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Bullhorn Outage History

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

There were 1099 Bullhorn outages since February 2020. The 169 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 17, 2026

April 2026: Bullhorn ATS/CRM - Performance Issues

Detected Apr 17, 2026 12:50 AM EDT · Resolved Apr 17, 2026 3:24 AM EDT · Duration about 3 hours

Bullhorn ATS/CRM experienced performance issues for 2.6 hours, causing some users to encounter latency and errors when logging in or using the application. The incident affected clusters CLS99, CLS29, and CLS49 across all services. The Bullhorn Technical Operations team investigated and resolved the issue.

Minor April 16, 2026

April 2026: Bullhorn ATS/CRM - Performance Issues

Detected Apr 16, 2026 3:23 PM EDT · Resolved Apr 16, 2026 4:22 PM EDT · Duration about 1 hour

Bullhorn ATS/CRM experienced performance issues affecting users across clusters CLS49, CLS29, and CLS99, causing latency and errors when logging in or using the application. The Technical Operations team identified the root cause and implemented a fix. The incident was resolved after 59 minutes of service disruption.

Minor April 16, 2026

April 2026: Bullhorn ATS/CRM - Performance Issues

Detected Apr 16, 2026 12:56 PM EDT · Resolved Apr 16, 2026 1:14 PM EDT · Duration 18 minutes

Bullhorn ATS/CRM experienced performance issues affecting clusters CLS29, CLS49, and CLS99, causing some users to encounter latency and errors when logging in or using the application. The Bullhorn Technical Operations team investigated and resolved the incident within 18 minutes.

Minor April 9, 2026

April 2026: Bullhorn ATS/CRM - REST API Performance Issues

Detected Apr 9, 2026 10:24 AM EDT · Resolved Apr 9, 2026 11:43 AM EDT · Duration about 1 hour

Bullhorn's REST API experienced performance issues affecting integrations with the ATS/CRM application on cluster CLS41. The incident impacted API response times and integration functionality for users connecting to the Bullhorn platform. The Technical Operations team investigated and resolved the performance problems after 1.3 hours.

Minor April 6, 2026

April 2026: Bullhorn ATS/CRM - Search & Lists Latency

Detected Apr 6, 2026 11:57 PM EDT · Resolved Apr 7, 2026 10:37 PM EDT · Duration about 23 hours

Bullhorn ATS/CRM users on cluster CLS66 experienced latency and errors when using lists or running searches for approximately 22.7 hours. The Bullhorn Technical Operations team investigated the issue and implemented a fix. The incident was resolved after a monitoring period to ensure the fix was effective.

Minor April 6, 2026

April 2026: Bullhorn ATS/CRM - Login & Performance

Detected Apr 6, 2026 6:23 PM EDT · Resolved Apr 6, 2026 7:05 PM EDT · Duration 42 minutes

Bullhorn ATS/CRM users experienced latency and login errors affecting the CLS60 cluster for 42 minutes. The Technical Operations team investigated and resolved the login service issues. The incident was classified as minor impact.

Minor April 6, 2026

April 2026: Bullhorn ATS/CRM - Login/Password Reset

Detected Apr 6, 2026 5:00 AM EDT · Resolved Apr 6, 2026 11:56 AM EDT · Duration about 7 hours

Bullhorn ATS/CRM users on cluster CLS60 experienced issues with password reset functionality for approximately 6.9 hours. The Bullhorn Technical Operations team investigated the problem and implemented a fix. The incident was resolved after a monitoring period to ensure the fix was effective.

Major April 5, 2026

April 2026: Bullhorn ATS/CRM - Login

Detected Apr 5, 2026 8:17 PM EDT · Resolved Apr 6, 2026 11:56 AM EDT · Duration about 16 hours

Bullhorn ATS/CRM users on cluster CLS60 experienced latency and errors when attempting to log into the application during a major service incident. The login service was affected for 15.7 hours while the Technical Operations team investigated and implemented a fix. The incident was resolved after monitoring confirmed the fix was successful.

Minor April 1, 2026

April 2026: Bullhorn Back Office - Performance Issues

Detected Apr 1, 2026 6:39 PM EDT · Resolved Apr 1, 2026 8:18 PM EDT · Duration about 2 hours

Bullhorn Back Office experienced performance issues for 1.6 hours, causing some users to encounter latency and errors when logging in or using the application. The incident affected the BBO APAC components and BBO SNG cluster. The Bullhorn Technical Operations team investigated and resolved the issue.

Minor April 1, 2026

April 2026: Bullhorn ATS/CRM - API Event delays

Detected Apr 1, 2026 12:44 PM EDT · Resolved Apr 1, 2026 3:21 PM EDT · Duration about 3 hours

Bullhorn's ATS/CRM system experienced API event delays affecting some integrations on clusters CLS43 and CLS44, preventing timely delivery of events from the Bullhorn application to connected systems. The technical operations team implemented a fix and monitored the results before confirming resolution. The incident lasted 2.6 hours and was fully resolved.