Apr <var data-var='date'> 6</var>, <var data-var='time'>17:48</var> PDT Resolved - This incident has been resolved.Apr <var data-var='date'> 6</var>, <var data-var='time'>16:39</var> PDT Monitoring - A fix has been implemented, and we are monitoring recovery. Some users may need to re-authenticate the following components to restore full functionality: 	•	Ampli CLI 	•	MCP Server 	•	Notion and Atlassian chart previewsApr <var data-var='date'> 6</var>, <var data-var='time'>12:53</var> PDT Investigating - We are currently investigating an issue affecting user authentication for: Ampli CLI, MCP Server, Notion/Atlassian chart previews.

Users Unable to Sign In with External Tools

Apr <var data-var='date'> 3</var>, <var data-var='time'>16:52</var> PDT Resolved - This incident has been resolved.Apr <var data-var='date'> 3</var>, <var data-var='time'>16:33</var> PDT Update - All systems are operational.Apr <var data-var='date'> 3</var>, <var data-var='time'>15:23</var> PDT Update - Our data pipeline are catching up with no expected data loss, incident is expected to be fully resolved shortly.Apr <var data-var='date'> 3</var>, <var data-var='time'>15:14</var> PDT Monitoring - We're continuing to monitor as services recover.Apr <var data-var='date'> 3</var>, <var data-var='time'>15:07</var> PDT Update - We have identified the issue and a fix has been deployed, services are being restored. Analytics event collection is not been impacted and no data loss is expected.Apr <var data-var='date'> 3</var>, <var data-var='time'>14:56</var> PDT Update - We are continuing to investigate this issue.Apr <var data-var='date'> 3</var>, <var data-var='time'>14:52</var> PDT Investigating - We are currently investigating a site-wide outage.

Amplitude Website Outage

Mar <var data-var='date'>27</var>, <var data-var='time'>18:30</var> PDT Completed - The scheduled maintenance has been completed.Mar <var data-var='date'>27</var>, <var data-var='time'>18:07</var> PDT Verifying - Configuration update has been complete; currently verifying.Mar <var data-var='date'>27</var>, <var data-var='time'>17:00</var> PDT In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Mar <var data-var='date'>26</var>, <var data-var='time'>13:00</var> PDT Scheduled - We will be applying underlying configuration changes that require a short maintenance window. Some page loads may fail for a short time during this window.

Planned Configuration Maintenance

Mar <var data-var='date'>27</var>, <var data-var='time'>10:11</var> PDT Resolved - We have fixed the issueMar <var data-var='date'>27</var>, <var data-var='time'>09:42</var> PDT Identified - We have identified a fix. We are rolling the fix out.Mar <var data-var='date'>27</var>, <var data-var='time'>08:52</var> PDT Investigating - For some flags, the exposures chart is not loading properly. For some experiments, the analysis page is not loading properly saying "This experiment's user property is not available yet. It will appear after users are assigned." and "Invalid user property gp:". We are working on a fix.

Amplitude Experiment Issue with Charts Loading

Mar <var data-var='date'>26</var>, <var data-var='time'>20:00</var> PDT Resolved - Some Flags and experiments that were targeting cohorts did not evaluate users into control and treatment correctly. This has been fixed

Amplitude Experiment Evaluation

Mar <var data-var='date'>25</var>, <var data-var='time'>11:09</var> PDT Resolved - This incident has been resolved.Mar <var data-var='date'>25</var>, <var data-var='time'>11:00</var> PDT Investigating - Components Affected: Experiments Message: Since 2026-03-25 10:09 AM PT (17:09 UTC), users have been unable to create new experiments in Amplitude Experiment. Existing experiments and other Experiment functionality are not affected. Our team has identified the source of the issue and is actively working to deploy a fix. We expect no data loss. No customer action is needed at this time. We will provide the next update by 12:00 PM PT (19:00 UTC).

Experiment Creation Unavailable

Mar <var data-var='date'>20</var>, <var data-var='time'>13:00</var> PDT Resolved - This incident has been resolved.Mar <var data-var='date'>20</var>, <var data-var='time'>12:13</var> PDT Monitoring - We have verified the fix, and the management-api is now fully operational. We will remain in a period of active monitoring to ensure continued stability.Mar <var data-var='date'>20</var>, <var data-var='time'>10:31</var> PDT Identified - Since 2026-03-20 approximately 09:00 AM PT (16:00 UTC), the Experiment Flags Management API (/api/1/flags) has been returning incomplete results. Customers using the Flags Management API may see empty responses when listing feature flags, even though flags remain visible and functional in the Amplitude UI. The Experiments API (/api/1/experiments) is not affected. Our team has identified the root cause and a fix has been deployed. We are monitoring the rollout to confirm the issue is fully resolved. No data has been lost, and flags continue to evaluate correctly for end users. No customer action is needed at this time. We will provide the next update by 2026-03-20 12:00 PM PT (19:00 UTC).

