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Is Cornerstone Down?

SaaSLive status, outages, and incident history

No. Cornerstone is up right now.

Every monitored Cornerstone system is operational as of November 10, 2026. PulsAPI did not find an outage in its latest check of the official status feed.

OperationalChecked 2m agoLive · every 60s

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Official Cornerstone status page
How we know: the official Cornerstone status page, PulsAPI's own check (every 60 seconds), and outage reports from engineers. How PulsAPI monitoring works

Status report

Cornerstone Status Summary

As of 01:19 UTC on 10 November 2026, Cornerstone is operational. PulsAPI checked Cornerstone's official status page and found 154 of 154 components operational, with no active incidents. Over the last 30 days PulsAPI measured 99.87% uptime for Cornerstone, counting degraded performance as up. The latest incident, "Intermittent GUID errors are occurring in Development Plans in UK PROD (SL1, SL2, SL3)", was on Nov 9, 2026 and lasted 4h 3m.

Cite as: PulsAPI, “Cornerstone status”, checked 10 November 2026, 01:19 UTC. https://www.pulsapi.com/services/cornerstone

Cornerstone Component Status

The main Cornerstone systems on this page. All 154 are operational right now.

154operational
AU SL1 (AWS) » Career Site down
Operational
AU SL1 (AWS) » CSOD Public API failures
Operational
AU SL1 (AWS) » Edge Import / Edge Loads
Operational

151 more components tracked

Their status is in the bar above. Free accounts see every component by name.

Also tracking AU SL1 (AWS) » Email Delivery Failures, AU SL1 (AWS) » LMS, AU SL1 (AWS) » Message Queuing, AU SL1 (AWS) » Recruit, AU SL1 (AWS) » Reporting 2.0, AU SL1 (AWS) » Response Time, AU SL1 (AWS) » Search Functionality down, AU SL1 (AWS) » Uptime, CDG SL1 (AWS) » Career Site down, CDG SL1 (AWS) » CSOD Public API failures, CDG SL1 (AWS) » Edge Import / Edge Loads, CDG SL1 (AWS) » Email Delivery Failures, and 139 more.

See all of them free

Component statuses may change independently during partial outages.

Recent Cornerstone Outages & Incidents

Incident history from the official Cornerstone status page, including resolution updates.

Intermittent GUID errors are occurring in Development Plans in UK PROD (SL1, SL2, SL3)Resolved Nov 9, 2026 · 4h 3mResolved

Based on our assessment, the issue is limited in scope and affects only a small number of clients. Accordingly, the incident has been closed, while our investigation remains ongoing. --- [2026-11-09T00:04:30.831-08:00] (investigating) Users are experiencing intermittent GUID errors in Development Plans. Our engineering team is currently investigating the issue. 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.

Error When Accessing the Universal Profile Page in UK SL1 & SL2 PRODResolved Nov 9, 2026 · 4h 19mResolved

This incident has been resolved, and the Universal Profile page is working as expected. --- [2026-11-08T21:42:09.493-08:00] (monitoring) A fix has been implemented, and all the portals are up and running. We will continue to monitor the status. --- [2026-11-08T21:17:10.448-08:00] (investigating) Our engineering team has identified the cause and is working on the fix. --- [2026-11-08T20:36:54.744-08:00] (investigating) We are continuing to investigate this issue. --- [2026-11-08T20:35:11.196-08:00] (investigating) The investigation is ongoing. While this issue may not impact all customers, we have observed that it is affecting some. Our teams are prioritizing the restoration of services. Please check back regularly for further updates, which will be posted as they become available. --- [2026-11-08T20:36:48.636-08:00] (investigating) UK SL1 & SL2 PROD swimlane is experiencing an error when accessing the Universal Profile Page. 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.

