QLM Professional protects your desktop applications, web services or mobile apps with online and offline activation. Create time-limited trials or a fully automated workflow for subscription-based products. Automate your license distribution process with QLM’s e-commerce integration.


  • Royalty Free / One-time fee
  • Unlimited products/keys
  • Additional 20% / year for Maintenance Plan (entitles you to technical support and free upgrades)
  • Protect Windows Apps
  • Extensive licensing API
  • Includes 1 License Server (hosted on your server)

Licensing Terms


* Prices are in $US.
* For European customers: Soraco uses the VAT Reverse Charge mechanism. You are responsible for paying the VAT directly to your respective government.