Some of the best free e-commerce WordPress plugins are Fynd platform (with 109 current customers, all earning good revenue ), WooCommerce ( with 78.4% market share), WP eCommerce (with 9.8% market share), Easy digital downloads ( with 2.7% market share), Jigoshop ( with 1% market share), WP eShop ( with 2.4% market share), WP eStore ( with 2.6% market share), MarketPress (with 1.6% market share), and Shopp ( with 1.5 % market share).