15 Best Ecommerce Web Development Companies in NYC, USA (2026)

Gilzor develops custom digital products for startups, SMBs, and product companies, including ecommerce software for businesses operating in the US market. Its ecommerce work covers custom online stores, marketplace development, retail software, platform migration, web development, mobile applications, integrations, automation, and post-launch support. The company also works with Shopify, Shopify Plus, and BigCommerce and has published ecommerce work involving a grocery shopping application connected with more than 700 stores.

Digital Silk operates a New York City office and develops ecommerce websites on Shopify, Magento, WooCommerce, and custom frameworks. Its services cover storefront design and development, payment gateways, inventory and CRM integrations, marketplace development, multi-store management, migration, SEO, QA, and post-launch optimization. The company also works with Shopify Plus and Adobe Commerce for projects requiring custom functionality or more complex catalogs.

Elogic Commerce provides ecommerce development in New York for mid-market and enterprise businesses. Its work spans Adobe Commerce, Shopify Plus, BigCommerce, and Salesforce Commerce Cloud, with services covering full-cycle development, UX/UI, replatforming, integrations, QA, and support. The company also handles B2B commerce requirements such as account-based experiences, customer-specific pricing, RFQs, and ERP, PIM, and CRM integrations.

Omnycode is a New York City ecommerce agency focused primarily on Shopify and BigCommerce. The company develops custom themes, Shopify Plus stores, headless Hydrogen storefronts, custom apps, BigCommerce stores, B2B configurations, and platform integrations. It also handles migrations from Magento, WooCommerce, Drupal, Wix, and custom PHP systems, along with analytics, SEO, performance optimization, and ongoing support.

MOBIKASA works with ecommerce brands on custom online experiences, platform development, migrations, UX, accessibility, plugins, and ongoing maintenance. Its technology capabilities include Shopify Plus, Magento, Adobe Commerce, BigCommerce, and WooCommerce. Published projects include Shopify development for apparel brands, Magento support for luxury home goods, and ecommerce transformation work involving development, SEO, CRO, accessibility, and performance.

Digital Heroes develops ecommerce stores on Shopify, Shopify Plus, and headless architectures from its New York headquarters. Its ecommerce services include custom apps, checkout optimization, ERP and 3PL integrations, payment and tax setup, platform migrations, and performance work. The company describes its projects as covering both DTC and B2B requirements and provides source-code and IP ownership for its builds.

Roswell NYC is a New York ecommerce agency and Shopify Platinum Partner working with DTC and B2B brands. Its services include creative and UX design, ecommerce development, systems integrations, checkout upgrades, analytics, SEO, performance marketing, and retention marketing. The company has a New York office on Broadway and works with both direct-to-consumer and business-to-business ecommerce projects.

WebDesk Solution has a New York office in Great Neck and develops ecommerce stores for DTC, B2B, enterprise, hospitality, and other businesses. Its platform capabilities include Shopify Plus, BigCommerce, Adobe Commerce, WooCommerce, and headless architectures. The company also handles migrations, ERP and CRM integrations, conversion-focused checkout work, performance optimization, maintenance, and post-launch support.

Netalico Commerce focuses on Shopify and Shopify Plus development for New York ecommerce businesses, with particular experience across fashion, beauty, and luxury retail. Its development services include custom themes, app integrations, performance optimization, UX strategy, and platform work across Shopify, BigCommerce, and WooCommerce. The company also operates as a Shopify Plus Premier Partner.

Commerce Pundit provides ecommerce development for New York businesses across Shopify, Shopify Plus, Adobe Commerce, Magento, and BigCommerce. Its work includes custom checkout functionality, B2B portals, multi-currency stores, ERP and PIM integrations, multi-storefront setups, and platform migrations. The company also works with DTC brands, B2B wholesale distributors, luxury retailers, and startups.

Axis Web Art operates a Shopify development office in Midtown Manhattan and focuses on ecommerce stores for New York brands. Its services include custom Shopify store development, Shopify Plus builds, theme development, migrations, private apps, third-party integrations, SEO, Core Web Vitals work, conversion optimization, and ongoing support. The company states that it has been building Shopify stores for NYC brands since 2011.

Ecom Development NYC provides ecommerce development and digital marketing across major platforms, including Shopify, BigCommerce, WooCommerce, Magento, Squarespace, PrestaShop, OpenCart, Wix, and other commerce systems. Its services cover custom ecommerce websites, migrations, integrations, marketplaces, and B2B and B2C stores. The company maintains a New York office on Lexington Avenue.

Web Solution NYC is a New York ecommerce and digital commerce agency working on shopping experiences and ecommerce development. The company focuses on ecommerce development and digital commerce services, making it relevant for businesses looking for a local NYC team rather than a general-purpose software provider.

Simplistic focuses on design, development, and optimization for direct-to-consumer brands using Shopify and Shopify Plus. Its New York presence and ecommerce specialization make it relevant to brands looking for a Shopify-focused development partner. Services include ecommerce development and UI/UX design, with the agency centered on DTC commerce rather than broad general-purpose software development.

CSSChopper is a New York-headquartered ecommerce and web development company working with Magento, Shopify, WooCommerce, and PrestaShop. Its ecommerce offering sits alongside broader web and software development services. The company has a New York City location and works on ecommerce stores for businesses requiring custom development across several established commerce platforms.