Top 10 Website Development Agencies For NYC eCommerce

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Ankita Tripathy

Dev & Design

7 Mins Read

May 22, 2025

web development agency nyc

Choosing the right software development partner is one of the foremost and most important steps when you’re setting up an eCommerce business in New York.

The city’s thriving tech scene demands well-designed online stores in order to draw clients and expand the visibility of your brand.

With a focus on developing and running online stores, including payment integration, eCommerce agencies can become knowledgeable advisors when you’re in the process of setting up or revamping your company.

If you want to make it work, you need an online presence that is both aesthetically pleasing and easy to use. These are the most important aspects of user engagement that eCommerce experts help you achieve.

However, it is important to choose a web development agency NYC, and you must look for one that can comprehend your unique requirements and provide creative solutions.

Best Web Development Agency NYC

If you end up with the right web development agency in NYC, it will help you compete with the explosive growth of e-commerce in New York City.  

To help you find a high-performing eCommerce development agency, we have curated a list of New York’s top 10 partners that spearheaded the digital transformation journey for several successful businesses in the city. 

1. Lounge Lizard

Lounge Lizard

Because of its creative leadership and experience, Lounge Lizard is well known as one of the best eCommerce web development agencies in NYC. The agency is well-known for its imaginative vision and produces cutting-edge design concepts that appeal to clients and their target markets.

They specialise in creating distinctive websites that offer seamless shopping experiences and represent the values of each brand.

With more than 28 years of marketing expertise, Lounge Lizard has a track record of increasing client return on investment. It serves a wide range of customers, including both new and established businesses

Among The Many Services Offered By Lounge Lizard Are:

  • Online advertising
  • SEO
  • Establishing a brand
  • UI/UX design
  • Development of mobile applications

High levels of professionalism and client satisfaction support all of their services. With the aid of market research and the newest technologies, they can help you improve the functionality of your eCommerce website and give you a competitive edge in the NYC market.

2. Viacon

viacon

Because of its extensive eCommerce solutions, Viacon Marketing and Technology is regarded as one of the best eCommerce development companies in New York City. They address specific business requirements, such as developing aesthetically pleasing and safe platforms that improve client interactions.

Some Of The Most Unique Features Of Viacon’s Services That Make Them Stand Out Include:

  • Vendor and order management and analytics.
  • Building scalable platforms.
  • Mobile-first strategy to support the growth of mobile commerce.
  • Easy navigation to promote seamless shopping at any time and from any location.
  • Security and performance priorities for secure online transactions.
  • ECommerce ecosystem building through integrated logistics and inventory management.

Viacon specializes in tailoring solutions to fit particular branding and business objectives. To increase traffic and sales, they provide data-driven marketing services.

Viacon provides cost-effective services that are 20–30% less expensive than those of its competitors for a global clientele. Viacon is a top eCommerce development company in NYC because of its proactive support and high level of client engagement.

3. Unified Infotech

Unified Infotech

Known for its B2B and SaaS services, Unified Infotech is a top eCommerce development company in New York City. Their services, which guarantee a seamless client experience, include shopping carts and secure payment gateways.

The Following Distinctive Strategies Set Unified Infotech Apart:

  • User-centric and omnichannel approach.
  • Mobile-first strategy.
  • Advanced integration features like push notifications and voice shopping.
  • Customer loyalty enhancement.
  • Optimization for every digital touchpoint.

In order to ensure robust security and data compliance, Unified Infotech uses cutting-edge technology to build safe, effective eCommerce websites on platforms like WooCommerce, Magento, and Shopify.

Additionally, this agency has been recognized by Deloitte Technology Fast 50 and has a 91% customer retention rate. Additionally, they have a BBB A+ rating.

A leading option for eCommerce development in New York City, Unified Infotech works with a wide range of clients, including startups and Fortune 500 companies.

4. SmartSites

SmartSites

For a number of important reasons, SmartSites is regarded as one of the best eCommerce development companies in New York City.

Here’s a Look At Some Of The Major Reasons:

  • They have launched over 900 websites since their establishment in 2011.
  • They managed to earn over $100 million for their clients.
  • Rated five-star with 97% client satisfaction according to a Dun & Bradstreet survey.
  • Consistently delivers excellent results and outstanding customer service.

In order to assist clients in attracting, converting, and keeping customers, they also offer digital marketing services like SEO, PPC, social media marketing, and email/SMS campaigns.

SmartSites prioritize user experience and brand communication with engaging designs that distinguish businesses in NYC’s competitive market.

Serving clients globally, they leverage NYC’s tech ecosystem for innovative eCommerce solutions, making them a top choice for eCommerce development.

5. SeedX

SeedX

A top eCommerce development company in New York City, SeedX is renowned for combining technical know-how, strategic insight, and client-centered attention.

