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
99.94 % uptime
Today
App ? Operational
90 days ago
99.86 % 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
99.97 % uptime
Today
Session Replay Ingestion Operational
90 days ago
99.82 % uptime
Today
Destinations ? Operational
90 days ago
99.98 % uptime
Today
API /query Endpoint Operational
90 days ago
100.0 % uptime
Today
EU Cloud 🇪🇺 Operational
90 days ago
99.98 % uptime
Today
App ? Operational
90 days ago
99.98 % 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
99.93 % uptime
Today
Session Replay Ingestion Operational
90 days ago
100.0 % uptime
Today
Destinations ? Operational
90 days ago
99.98 % 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
Sep 20, 2025

No incidents reported today.

Sep 19, 2025

No incidents reported.

Sep 18, 2025
US Cloud Web App Down
Resolved - This incident has been resolved.
Sep 18, 16:50 UTC
Update - We have identified the cause and should have a fix rolled out within the next few minutes
Sep 18, 16:46 UTC
Identified - A deployment issue has caused the US Cloud web app to fail to load. Data ingestion and APIs are unaffected.
Sep 18, 16:46 UTC
Sep 17, 2025

No incidents reported.

Sep 16, 2025

No incidents reported.

Sep 15, 2025
web app is down
Resolved - The issue has been solved.
Sep 15, 23:17 UTC
Investigating - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Sep 15, 23:04 UTC
Sep 14, 2025

No incidents reported.

Sep 13, 2025
Funnels are not calculating
Resolved - Experiments and funnels are now working as expected.
Sep 13, 17:48 UTC
Investigating - We've spotted that something has gone wrong with funnels. We're currently investigating the issue, and will provide an update soon.
Sep 13, 17:10 UTC
Sep 12, 2025

No incidents reported.

Sep 11, 2025
Data Processing Delays - Reporting Tools Affected
Resolved - This incident has been resolved.
Sep 11, 18:41 UTC
Monitoring - We have identified the issue and event latency should be back to normal shortly
Sep 11, 15:51 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.
Sep 11, 15:23 UTC
Sep 10, 2025

No incidents reported.

Sep 9, 2025
Elevated errors in Experiment results
Resolved - We think the impact from the issue is over.
Sep 9, 19:49 UTC
Update - The incident has been resolved and experiments should return results as normal.
Sep 9, 19:47 UTC
Investigating - We're experiencing an elevated level of API errors for Experiment results and are currently looking into the issue.
Sep 9, 17:52 UTC
Experiment results are not calculating
Resolved - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Sep 9, 17:55 UTC
Investigating - We're experiencing an issue where the calculating of experiment results are experiencing errors, and we are currently looking into the issue.
Sep 9, 17:52 UTC
Posthog EU app not loading
Resolved - The problem was solved.
Sep 9, 17:47 UTC
Investigating - We're experiencing issues on the EU web app and we are currently investigating.
Sep 9, 17:32 UTC
Sep 8, 2025

No incidents reported.

Sep 7, 2025

No incidents reported.

Sep 6, 2025

No incidents reported.

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