SiteUptime

Get Notified by Email, SMS or Phone When Your Website is Down

The website monitoring service trusted by professional system administrators

SiteUptime checks your website as often as every 2 minutes from 11 global locations, so outages are caught before your customers notice.

Smart multi-location verification reduces false positives, while email, SMS, and phone alerts keep your team informed around the clock.

Get Reliable Website Monitoring

Website Performance Monitoring

Watch how SiteUptime keeps sites online

“Website monitoring is so important for SEO that even one glitch can cost you rankings and traffic. SiteUptime helps us make sure our website continues to bring in sales 24/7.”

Clayton Johnson, SEO JET more…

Free Plan: $0/mo.

  • 1 Monitor
  • 30 Minute Checks
  • Email Alerts
  • Basic Reports
  • Community Support

Standard Plan: $10/mo.

  • 10 Monitors
  • 5 Minute Checks
  • Email & SMS Alerts
  • Detailed Reports
  • Priority Support
BEST BUY

Pro Plan: $20/mo.

  • 50 Monitors
  • 2 Minute Checks
  • Email, SMS & Phone
  • Advanced Reports
  • Dedicated Support

Statistics

9,694,280,732 checks performed

11,706,690,251 alerts sent

How SiteUptime Works

Monitoring

Continuous checks from multiple worldwide locations verify your site, API, or server is responding correctly.

Alerting

Instant email, SMS, or phone notifications reach the right people the moment an outage is confirmed.

Reports

Clear uptime reports and response-time trends help you prove reliability and improve performance.

Available Monitoring Options

HTTP / HTTPS
SSL Certificate
Web Page Content
DNS Lookup
POP3
SMTP
FTP
Ping (ICMP)
Port Check

Quick Check

Enter a domain to run a quick availability check and see how SiteUptime monitors your site.