Cornerstone Status Page

All Systems Operational

About This Site

Welcome to Cornerstone System Status Dashboard!

This page shows the system status for the Cornerstone SaaS environments.
Downtime is when a swimlane is not accessible by 25% or more of our customers by any login method and the incident resides with Cornerstone (rather than the customer's connection). This excludes any planned maintenance , patch or release (please see calendar linked to the bottom left of this page)

The current status column is updated in near-real time to reflect any ongoing production issues.
You can Subscribe to updates via Email/SMS and Web hook by clicking the "Subscribe to updates" option just below the Cornerstone Banner.

US SL4 (AWS) Operational
90 days ago
99.92 % uptime
Today
Uptime Operational
90 days ago
99.92 % uptime
Today
Response Time Operational
AU SL1 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
JP SL1 (AWS) Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
Uptime Operational
90 days ago
100.0 % uptime
Today
UK SL1 (AWS) Operational
90 days ago
99.97 % uptime
Today
Uptime Operational
90 days ago
99.94 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
UK SL2 (AWS) Operational
90 days ago
99.97 % uptime
Today
Uptime Operational
90 days ago
99.94 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
UK SL3 (AWS) Operational
90 days ago
99.97 % uptime
Today
Uptime Operational
90 days ago
99.94 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
UK SL4 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
CDG SL1 (AWS) Operational
90 days ago
99.98 % uptime
Today
Uptime Operational
90 days ago
99.98 % uptime
Today
Response Time Operational
90 days ago
99.98 % uptime
Today
CDG SL4 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
FRA SL1 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
US SL1 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
90 days ago
100.0 % uptime
Today
US SL2 (AWS) Operational
90 days ago
99.96 % uptime
Today
Uptime Operational
90 days ago
99.96 % uptime
Today
Response Time Operational
90 days ago
99.96 % uptime
Today
US SL3 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
US SL5 (AWS) Operational
90 days ago
100.0 % uptime
Today
Uptime Operational
90 days ago
100.0 % uptime
Today
Response Time Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Scheduled Maintenance

Release 26.01.00 - CSOD Data Centres at AU/JP Mar 13, 2026 06:00-08:00 PDT

Users may experience a slight degradation in service like increased latency and/or portals may be temporarily unavailable for up to 20 minutes while we deploy the latest Software Application Code. We thank you for your cooperation as we continue to add best in class features and functionality to the Cornerstone Cloud Platform.
Posted on Mar 11, 2026 - 04:49 PDT

Release 26.01.00 - CSOD Data Centres at EU/FR/UK/US Mar 13, 2026 17:30-23:30 PDT

Users may experience a slight degradation in service like increased latency and/or portals may be temporarily unavailable for up to 20 minutes while we deploy the latest Software Application Code. We thank you for your cooperation as we continue to add best in class features and functionality to the Cornerstone Cloud Platform.
Posted on Mar 11, 2026 - 05:04 PDT
Mar 12, 2026

No incidents reported today.

Mar 11, 2026

No incidents reported.

Mar 10, 2026

No incidents reported.

Mar 9, 2026

No incidents reported.

Mar 8, 2026

No incidents reported.

Mar 7, 2026

No incidents reported.

Mar 6, 2026
Resolved - The CSOD Technology Team observed a performance degradation affecting this swimlane. During this time, clients with portals on this swimlane may have experienced slow performance or intermittent errors while accessing the application. Our Engineering teams have implemented a fix and after a period of monitoring we are considering this issue resolved.
Mar 6, 21:01 PST
Monitoring - We observed a brief spike in latency between 11:00 AM and 11:15 AM PT. Mitigation measures have been implemented to help minimize intermittent performance degradation while a permanent fix is being developed. We will continue to share regular updates as progress is made.
Mar 4, 12:36 PST
Identified - We observed brief latency spikes this morning. Our teams are actively working on a permanent fix to fully address the issue. We will continue to provide regular updates until it is resolved. Thank you for your patience.
Mar 4, 10:43 PST
Monitoring - A fix for this issue was deployed successfully.
We are monitoring the swimalanes before concluding this incident as resolved.

Mar 4, 05:01 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 4, 02:34 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 4, 00:16 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 3, 21:41 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 3, 17:35 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 3, 15:45 PST
Update - Some customers may continue to experience intermittent latency spikes. Our teams remain actively engaged and are making progress on remediation efforts. Deployment of the proposed fix remains scheduled for non-business hours to minimize any further customer impact. We will continue to share regular updates.
Mar 3, 13:51 PST
Identified - We are currently observing intermittent latency spikes. The root cause has been identified, and our teams are actively working on a remediation plan. We are targeting deployment of the fix during non-business hours to minimize further customer impact. We will continue to provide updates as more information becomes available.
Mar 3, 12:27 PST
Update - We are maintaining the status in Monitoring while we continue to ensure stability is sustained. We will continue to provide updates until the issue is considered fully resolved.
Mar 3, 11:44 PST
Monitoring - A fix has been implemented and we are monitoring the results.
Mar 3, 08:56 PST
Investigating - Some customers on a US swimlane may experience latency and errors intermittently across the application. We are actively investigating the issue as our top priority. We will share regular updates as they become available.
Mar 3, 07:59 PST
Mar 5, 2026

No incidents reported.

Mar 4, 2026
Resolved - The CSOD Technology Team observed a performance degradation affecting the FRA SL1 swimlane. The problem began at 1:30 AM Pacific Time and was resolved at 2:05 AM Pacific Time. During this time, clients with portals on FRA SL1 swimlane may have experienced slow performance or intermittent errors while accessing the application.
Mar 4, 01:00 PST
Mar 3, 2026
Resolved - On 3/3/2026 between 1:00 AM and 2:30 AM PST we experienced latency in FRA SL1. During this time portals may have experienced issues accessing or using the platform.
Mar 3, 01:00 PST
Mar 2, 2026
Resolved - The US SL2 experienced issues with the Careers site. The issue was identified and has been resolved. Services have now returned to normal. We apologize for any inconvenience this may have caused.

The issues began at 09:52 a.m. PT and was resolved at 10:31 a.m. PT

Mar 2, 10:42 PST
Mar 1, 2026

No incidents reported.

Feb 28, 2026
Resolved - After careful monitoring, the issue has now been resolved.
Feb 28, 17:59 PST
Monitoring - The issue has been identified and resolved, and services have now been restored to normal operations. We will continue to monitor this closely.
Feb 28, 12:50 PST
Update - We are continuing to investigate this issue.
Feb 28, 12:18 PST
Investigating - This swimlane is experiencing a service disruption. This is our top priority and we are working to resolve the problem as soon as possible. Please check back periodically for additional updates, which will be posted as they become available.

Start Time: 9:30 AM PST

Feb 28, 10:43 PST
Feb 27, 2026

No incidents reported.

Feb 26, 2026
Resolved - The CSOD Technology Team observed a performance degradation affecting all US swimlanes (Production Environment). The problem began at 6.10 am Pacific Time and was resolved at 6.29 am Pacific Time. During this time, clients with portals on these swimlanes may have experienced slow performance or intermittent errors while accessing the application. 

The issue has been identified and resolved, and services have been restored to normal operations. 

Thank you for your patience and understanding!

Feb 26, 07:00 PST