Major Issue - Internal Server Error on SSO Login Page - EU and UK RegionResolved Nov 6, 2026 · 3h 48mResolved

The CSOD Technology Team observed a service disruption on this swimlane. The problem began at 6:21 AM Pacific Time and service was restored at 7:02 AM Pacific Time. During this time, clients with portals on this swimlane were not able to access the application when logging in through SSO. After a period of monitoring and no recurrence we are considering this issue Resolved. --- [2026-11-06T08:23:11.967-08:00] (monitoring) We are continuing to monitor for any further issues. --- [2026-11-06T07:21:53.203-08:00] (monitoring) A fix has been implemented and we are monitoring the results. --- [2026-11-06T06:35:24.358-08:00] (investigating) The EU(FRA) and UK swimlane customers may experience an Internal Server Error (HTTP 500) when users try to login with SSO. The issue is limited to the customers with the GSSO setup. 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.

Cornerstone Uptime History

Daily uptime recorded by PulsAPI over the last 90 days, with the days that carried a Cornerstone incident marked. Each day is measured from our own checks, so the record continues even when the vendor publishes nothing.

Uptime history91 days observed
Aug 12100.00% average · 42 days with incidentsNov 10

Going further back: Cornerstone uptime by month and every recorded Cornerstone outage.

Live Cornerstone Outage Reports

Problems reported by engineers using Cornerstone. Reports often appear 10 to 20 minutes before the official status page moves, and stay on this page for 90 days.

Reports, last 24 hours0 total
24h agoNothing reportednow

No Cornerstone problems reported yet.

Something wrong with Cornerstone on your end?

Reports are anonymous, take about ten seconds, and help the next engineer who checks.

About Cornerstone

Cornerstone exposes 42 monitored components on its status page at status.csod.com — Uptime, Response Time and US SL4 (AWS) among them. Follow Cornerstone downtime, degraded performance and resolved incidents here, with uptime history alongside your other SaaS services.

Over the past 30 days, PulsAPI has measured Cornerstone uptime at 99.87%. Response times, incident history, and SLA tracking for Cornerstone are available on the PulsAPI dashboard.

Cornerstone Status FAQ

Is Cornerstone down right now?

The verdict at the top of this page comes from the latest poll of the official Cornerstone status feed and refreshes automatically, so you are not looking at a stale cached answer. PulsAPI re-checks it every 60 seconds.

What should I do if Cornerstone is not working?

Check the component list on this page first to see if your failure matches a known outage. If it does, you can report the issue for other engineers, follow the incident timeline for vendor updates, and run any fallback your app supports until Cornerstone recovers.

How do I check Cornerstone uptime history?

PulsAPI tracks Cornerstone uptime over 30, 60, and 90-day rolling windows. The current 30-day uptime is 99.87%. The 90-day uptime strip on this page is public: no account needed. A free account adds alerts whenever Cornerstone changes state, plus 15 days of incident detail; Pro extends that to 90 days and Business to 13 months.

How fast does PulsAPI detect Cornerstone outages?

PulsAPI reads the official Cornerstone status page. PulsAPI re-checks it every 60 seconds. Alerts reach Slack, Discord, Microsoft Teams, PagerDuty, or email once a change has held for 5 minutes, so a one-minute blip does not page you.

Does PulsAPI track individual Cornerstone components?

Yes. PulsAPI monitors 154 individual Cornerstone components, so you can see which service or region is affected instead of a generic "service degraded" banner.

Can I get alerts when Cornerstone goes down?

Yes. Create a free account and subscribe to Cornerstone: the free plan covers three services with unlimited email alerts and no monthly notification cap. Paid plans lift the monitor limit entirely (Pro and above do not meter how many vendors you watch) and route the same alerts into Slack, Discord, Microsoft Teams, PagerDuty and webhooks.

How do I report an issue with Cornerstone to the community?

Click "Report an issue" at the top of this page, pick the issue type and severity, and optionally add your region and a short note. Reports are anonymous and help other engineers spot Cornerstone problems early. Official status pages often lag real incidents by 10 to 20 minutes.

Is there a free way to monitor Cornerstone?

Yes. The free plan covers 3 monitored services with unlimited email alerts, permanently, so Cornerstone plus two more costs nothing. Every new account also opens with a 30-day Business trial (unlimited monitors, Slack alerts, SLA reporting) with no credit card.

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