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UptimeRobot Outage History

Every past UptimeRobot outage tracked by IsDown, with detection times, duration, and resolution details.

There were 208 UptimeRobot outages since May 2023. The 98 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major May 8, 2026

May 2026: Monitoring Checkers is down

Detected May 8, 2026 4:29 AM EDT · Resolved May 8, 2026 4:33 AM EDT · Duration 4 minutes

UptimeRobot experienced a major service incident where their monitoring checkers went down, preventing the service from performing website and service monitoring checks. The outage lasted 4 minutes before monitoring functionality was restored. This would have caused a temporary blind spot in uptime monitoring for all users relying on UptimeRobot's checking infrastructure.

Major May 7, 2026

May 2026: RSS is down

Detected May 7, 2026 7:29 AM EDT · Resolved May 7, 2026 7:33 AM EDT · Duration 4 minutes

UptimeRobot experienced a major service incident affecting their RSS functionality. The RSS service was completely down during the incident. The issue was resolved after 4 minutes with service restored to normal operation.

Major April 21, 2026

April 2026: Monitoring Checkers is down

Detected Apr 21, 2026 10:58 AM EDT · Resolved Apr 21, 2026 11:02 AM EDT · Duration 4 minutes

UptimeRobot experienced a major service incident where their monitoring checkers went down, preventing the service from performing website and service availability checks. The outage lasted 4 minutes before monitoring functionality was restored. This would have temporarily blinded users to the actual status of their monitored services during the incident window.

Major April 14, 2026

April 2026: Monitoring Checkers is down

Detected Apr 14, 2026 1:19 AM EDT · Resolved Apr 14, 2026 1:27 AM EDT · Duration 8 minutes

UptimeRobot experienced a major outage affecting their monitoring checkers service. The incident impacted the platform's ability to perform website and service monitoring checks. The issue was resolved after 8 minutes of downtime.

Major April 5, 2026

April 2026: Monitoring Checkers is down

Detected Apr 5, 2026 8:30 PM EDT · Resolved Apr 5, 2026 8:38 PM EDT · Duration 8 minutes

UptimeRobot experienced a major outage affecting their monitoring checkers service. The incident impacted the platform's ability to perform website and service monitoring checks for users. The service was restored after 8 minutes of downtime.

Major March 18, 2026

March 2026: API v3 is down

Detected Mar 18, 2026 10:53 AM EDT · Resolved Mar 18, 2026 11:01 AM EDT · Duration 8 minutes

UptimeRobot experienced a major outage affecting their API v3 service. The incident lasted 8 minutes and has been resolved. No additional details about the specific cause or resolution steps were provided in the incident report.

Major March 18, 2026

March 2026: API v2 is down

Detected Mar 18, 2026 10:53 AM EDT · Resolved Mar 18, 2026 11:01 AM EDT · Duration 8 minutes

UptimeRobot experienced a major outage affecting their API v2 service. The incident impacted API functionality for 8 minutes before being resolved. No specific details about the root cause or resolution method were provided in the incident report.

Major March 17, 2026

March 2026: RSS is down

Detected Mar 17, 2026 11:00 AM EDT · Resolved Mar 17, 2026 11:40 AM EDT · Duration 40 minutes

UptimeRobot experienced a major service outage affecting their RSS functionality and broader platform access. Users were unable to log in, experienced loading failures across the service, and could not access the status page itself. The incident was resolved after 40 minutes.

Major March 17, 2026

March 2026: API v2 is down

Detected Mar 17, 2026 11:00 AM EDT · Resolved Mar 17, 2026 11:40 AM EDT · Duration 40 minutes

UptimeRobot experienced a major outage affecting their API v2 service for 40 minutes. Users were unable to log in, access the status page, or load any content during the incident. The service has since been restored.

Major March 17, 2026

March 2026: API v3 is down

Detected Mar 17, 2026 10:07 AM EDT · Resolved Mar 17, 2026 1:08 PM EDT · Duration about 3 hours

UptimeRobot experienced a major outage affecting their API v3 service for 3 hours. The incident prevented users from logging into the UptimeRobot Dashboard and caused the status page to become inaccessible, with users reporting that nothing would load. The service has since been restored.