Yes, both Threatwatch and Qualys VM offer a Free Trial.
Threatwatch 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 Threatwatch and Qualys VM are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Threatwatch includes Tenable.io, BeyondTrust Vulnerability Management, Qualys VM, Nessus, Microsoft Threat Vulnerability Management, Flexera Software Vulnerability Management, ManageEngine Vulnerability Manager Plus, Detectify, ThreatSpy and Tripwire IP360.
Some top alternatives to Qualys VM includes and undefined.