Our expert analysts ranked the best NYC eCommerce web development companies that create platforms that foster an engaging user experience, encouraging users to continue along their buyer's journey. Discover the top companies in the agency listings below and compare them by budget, portfolio, size, experience and more.
Best New York City eCommerce Development Agency Rankings
461 Companies-Rankings updated: September 25, 2026
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × New York × New York City × Sort by: Organic Rankings ×Clear Filters
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Growing Brands Online
Digital Silk, a Miami headquartered agency with offices across the US, ranks among top eCommerce agencies building Shopify and WooCommerce stores for brands such as Bang & Olufsen and G2 Esports. The team handles design, development, and SEO in-house, from product pages to checkout optimization...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
When organizations need intelligent eCommerce platforms that scale, Azumo builds web and mobile applications using React, Next.js, Node.js, and AWS or Azure infrastructure. Based in San Francisco with a decade of AI development expertise, the firm serves global clients including Facebook, Omnicom, and United...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
An Award-Winning Agency That Builds It Right
Goji Labs, a Los Angeles digital product agency with 12 years in business, has launched over 500 products and redesigned eCommerce experiences for brands like Katzkin, making it one of the eCommerce providers combining AI, UX design, and software development for scalable results...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Top US Mobile & Web App Development Agency
Clients cite responsive delivery and thoughtful project scoping in verified reviews. AppMakers USA develops ecommerce solutions for brands including Walmart and CVS Pharmacy, building cross-platform mobile apps and web systems with React Native, Flutter, and Node. The Los Angeles firm's 30-plus engineers...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Enterprise Custom WordPress Development
IT Monks is a WordPress-exclusive agency based in Miami and Krakow, working with mid-market and B2B brands for 16 years. As an eCommerce provider, the team builds WooCommerce stores and custom integrations, delivering scalable, SEO-optimized platforms for clients such as EC English and Combilift...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Growth Marketing & Web Design Experts Since 1998
Lounge Lizard, a New York web design and digital marketing agency since 1998, built the eCommerce experience for McLaren Golf using Shopify and Magento development. The firm also handles UI/UX, SEO, and branding, placing it among eCommerce agencies with offices in eight U.S. cities...
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
Big Brand Experience Put to Work for Small Business, Nonprofits and Startups
Small Projects Bureau, a Los Angeles branding agency, offers eCommerce web design and conversion optimization for small businesses and startups. As one of the B2B eCommerce companies serving budget-conscious clients, the team builds custom sites for organizations like Expatsi and Forza Exotics...
VerifiedVerified by the DesignRush team for authenticity and credibility.
The Web Specialists for B2B Companies
When B2B manufacturers and distributors need eCommerce sites that integrate complex product catalogs, Lform Design develops custom platforms on WordPress, BigCommerce, and Shopify with API integrations. Founded in 2006, the Montclair agency built Oracle NetSuite-based catalogs for AAA, a CMS for Cast...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Award Winning Web Design & Development Agency
Bilberrry is a Seattle-based digital agency and one of the eCommerce companies building headless commerce and CMS platforms for enterprise brands. The team partners with CTOs and CIOs on digital transformation, combining design, development, and AI enablement for clients like GoFundMe and Deloitte...
VerifiedVerified by the DesignRush team for authenticity and credibility.
A Digital Agency For The Future
Design In DC, a Washington, DC creative and web development agency, builds Shopify and WordPress online stores with UI/UX design, checkout optimization, and technical SEO for brands such as Accenture and BGR Group, ranking it among eCommerce companies serving the DMV market...
VerifiedVerified by the DesignRush team for authenticity and credibility.
Next-Gen Digital Commerce and Growth Marketing Partner
Magneto IT Solutions, a New York based digital commerce agency founded in 2010, is one of the eCommerce providers building Magento, Shopify Plus, and Adobe Commerce platforms for B2B, B2C, and D2C brands. The team has launched 400+ stores and managed over $15 billion in client revenue...