Regshot - Quickly take a snapshot of your registry and then compare it with a second one.

Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

SysTracer - SysTracer - track registry and file system changes in your computer

AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.

Advanced Registry Tracer - Analyze changes made to the Windows Registry.

RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems