Yes, both GFI LanGuard and Qualys VM offer a Free Trial.
GFI LanGuard is designed for Large Enterprises, Medium Business and Small Business.
Qualys VM is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both GFI LanGuard and Qualys VM are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to GFI LanGuard includes Qualys VM, ManageEngine Vulnerability Manager Plus, Ivanti Patch for SCCM, ManageEngine Patch Connect Plus, Patch My PC, SolarWinds Patch Manager, ManageEngine Patch Manager Plus, Qualys Patch Management, Symantec Endpoint Management and Qualys Cloud Platform.
Some top alternatives to Qualys VM includes and undefined.