Top 100 JavaScript Development Companies in New York City

Weil & Jones is an IT firm that was founded in 2002. The company is headquartered in New York and consists of less than 10 employees. They specialize in custom software and web development, primarily to midmarket clients.

Invonto is a digital consulting and development company based in Bridgewater, NJ. Invonto’s team of about 10 employees has been providing web, mobile app, software, and IoT development since its founding in 2008. They mostly work with enterprise businesses but have experience with small and mid-market businesses as well.

NYC based digital design agency, Crafted, works small and midmarket businesses in the business services, real estate, retail, advertising, and arts industries. SInce 2011, the team of 50 have worked providing clients with web design, branding, advertising, SEO, web development, and digital strategy services.

LMP Tech Solutions is an e-commerce development firm based in Brooklyn, N.Y.Founded in 2017 ,their team of 5 serves clients in the e-commerce and consumer services sectors. Services include web development and web design.

Alfatek Digital, a web development company, is headquartered in Miami, Florida; Dover, Delaware and Madrid, Spain. The small company was founded in 2019. Their team focuses on web development, web design, ux/ui design, social media marketing, and more.

Founded in 2009 and headquartered in Brooklyn, Mediaset is a digital agency that works with companies in the financial services, real estate, retail, manufacturing, and e-commerce industries. A team of 50 provide web, custom software, mobile app, and e-commerce development services to clients.

Incognito Worldwide is a SEO agency. The small Wilmington , Delaware-based firm was launched in 2014. Their team provides search engine optimization, digital strategy, web design, web development, and more.

Milkshake Studio is a branding and digital strategy firm based in Brooklyn, N.Y. Founded in 2014, their team of 8 serves clients in the wellness, IT, and business services sectors. Services include brand messaging and strategy, PHP, UX Strategy, and JavaScript Development.

Founded in 2014, PYCOGroup is a development firm. Their team of around 370 employees is based in Brussels, with an additional office around the globe. They focus on custom software, web, and mobile app development.

Flyaps is a technology consulting firm based in Dnipro, Ukraine, with an office in New York. The firm, founded in 2013, has a team of around 20 that provides custom software development, AI, BI & big data consulting & SI, web development, and cybersecurity services to midmarket and other-sized companies in the telecommunications and media industries.

Web and mobile development firm Vascar Solutions was founded in 2016. With headquarters in New York, and offices in Columbia, Mexico, and Peru, Vascar Solutions has a team of 31. They specialize in web development, mobile app development, and IT staff augmentation. 

With a presence on both the east and west coasts of the US, Prolific Interactive is a product agency that offers mobile app development, UI/UX design, and digital strategy. The team, which is headquartered in Brooklyn, NY with a second office in San Francisco, CA, serves mid-market and enterprise clients.

Ziggle Tech was founded in 2015, and is a creative, technology, and digital marketing agency headquartered in New York City, with additional offices in Los Angeles, Chicago, and Miami. They have a team of 13 people who specialize in eCommerce development. However, they also provide other services including UX/UI design, SEO, social media marketing, and programming in Ruby, Java, and JavaScript.

Torii Studio, a website development firm, was established in 2020. Located in New York, New York, their small team provides web development, mobile app development, web design, ux/ui design, and more.

JAKT is an app design and development company based in New York City. Founded in 2013, the team of 30 specializes in UX/UI design, mobile app development, and artificial intelligence.  

Dakai Group, a small web development company, is headquartered in Vancouver, Canada. They offer web development, mobile app development, custom software development, IT strategy consulting, and more and were established in 2017.

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.

ERA404 Creative Group is a design, development and strategy studio based in New York. The studio, founded in 2001, has a team of more than ten that provides a wide range of services that include branding, marketing strategy, digital strategy, UX/UI design, and custom software development services. ERA404 Creative Group serves small and larger-sized companies in various industries that include advertising & marketing, arts & entertainment, and business services.

BLUEPORTAL, LLC is an IT company founded in 2015 and run by more than 10 people. Based in New York, they offer custom software, web, and mobile app development solutions, primarily to small and mid-market clients in the fields of financial services, health care, and e-commerce.

Founded in 2012 and headquartered in India, PSD To Manythings is a development agency that works with small businesses in the business services and information technology industries. With two more offices in Hong Kong and NYC, the team of over 50 provide web development and e-commerce development to clients.

Rose Digital is a technology consulting firm based in New York City. Founded in 2014, their small team of 5 specializes in mobile app development, web development, and AI. They work with midmarkets, enterprises, and small businesses, focusing on advertising and marketing, business services, arts, entertainment, and music.  

Happy Cog is a web development and design shop based in New York, N.Y. Founded in 1999, their team of over 50 serves clients in the higher education, enterprise, publishing, and nonprofit spaces. Services include content strategy, design, development, marketing, and branding.  

Atoz Softtech is a web agency based in Eastvale, Calif. with more than 10 experts. Founded in 2012, they offer web development, custom software development, and enterprise app modernization solutions for mid-market firms in the fields of media, automobiles, and more.

Abac is a custom software development firm. Founded in 2016, the agency is in Cluj-Napoca, Romania. The small team focuses on custom software development, mobile app development, web development, cloud consulting & SI, and more.

E-commerce development firm Plumrocket was founded in 2008. The small New York, New York-based team specializes in e-commerce development and web design.

Based in New York, New York and Great Barrington, Massachusetts, YoJonesy is a custom software development firm. The small team provides custom software development, ux/ui design, mobile app development, Artificial Intelligence, and more and was founded in 2019.

In New York, New York and San Diego, California, Huis Digital is a custom software development firm. The small team specializes in custom software development, web development, IT strategy consulting, and mobile app development. The company was launched in 2018.

StatenWeb is a web design company headquartered in Staten Island, N.Y. Founded in 2014, they are a company of less than 10 employees. They specialize in web design, web development, and branding. They serve small business clients in the IT industry.

Swiss Commerce is an app development and performance marketing agency headquartered in Great Neck, N.Y. The company was founded in 1998 and has a team of 8 who specialize in UX/UI design, web development, and digital strategy. They mostly work with small businesses and mid-market clients in the business services, consumer products & services, and real estate industries. 
 

Flowcodes  is a mobile app development firm based in New York. Founded in 2018 ,their team of 8 serves clients in the art, finance, and e-commerce sectors. Services UX/UI design, and web development sectors.