Amplitude Outage History
73 incidents recorded over the last 365 days, 66 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Amplitude Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| Aug 20, 2026 | AI Controls unexpectedly displayed as “Admin preview”On 2026-08-19 at 10:41:25 AM PT, some customers who had not explicitly enabled AI through the AI Controls page were placed in “Admin preview,” and non-admin users could not access AI features. The issue was fully… | -388 min | Resolved |
| Aug 14, 2026 | Delay in realtime data processingOn 2026-08-13 at 7:45 PM PT (2:45 AM UTC on 2026-08-14), we experienced a data ingestion latency. The issue was fully resolved at 8:35 PM PT (3:35 AM UTC on 2026-08-14), and all data has since been recovered. There was… | -149 min | Resolved |
| Aug 12, 2026 | Delay in realtime data processingThis incident has been resolved. | 4h 6m | Resolved |
| Aug 2, 2026 | Delay in realtime data processingThis incident has been resolved. | 26 min | Resolved |
| Aug 1, 2026 | We are actively investigating a delay in our pipeline processingThis incident has been resolved. | 1h 44m | Resolved |
| Jul 24, 2026 | Intermittent Connectivity IssuesBetween approximately 2026-07-24 03:39–05:00 PT (10:39–12:00 UTC), some customers may have experienced intermittent connectivity issues while accessing Amplitude or sending data, including connection timeouts. This was… | 0 min | Resolved |
| Jul 24, 2026 | We are actively investigating bigquery exports taking a long time to completeThis incident has been resolved. | 1h 14m | Resolved |
| Jul 23, 2026 | Delay in realtime data processingThis incident has been resolved. | 2h 27m | Resolved |
| Jul 22, 2026 | Some users may have experienced errors when accessing Amplitude.We identified the source of the issue and rolled back the responsible change at 12:06 PM PT (19:06 UTC). Error rates have returned to normal, and we are actively monitoring to confirm full stability. There is no data… | 0 min | Resolved |
| Jul 13, 2026 | Amplitude UI and MCP is downThis incident has been resolved. | 1h 36m | Resolved |
| Jul 13, 2026 | AI features degradedThis incident has been resolved. | 4h 25m | Resolved |
| Jul 13, 2026 | Custom Metrics – Metric Details Page UnavailableThe incident has been resolved and the Custom Metrics metrics details page displays normally now. | 3h 17m | Resolved |
| Jul 13, 2026 | Slow Loading for Web App Features in the EU RegionThis incident has been resolved. | 2h 23m | Resolved |
| Jul 9, 2026 | Shared Embeds and Public Links UnavailableThis incident is resolved. Shared embeds and public links have been stable since 1:50 AM PT (08:50 UTC), and we have verified affected links render normally. A permanent fix ships later today. No data was lost and no… | 33 min | Resolved |
| Jul 5, 2026 | Data Processing DelayedAll systems are caught up and functioning normally. | 3h 14m | Resolved |
| Jun 18, 2026 | Delay in processing realtime dataThis incident has been resolved. | 9h 1m | Resolved |
| Jun 6, 2026 | Planned Configuration MaintenanceThe scheduled maintenance has been completed. | 4h 30m | Scheduled |
| Jun 4, 2026 | Delay in processing data in our realtime pipelineThis incident has been resolved. | 4h 10m | Resolved |
| Jun 3, 2026 | Amplitude Platform UnavailabilityService has been restored for the Amplitude application, and users should now be able to access the application normally. We have implemented a fix and are monitoring the system to ensure continued stability. We do not… | 13 min | Resolved |
| Jun 3, 2026 | Amplitude Platform UnavailabilityWe have resolved the issue affecting the Amplitude application, and services are operating normally again. We do not expect any data loss as a result of this incident. Our team will continue to monitor the system to… | 27 min | Resolved |
| May 30, 2026 | Planned Configuration MaintenanceThe scheduled maintenance has been completed. | 3h 0m | Scheduled |
| May 23, 2026 | Planned Configuration MaintenanceThe configuration update has been completed successfully, and verification has been finalized. All systems and services are operating normally. Thank you everyone for your coordination and support throughout the… | 3h 0m | Scheduled |
| May 22, 2026 | Application Performance DegradationThe issue causing elevated application latency has been resolved. We have confirmed that system performance has returned to normal levels and continue to monitor closely to ensure ongoing stability. | 3h 41m | Resolved |
| May 19, 2026 | Ingestion lag in EUThis incident has been resolved. | 16 min | Resolved |
| May 14, 2026 | Slower realtime processingThis incident has been resolved. | 4h 21m | Resolved |
| May 5, 2026 | Ingestion lag in our batch pipelineThis incident has been resolved. | 31 min | Resolved |
| Apr 29, 2026 | Data Processing DelaysThis incident has been resolved. | 6h 17m | Resolved |
| Apr 28, 2026 | Amplitude web application not loadingThe Amplitude web application in the US was briefly inaccessible. We identified the issue to be related to a misconfigured feature flag. The issue started at 10:00 AM PST, lasting 10 minutes, and is now resolved. | -110 min | Resolved |
| Apr 23, 2026 | Amplitude web application not loadingThis incident has been resolved. | 35 min | Resolved |
| Apr 15, 2026 | Event Streaming DelayThis incident has been resolved. | 2h 2m | Resolved |
| Apr 13, 2026 | Event properties showing as over quota for orgs using Guides and SurveysThis incident has been resolved. | 1h 56m | Resolved |
| Apr 12, 2026 | EU data collection endpoint api.eu.amplitude.com is DOWNThis incident has been resolved. | 2h 28m | Resolved |
| Apr 6, 2026 | Users Unable to Sign In with External ToolsThis incident has been resolved. | 4h 54m | Resolved |
