What is Prestashop? PrestaShop is a free open-source e-commerce software platform that powers over 150,000 online stores in over 150 countries. The company offers a powerful language engine that allows merchants to translate their site copy and product descriptions into 56 languages. Customers are supported by nearly 500,000 PrestaFans (community members) that offer code contributions … Continue reading PrestaShop USPS Shipping Integration