inSSIDer - inSSIDer Essential makes it easy to maintain small business WiFi.
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.
NetSpot - NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting
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.
Vistumbler - Vistumbler is a wireless network scanner for Windows Vista and Windows 7. Features:
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems