Generate license keys that are digitally signed using industry-standard cryptography, 100% secure, yet compact and easy to type, dictate or print on CDs/DVDs.

Protect Your Software with License Keys and Activation with only ONE line of source code !
Add full licensing, trial and activation to your software with only one line of source code using our customizable license manager with full user interface !

Advanced Hardware ID Generation
Generate hardware id strings that still match even if hardware components of the computer are replaced

Online Software Activation with Included Licensing Server
Full support for online or over-the-phone software activation, including an activation server with optional full source code. You can now lock your software to a specific computer.

E-Commerce Integration
Automatically send customizable emails with license keys to your customers. FastSpring, PayPal, RegNow and ShareIt support, with more to come.

Download Manager
Restrict certain file downloads to only your customers, requiring a license key for download

System Requirements
SoftActivate Licensing SDK can be used to protect Windows (.NET and native) or Linux applications. Linux client support is only available in 'Enterprise for x86/x64' and 'Ultimate' editions. The SoftActivate Licensing Server works on both Windows and Linux (BETA). It requires a Linux machine or a shared Windows hosting account or a Windows dedicated machine, with IIS 6 and SQL Server 2005 Express at a minimum. For development, Visual Studio 2008+ is required.
Note: for Professional Edition customers, we are also offering a partial Linux port of the SDK (no activation support).

Only for V.I.P