Keep your websites, APIs, and servers online with powerful uptime monitoring. Get instant alerts when something goes wrong.
No credit card required • 5 free monitors • 1-minute checks available
Everything you need to keep your services online
Monitor HTTP/HTTPS, Ping, custom ports, and keyword presence on your websites.
Get notified immediately when your services go down via multiple channels.
Track uptime, response times, and incidents with comprehensive reporting.
Get started in minutes
Create your free account and get 5 monitors instantly
Add your websites, APIs, or servers to monitor
Receive instant alerts when issues are detected
Get notified instantly through your preferred channels when incidents occur
Instant email notifications with detailed incident information
Send alerts directly to your team's Slack channels
Integrate with any system using HTTP webhooks
Our intelligent notification system prevents alert fatigue by using quorum verification from multiple monitoring nodes. Only genuine incidents trigger alerts, reducing false positives.
Set up notifications exactly how you want them. Configure alert delays, escalation rules, and quiet hours to ensure you're notified at the right time, every time.
Monitor from multiple locations with intelligent quorum verification
Monitor from US East Coast
Asia-Pacific coverage
Oceania region monitoring
Smart Quorum System: Prevents false alerts by requiring confirmation from multiple nodes
Start free, upgrade as you grow
Credit-based billing
Join thousands of users who trust SystemOK to keep their services online
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