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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6541$5,000+50 - 249 employeesSurat, IndiaEmpiric Infotech LLP is a Surat, India-based custom software development firm. The midsize team focuses on Custom Software Development, Artificial Intelligence, IT staff augmentation, Mobile App Development, and more and was launched in 2020.Read More
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6542$25,000+50 - 249 employeesReading, EnglandWorth Digital is a web design agency. They are in Reading, England and Rijswijk, Netherlands. Their team provides Web Design and UX/UI Design.Read More
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6543$25,000+10 - 49 employeesTwinsburg, OHRead More
FiduciaSoft, LLC is a software development company with headquarters in Twinsburg, Ohio and a development office in Kyiv, Ukraine. Founded in 2015, their team of about 35 employees does enterprise app modernization, customer software development, and web development for small–midmarket businesses.
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ATCIndustries
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6544$5,000+10 - 49 employeesRead More
Founded in 2013, INCOAlliance is located in Warsaw, Poland. With nearly 10 employees, they provide mobile app development, web development, and UX/UI design services for midmarket and small businesses.
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6545Undisclosed2 - 9 employeesFONTEFRIA (AMOEIRO), SpainZen Republic digital agency is a small Advertising company in FONTEFRIA (AMOEIRO), Spain; Toronto, Canada; Miami, Florida and Los Angeles, California. They provide Advertising, Marketing Strategy, Custom Software Development, Web Development, and more and were established in 2017.Read More
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6546$50,000+50 - 249 employeesNashville, TNAcklen Avenue Custom Software Development is a software development company founded in 2011. Their midsize team is based in Nashville, Tennessee. The company offers Custom Software Development, Mobile App Development, and Web Development.Read More
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CiscoIndustries
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6547$1,000+2 - 9 employeesRead More
Alpha Labs is a web design agency and web development company. Their small team is headquartered in London, United Kingdom. Their services include web design and web development. The company was founded in 2015.
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6548$5,000+10 - 49 employeesSofia, BulgariaStudio Kipo is a SEO agency. The Sofia, Bulgaria-based agency was established in 2007. Their services include Search Engine Optimization and UX/UI Design.Read More
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Ferratum Simid Neterra AddressIndustries
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6549$5,000+2 - 9 employeesBased in Leicester, England and Huddersfield, England, 628 Studio is a custom software development firm. They provide Custom Software Development, Web Development, Web Design, and UX/UI Design and were founded in 2023.Read More
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6550$25,000+2 - 9 employeesBarcelona, SpainRead More
Claw Studios is a software company based in Cordoba, Argentina. Founded in 2017, their team of approximately 3–4 employees primarily serves small businesses in the business, IT, and consumer goods sectors. Their expertise encompasses web, mobile, and custom software development.
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Aspen ConsultoresIndustries
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6551$1,000+2 - 9 employeesKhmelnytskyi, UkraineRead More
Ivory Web Studio is a web agency based in Khmelnytskyy, Ukraine, and founded in 2018. Their team of no more than 10 specializes in wen development, web design, and other application development solutions for small businesses across various industries.
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Edensworks, IncIndustries
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6552$5,000+10 - 49 employeesBengaluru, IndiaRead More
Zignite Labs is a technology consulting firm based in Bangalore, India, and founded in 2018. Their team of over two offers web development, enterprise app modernization, and AI solutions to clients in the industries of advertising, education, and IT services.
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Stanford UniversityIndustries
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6553$25,000+50 - 249 employeesPune, IndiaIgnite Solutions is a midsize website development company. They provide web development, mobile app development, e-commerce development, Artificial Intelligence, and more and were founded in 2015. The company is headquartered in Pune, India.Read More
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6554$1,000+2 - 9 employeesAhmedabad, IndiaRead More
Shree Balaji Technology is a design company founded in 2019 with more than two employees. Based in Ahmedabad, India, they are experts in social media marketing, graphic design, and web development for clients in the fields of advertising, business services, and consumer products.
