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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451$10,000+250 - 999 employeesPune, IndiaRead More
iProgrammer Solutions Private Ltd. is a software development agency founded in 2007. Based in Noida, India, with an office in Kalyan, India the team of 100+ employees specializes in mobile app development, web development, and e-commerce development. They primarily serve small business and midmarket clients in the business services, consumer products & services, and telecommunications industries.
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Vodafone Idea LimitedIndustries
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452$10,000+50 - 249 employeesJaipur, IndiaDev Technosys is a Blockchain company. The midsize team is headquartered in Commerce, California; Jaipur, India; Dubai, United Arab Emirates and Auckland, New Zealand. Their services include Blockchain, Mobile App Development, and Web Development.Read More
Clients
astonmartin Handy Nike RAK CeramicsIndustries
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453$5,000+10 - 49 employeesPortland, ORSembit is a small app development firm. They focus on Mobile App Development, Web Development, Custom Software Development, IT managed services, and more and were established in 2009. The firm is based in Portland, Oregon.Read More
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Kashi LabsIndustries
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454$50,000+10 - 49 employeesSarratt, EnglandCustom software development firm Clock Limited was established in 1997. The agency offers Custom Software Development, Mobile App Development, UX/UI Design, and Web Development and has a small team. The agency is headquartered in Sarratt, England and London, England.Read More
Clients
Riot Games Mythical Society Hearst International Tennis FederationIndustries
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455$5,000+50 - 249 employeesMiami, FLRead More
Anderson Collaborative™, an Advertising company, is headquartered in Miami, Florida; Fort Lauderdale, Florida; Dallas, Texas and New York, New York. The company provides Advertising, Public Relations, Market Research, Marketing Strategy, and more and has a midsize team.The company was founded in 2019.
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MattelIndustries
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456$10,000+50 - 249 employeesLondon, EnglandIn London, United Kingdom, MOHARA is a business consulting company. The agency provides business consulting and is midsize.The agency was established in 2016.Read More
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457$10,000+10 - 49 employeesBogotá, ColombiaContra Studio is an user experience agency. Headquartered in Bogotá, Colombia; Lima, Peru; Ciudad de México, Mexico and New York, New York, their small team specializes in UX/UI Design, E-Commerce Development, Web Development, Web Design, and more. The agency was launched in 2019.Read More
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458$50,000+10 - 49 employeesIrvine, CARead More
Topflight Apps is a mobile app development firm. They are in Irvine, California and have a small team that offers Mobile App Development, UX/UI Design, Web Development, Wearable App Development, and more. The agency was launched in 2016.
Clients
Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps) LnQ: On-Demand Enterprise Radiology Staffing GaleAI: AI-powered medical notes coding Walker Tracker: Award-Winning Fitness App for Employee WellbeingIndustries
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459$10,000+250 - 999 employeesHo Chi Minh City, VietnamSaigon Technology, a custom software development company, was established in 2012. The agency provides Custom Software Development, Web Development, Mobile App Development, IT managed services, and more and has a midsize team. The agency is based in Reston, Virginia; Reston, Virginia; Singapore and Ho Chi Minh City, Vietnam.Read More
Clients
WELIO YPO Lucette One HarvestIndustries
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460$5,000+50 - 249 employeesWarszawa, PolandRead More
Develtio is a Polish software house based in Warsaw and founded in 2016. They comprise five employees experienced in redefining software production through agile IT talent management and a quantitative approach to scoping projects. They specialize in the development and design of custom software and websites.
Clients
BNP ParibasIndustries
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461$10,000+10 - 49 employeesLondon, EnglandRead More
Plug & Play is a UX/UI agency based in London and Surrey. Founded in 2007, they are specialists in user experience and user interface design for software, websites and custom applications. They also have a front-end development service to support clients with the design implementation. Plug & Play work across a number of sectors with their clients ranging from funded startups to large corporations such as Legal & General.
Clients
WWF Powerleague Give A Grad A Go RSL AwardsIndustries
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462$10,000+10 - 49 employeesSencur, SloveniaRead More
Creatim Rzisnik Perc is a digital agency founded in 2000 with a team of fewer than 50 professionals. Based in Sencur, Slovenia, the company offers their services in custom software development, e-commerce development, and UX.UI design for small and medium-sized businesses. They primarily work in the field of e-commerce, as well as in the industries of hospitality and financial services.
Clients
SKB bank Vita Insurance Slovenian Tourist Organization MerkurIndustries
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463$10,000+50 - 249 employeesAhmedabad, IndiaRead More
Albiorix Technology Pvt. Ltd. Is a custom software development company. The midsize Ahmedabad, India-based agency was established in 2016. Their team offers custom software development, mobile app development, web development, other application development, and more.
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464$25,000+50 - 249 employeesMelbourne, AustraliaBased in Melbourne, Australia; Sydney, Australia; Brisbane City, Australia and Legian, Indonesia, Luminary is a web design company. The midsize team specializes in Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more and was founded in 1999.Read More
Clients
Clipsal by Schneider ElectricIndustries
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465$25,000+10 - 49 employeesNashville, TNRead More
Pyxl is a digital agency based in Nashville, Tenn. that provides all-in-one digital marketing services and solutions across projects' lifecycles. Founded in 2008, the team of 30 creatives specializes in enterprise-level website development, UX/UI, digital strategy, and marketing services including branding, graphic design, content writing, social media, paid media, and SEO.
