Yes, both GFI LanGuard and SnaPatch offer a Free Trial.
GFI LanGuard is designed for Large Enterprises, Medium Business and Small Business.
SnaPatch is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of SnaPatch begins at $2,000, 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 SnaPatch includes Ivanti Patch for SCCM, ManageEngine Patch Connect Plus, Patch My PC, SolarWinds Patch Manager, ManageEngine Patch Manager Plus, Qualys Patch Management, Tanium Patch, Symantec Endpoint Management, Panorama9 and NinjaOne (NinjaRMM).