Tip: MODx is an open source PHP Application Framework that helps you take control of your online content. MODx is 100% buzzword compliant, and makes child's play of building content managed sites with validating, accessible CSS layouts. MODx empowers its users to build engaging "Web 2.0" websites today, with its pre-integrated MooTools. If you're a CSS designer or Ajax aficionado, this is the CMS for you and if you like what you see today, you'll love what's coming. MODx empowers developers and users to give as much control as desired. Below are the best MODx web hosting companies on the internet.