Open Source WordPress e-Commerce Plugins

WP e-Commerce has the best Payment Gateway API out of all e-Commerce Plugins. This allows us to integrate with many of the world’s leading payment gateways.

eShop is an accessible shopping cart plugin for WordPress. Features include multiple merchant payment gateways; a range of shipping options; sales tax by country or state; featured/sale items and discount options. Compatible with WP Affiliate, WPMU/Multisite capable and translation-ready.