Top 100 JavaScript Development Companies in New York City
The Best of December 2025Looking for a top JavaScript developer in New York City?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City JavaScript Developers
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151$1,000+50 - 249 employeesNew York, NYRead More
Match.dev, an IT staff augmentation company, is based in New York, New York. The midsize company was launched in 2020. Their services include IT staff augmentation, custom software development, web development, mobile app development, and more.
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VioletIndustries
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152Undisclosed2 - 9 employeesNew York, NYHuis Digital is a custom software development company. The firm is located in New York, New York and San Diego, California. Their services include Custom Software Development and Web Development.Read More
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153Undisclosed50 - 249 employeesNew York, NYSlick Web Studios is a New York, New York-based web design agency. The midsize team provides web design, ux/ui design, product design, web development, and more. The firm was founded in 2022.Read More
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154Undisclosed10 - 49 employeesNew York, NYAnchor Points is a small website development firm. They offer Web Development and Custom Software Development and were founded in 2016.Read More
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155$1,000+10 - 49 employeesBrooklyn, NYEstablished in 2012, The Custom Websites is a small website development firm located in Brooklyn, New York. Their team focuses on Web Development and Search Engine Optimization.Read More
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156$5,000+2 - 9 employeesNew York, NYRead More
Mosaic Strategies Group is a digital strategy company based in Bloomfield, N.J. and founded in 2010. They have a team of 15 employees that specializes in web development, big data consulting, and conversion optimization. They mainly work with small businesses in the non-profit, business services, and consumer products industries.
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Nonprofit organizationsIndustries
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157Undisclosed10 - 49 employeesJersey City, NJVirrgoTech, a SEO company, is in Jersey City, New Jersey. The small company was established in 2018. Their services include Search Engine Optimization, Web Design, Web Development, AR/VR development, and more.Read More
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SEMrushIndustries
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158$5,000+10 - 49 employeesBrooklyn, NYCoder Crew is an user experience design agency. Their team is based in Brooklyn, New York and Lahore, Pakistan and focuses on UX/UI Design and Web Development.Read More
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159$1,000+50 - 249 employeesBrooklyn, NYAllure Digital, a custom software development firm, is headquartered in Brooklyn, New York; Rahway, New Jersey and Islamabad, Pakistan. The midsize company was founded in 2014. Their team provides custom software development, web development, social media marketing, search engine optimization, and more.Read More
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160$10,000+50 - 249 employeesGreat Neck Plaza, NYSapientPro NYC, a branding company, was founded in 2023. Their midsize team is based in Great Neck Plaza, New York and offers Branding, BI & big data consulting & SI, Web Development, Blockchain, and more.Read More
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161$100,000+50 - 249 employeesHackensack, NJHeadquartered in Hackensack, New Jersey, Maxnet Technologies is a digital strategy company. The midsize agency was founded in 2001. Their team provides digital strategy, web design, BI & big data consulting & SI, IT managed services, and more.Read More
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162$1,000+10 - 49 employeesNew York, NYURBlink LLC is a small IT strategy consulting company headquartered in New York, New York. They provide IT strategy consulting, Cybersecurity, IT managed services, IT staff augmentation, and more and were founded in 2014.Read More
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163$5,000+10 - 49 employeesLinden, NJOpticsedge scam is a small web design agency. Launched in 2018, the team offers Web Design, Web Development, Branding, Digital Strategy, and more. The company is located in Linden, New Jersey.Read More
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164$25,000+10 - 49 employeesClifton, NJNew Possibilities Group, LLC is a web development firm. They were founded in 2001 and focus on Web Development and Web Design.Read More
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165$10,000+10 - 49 employeesNew York, NYUX design company Avenvis was launched in 2016. Headquartered in , their small team provides ux/ui design, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.Read More
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166$5,000+2 - 9 employeesBrooklyn, NYLat Long is a website development firm founded in 2018. The agency specializes in Web Development and Business Consulting.Read More
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167$1,000+2 - 9 employeesNew York, NYRead More
Upright is a growth and fund-raising company founded in 2017 in New York. Their team of 9 offers web development, custom software development, and UX/UI design services.
