Continuous website performance monitoring and uptime checks

A performance testing tool with free and premium plans providing charts and notifications

Keeping your team on the road to success without distraction. Identify your website downtime before your users.

  • check_circle_outlinePerformance audits every 2 hoursstar
  • check_circle_outlineUptime checks every hour
  • check_circle_outline100 page limit, 25 user limitstar
  • check_circle_outlineChoice of regions to monitor from
  • check_circle_outlineReal time alerting
  • check_circle_outlineOnline reporting and visualizations
Numbers vary by planstar

Real time notifications when pages change in performance or health.



You can configure email notifications by page. Supports multiple emails!


Automatic PagerDuty incident creation and resolution. Simple configuration with a simple "integration key".


Receive Slack notifications with a couple clicks! Choose any Slack channel or direct message notifications by page.

The free account features standard website performance monitoring with no limit or catch!