Free Plan: $0/mo.
- 1 Monitor
- 30 Minute Checks
- Email Alerts
- Basic Reports
- Community Support
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.
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…
9,694,280,732 checks performed
11,706,690,251 alerts sent
Continuous checks from multiple worldwide locations verify your site, API, or server is responding correctly.
Instant email, SMS, or phone notifications reach the right people the moment an outage is confirmed.
Clear uptime reports and response-time trends help you prove reliability and improve performance.
Enter a domain to run a quick availability check and see how SiteUptime monitors your site.