Experiment Management API Degradation

Mar <var data-var='date'>16</var>, <var data-var='time'>13:55</var> PDT Resolved - Duration: March 16, 2026, 11:20 AM PT to 1:17 PM PT Between 11:20 AM PT and 1:17 PM PT, the Experiment Evaluation Service experienced a partial outage, resulting in elevated 500, 502, and 503 errors for some requests. Our team has successfully resolved the issue, and the service is now operating normally. We apologize for any inconvenience this disruption may have caused.

Experiment Evaluation Service Outage

Mar <var data-var='date'>16</var>, <var data-var='time'>09:00</var> PDT Resolved - Between 2026-03-16 08:57 AM PT (15:57 UTC) and 09:23 AM PT (16:23 UTC), some Amplitude users experienced intermittent 500 errors when loading charts, dashboards, and reports in Analytics and Experiment. A second brief interruption occurred at approximately 09:49 AM PT (16:49 UTC), during which some requests again returned 500 errors. The issue was caused by a temporary database disruption that has since automatically recovered. Our team has confirmed that services are operating normally. No data loss occurred, and no customer action is needed. We are actively investigating the root cause to prevent recurrence and will continue to monitor the system.

Intermittent Errors in Analytics and Experiment

Mar <var data-var='date'>10</var>, <var data-var='time'>09:00</var> PDT Resolved - A migration to transition some Growth orgs to a new permission system, which is activated by a feature flag, did not operate correctly, resulting in the appearance of lost role assignments for users. This affected some Growth orgs that have project-based permissions. Removing the feature flag for these orgs reverted them to the old permission system, restoring all role assignments correctly.

Missing Role Assignments for Growth Orgs

Mar <var data-var='date'> 2</var>, <var data-var='time'>20:46</var> PST Resolved - This incident has been resolved.Mar <var data-var='date'> 2</var>, <var data-var='time'>20:22</var> PST Monitoring - A fix has been implemented and we are monitoring the results.Mar <var data-var='date'> 2</var>, <var data-var='time'>18:53</var> PST Investigating - We've identified an issue with search queries failing within the Resource Center due to an issue with an upstream provider. We are working with them to identify the root cause.

Resource Center search is degraded

Feb <var data-var='date'>27</var>, <var data-var='time'>19:00</var> PST Completed - The scheduled maintenance has been completed.Feb <var data-var='date'>27</var>, <var data-var='time'>18:44</var> PST Verifying - The configuration change has been completed. Verifying affected services.Feb <var data-var='date'>27</var>, <var data-var='time'>17:00</var> PST In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb <var data-var='date'>26</var>, <var data-var='time'>16:45</var> PST Scheduled - We will be applying underlying configuration changes that require a short maintenance window. Some page loads may fail for a short time during this window.

Feb <var data-var='date'>27</var>, <var data-var='time'>15:47</var> PST Resolved - As of 3:10 PM PT, we have fully recovered and all systems are operating normally.Feb <var data-var='date'>27</var>, <var data-var='time'>14:22</var> PST Identified - Since 2026-02-27 1:14 PT, some Amplitude users may have experienced issues while loading charts/dashboards. Our team is actively investigating the source of the issue and working to deploy a fix. New data ingested recently might be delayed and not show up in results by up to 30 mins. We expect no data loss. No customer action is needed at this time. We will provide the next update by 2026-02-27 3:00 PM PT.

Query errors

Feb <var data-var='date'>26</var>, <var data-var='time'>14:58</var> PST Resolved - This incident has been resolved.Feb <var data-var='date'>26</var>, <var data-var='time'>12:56</var> PST Monitoring - The rollback has been applied and we are monitoring recovery.Feb <var data-var='date'>26</var>, <var data-var='time'>12:55</var> PST Identified - We've identified the root cause and rollback has been triggered.Feb <var data-var='date'>26</var>, <var data-var='time'>12:48</var> PST Update - We are continuing to investigate this issue.Feb <var data-var='date'>26</var>, <var data-var='time'>12:48</var> PST Investigating - Since 2026-02-26 12:00 PT (20:00 UTC), some Amplitude users may experience a "Something went wrong" error page when loading the Amplitude application. Users with certain permission configurations may be unable to access the platform. Our team is actively investigating the source of the issue and working to deploy a fix. We expect no data loss. No customer action is needed at this time. We will provide the next update by 2026-02-26 1:30 PM PT (21:30 UTC).

