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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511$25,000+250 - 999 employeesSunny Isles Beach, FLBased in Sunny Isles Beach, Florida and Chicago, Illinois, Velvetech LLC is a software development company. The agency provides Custom Software Development, CRM consulting and SI, Mobile App Development, IoT development, and more and is midsize.The agency was established in 2004.Read More
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Apache CorporationIndustries
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512$5,000+10 - 49 employeesPodgorica, MontenegroCustom software development firm Codepixel was launched in 2018. They are in Podgorica, Montenegro and have a small team. Their services include Custom Software Development, Web Development, UX/UI Design, IT strategy consulting, and more.Read More
Clients
Index.hr Sled Studio DeazyIndustries
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513$10,000+50 - 249 employeesWrocław, PolandRead More
IntexSoft is a software development company in Wroclaw, Poland. Founded in 2001, they have 350+ employees who serve clients in the eCommerce, telecom, HR, logistics, banking, and enterprise sectors. Services include business analysis, UX/UI design, mobile development, web software development, QA and testing, DevOps, application modernization, and managed IT services.
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T-SystemsIndustries
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514$10,000+50 - 249 employeesNew Delhi, IndiaWebsite development firm QED42 was established in 2009. The firm specializes in Web Development, AI Consulting, AI Agents, Generative AI, and more and has a midsize team.Read More
Clients
American Diabetes Association Stanford University UNICEF International Organization for Migration, UNIndustries
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515$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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516$5,000+50 - 249 employeesKrk, CroatiaAfternow (formerly BB Agency) is a branding agency. The midsize Krk, Croatia-based agency was established in 2012. Their services include Branding, Web Design, Mobile App Development, Web Development, and more.Read More
Clients
ShipBobIndustries
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517$10,000+10 - 49 employeesKyiv, UkraineOlearis is a mobile application development company in Kyiv, Ukraine and Flower Mound, Texas. The small team specializes in Mobile App Development, UX/UI Design, Custom Software Development, and Web Development and was founded in 2013.Read More
Clients
Shafersystems Atelar GOFRENDLY ABIndustries
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518$10,000+50 - 249 employeesMiami, FLRead More
Absolute Web is a full-service e-commerce agency based in Miami and Los Angeles that was founded in 1999. They have more than 75 employees and specialize in helping B2C and B2B businesses with e-commerce development. They also help clients with web design, web development, mobile app development, and UI/UX design, among other services.
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CapezioIndustries
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519$10,000+10 - 49 employeesCape Town, South AfricaRead More
Founded in 2018, Liorra Tech is a mobile app development firm. The firm specializes in Mobile App Development, Web Development, Custom Software Development, IT strategy consulting, and more and has a small team.
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520$10,000+50 - 249 employeesTallinn, EstoniaEstablished in 2012, MaybeWorks is a midsize IT staff augmentation company. Their team provides IT staff augmentation and Web Development. The firm is located in Limassol, Cyprus; Tallinn, Estonia; Iași, Romania and Newark, Delaware.Read More
Clients
RedkixIndustries
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521$50,000+50 - 249 employeesLondon, EnglandRead More
ClerksWell is a custom software development firm. They are headquartered in London, United Kingdom and have a midsize team that focuses on custom software development, web development, IT strategy consulting, web design, and more. The firm was founded in 1996.
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522$1,000+10 - 49 employeesKolkata, IndiaDesigns Codes is a small website development firm. Headquartered in Kolkata, India, the company was launched in 2014. Their services include Web Development, Mobile App Development, Custom Software Development, and Low/No Code Development.Read More
Clients
Watford FCIndustries
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523$50,000+50 - 249 employeesToronto, CanadaLaunched in 2016, Euristiq is a custom software development firm. The midsize team specializes in Custom Software Development, Artificial Intelligence, cloud consulting & SI, Web Development, and more. The company is located in Toronto, Canada; L'viv, Ukraine and Warszawa, Poland.Read More
Clients
GEN Digital Canada Ryanair Bell Canada PhilipsIndustries
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524$100,000+10 - 49 employeesSan Antonio, TXKinetech Cloud is a Low/No Code Development company. The small San Antonio, Texas-based firm was founded in 2014. Their services include Low/No Code Development, cloud consulting & SI, Custom Software Development, Web Development, and more.Read More
Clients
City of San AntonioIndustries
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525$25,000+10 - 49 employeesAtlanta, GADragon Army is a web design agency. Based in Atlanta, Georgia, their small team provides Web Design, Web Development, Digital Strategy, Social Media Marketing, and more. The company was established in 2013.Read More
Clients
The Coca-Cola Company Great Clips State Farm NFHSIndustries
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526$50,000+250 - 999 employeesMilpitas, CARead More
West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.
