Top 100 JavaScript Developers
The Best of October 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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1051$10,000+50 - 249 employeesBratislava, SlovakiaRead More
Logamic is a midsize IT staff augmentation company headquartered in Bratislava, Slovakia. Founded in 2012, the team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.
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Raiffaisen Bank International AGIndustries
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1052$25,000+10 - 49 employeesPalm Beach Gardens, FLSoftware development company Iron Forge Development is in Palm Beach Gardens, Florida and Whitewater, Wisconsin. The small firm was founded in 2016. Their team focuses on Custom Software Development, Enterprise App Modernization, UX/UI Design, Blockchain, and more.Read More
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1053$10,000+10 - 49 employeesPoznań, PolandRead More
MUG is a web development firm based in Poznań, Poland. Founded in 2007, their team of 30 serves clients in the education, retail and finance sectors. Services include custom software development and mobile app development.
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Volkswagen Financial ServicesIndustries
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1054$25,000+10 - 49 employeesRead More
Founded in 2005, SmartLogic is a development studio that provides quality solutions to startups, growth stage companies, and large enterprises. They excel in a variety of areas, including mobile app and web development and UI/UX design.
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World Central Kitchen -
1055$5,000+50 - 249 employeesMultan, PakistanSparko Sol is a midsize software development firm launched in 2017. Their team specializes in custom software development, web development, and mobile app development. The agency is in Multan, Pakistan.Read More
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1056$10,000+10 - 49 employeesMesa, AZRead More
Skyhook Interactive designs and develops websites. Based in Mesa, AZ, Skyhook Interactive built a team of about 15 that serves small, mid-market, and enterprise clients across industries. Founded in 2008, Skyhook Interactive complements its web design and development expertise with digital strategy.
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Make-A-Wish FoundationIndustries
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1057$1,000+10 - 49 employeesMiami, FLHeader Custom Web Solutions, a web design company, was launched in 2018. Headquartered in Zagreb, Croatia; Slavonski Brod, Croatia; Jonstorp, Sweden and Miami, Florida, their small team offers Web Design, Custom Software Development, Web Development, Digital Strategy, and more.Read More
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1058$5,000+10 - 49 employeesL'viv, UkraineRead More
Proacto is a web development company based in Lviv, Ukraine. The company, founded in 2019, has a team of less than ten that provides web development, e-commerce development, UX/UI design, and product design services. Proacto serves small companies in various industries that include consumer products & services, dental, business services, and hospitality & leisure.
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Josera Ukraine BalistykaIndustries
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1059$50,000+50 - 249 employeesLurgan, Northern IrelandGCD, a software development company, was launched in 1999. The midsize team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more. The company is headquartered in Lurgan, Northern Ireland and Dublin 2, Ireland.Read More
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1060$10,000+50 - 249 employeesAhmedabad, IndiaLocated in Ahmedabad, India and San Jose, California, Third Rock Techkno is a Generative AI company. The midsize firm was established in 2015. Their services include Generative AI, Web Development, Low/No Code Development, IT staff augmentation, and more.Read More
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Israel, Israel & Purdy, LLP National Institute for Newman Studies Navneet Education Ltd Epimoney Private LimitedIndustries
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1061$25,000+250 - 999 employeesSan Salvador, El SalvadorRead More
Applaudo Studios is a full service software developer headquartered in Austin, Texas, with offices in San Salvador, El Salvador, and Guadalajara, Mexico. Founded in 2012, Applaudo Studios' team of 52 provides web development, mobile app development, and UX/UI design services primarily to small businesses.
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1062$5,000+50 - 249 employeesKolkata, IndiaRead More
Magicmind Technologies Limited is a digital marketing company founded in 2016 and based in Kolkata, India. With over 50 employees, they specialize in web design, digital marketing, and SEO services for clients in the fields of business services, advertising, and IT solutions.
Clients
Dominion PrepIndustries
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1063$1,000+50 - 249 employeesMiami, FLRead More
Launched in 2002, UO Solutions is a midsize digital strategy company. Their services include digital strategy, search engine optimization, web design, ecommerce marketing, and more. The agency is located in Miami, Florida and Dallas, Texas.
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1064$10,000+10 - 49 employeesNiš, SerbiaRead More
Ncoded Solutions is a web and mobile applications software development company from Niš, Serbia. The company’s 35+ software engineers will help you develop your new stunning software product using latest technologies and top notch software development practices.
