WPMU DEV offers a number of unique and innovative WordPress plugins that can anyone make the most of their website. These plugins are not only available for an unlimited number of sites, but they are free to keep forever once you make the initial purchase. The drag and drop plugin that they offer for WordPress will help you easily and quickly create polls and quizzes that will increase your customer’s overall engagement on the site. With the marketing plugin, users can grow their business with this sleek e-mail plugin. The plugin offers attention- grabbing animations and pop-ups that will engage your customers and get them to interact with your e-mail and social media accounts.