PageLime is a remote Content Management System that allows you to update the content, images, and documents on your web site without installing any software. All you have to do is add the ‘cms-editable’ CSS class to any part of your site, and they host the application that edits your site.

It takes minutes to integrate with PageLime, and you don’t have to change your code or markup. Your templates work with PageLime just the way they are. When signing up for PageLime, you’ll get full access to the application for up too 3 free sites.

Pricing: Free – $69/month
Source: http://www.pagelime.com/