We Are A BigCommerce Elite Strategic Partner


BigCommerce Enterprise is the leading cloud ecommerce platform for businesses making US$1 million or more in sales per year, offering a significantly lower total cost of ownership than other comparable platforms and outperforming other systems in its class. As a BigCommerce Agency and Elite Partner, we deliver projects from ecommerce design to custom BigCommerce development across the UK and internationally. Our award-winning development team is ready to transform your ecommerce business with this battle-proven sales engine.
We Are A BigCommerce Elite Strategic Partner

75% less costly than on-premise solutions like Magento

Faster time to market w/ SaaS

Automatic software upgrades

99.99% uptime

Flexible, open APIs

Lower total cost of ownership

PCI compliance included

24/7 customer support

True SaaS Bigcommerce

True SaaS Ecommerce

BigCommerce is a software-as-a-service (SaaS) ecommerce platform that offers solutions for both retail and B2B ecommerce businesses. This elite system boasts robust core functionality, pre-built integrations, and a powerful application programming interface (API) for both standard and complex, custom builds.

case studies

Our BigCommerce Projects

Full End-to-End Services

“Working with Williams Commerce and their extensive platform experience gave Gill the flexibility to remain agnostic during discovery and requirements gathering. It became apparent early on that BigCommerce was the perfect ecommerce platform for Gill allowing us to build a solid foundation for future growth and not ever have to worry about site stability and upgrades. The ease of integrations, plethora of third party apps and support from both Williams and BigCommerce was extremely impressive. We now have a truly flexible solution that can take advantage of evolving technologies quickly, giving us at Gill the freedom to drive the brand forward.”
Olivery Cole, Head of ecommerce, Gill Marine

UX Optimization and Digital Marketing

UX Optimization and Digital Marketing
“Williams Commerce are a trusted BigCommerce Elite Partner, demonstrating a huge breadth of commercial and technical expertise across all stages of an ecommerce project. Their deep technical experience is utilised across the most complex commerce and integration solutions. Our merchants highly rate the Williams Commerce team to deliver innovative, high quality projects, and their dedicated commitment from start to finish.”
Mark Howes, Sales Director EMEA - BigCommerce