All Systems Operational

Uptime over the past 90 days. View historical uptime.
PostHog.com ? Operational
90 days ago
100.0 % uptime
Today
US Cloud 🇺🇸 Operational
90 days ago
99.96 % uptime
Today
App ? Operational
90 days ago
99.92 % uptime
Today
Event and Data Ingestion Success ? Operational
90 days ago
100.0 % uptime
Today
Event and Data Ingestion Lag ? Operational
90 days ago
99.99 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
99.95 % uptime
Today
Session Replay Ingestion Operational
90 days ago
99.84 % uptime
Today
Destinations ? Operational
90 days ago
100.0 % uptime
Today
API /query Endpoint Operational
90 days ago
99.99 % uptime
Today
EU Cloud 🇪🇺 Operational
90 days ago
99.98 % uptime
Today
App ? Operational
90 days ago
99.99 % uptime
Today
Event and Data Ingestion Success ? Operational
90 days ago
99.99 % uptime
Today
Event and Data Ingestion Lag ? Operational
90 days ago
100.0 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
99.91 % uptime
Today
Session Replay Ingestion Operational
90 days ago
100.0 % uptime
Today
Destinations ? Operational
90 days ago
100.0 % uptime
Today
API /query Endpoint Operational
90 days ago
100.0 % uptime
Today
Support APIs Operational
90 days ago
100.0 % uptime
Today
Update Service Operational
90 days ago
100.0 % uptime
Today
License Server Operational
90 days ago
100.0 % uptime
Today
AWS US 🇺🇸 Operational
AWS ec2-us-east-1 Operational
AWS elb-us-east-1 Operational
AWS rds-us-east-1 Operational
AWS elasticache-us-east-1 Operational
AWS kafka-us-east-1 Operational
AWS EU 🇪🇺 Operational
AWS elb-eu-central-1 Operational
AWS elasticache-eu-central-1 Operational
AWS rds-eu-central-1 Operational
AWS ec2-eu-central-1 Operational
AWS kafka-eu-central-1 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.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
US Ingestion End to End Time ?
Fetching
US Decide Endpoint Response Time
Fetching
US App Response Time
Fetching
US Event/Data Ingestion Response Time
Fetching
EU Ingestion End to End Time ?
Fetching
EU App Response Time
Fetching
EU Decide Endpoint Response Time
Fetching
EU Event/Data Ingestion Endpoint Response Time
Fetching
Aug 20, 2025
US Realtime Destination Data Processing Delays
Resolved - US Realtime Destination lag is recovering. No data was lost and events should now be delivered within normal latency
Aug 20, 16:03 UTC
Investigating - Our realtime event destination infrastructure is running behind which is causing delays in event deliveries. No data has been lost and we are working to resolve the delay.
Aug 20, 15:38 UTC
Aug 19, 2025

No incidents reported.

Aug 18, 2025

No incidents reported.

Aug 17, 2025

No incidents reported.

Aug 16, 2025

No incidents reported.

Aug 15, 2025

No incidents reported.

Aug 14, 2025

No incidents reported.

Aug 13, 2025

No incidents reported.

Aug 12, 2025
Data Processing Delays - Reporting Tools Affected
Resolved - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Aug 12, 02:12 UTC
Monitoring - The root cause has been identified and slow down to event consumption is mitigated. Operators are monitoring the system as it chews through accumulated events and gets us back to sub-minute ingestion lag.
Aug 12, 01:16 UTC
Investigating - Our data processing infrastructure is running behind which is causing inaccuracies in the reporting tools. No data has been lost and the system should be caught up shortly.
Aug 12, 00:12 UTC
Aug 11, 2025

No incidents reported.

Aug 10, 2025

No incidents reported.

Aug 9, 2025

No incidents reported.

Aug 8, 2025

No incidents reported.

Aug 7, 2025
US: Web portal slow
Resolved - Systems are stable, apologies for the inconveniences!
Aug 7, 10:03 UTC
Update - We identified unusual amounts of data ingested to our databases and mitigated this.

Performance metrics indicate instant relief after mitigating this. We should be in the clear and are monitoring this.
Aug 7, 09:50 UTC
Investigating - We've spotted that something has gone wrong and seeing intermitting upstream errors in the web portal and API.

We're currently investigating the issue, and will provide an update soon.
Aug 7, 09:39 UTC
CDP events consumer lag
Resolved - Our system is no longer experiencing delays and realtime destinations should therefore also be back to normal.
Aug 7, 07:46 UTC
Monitoring - We identified the root cause and are monitoring system stability until it remains completely stable. Realtime Destinations might still experience delays.
Aug 7, 07:35 UTC
Investigating - Our data processing infrastructure is running behind which is causing latency in delivery of realtime destinations.
Aug 7, 07:12 UTC
Realtime Destinations Delays
Resolved - Our system is no longer experiencing delays and realtime destinations should therefore also be back to normal.
Aug 7, 07:46 UTC
Monitoring - Our data processing infrastructure is running behind which is causing latency in delivery of realtime destinations.
Aug 7, 07:11 UTC
Aug 6, 2025
Data Processing Delays - Reporting Tools Affected
Resolved - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Aug 6, 18:58 UTC
Monitoring - After the database related incident we had earlier, the system has accumulated ingestion lag. Operators are monitoring as we rapidly ingest these events and get lag back to normal levels
Aug 6, 18:00 UTC
US web inaccessible, "upstream request timeout"
Resolved - The storm has passed, apologies for the trouble.
Aug 6, 17:36 UTC
Identified - Accessibility is returning, the app is accessible for some users now. If you're still seeing issues, please try refreshing again in a few minutes.
Aug 6, 17:27 UTC
Update - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Aug 6, 17:25 UTC
Investigating - We're experiencing an elevated level of API errors and are currently looking into the issue.
Aug 6, 17:18 UTC
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