SiteIsDead.dev – Phone alerts for website downtime with real-time monitoring

Summary: SiteIsDead.dev provides phone call alerts immediately when a website goes down, bypassing unreliable email or SMS notifications. It monitors sites every 60 seconds (Pro) or 5 minutes (Hobby) and supports multiple sites with customizable quiet hours.

What it does

It monitors websites and calls your phone instantly upon downtime, eliminating delayed or missed email alerts. The service supports 3 to 10 sites and configurable quiet hours.

Who it's for

Developers and professionals who require immediate notification of website outages to prevent downtime losses.

Why it matters

It solves the problem of missed or delayed downtime alerts by providing direct phone calls, ensuring timely awareness of outages.