Data and observability

SegmentOutage history and postmortems

Live status page Company profile

No incident Minor Major CriticalDeeper colour: longer outage

Incidents, 90 days

Major or critical

Implied uptime

99.93%

Longest outage

21h 38m

Downtime, added up

Data and observability median

5h 41m

Segment: 1h 35m weighted downtime in range, category median 5h 41m.

11 incidents, 2d 4h of incident time (15h 28m major or critical, 36h 40m partial) between Jun 27, 2026 and Sep 24, 2026.

Segment incidents

50 on file

IncidentStarted (UTC)DurationImpactRoot cause

Actions S3 is currently experience formatting issues with the delivered eventsSep 16, 2026, 19:402h 10mMinorNot disclosed
SSO Login Issues with the Segment AppSep 10, 2026, 14:281h 11mMajorNot disclosed
Issue with Engage UISep 3, 2026, 18:304h 11mMajorNot disclosed
Segment App UI Issue with Profile Traits with no recent activitySep 3, 2026, 01:0421h 38mMinorNot disclosed
Intermittent Segment application login errorsAug 18, 2026, 17:494h 13mMajorNot disclosed
Google ads destination intermittent delivery failureAug 6, 2026, 15:1914h 44mMinorNot disclosed
Notification and verification email deliveryAug 6, 2026, 05:5012h 5mInformationalNot disclosed
Data processing pipeline issueJul 26, 2026, 01:432h 28mMajorNot disclosed
Connections Processing DelaysJul 25, 2026, 22:455h 53mMajorNot disclosed
Elevated Event Delivery LatencyJul 15, 2026, 16:481h 15mMinorNot disclosed
Criteo Audience destinations are experiencing an outageJul 3, 2026, 09:391h 4mMinorNot disclosed
(US West 2) Partial degradation of Linked Audiences, Linked Events, Reverse ETL, and Profile Sync due to external Snowflake OutageJun 22, 2026, 22:142h 8mMajorNot disclosed
Facebook Custom Audiences destination is experiencing partial delivery failures for few workspacesJun 5, 2026, 08:1128d 1hMinorNot disclosed
Reddit Conversions API destination is experiencing delivery failuresMay 8, 2026, 01:593h 25mMinorNot disclosed
Audience Preview FailuresApr 29, 2026, 17:140mMinorNot disclosed
Destinations Failing to Load in UIApr 29, 2026, 15:533h 25mMinorNot disclosed
Unable to add Activation to Event Triggered JourneyApr 27, 2026, 22:330mInformationalNot disclosed
Audience Preview UnavailableApr 13, 2026, 19:0217mMajorNot disclosed
Reverse ETL syncs experiencing partial disruptionsApr 9, 2026, 16:403h 13mMajorNot disclosed
Amazon Event Bridge and Amazon Personalize Destinations are experiencing elevated error ratesApr 7, 2026, 17:071h 24mMinorNot disclosed
Resolved: Linked Audiences Traits not selectable in builder UIMar 31, 2026, 17:340mMinorNot disclosed
Audience Overview Page DegradationMar 19, 2026, 19:330mInformationalNot disclosed
Audiences Overview Pages are Failing to Load in the EUMar 17, 2026, 18:5544mMinorNot disclosed
Degraded performance in Audiences and Journeys UIMar 9, 2026, 14:4010h 5mMinorNot disclosed
Marketo Cloud Source Sync DelayFeb 26, 2026, 05:5133mMinorNot disclosed
Analytics.js Google Tag Manager issueFeb 6, 2026, 21:589h 14mMinorNot disclosed
Degraded LiveRamp & The Trade Desk CRM ObservabilityJan 27, 2026, 17:172h 19mInformationalNot disclosed
Inaccurate Delivery Counts for some ReverseETL Sync ReportsJan 26, 2026, 19:000mInformationalNot disclosed
Tiktok Conversion Destinations are experiencing an outageJan 25, 2026, 11:3722h 17mMinorNot disclosed
We are observing elevated ETIMEDOUT errors from Yahoo DSP destination.Jan 22, 2026, 13:334h 4mMajorNot disclosed

Questions

Is Segment down right now?

Check Segment's own status page at https://status.segment.com for the live state. This page shows Segment's incident history from that page; the most recent incident started 2026-09-16: "Actions S3 is currently experience formatting issues with the delivered events".

How often does Segment have outages?

Segment posted 11 incidents in the last 90 days and 43 in the last year, 5 of them major or critical in the last 90 days. The median incident lasted 4h 11m.

When was Segment's last major outage?

2026-09-10: "SSO Login Issues with the Segment App", lasting 1h 11m.

What usually causes Segment incidents?

Segment's status updates in this period do not name a root cause.

From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.