael de Escazú, Costa Rica and Hyderabad, India. Their services include Application Testing, API Development, Microservices Architecture Services, Custom Software Development, and more.Read More
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2454$10,000+10 - 49 employeesManchester, EnglandEstablished in 2017, Foresight Mobile is a small app development company. Their team provides Mobile App Development, Custom Software Development, Web Development, and API Development. The firm is based in Manchester, England; Birmingham, England and London, England.Read More
Clients
Table.co Swrve Levi Strauss EAIndustries
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2455$10,000+50 - 249 employeesIndore, IndiaRead More
Sofmen is a software development company founded in 2002. Based in Saratoga, Calif., with an office in Indore, India, the team of 79 specializes in custom software development, mobile app development, and web development. They primarily serve small business and midmarket clients in the IT, business services, and healthcare & medical industries.
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Link IOIndustries
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2456$10,000+50 - 249 employeesRead More
Rubicon is a website development firm. They specialize in web development, blockchain, and mobile app development and were launched in 2014. Their midsize team is Sheridan, Wyoming-based.
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SI TicketsIndustries
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2457$5,000+10 - 49 employeesOmaha, NEJM Online is a web design agency headquartered in Omaha, Nebraska. They provide Web Design, Web Development, Search Engine Optimization, and Pay Per Click and were established in 1998.Read More
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7 Day Furniture MartIndustries
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2458$10,000+2 - 9 employeesBarcelona, SpainRead More
Located in Barcelona, Spain, Onabitz is a small application development firm. They provide mobile app development, ux/ui design, e-commerce development, and web development and were founded in 2017.
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Vall d'Hebron - Barcelona Campus HospitalariIndustries
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2459$25,000+10 - 49 employeesZagreb, CroatiaEnterwell is a Zagreb, Croatia-based software development company. The small company was launched in 2014. Their services include Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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PodravkaIndustries
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2460$5,000+2 - 9 employeesUkrainix is a web development company launched in 2023. They are in Lviv, Ukraine and have a small team. Their services include Web Development, Application Management & Support, and E-Commerce Development.Read More
Industries
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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.