While WordPress is the most popular content management system, there are plenty of other options available for those who would like to explore alternative routes. Among popular other CMS are Shopify, Prestashop, Magento, Concrete5, Webflow, TYPO3, Ghost, Squarespace and Wix. Each CMS was designed for specific reasons, and each has its own unique uses and features. Which CMS you use depends on what your specific needs are.