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
99.98 % uptime
Today
App ? Operational
90 days ago
99.99 % uptime
Today
Event and Data Ingestion Operational
90 days ago
100.0 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
99.96 % uptime
Today
Session Replay Ingestion Operational
90 days ago
100.0 % uptime
Today
EU Cloud 🇪🇺 Operational
90 days ago
99.99 % uptime
Today
App ? Operational
90 days ago
99.99 % uptime
Today
Event and Data Ingestion Operational
90 days ago
100.0 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
100.0 % uptime
Today
Session Replay Ingestion 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 ?
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US Decide Endpoint Response Time
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US App Response Time
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US Event/Data Ingestion Response Time
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EU Ingestion End to End Time ?
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EU App Response Time
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EU Decide Endpoint Response Time
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EU Event/Data Ingestion Endpoint Response Time
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Past Incidents
Nov 20, 2024

No incidents reported today.

Nov 19, 2024

No incidents reported.

Nov 18, 2024
US Cloud ingestion returning an elevated number of 5xx
Resolved - This issue has been resolved. Thank you for your patience.
Nov 18, 17:54 UTC
Monitoring - The issue has been resolved. We'll continue to monitor it for any further issues.
Nov 18, 17:40 UTC
Update - We are continuing to monitor for any further issues. The number of errors has come down and this should be fully resolved soon.
Nov 18, 17:11 UTC
Update - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Nov 18, 16:24 UTC
Identified - We're experiencing an elevated level of API errors on ingestion. We've identified the problem and are working towards a solution. We will provide an update soon.
Nov 18, 16:20 UTC
Nov 17, 2024

No incidents reported.

Nov 16, 2024

No incidents reported.

Nov 15, 2024

No incidents reported.

Nov 14, 2024
EU increased ingestion lag
Resolved - Replication lag is gone in the impacted shard and ingestion lag is back to normal. Everything is operating normally now.
Nov 14, 14:06 UTC
Identified - One of our ClickHouse shards is falling behind in replication and it's causing ingestion lag.

We are monitoring the replication status now and will take actions to reduce the lag as soon as possible.
Nov 14, 12:46 UTC
Nov 13, 2024
Elevated API Errors
Resolved - Our API endpoints have been stable for a few hours and we identified the issue.
Nov 13, 21:51 UTC
Monitoring - We were experiencing an elevated level of API errors and are currently monitoring the issue.
Nov 13, 16:14 UTC
Elevated API Errors
Resolved - This incident has been resolved.
Nov 13, 15:57 UTC
Investigating - We're experiencing an elevated level of API errors and are currently looking into the issue.
Nov 13, 15:44 UTC
US Cloud web requests returning an elevated number of 5xx errors
Resolved - This incident has been resolved.
Nov 13, 00:30 UTC
Update - The errors are starting to come down and we're monitoring the status.
Nov 13, 00:26 UTC
Update - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Nov 13, 00:20 UTC
Investigating - We're experiencing an elevated level of API errors and are currently looking into the issue.
Nov 13, 00:20 UTC
Nov 12, 2024
Batch export delays - data exports are delayed
Resolved - All data has been backfilled, so we're back to normal operation now. Thanks for your patience!
Nov 12, 11:46 UTC
Monitoring - Ongoing exports are back to normal. There is still a backlog of exports from earlier today which haven't been processed yet. We are kicking those off now and will continue to catch up in the next few hours.
Nov 11, 19:23 UTC
Identified - Our batch exports infrastructure is running behind which is causing delays in exported data to external destinations. No data has been lost and the system will catch up automatically once the incident is resolved.
Nov 11, 11:38 UTC
Nov 11, 2024
Elevated errors on person pages
Resolved - This issue is resolved
Nov 11, 20:03 UTC
Update - We are continuing to monitor for any further issues.
Nov 11, 17:57 UTC
Update - We are continuing to monitor for any further issues.
Nov 11, 17:56 UTC
Monitoring - This issue has been resolved for the app.

However, we are still seeing elevated errors rates for API calls (ie, not in made from us.posthog.com) to persons pages, events pages and insights
Nov 11, 17:55 UTC
Identified - We're experiencing an elevated level of API errors and are currently looking into the issue.
Nov 11, 16:51 UTC
Nov 10, 2024

No incidents reported.

Nov 9, 2024

No incidents reported.

Nov 8, 2024

No incidents reported.

Nov 7, 2024

No incidents reported.

Nov 6, 2024
Data Processing Delays - Webhook delivery affected
Resolved - Webhook delivery is back to realtime
Nov 6, 16:05 UTC
Identified - We've identified the issue and have applied a fix. We are now gradually bringing back up webhook delivery systems.
Nov 6, 14:08 UTC
Investigating - There are delays in our webhook processing service meaning delivery of webhooks to external systems are delayed. No data has been lost.
Nov 6, 13:55 UTC
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