Monitor websites and APIs with full request customization, header validation, and response body checks.
Detect critical changes in your website content with keyword and text monitoring.
Simple ICMP ping monitoring to track server availability and network connectivity.
Monitor TCP port availability to ensure your services are reachable.
Monitor scheduled tasks and receive alerts when cron jobs fail to execute.
Monitor DNS resolution and detect DNS-related issues before they impact users.
Run checks from global locations across AWS, GCP, and independent data centers.
See exactly where latency comes from - DNS, TLS, connection, and server response.
P50, P95, P99 metrics reveal the full performance picture beyond averages.
Automated expiration alerts at 30, 14, and 7 days before certificates expire.
Multi-region validation before incidents. No more false positives or alert fatigue.
Beautiful branded status pages with custom domains and RSS/Atom feeds.
Most monitoring tools just say "it's slow." UptimeIO breaks down every millisecond so you can identify and fix the actual bottleneck.
Time to resolve domain to IP address
Time to establish secure connection
Time to establish network connection
Time for server to generate response
Keep customers informed and reduce support tickets during incidents. Unlike competitors, status pages are included - not a separate product.
Know when you're down before your customers do. Start monitoring in under 2 minutes - no credit card required.