BigCommerce Launches Open Source B2B Buyer Portal

BigCommerce Launches Open Source B2B Buyer Portal: BigCommerce, a leading composable open SaaS e-commerce platform, has released its B2B Edition Open Source Buyer Portal. This new tool enables enterprise-level brands, manufacturers, and developers to design customized B2B buyer journeys with more flexibility, speed, and lower development costs.

By offering open access to the portal’s source code, BigCommerce gives B2B sellers full creative control. They can now manage the entire buying journey—product discovery, sales, service, and warranty—in one place.

What the Open Source Buyer Portal Offers

BigCommerce Launches Open Source B2B Buyer, The Open Source Buyer Portal provides:

  • Full control over front-end B2B user experiences

  • Tools to streamline workflows for specific industries

  • Integrated support for post-sale service and warranties

  • Faster development timelines using a ready-made platform

  • Support for single and multi-storefronts with localized content

BigCommerce’s strong SaaS API framework powers this flexibility. Developers can quickly extend and adjust features to meet business needs—without starting from scratch.

BigCommerce Launches B2B Buyer

Leaders Applaud the Launch

“BigCommerce B2B Edition now offers the only enterprise-grade open source buyer portal with full SaaS flexibility,” said Lance Owide, GM of B2B at BigCommerce. “This release gives brands full control and speeds up development.”

Wayne Stratbucker, platform manager at Americaneagle.com, added:
“Open source gives B2B customers unmatched customization. It ends the era of outdated, expensive platforms and brings new efficiency to B2B commerce.”

Designed for Scalability, Speed, and Custom Experiences

The portal supports multi-storefront operations. Businesses can offer localized buyer experiences, adjusting pricing, language, promotions, and content for specific regions.

BigCommerce Launches Open Source B2B Buyer, BigCommerce makes the portal available both out-of-the-box and as open-source code. This approach combines plug-and-play convenience with deep customization options for mid-market and enterprise users.

The portal also includes:

  • Streamlined order and quote management

  • Workflow automation to cut down admin tasks

  • Tools to improve buyer-seller communication

  • Features that boost loyalty and conversions

Brands Already Succeeding with BigCommerce B2B

These companies already use the B2B Edition to grow their digital operations:

  • Asahi Beverages

  • Imperial Dade

  • Gesswein

  • Inhaven

  • The Beer Bat

  • Toolsaver

  • MKM Building Supplies

  • United Aqua Group

  • Twin Liquors

  • Tectran

BigCommerce Powers the Future of B2B E-Commerce

The launch of this open source portal marks a shift in how B2B brands operate online. Companies now have the tools to build flexible, scalable e-commerce systems without high costs or long delays.

BigCommerce continues to lead the way in modernizing B2B commerce with customizable, composable, and open solutions.

for more visit our site