Clients
UnationIndustries
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527$25,000+10 - 49 employeesVaughan, CanadaRead More
Codepaper is a custom software development company. The Toronto, Canada-based firm was founded in 2015. The small team focuses on custom software development, web development, mobile app development, BI & big data consulting & SI, and more.
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528$5,000+10 - 49 employeesKharkiv, UkraineSoftware development company Roobykon Software is based in Tallinn, Estonia and Kharkiv, Ukraine. They provide Custom Software Development, Web Development, Web Design, Mobile App Development, and more and were established in 2011.Read More
Clients
Ki-KayaksIndustries
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529$1,000+10 - 49 employeesKharkiv, UkraineITForce is a SEO services firm based in Kharkiv, Ukraine and Kyiv, Ukraine. They specialize in Search Engine Optimization, Pay Per Click, Web Development, Digital Strategy, and more and were founded in 2015.Read More
Clients
Stalirov&Co Mattino MST® Nutrition Poetry HomeIndustries
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530$10,000+250 - 999 employeesGurugram, IndiaRead More
Dew Solutions Pvt Ltd is an IT services company headquartered in Gurgaon, India with an office in Mountian View, Calif. Since their founding in 2010, the company's team of 160 has offered custom software development, web development, and IT managed services to small and midmarket businesses. They primarily work with the Java language and are proficient in using frameworks such as Spring MVC, AngularJS, and ReactJS.
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Croma Decathlon TataNeu Tata CliqIndustries
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531$50,000+10,000+ employeesCharlottesville, VATELUS Digital is a Generative AI company. They are located in Charlottesville, Virginia; Durham, North Carolina; Columbus, Ohio and Vancouver, Canada and have a large team. Their services include Generative AI, Web Development, Mobile App Development, Artificial Intelligence, and more. The firm was established in 2005.Read More
Clients
Synchrony FinancialIndustries
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532$1,000+10 - 49 employeesWEB4PRO is a Vinnytsia, Ukraine-based e-commerce development firm. The firm specializes in E-Commerce Development, Web Development, Custom Software Development, Web Design, and more and is small.The firm was founded in 2003.Read More
Clients
Hello BioIndustries
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533$10,000+10 - 49 employeesWarszawa, PolandRead More
Superskrypt is a small website development firm. The Warszawa, Poland-based company was established in 2016. Their team specializes in web development, ux/ui design, logo, product design, and more.
Clients
Polish Investment and Trade Agency (Polish World Expo 2020), The Centre for Polish-Russian Dialogue and Understanding, Warsaw University of TechnologyIndustries
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534$50,000+50 - 249 employeesMontevideo, UruguaySoftware development company Neocoast was founded in 2016. Their midsize team is located in Montevideo, Uruguay and Miami, Florida and focuses on Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
Clients
Nuro Retention Almond Digital HealthIndustries
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535$10,000+10 - 49 employeesFutog, SerbiaSmall web design agency Ginger IT Solutions, is based in Futog, Serbia. They specialize in web design, web development, and search engine optimization and were launched in 2023.Read More
Clients
IBM FoodCorps Hiker FazerIndustries
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536$10,000+10 - 49 employeesNew York, NYWeb design company Cantilever Web Design & Development was established in 2011. They are based in New York, New York and have a small team. Their services include Web Design, Web Development, Branding, and Marketing Strategy.Read More
Clients
IBMIndustries
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537$10,000+10 - 49 employeesNew York, NYMeanPug Digital is a SEO company founded in 2017. In New York, New York, their small team offers Search Engine Optimization, Pay Per Click, Advertising, Social Media Marketing, and more.Read More
Clients
Wallace LawIndustries
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538$10,000+10 - 49 employeesLewes, DELaunched in 2021, blackthorn.ai is an artificial intelligence firm. Their small team is in London, England; Ottawa, Canada; Schorndorf, Germany and Lewes, Delaware. Their team offers Artificial Intelligence, AI Consulting, Generative AI, Mobile App Development, and more.Read More
Clients
One.Skin Technologies LLCIndustries
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539$50,000+50 - 249 employeesL'viv, UkraineRelevant Software, a software development firm, is in L'viv, Ukraine; Warszawa, Poland and Ademuz, Spain. The midsize firm was launched in 2013. Their services include Custom Software Development, IoT development, IT staff augmentation, Web Development, and more.Read More
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540$10,000+10 - 49 employeesLondon, EnglandLaunched in 2020, Hue & Machine is a small user experience company. Their team focuses on UX/UI Design, Enterprise App Modernization, Web Development, AI Consulting, and more. The firm is headquartered in London, England and New York, New York.Read More
Clients
Stanford University Microsoft Clair HenkelIndustries
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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.