Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Tenable.io - Tenable.io Cyber Exposure platform helps to protect any asset on any computing platform and eliminate blind spots.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
BreachLock - BreachLock is a versatile platform that provides scalable and smooth penetration testing services for vulnerabilities.
Better Uptime - We call you when your website goes down
Digital Defense - Protect your online data & learn more about DDI, the security industry’s award-winning & most effective vulnerability & risk management network solution.