dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.

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.

Duplicate Cleaner - Duplicate Cleaner: the fastest and most popular tool for finding duplicate files. Over 1 million downloads: Get your copy now! Free and Pro versions available.

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.

Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.

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