Windows Software Developer Tools Java Extension available
Providing Superior Protection
and Licensing Tools since 1992
Powerful out-of-the-box software protection without code changes
Flexible and powerful API designed to meet your unique protection and licensing requirements

Why CrypKey?

  • Comprehensive Licensing Solutions -- at a fraction of the "Big Guys" cost
  • Talk to "Real People" to help you get started and support you day-to-day
  • Unique Requirements? No Problem; we can customize
  • 5 Reasons Developers Choose CrypKey

Flexible Licensing Models

  • Trial License
  • Stand-alone, Node-locked (hardware-locked)
  • Floating Network/Concurrent User Licensing
  • Restricted Use Licenses
  • Time-based
  • Use-based
  • Feature-based
  • USBKey License for mobile use
  • VMGuard to protect your software in virtual environments

Tools to Secure your Software

  • Ensure payment of every copy distributed
  • Prevent reverse engineering with STEALTH
  • Protect your software in "virtual" environments with VMGuard
  • Unique "hybrid" option allows software and hardware-lock protection of your software
  • Comprehensive licensing models to fit diverse environments and requirements
  • Learn More about STEALTH
  • Learn More about VMGuard

By the way, I want to complement you guys on support. The issues I have had this year have been delat with very promptly and professionally. I really appreciate it.
David Nelson
Visual Mesa LLC
We put off including strong copy protection with our software for many years because of cost and hassle. We researched many companies and they all fell short in terms of cost, complexity and most importantly their ability to provide good support. Then we ran across CrypKey. We integrated their solution over a year ago. Without a doubt, we feel that implementing CrypKey’s copy protection scheme has been one of our best business decisions. Their product works and they provide excellent support. Our sales have increased during the slow economy and we feel that the CrypKey protection is a big part of why that happened. Thanks CrypKey for your great product and great support!
Bernie