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Bansi OffsetIndustries
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6555$10,000+50 - 249 employeesKochi, IndiaRead More
Nintriva Technology Solutions is a website development firm. The midsize Kochi, India-based firm was established in 2010. Their services include web development, mobile app development, IT strategy consulting, and custom software development.
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6556$50,000+50 - 249 employeesLisboa, PortugalRead More
Edibbee is a SEO company. The small Quinta do Conde, Portugal-based firm was launched in 2014. Their team specializes in search engine optimization, IT staff augmentation, mobile app development, and e-commerce development.
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6557$1,000+50 - 249 employeesThanakkankulam, IndiaEstablished in 2020, Appticz is an application development firm. The company focuses on Mobile App Development and Custom Software Development, and is midsize.Read More
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6558$1,000+1,000 - 9,999 employeesNew Delhi, IndiaRead More
Probey Services is a web design company. Founded in 2016, the large agency is in London, England; New York, New York; Noida, India and Toronto, Canada. Their services include Web Design, Web Development, Mobile App Development, and Custom Software Development.
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6559$5,000+2 - 9 employeesFlowdudes is a small web design agency. Located in Lahore, Pakistan, the firm was founded in 2023. Their services include web design, web development, branding, and product design.Read More
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6560$5,000+2 - 9 employeesIași, RomaniaHeadquartered in Iași, Romania, newroco is a IT strategy consulting company. The agency specializes in IT strategy consulting and web development and is small.The agency was launched in 2016.Read More
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6561$5,000+2 - 9 employeesCloud consulting & SI company Cloud Nexus Hub LLC is based in Syracuse, New York and Oneida, New York. The agency specializes in cloud consulting & SI, Custom Software Development, Web Development, E-Commerce Development, and more and is small.The agency was launched in 2024.Read More
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6562$5,000+10 - 49 employeesBarueri, BrazilRead More
Olivas Digital isa an information technology and services company based in Barueri, Brazil. Founded in 2014, their team of around nine provides web development and design, as well as custom software development services to various companies.
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NestléIndustries
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6563$10,000+2 - 9 employeesPlovdiv, BulgariaFounded in 2015, Gopchi is a web development firm. They are located in Asenovgrad, Bulgaria and have a small team. Their services include web development, mobile app development, ux/ui design, and IT strategy consulting.Read More
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6564$5,000+10 - 49 employeesDemarest, NJTuple Tech is a small IT managed services company. Launched in 2017, the team specializes in IT managed services, Web Development, cloud consulting & SI, Cybersecurity, and more. The agency is in Demarest, New Jersey and Mountain View, California.Read More
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6565$1,000+2 - 9 employeesNoida, IndiaRead More
Einfach Hub PVT LTD is an e-commerce and web development firm based in Noida, India. Founded in 2016, their team of 8 serves clients in the e-commerce, arts, and business services sectors. Services include WordPress, PHP, and Magento development.
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6566$25,000+2 - 9 employeesErmesinde, PortugalEstablished in 2022, Unflow is a web development company. The firm focuses on web development and has a small team.Read More
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Definition Warelog ReplaiIndustries
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6567$5,000+2 - 9 employeesRead More
Web development firm DigiAlps LTD was established in 2021. Headquartered in London, United Kingdom, their small team provides web development, web design, ux/ui design, and custom software development.
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6568$5,000+50 - 249 employeesMississauga, CanadaTekki Web Solutions Inc. Is a midsize software development company. Launched in 2010, the team specializes in Custom Software Development and Web Development.Read More
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6569$1,000+50 - 249 employeesEmeryville, CAMake My Brand is a branding agency. The Emeryville, California-based team focuses on Branding and Web Design.Read More
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6570$1,000+10 - 49 employeesLagos, NigeriaRead More
Custom software development firm Astract9 is located in Lagos, Nigeria. The small team provides custom software development, web development, digital strategy, mobile app development, and more. The agency was launched in 2015.
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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.