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sevanalysis

Zep

AI. Source: Zep status page.

Incidents, last 90 days
5
Median duration
2h 25m
p95 duration
3h 37m
Naming an upstream provider
20%
With a postmortem on the status page
0%

What failed, last 90 days

The text does not say enough to tell4
A provider or third-party service this vendor depends on failed1

Tagged by claude-haiku-5-5 from each incident's updates. See the methodology.

Incidents per month

All recorded incidents

Elevated error rate on API calls critical 2026-10-16 15:25 UTC 3h 23m

Affected: API, Web App, Episode Processing

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. monitoring

    A fix has been implemented and we are monitoring the results.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Increased latency on searches minor 2026-09-15 15:57 UTC 3h 37m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. monitoring

    A fix has been implemented and we are monitoring the results.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

High latency on context retrieval and graph searches minor 2026-09-10 15:45 UTC 2h 25m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. identified

    The issue has been identified and a fix is being implemented.

  3. monitoring

    A fix has been implemented and we are monitoring the results.

  4. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Increased latency and errors major 2026-09-03 21:48 UTC 1h 56m

Affected: API, Episode Processing

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by claude-haiku-5-5 with high confidence (taxonomy v0.2).

Names an upstream provider: AWS.

  1. investigating

    We are currently investigating this issue.

  2. investigating

    We are continuing to investigate this issue.

  3. identified

    We are impacted by an outage in AWS us-west-2 impacting multiple services. We've seen some recovery in latency, but continue to see errors and do not believe the outage is resolved on AWS' side. We will provide an update in the next 30-60 minutes as we learn more.

  4. monitoring

    AWS has begun to see some recovery, and we've seen that take effect within our own services. We will continue to monitor for errors and increased latency for the next 60 minutes.

  5. resolved

    We've continued to see healthy outcomes for our services, both in error rates and latencies, and consider this incident resolved after an hour of monitoring.

Excerpts are shortened. Read the full incident on Zep's status page.

Retrieval and episode processing major 2026-08-27 19:39 UTC 2h 23m

Affected: API, Episode Processing

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are investigating an issue that is impacting retrieval and episode processing.

  2. monitoring

    A fix has been implemented and we are monitoring the results.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated latency on graph searches minor 2026-06-09 16:36 UTC 3h 13m

Affected: API, Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. investigating

    We are continuing to investigate this issue.

  3. monitoring

    A fix has been implemented and we are monitoring the results.

  4. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

API Message and Graph Data Ingestion Errors major 2026-05-28 20:30 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. resolved

    We are currently investigating this issue.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated Error Rates major 2026-04-22 11:00 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. resolved

    Some customers may be experienced elevated API error rates. We have resolved the issue and are continuing to monitor the Zep service.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates on retrieval minor 2026-04-08 16:16 UTC 9h 9m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    Resolved and monitoring.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated API Error Rates none 2026-03-31 18:00 UTC 0m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. resolved

    Elevated API error rates for some operations occurred over a 3 minute period. We've identified the issue and resolved it. We continue to monitor the service for stability.

Excerpts are shortened. Read the full incident on Zep's status page.

Service outage major 2026-03-23 21:27 UTC 6h 18m

Affected: API, Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. monitoring

    A fix has been implemented and we are monitoring the results.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

High API Error Rates none 2026-03-23 02:41 UTC 59m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We're investigating elevated API error rates.

  2. investigating

    We have identified the issue and implementing mitigations.

  3. monitoring

    Mitigated. We're monitoring.

  4. resolved

    Service is nominal. We're closing this issue.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated API error rate major 2026-02-25 21:52 UTC 9m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated API errors major 2026-02-16 16:52 UTC 35m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. monitoring

    A fix has been deployed and error rates have dropped to nominal. We'll continue monitoring the service for the next while.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated latency and error rates minor 2026-02-10 17:51 UTC 38m

Affected: API, Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Webapp elevated error rate critical 2026-02-09 22:08 UTC 18m

Affected: Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. identified

    The issue has been identified and a fix is being implemented.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated API Error Rates none 2026-02-04 06:36 UTC 46m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    We're experiencing elevated API error rates. We've identified the cause and are working to resolve the issue.

  2. monitoring

    We've resolved the infrastructure issue and are monitoring as the service returns to normal.

