ExpressionEngine is a low-cost CMS (<$500) sold and supported by an actual company – Ellis Labs. It has a strong user base, and a wide variety of useful plug-ins. It’s very powerful out of the box, and can be deeply customized to suit your specific requirements. Its custom channels and templates make it easy to customize without altering the codebase.
Expression Engine Development
A powerful, low cost out of the box CMS with exceptional scalability.