Yes, both GFI LanGuard and SolarWinds Patch Manager offer a Free Trial.
GFI LanGuard is designed for Large Enterprises, Medium Business and Small Business.
SolarWinds Patch Manager is designed for Large Enterprises and Medium Business.
The starting price of SolarWinds Patch Manager begins at $1,909/Year, while pricing details for GFI LanGuard are unavailable.
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 SolarWinds Patch Manager includes Flexera Software Vulnerability Management, ManageEngine Vulnerability Manager Plus, Ivanti Patch for SCCM, ManageEngine Patch Connect Plus, Patch My PC, ManageEngine Patch Manager Plus, Qualys Patch Management, JetPatch, DarkSight and Symantec Endpoint Management.