Multi-region uptime monitoring with cross-checked alerts from three regions
External monitoring for scheduled jobs and scripts
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
GB
Pricing model
Freemium
Freemium
Pricing
Free: 3 URLs, 10-minute checks, 3-day history, no card required. Basic: from $1.49/URL/month (5-minute checks, 7-day history, drops to $1.09 after 10 URLs, $0.89 after 30). Pro: from $3.89/URL/month (60-second checks, 90-day history, drops to $3.09 after 10 URLs, $2.59 after 30). Annual billing save
Free: $0/month for 2 monitors with 30-minute checks and 7-day run history. Solo: $7/month USD for 10 monitors with 10-minute checks. Indie: $19/month USD for unlimited monitors with 5-minute checks.
Key features
Multi-region checking from Virginia, Ireland, and Singapore
Cross-checked alerts requiring at least two regions to confirm failures
Full timing breakdown of DNS, TCP, TLS, and server response times
Public status pages with incident history
Slack, webhook, and PagerDuty alert integrations
Heartbeat and cron job monitoring
On-call escalation with acknowledgment on Pro
Maintenance windows to suppress alerts during planned downtime
Uptime and SLA reports
Named API keys per teammate
External monitoring with independent watchdog
Email alerts on state changes
Lightweight HTTP ping integration
Run history display
Automatic baseline establishment
Grace period and maximum runtime configuration
Suppression of flapping alerts
Monitor naming and optional failure messages
What makes it different
Only false alerts suppressed by requiring confirmation from at least two regions before notifying
Per-URL pricing with automatic volume discounts, no hidden per-seat charges
Free tier with no credit card required and no trial countdown
Comprehensive timing breakdown showing exactly where response delays occur
Cron job monitoring with heartbeat checks to detect silently failed tasks
No monitoring dependency - job continues if watchdog is down