Shopp is a WordPress plugin that adds a flexible, completely capable bolt-on e-commerce storefront to your website.
WordPress is the core software that powers your website. While its roots are from the world of blogging, WordPress has matured into a solid content management platform. It is designed to allow plugins to enhance its core capabilities to do things WordPress alone was never designed to do.
Shopp is a plugin that seamlessly integrates into WordPress. From the administration to the public website, Shopp development follows WordPress theme and plugin guidelines to make it as compatible as it can be. Despite these safeguards, you should be careful when choosing a theme or deciding to add other plugins to your WordPress install as not all themes and plugins are developed to the same standards. Some plugins can cause problems, not just in Shopp but across your entire WordPress installation.