Amplitude Web Application Errors

Feb <var data-var='date'>12</var>, <var data-var='time'>15:49</var> PST Resolved - This incident has been resolved. The bug was isolated to a permissions issue with Amplitude users and did not impact any data ingestion, experiments, or other features. All user permissions should be back to operational.Feb <var data-var='date'>12</var>, <var data-var='time'>15:31</var> PST Identified - The issue has been identified and an initial fix pushed.Feb <var data-var='date'>12</var>, <var data-var='time'>15:19</var> PST Investigating - Since 2026-02-12 02:27 PT, we have been experiencing issues with user permissions in Amplitude. Currently, some users may not be able to access features they should have access to. Our team is actively investigating the source of the issue and will work to deploy a fix. We expect no data loss. No customer action is needed at this time.

User Permissions Bug

Jan <var data-var='date'>31</var>, <var data-var='time'>09:27</var> PST Completed - The scheduled maintenance has been completed.Jan <var data-var='date'>31</var>, <var data-var='time'>09:13</var> PST Verifying - Verification is currently underway for the maintenance items.Jan <var data-var='date'>31</var>, <var data-var='time'>09:00</var> PST In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan <var data-var='date'>26</var>, <var data-var='time'>08:07</var> PST Scheduled - We will be performing critical infrastructure maintenance on our US data center during the following time window: Saturday, January 31 at 9:00 AM PT (17:00 UTC). During these windows, customers may experience a brief blip in connectivity. This will be momentary and services are expected to stabilize immediately after. Data ingestion and processing will not be impacted, and no action is required from customers.

Critical Infrastructure Updates - US Data Center

Jan <var data-var='date'>24</var>, <var data-var='time'>09:37</var> PST Completed - The scheduled maintenance has been completed.Jan <var data-var='date'>24</var>, <var data-var='time'>09:11</var> PST Verifying - Verification is currently underway for the maintenance items.Jan <var data-var='date'>24</var>, <var data-var='time'>09:00</var> PST In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Jan <var data-var='date'>12</var>, <var data-var='time'>17:05</var> PST Scheduled - We will be performing critical infrastructure maintenance during the following windows: - EU infrastructure: Saturday, January 24 at 9:00 AM PT (17:00 UTC) - US infrastructure: Saturday, January 31 at 9:00 AM PT (17:00 UTC). We will post another Maintenance window for this specific upgrade During these windows, customers may experience a brief blip in connectivity. This will be momentary and services are expected to stabilize immediately after. Data ingestion and processing will not be impacted, and no action is required from customers.

Critical Infrastructure Updates

Jan <var data-var='date'>20</var>, <var data-var='time'>19:07</var> PST Resolved - This incident has been resolved.Jan <var data-var='date'>20</var>, <var data-var='time'>13:42</var> PST Monitoring - A fix has been implemented, and we are monitoring recovery.Jan <var data-var='date'>20</var>, <var data-var='time'>12:09</var> PST Identified - We have identified the issue and are implementing a fix.Jan <var data-var='date'>20</var>, <var data-var='time'>12:05</var> PST Investigating - Customers may currently experience data processing delays in the US data center. Recent data may not show up in charts, streaming and exports may be delayed. We are actively investigating the issue and will keep the status updated. There is no data loss.

Data Processing Delays

Jan <var data-var='date'> 8</var>, <var data-var='time'>09:17</var> PST Resolved - This incident has been resolved.Jan <var data-var='date'> 8</var>, <var data-var='time'>07:13</var> PST Monitoring - A fix has been implemented and we are recovering and monitoring the results.Jan <var data-var='date'> 8</var>, <var data-var='time'>06:07</var> PST Investigating - We are actively monitoring a delay in ingestion and export.

