- Ease of use
Its hard to tell, but Zend Framework allowed us to consolidate PHP code into single set of modules and libraries, which are simple to share between different projects.
It requires enterprise integration improvements from the security, and audit perspective (AD integration etc.). Also, integration into existing BI tools is not present.
I've used it for three years.
They provide a high level of technical support.
We switched due to a common OS integration strategy.
We had an RFP process to evaluate between similar product categories.