| Apr 3, 2026 | Amplitude Website OutageThis incident has been resolved. | 2h 0m | Resolved |
| Mar 28, 2026 | Planned Configuration MaintenanceThe scheduled maintenance has been completed. | 1h 30m | Scheduled |
| Mar 27, 2026 | Amplitude Experiment Issue with Charts LoadingWe have fixed the issue | 1h 19m | Resolved |
| Mar 27, 2026 | Amplitude Experiment EvaluationSome Flags and experiments that were targeting cohorts did not evaluate users into control and treatment correctly. This has been fixed | 0 min | Resolved |
| Mar 25, 2026 | Experiment Creation UnavailableThis incident has been resolved. | 8 min | Resolved |
| Mar 20, 2026 | Experiment Management API DegradationThis incident has been resolved. | 2h 28m | Resolved |
| Mar 16, 2026 | Experiment Evaluation Service OutageDuration: 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… | 0 min | Resolved |
| Mar 16, 2026 | Intermittent Errors in Analytics and ExperimentBetween 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… | -108 min | Resolved |
| Mar 11, 2026 | Missing Role Assignments for Growth OrgsA 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… | -1674 min | Resolved |
| Mar 3, 2026 | Resource Center search is degradedThis incident has been resolved. | 1h 52m | Resolved |
| Feb 28, 2026 | Planned Configuration MaintenanceThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Feb 27, 2026 | Query errorsAs of 3:10 PM PT, we have fully recovered and all systems are operating normally. | 1h 25m | Resolved |
| Feb 26, 2026 | Amplitude Web Application ErrorsThis incident has been resolved. | 2h 10m | Resolved |
| Feb 12, 2026 | User Permissions BugThis 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. | 30 min | Resolved |
| Jan 31, 2026 | Critical Infrastructure Updates - US Data CenterThe scheduled maintenance has been completed. | 1h 0m | Scheduled |
| Jan 24, 2026 | Critical Infrastructure UpdatesThe scheduled maintenance has been completed. | 1h 0m | Scheduled |
| Jan 20, 2026 | Data Processing DelaysThis incident has been resolved. | 7h 1m | Resolved |
| Jan 8, 2026 | Delay in ingestion and exportThis incident has been resolved. | 3h 10m | Resolved |
| Dec 10, 2025 | Data Processing DelaysThis incident has been resolved. | 5h 5m | Resolved |
| Nov 21, 2025 | Historical Data may be temporarily unavailable for customers who use the User Privacy APIAs 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. | 17h 26m | Resolved |
| Nov 18, 2025 | Cloudflare Outage: Amplitude User Interface and Data Ingestion UnaffectedAmplitude'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… | -1868 min | Resolved |
| Nov 11, 2025 | We are actively investigating a lag in our realtime ingestion pipeline in the USThis incident has been resolved. | 1h 22m | Resolved |
| Oct 20, 2025 | AWS Outage: Amplitude User Interface and Data Ingestion UnaffectedThis incident has been resolved. | 6h 50m | Resolved |
| Oct 18, 2025 | We are actively investigating a slowdown in our ingestion pipelinesThis incident has been resolved. | 3h 0m | Resolved |
| Oct 12, 2025 | Delay in processing realtime ingestion dataThis incident has been resolved. | 1h 0m | Resolved |
| Oct 10, 2025 | EU users couldn't login to app.eu.amplitude.com for 30 minsOur team identified the problem as a missing database update and has fully resolved it. All systems are now operating normally. We’re improving our deployment checks to ensure this doesn’t happen again. | -10682 min | Resolved |
| Oct 8, 2025 | Data Catalog Page Unavailable and Causing Page CrashesThis incident has been resolved. | 1h 35m | Resolved |
| Oct 6, 2025 | Lag in realtime ingestion pipelineThis incident has been resolved. | 1h 40m | Resolved |
| Oct 2, 2025 | Contents in Spaces are missingThis incident has been resolved. | 1h 9m | Resolved |
| Oct 1, 2025 | Lag in our realtime and batch ingestion pipelinesThis incident has been resolved. | 3h 39m | Resolved |
| Sep 30, 2025 | Plan & billing page intermittently erroring outThis incident has been resolved. | 44 min | Resolved |
| Sep 25, 2025 | Bulk Ingestion delayedThis incident has been resolved. | 3h 38m | Resolved |
| Sep 24, 2025 | Some customers experienced missing/incomplete realtime dataFrom 2025-09-20 2:30 PM PST to 2025-09-21 7:40 AM PST, some users might experienced missing or incomplete realtime data in chart result. The system is already recovered and there is no data lost. | -5815 min | Resolved |
| Sep 24, 2025 | Amplitude website outage on some countriesThis incident has been resolved. | 7h 24m | Resolved |
| Sep 22, 2025 | Charts are slow to Load and missing realtime dataThis incident has been resolved. | 1h 28m | Resolved |
| Sep 18, 2025 | Delay in ingesting data in USThis incident has been resolved. | 59 min | Resolved |
| Sep 17, 2025 | Query are slow to loadThis incident has been resolved. | 1h 0m | Resolved |
| Sep 16, 2025 | Latency and Page Load DelaysFrom 6:50 - 8:00 am PST, pages across Amplitude saw high latency after a change caused unexpected amounts amounts of traffic. The root cause should be resolved now; if you continue to see issues, please make sure to… | -226 min | Resolved |
| Sep 16, 2025 | Charts are slow to LoadThis incident has been resolved. | 2h 2m | Resolved |
| Aug 26, 2025 | Charts are slow to Load and missing realtime dataThis incident has been resolved. | 16 min | Resolved |
How to Read This Amplitude Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Amplitude acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Amplitude outage in this window ran 17h 26m, against a mean recovery of 2h 34m. If you depend on Amplitude in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.