PingIT 2.0
NetWrix Server Configuration Monitor is a free auditing tool to monitor server configurations and automatically document changes, including hardware devices, drivers, software, services, networking settings.
NetWrix SQL Server Change Reporter is a free tool to audit and report on all administrative changes made to server configurations and databases: server instances, databases, users, roles, logins, schema changes, and many other objects.
Internet Owl watches websites, and tells you when they have changed.
Network Eagle Monitor actively monitors the network, servers, services, devices and databases for availability and health and immediately alerts you when it detects a problem. It can also run some actions to resolve the issue automatically.
Nsauditor is a network security scanner that allows to audit and monitor network for possible vulnerabilities,checks methods that a hacker might use to attack it. Over 45 network tools for scanning,sniffing,enumerating and gaining access to machines.