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1065$10,000+50 - 249 employeesAhmedabad, IndiaTechnource is a midsize web development firm headquartered in Ahmedabad, India; Wilmington, Delaware and Sherwood Park, Canada. They provide Web Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more and were established in 2012.Read More
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HommatiIndustries
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1066$5,000+10 - 49 employeesAhmedabad, IndiaRainstream Technologies, a website development company, was founded in 2014. The small team specializes in Web Development, Mobile App Development, Web Design, Custom Software Development, and more. The firm is based in Ahmedabad, India.Read More
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FastdoxIndustries
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1067$10,000+50 - 249 employeesKharkiv, UkraineRead More
Integrio Systems is a custom software development and artificial intelligence company based in Vancouver, Canada. Founded in 2000, this company has over 30 employees. Services offered by Integrio Systems include custom software, AI, and web development for businesses of all sizes.
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Air CanadaIndustries
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1068$25,000+10 - 49 employeesLondon, EnglandWe Are Kitty is a small user experience design company founded in 2017. Their team focuses on UX/UI Design, Web Design, Web Development, E-Commerce Development, and more. The agency is headquartered in London, England; Cape Town, South Africa and New York, New York.Read More
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1069$50,000+10 - 49 employeesHarvey, LARead More
Susco Solutions is a software development company. The small Harvey, Louisiana-based company was established in 2005. Their team offers Custom Software Development, Web Development, IT staff augmentation, Mobile App Development, and more.
Clients
App Task Force - Uber-like mobile app for reporting crime and dispatching police. In use in New Orleans and beyond. PosiGen - Solar for all. Extensive Salesforce development and portals for customersIndustries
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1070$25,000+10 - 49 employeesMedellín, ColombiaCodeBranch is a custom software development company launched in 2020. The firm focuses on Custom Software Development, Artificial Intelligence, IoT development, Mobile App Development, and more and has a small team. The firm is in Medellín, Colombia and Pembroke Pines, Florida.Read More
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1071$25,000+50 - 249 employeesBrooklyn, NYDevtorium is an AI firm based in Brooklyn, New York; L'viv, Ukraine; Poltava, Ukraine and Vinnytsia, Ukraine. The firm specializes in Artificial Intelligence, Web Development, Custom Software Development, Generative AI, and more and has a midsize team.The firm was established in 2017.Read More
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ISDA Inc.Industries
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1072$10,000+50 - 249 employeesHamilton, CanadaCabot Technology Solutions, Inc is a software development company. Founded in 2010, the team specializes in Custom Software Development, Artificial Intelligence, Enterprise App Modernization, Generative AI, and more. Their midsize firm is Hamilton, Canada-based.Read More
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1073$1,000+10 - 49 employeesRead More
Founded in 2016, TechCoders.design is a web design agency. Their small team is based in New Delhi, India and focuses on web design, ux/ui design, web development, and e-commerce development.
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1074$5,000+10 - 49 employeesCKI is an Ottawa, Canada-based web development firm. The small team specializes in Web Development, Branding, Social Media Marketing, Business Consulting, and more. The company was founded in 2021.Read More
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1075$10,000+1,000 - 9,999 employeesClearwater, FLRead More
Chetu, Inc. is a custom software development company headquartered in Plantation, Fla. with several additional locations: Las Vegas, Clearwater, Fla., Brentwood, Tenn., Plano, Texas, Schaumburg, Ill., Madison, Wis., Marietta Ga., Rijswijk, Netherlands, and Noida, India. They have a team of more than 1,000 employees who specialize in custom software development, web development, and mobile application development services. Founded in 2000, they continue to support clients of all sizes in the consumer products and services, financial services, and gaming industries.
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Foot LockerIndustries
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1076$10,000+10 - 49 employeesL'viv, UkraineEchoGlobal is an IT staff augmentation company. Established in 2013, the small firm is based in Tallinn, Estonia; L'viv, Ukraine; Kraków, Poland and București, Romania. Their team specializes in IT staff augmentation, Staffing, Recruiting, Custom Software Development, and more.Read More
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1077$5,000+2 - 9 employeesToronto, CanadaRead More
Harley Oliver is a Toronto-based digital design studio. It was founded in 2008 and maintains a small team of 3 employees. Harley Oliver provides UX/UI design, digital strategy, branding, product design, e-commerce development, and wearable app development.
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1078$1,000+50 - 249 employeesRajkot, IndiaLocated in Rajkot, India, Encircle Technologies Pvt. Ltd. Is a small social media marketing agency. They provide social media marketing, email marketing, conversion optimization, search engine optimization, and more and were established in 2016.Read More
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1079$5,000+10 - 49 employeesKraków, PolandCleverCrew is an app development firm. They are based in Kharkiv, Ukraine and Kraków, Poland and have a small team. The firm specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
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iLocatorIndustries
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1080$10,000+250 - 999 employeesHo Chi Minh City, VietnamWebsite development firm HDWEBSOFT was founded in 2012. The midsize Ho Chi Minh City, Vietnam-based team provides web development, IT staff augmentation, custom software development, mobile app development, and more.Read More
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FINCHIndustries
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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.