Clients
IBM United States Air Force Academy iFit Health and Fitness QTS Data CenterIndustries
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466$5,000+10 - 49 employeesLisboa, PortugalLynksen is an user experience design company launched in 2021. Their small team is in Tallinn, Estonia and Lisboa, Portugal and provides UX/UI Design, Web Development, Web Design, and Low/No Code Development.Read More
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467Undisclosed1,000 - 9,999 employeesHo Chi Minh City, VietnamCBTW APAC, a large software development company, is located in Ho Chi Minh City, Vietnam; Hanoi, Vietnam; Pasay, Philippines and Bengaluru, India. Founded in 1999, the team specializes in Custom Software Development, cloud consulting & SI, Web Development, Mobile App Development, and more.Read More
Clients
National Australia Bank (NAB) Microsoft Metrobank CIMB ThaiIndustries
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468$25,000+1,000 - 9,999 employeesAntipolo, PhilippinesIntelegencia, a business intelligence company, was launched in 2009. They are based in Philadelphia, Pennsylvania; Dublin, Ireland; Antipolo, Philippines and Pasig, Philippines and have a large team. Their services include BI & big data consulting & SI, Custom Software Development, UX/UI Design, cloud consulting & SI, and more.Read More
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469$1,000+50 - 249 employeesNoida, IndiaRead More
Founded in 2012, DJ Interactive Solutions is an AR/VR development company. The agency provides AR/VR development, web development, ux/ui design, IoT development, and more and has a midsize team. The agency is headquartered in Noida, India.
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470$25,000+250 - 999 employeesMaringá, BrazilRead More
DB1 Global Software is a software development company headquartered in Maringa, Brazil and founded in 2000. They have a team of 500 who provide custom software development, UX/UI design, mobile and web development services to mid market clients. They primarily work with clients in the BFSI, tech, and utilities industries.
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EBANXIndustries
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471$10,000+10 - 49 employeesIași, RomaniaRead More
Founded in 2018, HungryBytes is a custom software development company. Located in Iași, Romania, their small team provides custom software development, ux/ui design, web development, Artificial Intelligence, and more.
Clients
World Health OrganizationIndustries
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472$10,000+10 - 49 employeesKraków, PolandLaunched in 2010, Smultron Web Development is a website development firm. The small Kraków, Poland-based team specializes in Web Development, Custom Software Development, and Mobile App Development.Read More
Clients
European Institute of Innovation & Technology Kärcher Edisonda Yggdrasil GamingIndustries
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473$10,000+10 - 49 employeesLondon, EnglandFounded in 2018, Hiyield is a web design agency. Their small team is headquartered in London, England; Truro, England and Bristol, England. Their team offers Web Design, UX/UI Design, Custom Software Development, Web Development, and more.Read More
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474$25,000+10 - 49 employeesTheale, EnglandRead More
Rouge Media is a web design company. They provide Web Design, Web Development, and Branding and were established in 2003. The firm is based in Theale, England.
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475$1,000+10 - 49 employeesNashville, TNPlan Left is a SEO company launched in 2012. They are in Nashville, Tennessee and have a small team. The firm specializes in Search Engine Optimization, Web Development, Web Design, Custom Software Development, and more.Read More
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476$1,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaRead More
WebSpero Solutions, a SEO company, is based in Los Angeles, California and Sahibzada Ajit Singh Nagar, India. The midsize team offers Search Engine Optimization, Web Development, Pay Per Click, and Artificial Intelligence. The company was launched in 2012.
Clients
Couture Candy Betway BYJU'S Media.netIndustries
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477$25,000+50 - 249 employeesWarszawa, PolandSoftware development firm TeaCode was launched in 2017. Their midsize team is headquartered in Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development.Read More
Clients
Plannin Trava IntelligentHealth Deutsche BildungIndustries
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478$10,000+50 - 249 employeesRīga, LatviaSnotor is a midsize app development firm. Established in 2007, the team provides Mobile App Development, Web Development, IT staff augmentation, Custom Software Development, and more. The firm is in Rīga, Latvia; London, England and Khmel'nyts'kyi, Ukraine.Read More
Clients
Defero Hypefill Wellics IsobioticsIndustries
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479$25,000+10 - 49 employeesChicago, ILCalibrate Software, a website development company, is headquartered in Chicago, Illinois. The small company was founded in 2017. Their services include Web Development, Mobile App Development, UX/UI Design, Custom Software Development, and more.Read More
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480$10,000+250 - 999 employeesL'viv, UkraineAbto Software, an AI development company, is headquartered in New York, New York and L'viv, Ukraine. The midsize team provides Artificial Intelligence, Custom Software Development, Web Development, Low/No Code Development, and more. The agency was established in 2007.Read More
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MedikitIndustries
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