Jimdo is a successful CMS that has catered to over 20 million websites and counting. Jimdo is a colosed website platform that makes it really easy to get a new website up and running. Jimdo is a great platform for building hosted eCommerce websites, however, even if you don't need to build an eCommerce website, Jimdo can build your business website with the same ease.
Unlike some other CMS', Jimdo gives you access to the HTML and CSS of each page, so if you know what you are doing, this could be a golden feature for you.
Jimdo has a free option which is fairly good, some of you might not even need to upgrade to the paid version.