BareTail - BareTail is a real-time log file monitoring tool. Features Real-time file viewing

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.

glogg - glogg is a multi-platform GUI application to browse and search through long or complex log files.

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.

klogg - klogg is the fork of glogg - the fast, smart log explorer.

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