Top 100 JavaScript Developers
The Best of July 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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31$10,000+10 - 49 employeesWarszawa, PolandRead More
Software development company and web development firm Blazity is located in Warszawa, Poland. The small agency was established in 2018. Their team specializes in Custom Software Development and Web Development.
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Reckit Solana Planday SpeechmaticsIndustries
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32$100,000+250 - 999 employeesCebu City, PhilippinesRead More
Founded in 2010, Arcanys is a software development company. They are in Cebu City, Philippines; Sofia, Bulgaria and Camberwell, Australia and have a midsize team. The agency offers Custom Software Development, Web Development, Artificial Intelligence, and IT staff augmentation.
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General Electric KoreaIndustries
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33$25,000+250 - 999 employeesAhmedabad, IndiaWPWeb Infotech, a web development company, was founded in 2015. Their midsize team is headquartered in Ahmedabad, India; Kesgrave, England; Ladson, South Carolina and Barrie, Canada. Their services include Web Development, Artificial Intelligence, E-Commerce Development, and Custom Software Development.Read More
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Automattic Foxi Music My Club Market Reliance FreshIndustries
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34$50,000+250 - 999 employeesZagreb, CroatiaRead More
Q agency is a software development firm. Their midsize team is based in Zagreb, Croatia and London, England. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The agency was launched in 2013.
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The TimesIndustries
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35$25,000+50 - 249 employeesRickmansworth, EnglandIn Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California, Light IT Global is a midsize website development company. They offer Web Development, Custom Software Development, Artificial Intelligence, Low/No Code Development, and more and were launched in 2006.Read More
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Pfizer Philips Healthcare Synthesis Health ABBIndustries
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36$25,000+50 - 249 employeesLocated in Fremont, California; Bengaluru, India and Singapore, CognitiveClouds is a software development firm. The midsize firm was established in 2012. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
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WalmartIndustries
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37$50,000+250 - 999 employeesNew York, NYInfinum, a custom software development company, was established in 2005. They are in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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PhilipsIndustries
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38$10,000+10 - 49 employeesPorto, PortugalRead More
Marzee Labs is a web development company that has been offering web design, web development, ad e-commerce development services to their clients since 2013. Their 10 employees are based out of their Porto, Barcelona, London, and Setúbal, Portugal offices.
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ARTEIndustries
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39$5,000+50 - 249 employeesHong Kong, Hong KongCustom software development company Fora Soft is headquartered in Hong Kong, Hong Kong; Ajman, United Arab Emirates and Astana, Kazakhstan. The midsize team specializes in Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence. The company was established in 2005.Read More
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40$25,000+50 - 249 employeesAmsterdam, NetherlandsRead More
Attract Group is a development agency based in Odessa, Ukraine. Since 2011, their team of 43 has been specializing in web, mobile app, e-commerce development, and more. Attract Group works with small to mid-sized clients.
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Modern Trade LtdIndustries
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41$10,000+50 - 249 employeesCarlsbad, CAMidsize web design agency Storm Brain, is headquartered in Carlsbad, California; Costa Mesa, California; Santa Monica, California and New York, New York. Founded in 2007, the team focuses on Web Design, Web Development, Search Engine Optimization, Pay Per Click, and more.Read More
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Nike Chase (JPMorgan Chase & Co.) Citi (Citigroup) TargetIndustries
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42$25,000+50 - 249 employeesCypress, CAHeadquartered in Cypress, California and Quito, Ecuador, Oshyn is a website development firm. The company specializes in Web Development and is midsize.The company was founded in 2001.Read More
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Oshyn has completed projects for over 300 clientsIndustries
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43$10,000+50 - 249 employeesKyiv, UkraineRead More
Software provider Django Stars is based in Kiev, Ukraine. Founded in 2008, the agency and their team of 60 specializes in web and custom software development for primarily midmarket clients.
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MoneyParkIndustries
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44$25,000+50 - 249 employeesSarasota, FLAnyforSoft is a midsize web development company. They provide Web Development, Artificial Intelligence, and Mobile App Development and were established in 2011.Read More
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Verifone Bellame Wittenborg University of Applied Sciences Delaware County Community CollegeIndustries
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45$25,000+50 - 249 employeesSanta Clara, CAVardot is a midsize web development company. They specialize in Web Development, Web Design, UX/UI Design, and Enterprise App Modernization and were established in 2011.Read More
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UNICEF UNHCR, the UN Refugee Agency Boston Consulting Group (BCG) InformaIndustries
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46$25,000+50 - 249 employeesL'viv, UkraineFounded in 2014, S-PRO is a web development firm. They are headquartered in L'viv, Ukraine; Łódź, Poland; Berlin, Germany and London, England and have a midsize team. The company provides Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more.Read More
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Hastings DeeringIndustries
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47$50,000+50 - 249 employeesBristol, EnglandRead More
Torchbox is a web design agency launched in 2000. The firm focuses on web design, web development, ux/ui design, pay per click, and more and has a midsize team.