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168$25,000+2 - 9 employeesNew York, NYRead More
Studio Simpatico is a design and digital studio based in New York City. Founded in 2017, the small team of 4 specializes in UX/UI design, branding, web design, and more. They primarily work with small businesses, focusing on advertising and media, financial services, and media.
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FireblocksIndustries
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169$1,000+2 - 9 employeesWoodbridge Township, NJFortitude Development, an application development firm, is headquartered in Woodbridge Township, New Jersey. Founded in 2016, the team specializes in Mobile App Development and Web Development.Read More
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170$5,000+50 - 249 employeesNew York, NYRead More
Out of Business -Vasterra is a web development firm. Headquartered in London, England; Los Angeles, California and New York, New York, their midsize team focuses on Web Development, Web Design, CRM consulting and SI, ERP consulting and SI, and more. The company was launched in 2010.
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EtamIndustries
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171$5,000+50 - 249 employeesNew York, NYWebsite development firm IT Monks Agency was established in 2010. Their midsize team is located in New York, New York and Kraków, Poland. Their services include Web Development, Web Design, UX/UI Design, and E-Commerce Development.Read More
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172$25,000+1,000 - 9,999 employeesWoodbridge Township, NJSilver Touch Technologies, an ERP consulting and SI company, is in Ahmedabad, India; Woodbridge Township, New Jersey; Chelmsford, Essex, England and Markham, Canada. The large team focuses on ERP consulting and SI, Custom Software Development, Web Development, and Robotics Process Automation. The company was launched in 1995.Read More
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173$100,000+50 - 249 employeesNew York, NYLaunched in 2000, Carbon Five is a custom software development company. Their team specializes in Custom Software Development and Mobile App Development.Read More
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174$10,000+50 - 249 employeesNew York, NYRead More
In Gdańsk, Poland and New York, New York, Neoteric is a Generative AI company. The midsize team focuses on Generative AI, Artificial Intelligence, AI Consulting, Custom Software Development, and more and was launched in 2005.
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KIONA (Energy, Utilities), Siemens (Electronics), Nestle (FMCG), The World Bank (Finance), Liveramp (Data integration), Boeing (Aviation), Crowdstrike (Cybersecurity), Apporchid (AI), Nanoramic (Energy), Client.io (Diagramming), yWorks (Diagramming)Industries
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175$1,000+2 - 9 employeesNew York, NYWebo Creators is a SEO agency. The team focuses on Search Engine Optimization and E-Commerce Development, and the firm is headquartered in New York, New York.Read More
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176$50,000+50 - 249 employeesNew York, NYWebsite development firm YourDigiLab is headquartered in Los Angeles, California; Houston, Texas; Euless, Texas and New York, New York. The midsize firm was launched in 2017. Their services include Web Development, Web Design, Logo, Social Media Marketing, and more.Read More
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177$10,000+50 - 249 employeesNew York, NYRead More
Founded in 2007, SEVEN is an NYC based development agency with 70 team members and a secondary location in Lviv, Ukraine. They provide custom software development, web development, and mobile app development for small businesses in the health care, telecommunications, manufacturing, and automotive industries.
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MotorolaIndustries
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178$10,000+10 - 49 employeesNew York, NYAdchitects is a small web design agency launched in 2016. Their team focuses on Web Design, Web Development, Mobile App Development, and Low/No Code Development. The agency is located in Poznań, Poland and New York, New York.Read More
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The Explorers Club HELM GMS KynetecIndustries
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179Undisclosed1,000 - 9,999 employeesNew York, NYEstablished in 1996, Critical Mass is a large web design company located in Calgary, Canada and London, England. Their team specializes in Web Design and UX/UI Design.Read More
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180$5,000+250 - 999 employeesFranklin, TNAmericaneagle.com is a web design company. They are headquartered in Des Plaines, Illinois and Chicago, Illinois and have midsize team. They offer Web Design and Web Development.Read More
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