SoftActivate Licensing SDK (Legacy) is fully available and supported for
existing customers, and nothing about that changes. Starting something new? Take a look at
SoftActivate Licensing, our newer service with a
free client SDK and no infrastructure to manage.
Moving from the Legacy SDK?
Looking for the current SDK?
The free SoftActivate SDK - the native C++ and .NET client for our licensing service - is the SDK for new projects. Online activation, offline validation, offline activation for air-gapped machines, and no infrastructure to manage.
Get the free client SDKExisting customers - Licensing SDK (Legacy)
The on-premises SDK downloads below remain available for existing customers.
| Format | Version | Download | Description |
|---|---|---|---|
| EXE Installer | 5.0.2 | Download | Windows x86/x64 setup wizard with automatic installation |
| MSI Installer | 5.0.2 | Download | Windows Installer package for enterprise deployment |
| ZIP Archive | 5.0.2 | Download | Portable archive for manual installation or Linux/macOS |
End User License Agreement (EULA)
Windows SmartScreen: You may see a warning because our installer was recently updated. Click "More info" then "Keep anyway" to proceed. Our software is digitally signed and safe.
Multi-Platform: The SDK is multi-platform. The Windows installers include all components. For Linux/macOS, use the ZIP archive and copy the relevant files to your target system.
Easy Uninstall: Changed your mind? You can always uninstall the SDK with just a few clicks.