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.

Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...

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.

Free SEO Checker by Spotibo - An SEO checker that analyses based on Google's algorithm 👀

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

Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.