Get notified before your customers do
Monitors and heartbeats that never miss a beat.
HTTP Monitors
Heartbeats
Monitors & heartbeats in one place
Know when things break before your customers do
HTTP/HTTPS Monitors
Monitor any URL with custom headers, body checks, and SSL validation.
Cron Job Heartbeats
Track scheduled jobs, backups, and workers. Get alerted if they stop.
30-Second Checks
Industry-leading check frequency. Catch issues before they impact users.
Multi-Location
Check from multiple global locations. Reduce false positives.
Instant Alerts
Get notified via phone, SMS, Slack, email within seconds of downtime.
Smart Alerting
Alert rules, maintenance windows, and escalation policies.
Uptime Reports
Detailed reports with response times, uptime %, and SLA tracking.
SSL Monitoring
Get notified before certificates expire. Automatic renewal reminders.
How we compare
More than just uptime monitoring. A complete reliability platform.
Pricing as of December 2025. All Warrn features included in every plan.
Start monitoring in 30 seconds
10 free monitors, 10 heartbeats, and a status page. No credit card required.