Open-source uptime monitoring with customizable status pages. Monitor from 28 global regions, get instant alerts, and keep users informed during incidents.

Prevent a failing website from damaging your reputation. Receive instant notifications for any issues, allowing you to fix them before users notice.

Website health monitoring that checks uptime every minute, tracks SSL certificates, DNS records, cron jobs, broken links, and performance across all your client sites.

Reliable website monitoring service. Get alerts for downtime, SSL expiry, and more via email, SMS, & Slack. Start with 50 free monitors.

Gain deep insights into your Ruby, Elixir, Node.js & Python apps with error tracking, performance monitoring, host metrics, and custom dashboards. Fix issues fast.