Ecommerce Website Development

We're the world's leading ecommerce website development experts with 1,500+ stores built on leading platforms like Shopify and BigCommerce.


Shopify Web Development

As the world's largest Shopify partner, our experienced Shopify developers have successfully built and launched more than 1,500 stores over the last decade.


BigCommerce Web Development

A popular enterprise alternative to Shopify, we also specialize in custom and front-end web development for BigCommerce websites.


Integrations & Custom App Development

Our ecommerce web development team has performed thousands of integrations across dozens of apps and even developed custom apps for clients' who need functionality beyond what's available in the app marketplaces.

Designed for beauty. Built to convert.

The best ecommerce websites or storefronts deploy an ever-evolving combination of well-branded aesthetics, seamless user experience, technical sophistication, and performance best practices. Fortunately, having launched 1,500+ ecommerce websites/stores over the past decade, we've learned how to deploy this combination strategically for each and every one of our clients.

About our performance framework →


Centralized management

No one likes having to bounce back and forth between their ecommerce platform, CMS, hosting provider, apps - or keep multiple browser tabs open just to manage their daily ecommerce needs. That's why we combine them into a single environment for you to centrally log in and manage all your ecommerce website and storefront needs.

About our performance framework →


Future-proofing comes standard

ONELIVE's leading technologies, performant themes and proprietary methodology (see 3.0 Framework) ensure your site is flexible and scalable enough to handle any potential redesigns, feature additions, product launches, app integrations, changes in compliance standards, or fluctuations in online traffic and sales. In short, ecommerce is ever-changing, so we make sure your website can do the same.

About our performance framework →

The ONELIVE 3.0 Framework

More than just website development

Going beyond our software licensing and web development services, our proprietary 3.0 ecommerce framework delivers out-of-the-box site performance for both immediate and long-term revenue growth.

Performant Theme & Code

Our 3.0 framework includes our proprietary website/store theme with out-of-the-box performance related to site speed, SEO, conversion rate optimization and compliance. Its modular composition provides design flexibility as well as scalability and compatibility.

Software, Apps & Tools

Due to our size and history in the ecommerce industry, ONELIVE customers can take advantage of our bulk licensing agreements for deep discounts on Shopify Plus and dozens of other powerful apps for email marketing, tax, upsells, compliance and many others.

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"Baked-In" Compliance

ADA Level A compliance is automatically included within our ONELIVE theme. Our web development and digital strategy teams also thoroughly audit and provide recommendations on ADA and WCAG compliance to help improve accessibility and protect you from frequent (and often frivolous) lawsuits.

Search Engine Optimization

From site audits to page speed to meta data recommendations, our framework utilizes a multi-point checklist of both technical and on-page SEO best practices that ensure websites are optimized for search, speed and user experience. The end result is increased organic traffic from more relevant, high-intent visitors.

Conversion Rate Optimization

Using a combination of our proprietary 310+ point conversion rate optimization checklist and fully CCPA and GDPR compliant apps, our 3.0 framework ensures our customer websites/stores provide an experience that's easy for users to navigate and purchase the things they want most.

Ongoing Support

In addition to a knowledgeable ecommerce Account Manager, our 3.0 framework includes ongoing access to our teams of web developers, SEOs, and CRO experts to support your in-house marketing and growth initiatives. B2B clients also get access to a client portal with dashboard tracking tasks and initiatives across their sites.

Ecommerce Website Development FAQ

Find answers to ONELIVE's most frequently asked ecommerce web design and development questions.

Does ONELIVE handle all facets of new store development and setup?

Yes, we handle all facets of new store setup, including theme, apps, product setup, new page creation, etc. Most of our clients prefer to provide copy and imagery -- as they know the brands better than anyone else -- then lean on us to handle the rest.

Will my company maintain ownership of the site/store and be able to make changes ourselves?

Yes. Our web development team is an extension of your brand, assisting with as much or as little development as you need. Many clients prefer to utilize ONELIVE for all of their web development needs, while some prefer to augment their internal development team with our expanded capabilities and capacity. In either scenario, you will always maintain full access to manage and update your ecommerce store as you see fit. We can also train your internal team members on how to make various site or store changes in line with best practices.

How many web development hours are included in ONELIVE's services?

Unlimited. All ONELIVE ecommerce clients have unlimited access to our front-end web development services. This means unlimited store updates and optimizations throughout the lifetime of the partnership - our clients simply submit tickets or approve optimization recommendations and ONELIVE handles the rest. Only on rare occasions are custom, more complex back-end web development or app development services quoted separately.

When developing a new ecommerce site, what is needed from my company?

When launching a new site or store, we often only need basic info from you, including brand assets and details, plus any particulars you (or your clients, if multi-site) may have requested. You maintain full visibility and control. We also help standardize this workflow specifically for you, in order to improve the efficiency in which we launch any new sites for you in the future.

What is the typical turnaround time for a new ecommerce site/store?

This ranges from a few days to a couple months, depending on complexity and level of customization needed. Additionally, our standardization efforts around templates and components help reduce design and development turnaround times dramatically while still aligning with your brand's vision and guidelines.

Does ONELIVE's 3.0 performance framework provide enough flexibility to meet our (or our clients') needs?

Absolutely. Our ecommerce framework acts more as a set of best practices and recommendations than it does requirements. The actual execution and implementation can be as flexible as needed. This is quite common.

Does ONELIVE offer headless commerce solutions?

Yes, ONELIVE can implement and manage headless commerce solutions for enterprise brands that want infinite flexibility in design and integrations, combined with the load speed benefits that come from decoupling the front and backend platforms.

Get Pricing & Information

Connect with our ecommerce website development experts.