Delay in ingestion and export

Dec <var data-var='date'>10</var>, <var data-var='time'>00:46</var> PST Resolved - This incident has been resolved.Dec <var data-var='date'> 9</var>, <var data-var='time'>22:10</var> PST Monitoring - AWS has resolved the underlying issues. Our data ingestion system in the EU environment has fully recovered, and the US environment is currently in the process of recovering. We will continue to closely monitor the system until full stability is confirmed.Dec <var data-var='date'> 9</var>, <var data-var='time'>20:51</var> PST Identified - We have identified the root cause as an AWS dependency that is experiencing errors in both EU and US production environments. We are currently waiting for AWS to resolve the underlying issues and will continue to closely monitor the situation.Dec <var data-var='date'> 9</var>, <var data-var='time'>20:21</var> PST Update - We've identified the root cause as being a critical dependency in AWS experiencing a high error rate. We are monitoring and communicating with AWS to resolve this as soon as possible.Dec <var data-var='date'> 9</var>, <var data-var='time'>19:40</var> PST Investigating - Our data processing systems are delayed. This incident started at 6:10pm PDT. Current status: a) Our ingestion systems are working as expected and no data is lost. Our processing systems are not processing newly ingested data. c) Impacted customers will see delayed metrics from /batch endpoint for the last 80 minutes and metrics from real time endpoint for the last 33 minutes. We are investigating the issue and will post an update in an hour or earlier if we identify the issue.

Nov <var data-var='date'>22</var>, <var data-var='time'>09:07</var> PST Resolved - As of Nov 22, 2025 14:00 UTC, this incident is resolved and customers should be able to see all historical data. Please reach out to support if you're still seeing gaps in your historical data.Nov <var data-var='date'>21</var>, <var data-var='time'>18:09</var> PST Update - We’ve deployed a fix and started reprocessing historical data. We currently estimate recovery will complete within 24 hours. We’ll provide an update once this is completed or if there are any other changes we need to share. If you have additional questions please reach out to Amplitude Support.Nov <var data-var='date'>21</var>, <var data-var='time'>15:40</var> PST Identified - Some customers using the User Privacy API recently may see gaps or missing historical data in their charts. This is a display issue only, no underlying data has been lost. Features using cohorts built on top of historical data may also be impacted. Data ingestion is not impacted. We have identified the cause and are working on a fix. We are working on getting an estimated ETA.

Historical Data may be temporarily unavailable for customers who use the User Privacy API

Nov <var data-var='date'>17</var>, <var data-var='time'>03:30</var> PST Resolved - Amplitude's user interface and data ingestion were not impacted by the recent Cloudflare outage. However, your downstream destinations may have been impacted and we recommend checking with your vendor's status page to confirm impact.

Cloudflare Outage: Amplitude User Interface and Data Ingestion Unaffected

Nov <var data-var='date'>10</var>, <var data-var='time'>21:41</var> PST Resolved - This incident has been resolved.Nov <var data-var='date'>10</var>, <var data-var='time'>21:12</var> PST Monitoring - A fix has been implemented and we are monitoring the results.Nov <var data-var='date'>10</var>, <var data-var='time'>20:18</var> PST Update - We are continuing to investigate this issue.Nov <var data-var='date'>10</var>, <var data-var='time'>20:18</var> PST Investigating - We are currently investigating this issue.

We are actively investigating a lag in our realtime ingestion pipeline in the US

Oct <var data-var='date'>20</var>, <var data-var='time'>18:48</var> PDT Resolved - This incident has been resolved.Oct <var data-var='date'>20</var>, <var data-var='time'>11:57</var> PDT Monitoring - Amplitude's user interface and data ingestion were not impacted by the recent AWS outage. However, your downstream destinations may have been impacted and we recommend checking with your vendor's status page to confirm impact.

AWS Outage: Amplitude User Interface and Data Ingestion Unaffected

Oct <var data-var='date'>18</var>, <var data-var='time'>09:59</var> PDT Resolved - This incident has been resolved.Oct <var data-var='date'>18</var>, <var data-var='time'>09:01</var> PDT Monitoring - A fix has been implemented and we are monitoring the results.Oct <var data-var='date'>18</var>, <var data-var='time'>06:59</var> PDT Investigating - We are currently investigating this issue.

Is Amplitude down?

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Lastest published events

Users Unable to Sign In with External Tools

Amplitude Website Outage

Planned Configuration Maintenance

Amplitude Services, Components and Regions

Recent Amplitude events

Users Unable to Sign In with External Tools

Amplitude Website Outage

Planned Configuration Maintenance

Amplitude Experiment Issue with Charts Loading

Amplitude Experiment Evaluation

Experiment Creation Unavailable

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Is Amplitude down?

Amplitude status is UP

Lastest published events

Users Unable to Sign In with External Tools

Amplitude Website Outage

Planned Configuration Maintenance

Amplitude Services, Components and Regions

Recent Amplitude events

Users Unable to Sign In with External Tools

Amplitude Website Outage

Planned Configuration Maintenance

Amplitude Experiment Issue with Charts Loading

Amplitude Experiment Evaluation

Experiment Creation Unavailable

Get your FREE account now,5 monitors included!

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5 monitors included!