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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271Undisclosed2 - 9 employeesNew York, NYDigitorMatrix is a Conversion Optimization company. They are in New York, New York, and their services include Conversion Optimization and Search Engine Optimization.Read More
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272$10,000+50 - 249 employeesNew York, NYAIKIT Digital is a New York, New York-based IT staff augmentation company. The team offers IT staff augmentation and Custom Software Development.Read More
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273$25,000+2 - 9 employeesBrooklyn, NYFull Metal Workshop is a web development firm. Established in 2017, their team provides Web Development and E-Commerce Development.Read More
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Two Blind BrothersIndustries
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274$1,000+10 - 49 employeesNew York, NYEnvobyte Ltd is a small social media marketing company established in 2018. Their services include Social Media Marketing and Pay Per Click.Read More
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275$10,000+10 - 49 employeesNew York, NYSavior Marketing is a web design agency. The New York, New York-based agency was launched in 2017. Their team offers Web Design and Custom Software Development.Read More
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276$5,000+2 - 9 employeesNew York, NYRead More
Launched in 2016, Leadgroup is a small mobile app development firm. Their team focuses on mobile app development, web development, ux/ui design, mobile & app marketing, and more. The company is located in New York, New York.
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277$1,000+2 - 9 employeesBrooklyn, NYYeshaya Dev is a Digital Strategy company. Located in Brooklyn, New York, their team offers Digital Strategy and Search Engine Optimization.Read More
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278$1,000+2 - 9 employeesNew York, NYSoftware Development Resources Inc. Is an e-commerce development firm established in 2011. The agency focuses on E-Commerce Development and Mobile App Development, and is small.Read More
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279Undisclosed2 - 9 employeesNew York, NYVR IT Services Pro is a New York, New York-based custom software development company. They provide Custom Software Development and Web Development and were established in 2023.Read More
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280$10,000+10 - 49 employeesNew York, NYLocated in New York, New York, NovusNorth, Inc is a custom software development company. The team specializes in Custom Software Development and Web Development.Read More
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281$1,000+2 - 9 employeesNew York, NYJoker is a New York, New York-based social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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282Undisclosed2 - 9 employeesYonkers, NYVelocify LLC is a web design company. They were founded in 2023 and specialize in Web Design and UX/UI Design.Read More
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283$5,000+2 - 9 employeesQueens, NYBrian Schnurr Web Design & SEO is a web design company. Their small team is located in Queens, New York. The firm specializes in Web Design, Search Engine Optimization, and Web Development. The firm was launched in 2005.Read More
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284$5,000+2 - 9 employeesNew York, NYSmall web design agency InGauge LLC, is headquartered in New York, New York. The team offers Web Design and Web Development.Read More
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285$5,000+10 - 49 employeesJersey City, NJRead More
Small custom software development firm and website development firm Think To Share, is located in Jersey City, New Jersey and Kolkata, India. Founded in 2017, the team offers Custom Software Development and Web Development.
Clients
LXME Evojam RMA of New York Dvl ExpressIndustries
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286$10,000+10 - 49 employeesNew York, NYB-HiTech, Inc. Is a small big data company. The New York, New York-based company was launched in 2020. Their services include BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, Custom Software Development, and more.Read More
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287$1,000+10 - 49 employeesNew York, NYCrocuszone is a custom software development firm established in 2020. Headquartered in Lahore, Pakistan and New York, New York, the team offers Custom Software Development and Web Design.Read More
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288$25,000+50 - 249 employeesNew York, NYIn New York, New York and Houston, Texas, VST is a software development company. They focus on Custom Software Development and Digital Strategy and were established in 2001.Read More
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289$1,000+10 - 49 employeesBrooklyn, NYThe Shark Web Inc. Is a social media marketing firm. They specialize in Social Media Marketing and Conversion Optimization and were launched in 2016. The firm is in Brooklyn, New York.Read More
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290$10,000+10 - 49 employeesBrooklyn, New York, NYEstablished in 2023, Devio is a website development company. The company specializes in Web Development and Mobile App Development, and is small.Read More
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291$25,000+10 - 49 employeesMadison, NJOAK THEORY is a branding company. They provide Branding, Web Design, UX/UI Design, AI Consulting, and more and were launched in 2020. Their small team is based in Madison, New Jersey; Atlanta, Georgia and Smithtown, New York.Read More
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292$5,000+10 - 49 employeesNew York, NYAutomatic Technology Solutions LLC is an user experience agency in New York, New York and Dubai, United Arab Emirates. Their services include UX/UI Design and CRM consulting and SI.Read More
Clients
Tashkent Market Industrify Dipower Group Company M-ElectroIndustries
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293$5,000+Freelancer employeesNew York, NYSocial media marketing company WeDIA NYC, LLC was launched in 2017. The team focuses on Social Media Marketing and Web Design.Read More
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294$5,000+10 - 49 employeesParsippany-Troy Hills, NJRead More
Today's Business, a SEO agency, was launched in 2011. Their small team is headquartered in Montville, New Jersey. Their services include search engine optimization, email marketing, and social media marketing.
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Choose New JerseyIndustries
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295$10,000+2 - 9 employeesNew York, NYNomad Interactive, an app development company, was established in 2017. The firm focuses on Mobile App Development and UX/UI Design, and is small.Read More
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296$10,000+250 - 999 employeesRamsey, NJAlgoworks is a mobile app development company launched in 2006. They are located in Ramsey, New Jersey and Noida, India and have a midsize team. Their services include Mobile App Development, Web Development, UX/UI Design, Product Design, and more.Read More
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Coca-ColaIndustries
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297Undisclosed50 - 249 employeesNew York, NYLocated in New York, New York; Lahore, Pakistan; Kuala Lumpur, Malaysia and Dubai, United Arab Emirates, Technology Castle is a SEO company. The midsize company was established in 2016. Their services include search engine optimization, pay per click, BI & big data consulting & SI, web development, and more.Read More
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298$1,000+10 - 49 employeesNew York, NYRead More
W3 Lab Digital Solutions, a web development firm, was established in 2016. The firm specializes in web development, conversion optimization, pay per click, search engine optimization, and more and has a small team.
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299$1,000+2 - 9 employeesNew York, NYEasyLink, an UX design agency, is located in New York, New York. They specialize in UX/UI Design and Web Development.Read More
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300$25,000+10 - 49 employeesRed Bank, NJRead More
DefinedLogic is a UX agency based in Red Bank, New Jersey founded in 2002. Their team of 58 employees specializes in UX/UI design, digital strategy, and IT strategy consulting.
Clients
AonIndustries
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