Their creative, data-driven strategy emphasizes metrics like Lifetime Value (LTV) and Customer Acquisition Cost (CAC) to optimize return on investment (ROI) while leveraging advanced analytics to improve the customer journey.

The Organization Provides A Wide Range Of Services, Such As:

  • Design of websites
  • Optimization of UX/UI
  • Online advertising
  • SEO

Additionally, with an emphasis on scalability for long-term growth, the agency develops unique eCommerce programs suited to the objectives of each client. Their skilled staff works closely with customers to produce quantifiable outcomes that raise conversion rates and brand awareness.

6. StudioLabs

StudioLabs

Based in New York City, StudioLabs is a top eCommerce development company renowned for its proficiency in creating user-friendly websites that increase sales and clientele.

They concentrate on producing powerful designs that sway consumer choices and increase revenue for customers.

The company provides unique, reasonably priced eCommerce solutions for a range of sectors and company sizes.

Additionally, they work with clients to design and develop software, web applications, and mobile applications as part of their full range of digital product development services.

Among The Many Services That StudioLabs Provides Are The Following:

  • UI/UX design
  • Integration of systems 
  • Data engineering with AI/ML

LAMP, MEAN, Microsoft Tech Stack, React, NodeJS, Drupal, WordPress, and other eCommerce platforms are all part of their vast technology stack. StudioLabs offers localized support and expertise through its offices in Buffalo and New York City.

7. Crafted

Crafted

Crafted is a master at creating custom templates that showcase distinctive brands and improve user experience and conversions. An award-winning agency in New York City, they emphasize client collaboration while fusing creativity with cutting-edge technology.

They are a top option for eCommerce development because of their committed staff, which provides individualized service and in-depth knowledge of the local market.

Crafted specializes in creating custom templates that highlight each client’s distinct brand while enhancing user experience and conversion rates.

Based in New York City, this award-winning agency emphasizes close client collaboration while fusing creativity with cutting-edge technology.

Crafted, a leading eCommerce development company in NYC, has a staff of 11–50 people and provides individualized service along with a thorough understanding of local market dynamics.

8. UPQODE

UPQODE

A leading eCommerce development company in New York City, UPQODE is renowned for creating innovative, SEO-optimized websites that are conversion-focused. They develop platforms that are easy to use and increase sales and lead conversion.

Their Major Focus Is On The Following Services: 

  • Digital marketing 
  • SEO 
  • Website design 
  • Development  

With continuous upkeep for fully operational online stores, UPQODE wraps up its service with long-term monitoring and improvement.

In order to improve marketing strategies and optimise on-page elements, and boost client profits quickly, UPQODE uses a big data-driven approach. Thus, all devices will have a flawless shopping experience when you create your eCommerce website with this agency. 

They put the needs of their clients and openness first, coordinating development with specific business objectives.

As a top eCommerce agency for NYC companies, UPQODE has a track record of working with a wide range of clients. It combines digital marketing and SEO to increase visibility and drive organic traffic.

9. Instinctools

Instinctools

One of the best eCommerce development companies in NYC is Instinctools, which offers customized solutions for B2B, B2C, and B2B2C models.

Among Their Many Offerings Are The Following:   

  • Internet retailers  
  • Carts for shopping  
  • Order monitoring  
  • Integrations with POS   

With more than 25 years of experience, Instinctools uses state-of-the-art technologies like artificial intelligence and machine learning to develop creative, scalable solutions.   

With numerous ISO certifications, they uphold high standards of quality and provide adaptable team augmentation for safe and long-term project completion.  

Order processing times for clients have been shortened by up to 33% thanks to their proactive problem-solving and technical know-how.   

They assist clients from concept to launch by offering a wide range of services, including project management, DevOps, quality assurance, UX/UI design, and business analysis.  

10. WebDesk Solutions

WebDesk Solutions

One of New York City’s top eCommerce development companies is WebDesk Solution. In the midst of the city’s bustling marketplace, they have flourished in the eCommerce development sector thanks to a number of crucial strengths:

  • Customized Solutions
  • Platform Proficiency
  • All-inclusive Services
  • Customer-focused methodology
  • Advanced Technology
  • Strategic Guidance

They provide the best solutions for a range of business models as certified partners of leading platforms like Shopify and Magento. Additionally, they guarantee continuous support with their end-to-end services, which include everything from planning to continuing maintenance.

WebDesk Solution is the best option for eCommerce development in NYC. Their combination of technical expertise, extensive services, and client cooperation is what makes them popular.

Ankita Tripathy

Ankita Tripathy loves to write about food and the Hallyu Wave in particular. During her free time, she enjoys looking at the sky or reading books while sipping a cup of hot coffee. Her favourite niches are food, music, lifestyle, travel, and Korean Pop music and drama.

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