Percussion CM System (formerly Rhythmyx) is a leading web content management system used by large organizations with complex application integrations who seek to drive results online. Clients who routinely run 15, 30, or even 300 concurrent sites rely on Percussion for structure, control, and consistency across 10s of thousands of pages. 

Percussion's approach goes beyond the basic functions of a CMS platform, enabling businesses to optimize and personalize content dynamically by audience, foster communities through social media, harness user-generated content, and measure the results.

Percussion's "de-coupled architecture" separates the content management server component from online interaction components and all the other applications that deliver the web property. New technologies - whether Solutions or custom-built, open-source, or third-party applications - are easily added and removed.

Customers using the Percussion CM System to drive their online business include Weather.com Hotwire.com, Armstrong, Virginia Tech University, Autotrader.com, Fox Chase Cancer Center, BabyCenter, Motley Fool, Vegas.com, the World Wildlife Fund, the Commonwealth of Massachusetts, the U.S. Department of State, U.S. Department of Health & Human Services, U.S. Department of Labor, and the U.S. General Services Administration.