What are the differences between Zend Server and Zend Server Community Edition (CE)?
Zend Server Community Edition (CE) is a fast and reliable PHP application stack. It is completely free, and you can use it in development, testing and production. Zend Server is a commercial product that is best suited for business-critical applications. While Zend Server CE is supported via the Zend forums, Zend Server users receive comprehensive technical support, software updates and security patches. Zend Server includes extended caching for better application performance, as well as application monitoring and problem diagnostics. Learn more about the differences between the two Zend Server editions.