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48$10,000+50 - 249 employeesNadiad, IndiaMobile app development company Groovy Technoweb Pvt. Ltd. Was established in 2015. The midsize team offers Mobile App Development, Web Development, and Custom Software Development. The firm is in Nadiad, India; Ahmedabad, India; Baulkham Hills, Australia and Berlin, Germany.Read More
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MyCribBooking MalaysiaIndustries
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49$50,000+50 - 249 employeesSofia, BulgariaHeadquartered in Tallinn, Estonia; Sofia, Bulgaria; Kharkiv, Ukraine and Vinnytsia, Ukraine, CodeIT is an AI Consulting company. Founded in 2007, the midsize team provides AI Consulting, Artificial Intelligence, and Web Development.Read More
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RoomsterIndustries
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50$5,000+10 - 49 employeesFair Oaks, CAWeb development firm InterCode is in Fair Oaks, California and Chernivtsi, Ukraine. Launched in 2018, the small team provides Web Development.Read More
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Emirates Flight CateringIndustries
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51$10,000+50 - 249 employeesBurlington, CanadaRead More
Danavero Inc. Is a website development firm located in Burlington, Canada; Kyiv, Ukraine and North Bethesda, Maryland. The midsize team specializes in Web Development, Custom Software Development, and Mobile App Development and was founded in 2015.
Clients
Olympic ExpressIndustries
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52$25,000+50 - 249 employeesLondon, EnglandRead More
Imaginary Cloud is a Web, Mobile and AI Software Development and UX/UI Design Company with offices in the UK, US and Portugal. In the last 11 years they have helped build and scale more than 300 applications, from Start-ups, Scale-ups to Enterprises, winning several global awards. They offer a comprehensive skill set of developers, data scientists and designers coupled with a streamlined agile process.
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NokiaIndustries
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53Undisclosed50 - 249 employeesWrocław, PolandMidsize application development firm Callstack, is based in Wrocław, Poland. Established in 2016, the team specializes in Mobile App Development and Web Development.Read More
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ExpensifyIndustries
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54$10,000+10 - 49 employeesMontevideo, UruguayRead More
Mobile application development company Vangwe was founded in 2020. Their small team is headquartered in Montevideo, Uruguay. Their services include mobile app development, web development, e-commerce development, and product design.
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55$50,000+50 - 249 employeesL'viv, UkraineRead More
OTAKOYI, a midsize Product Design company, is in L'viv, Ukraine; Dubai, United Arab Emirates; Malmö, Sweden and Wilmington, Delaware. Founded in 2011, the team specializes in Product Design, Artificial Intelligence, UX/UI Design, Custom Software Development, and more.
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KIA Lenovo Philip Morris Credit AgricoleIndustries
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56$10,000+50 - 249 employeesCluj-Napoca, RomaniaWeb development firm WOLFPACK DIGITAL was established in 2015. In Cluj-Napoca, Romania; Dublin, Ireland and Kirkland, Washington, their midsize team provides Web Development, Mobile App Development, and Artificial Intelligence.Read More
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Walgreens Boots Alliance Abbvie Corrib Oil SephoraIndustries
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57$25,000+50 - 249 employeesBiałystok, PolandPagepro is a web development firm. The midsize team is in Białystok, Poland and London, England. Their services include Web Development, Mobile App Development, Custom Software Development, and Low/No Code Development.Read More
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ScaleupsIndustries
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58$25,000+50 - 249 employeesYerevan, ArmeniaRead More
Simply Technologies is a software development company located in Yerevan, Armenia, with additional locations in Kharkiv, Ukraine and Sydney. It was founded in 2011 and has 27 employees. They offer web development and mobile app development services.
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GoodFoodIndustries
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59$5,000+50 - 249 employeesAhmedabad, IndiaWebsite development company Tridhya Tech Limited was founded in 2018. They are in Ahmedabad, India; Suwanee, Georgia; London, England and Dubai, United Arab Emirates and have a midsize team. Their services include Web Development, Mobile App Development, Generative AI, E-Commerce Development, and more.Read More
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Puma EnergyIndustries
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60$25,000+50 - 249 employeesWarszawa, PolandRead More
Fively is a web development company based in Warsaw, Poland. Founded in 2018, they have 100+ employees specializing in full-cycle web app development for small and midsize businesses in eCommerce, FinTech, Real Estate, and HealthTech industries. Services include web development, cloud development, workflow automation, and system integration.
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SNAPIndustries
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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.