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Zend Guard

Guard / Optimizer

Zend Guard and Zend Optimizer are the industry leading solutions for PHP IP protection.

Looking to get better application performance? Download the free trial of Zend Server that includes Zend Optimizer+ and much more!

Select Release:: Zend Guard v5.0
Zend Optimizer v3.3

Which package is right for me?
Select Zend Optimizer if you only need a runtime package

Select Package: