Get Notified Before Your Customers Do

Monitors and heartbeats that never miss a beat. Track your websites, APIs, and cron jobs with instant alerts.

30 sec check intervals.

6 regions for multi-location checks.

Instant phone, SMS & Slack alerts.

Monitors & Heartbeats in One Place

Know when things break before your customers do. HTTP monitors, cron job heartbeats, and instant alerts.

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.

SSL Monitoring

Get notified before certificates expire. Automatic renewal reminders.

Monitors/api.acme.comHealthy
Last 30 days
TCP Connection Latency
Max: 85msMin: 1msAvg: 2.18ms
UptimeDowntime
100.0% uptime
FROMTODURATION
UpFeb 1, 2026 02:18Now4d 10h
DownFeb 1, 2026 01:58Feb 1, 2026 02:1819m 55s
UpJan 31, 2026 12:31Feb 1, 2026 01:5813h 27m
DownJan 29, 2026 10:00Jan 31, 2026 12:312d 0h
UpJan 27, 2026 03:24Jan 29, 2026 10:001d 6h 36m

Beautiful Monitor Dashboard

Track response times, latency trends, and uptime history in a clean, intuitive interface. See exactly when issues occur and how long they last.

Alert Channels
Active
Phone Call
+1 (555) 123-4567
SMS
+1 (555) 123-4567
Slack
#incidents
Email
oncall@acme.com

Instant Alerts When It Matters

Get notified via phone call, SMS, Slack, or email within seconds of downtime. Configure alert rules, maintenance windows, and escalation policies.

How we compare

More than just uptime monitoring. A complete reliability platform.

Feature
Warrn
Pingdom
UptimeRobot
30-second checks
1 min minimum
5 min free
Cron job heartbeats
Multi-location checks
Limited
Unlimited phone alerts
Extra cost
Pro only
Built-in status pages
Add-on
Separate
Incident management
On-call scheduling
SSL expiry monitoring
Custom check headers
Pro only
Response body validation
API access
Pro only
Starting price
Free tier
$15/mo
Free (limited)

Pricing as of February 2026.

Reduce Your MTTR Today

Join teams using Warrn to respond to incidents faster and keep systems reliable.

  • 14-day free trial
  • No credit card required
  • Unlimited team members
  • 24/7 support

Starting at

$0/month

Free for small teams up to 5 users

Start Free Trial