Question: Is there a tool that can monitor my website's uptime and alert me when it's down?

If you need a more powerful tool to monitor your site's uptime and get notified immediately when it's down, Site24x7 is a good pick. It monitors your site from 130 locations around the globe, monitors real users, monitors synthetic web transactions, and has several pricing tiers, including a 30-day free trial. It'll help you get the word quickly so you can fix problems before they become problems.

Another good option is Spectate, which offers uptime monitoring and AI-powered status pages. It can integrate with services like Slack and Pushover, and you can customize branded status pages. Spectate is geared for agencies, startups, SaaS companies and indiehackers, and offers several pricing tiers, including a free Hobby plan.

If you need a service that handles incident response from start to finish, check out PagerDuty. PagerDuty offers real-time operations management, AIOps to cut through the noise, and automation for critical work. It integrates with more than 700 services and offers several pricing tiers, including a free plan for up to 5 people. It can help you cut through the noise and improve operational resilience.

Last, Datadog offers real-time monitoring of performance, security and user experience for your website. It offers infrastructure monitoring, APM, synthetic monitoring and security monitoring, among other features. Datadog can integrate with many cloud computing services, and offers a free trial, so it's a good tool for monitoring and optimizing your website's uptime.