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ZK Framework

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We recommend using Maven over Binary Downloads.

Free Open Source Community Edition

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ZK CE is open source and freely available under the LGPL license.
Source code

Professional & Enterprise Edition Free Trials

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Join our free evaluator's program for professional help!

ZK PE FREE EVALUATION

Includes ZK CE features plus additional professional layout components and more.

ZK EE FREE EVALUATION

Includes ZK PE and ZK CE features plus performance boosts and more enterprise level functionality.

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A 60-day free PE/EE trial license is available for you to perform non-production, internal testing and evaluation to determine whether You wish to use ZK PE/EE on a commercial basis. Concurrent Trial Users, which is the number of developers simultaneously using the trial software within your organization, is FIVE (5).
If you wish to obtain an extended trial license, please contact us.
See the available licensing options, including ZK open-source licenses.

Premium Downloads & Other Resources

Maintenance Downloads