Online License System

EnkyON offers various interfaces for the delivery of licenses:


Online License System

With the EnkyOn service, you create software license keys that are available for your software distribution in different license models (online / offline / modules). The integration of our static library and the included ProtoSWare Engine protect your applications from unauthorized use.

EnkyON offers various interfaces for the delivery of licenses:

  • A HTTP / REST Proxygate that allows you to activate directly from within your software.
  • A portal through which the licensee can pick up the licenses via a browser.
  • A support interface for manual creation of license files.

For software development, EnkyOn provides a rich SDK with tools, static C/C++ libraries and demo programs for easy integration.

The EnkyOn basic service package includes 500 free trial licenses per year, the license key system, a license control management and a user and billing system. Exact license billing takes place at the end of each month with a detailed listing.

With EnkyOn you get full control over your software distribution.

EnkyOn is hosted on German servers. S3 Services guarantee a discrete and fast license installation on the respective PC.


EnkyOn supports the following license models:

  • Online Mode – the license registration and monitoring take place online
  • Offline Mode – the registration can be in offline or online mode
  • Subscription Service – time-based Licenses (online)
  • Individual module activation
  • Pay-per-use – Customer pays for what he uses – time, modules (online)
  • Grace Mode – Free License for a certain time, cannot renew (online)
  • Trial Mode – limited time trial, free use (online)
  • Revoke & Move – enduser can move his license to another host (online)
  • Support Windows 7 and higher, server, embedded Windows
  • Hardware platform x86-32 and x86-64

Static libraries for different compilers:

  • Microsoft Visual Studio 2013, 2015, 2017
  • Intel Parallel Studio XE 2015, 2016, 2017, 2018
  • Embarcadero RAD Studio 10, 10.1, 10.2
  • MinGW

Frequently Asked Questions

How do I pay for my licenses?

You can choose between the following payment options: the instant payment with PayPal PLUS, credit card – even without PayPal account or on account (credit rating provided). Payment will then be settled at the end of each month.

Are more libraries and a shell encryption tool planned?

YES, we are actively working to provide an enveloper tool and other APIs such as Microsoft .Net, C# or Delphi.

Does the ProtoSWare Engine also support virtual machines?

Yes, in the EnkyOn service the support for online licenses on virtual machines can be activated.

EnkyON offers various interfaces for the delivery of licenses