BigCommerce

BigCommerce is an open SaaS e-commerce platform that combines the ease of SaaS with the flexibility of open-source. It serves mid-market and enterprise brands with robust out-of-the-box features and headless commerce capabilities.

The platform provides a customizable storefront, multi-channel selling across Amazon, eBay, Facebook, Instagram, and Google, plus B2B-specific features like quote management, purchase orders, and custom pricing. Built-in SEO, promotions, and conversion optimization tools help merchants grow.

BigCommerce's headless commerce architecture allows brands to use any frontend framework while leveraging BigCommerce's commerce engine. The open API and pre-built integrations connect with leading CMS, DXP, and marketing platforms.

With no transaction fees on any plan, a global CDN, and enterprise features like multi-storefront management, BigCommerce provides strong value for brands outgrowing simpler platforms or looking for greater flexibility than competing solutions offer.