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.
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
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.
Redgate SQL Data Compare - Use Redgate SQL Data Compare to compare and synchronize static, lookup, and reference data in your SQL Server database - try it free
Open DBDiff - A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and...
Nagios - Complete monitoring and alerting for servers, switches, applications, and services