  3. resolved

    This issue is resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Episode processing delayed minor 2026-02-02 15:22 UTC 4h 9m

Affected: Episode Processing

Failure mode: Data delayed, stale, lost or corrupted, or needing replay after recovery. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. identified

    Some customers may be experiencing delayed episode ingestion. We’ve identified the issue and are working on a fix.

  2. monitoring

    The issue has been fixed. Queues are draining and they may take an hour or two to clear. We're continuing to monitor.

  3. resolved

    We've caught up on ingestion queues. This issue has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Zep Retrieval Impacted by Upstream Provider Outage major 2026-01-29 03:30 UTC 0m

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by claude-haiku-5-5 with high confidence (taxonomy v0.2).

  1. resolved

    UPDATE: This incident has been resolved. Zep context retrieval is currently impacted by an outage at our upstream search provider. We are in contact with the provider and they're rolling out a fix to address the outage.

Excerpts are shortened. Read the full incident on Zep's status page.

Latency spikes on episode ingestion endpoints minor 2025-12-17 17:32 UTC 15m

Affected: API

Failure mode: Exhausted memory, disk, CPU, queues, connection pools or quotas. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    The issue has been identified and a fix is being implemented.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Degraded performance on search endpoints minor 2025-12-15 15:47 UTC 2h 45m

Affected: API

Failure mode: A provider or third-party service this vendor depends on failed. Root cause: A failure at a provider or vendor they depend on. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. investigating

    We're currently experiencing sporadic latency spikes on our retrieval endpoints. We're working with an upstream provider to mitigate this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

We're aware of an elevated error rate on adding messages and business data, and are investigating major 2025-10-30 17:55 UTC 10m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Frontend app outage critical 2025-10-08 21:40 UTC 7m

Affected: Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    The issue has been identified and a fix is being implemented.

  2. identified

    We are continuing to work on a fix for this issue.

  3. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rate major 2025-10-02 15:24 UTC 46m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    The issue has been identified and a fix is being implemented.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates major 2025-09-16 01:55 UTC 13m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates major 2025-09-10 17:17 UTC 14m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    The issue has been identified and a fix is being implemented.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates major 2025-09-02 18:23 UTC 29m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. identified

    The issue has been identified and a fix is being implemented.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates critical 2025-08-27 23:28 UTC 1h 37m

Affected: API

Failure mode: A schema or data migration caused the failure. Root cause: A human mistake during operations. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. investigating

    We are continuing to investigate this issue.

  3. monitoring

    During a graph database migration to improve search latency, nodes in cluster ran out of file descriptors. We quickly identified the issue and implemented a fix. Nodes took some time to recover and rejoin the cluster. We will be running a post-mortem to understand and address...

  4. monitoring

    We are continuing to monitor for any further issues.

  5. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates major 2025-08-27 20:11 UTC 23m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates major 2025-08-17 20:56 UTC 0m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We experienced high error rates on our retrieval endpoints. We have identified the issue and fixed it

  2. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

Disruption to memory.add and graph.add operations none 2025-08-05 21:13 UTC 0m

Affected: API

Failure mode: A schema or data migration caused the failure. Root cause: A human mistake during operations. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. resolved

    We experienced a temporary disruption to our memory service due to a database schema migration. Customers may have encountered errors when adding messages and graph data to Zep. The issue has been resolved and all data sent to Zep has been processed successfully.

Excerpts are shortened. Read the full incident on Zep's status page.

Elevated error rates critical 2025-08-01 18:52 UTC 1h 5m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. monitoring

    We have resolved the underlying issue, monitoring.

  2. monitoring

    We are continuing to monitor for any further issues.

  3. resolved

    This incident has been resolved

Excerpts are shortened. Read the full incident on Zep's status page.

Message Processing Failure - We're Investigating major 2024-04-04 16:01 UTC 1h 26m

Affected: API

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating this issue.

  2. investigating

    We are continuing to investigate this issue.

  3. monitoring

    We believe we have fixed the issue, monitoring.

  4. resolved

    This incident has been resolved.

Excerpts are shortened. Read the full incident on Zep's status page.

API Error Rate - Some Accounts Impacted major 2024-03-26 17:47 UTC 1h 59m

Affected: API, Web App

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. investigating

    We are currently investigating.

  2. investigating

    We are continuing to investigate this issue.

  3. resolved

    We've identified and resolved the issue.

Excerpts are shortened. Read the full incident on Zep's status page.

Fact Extraction and Summarization Outage major 2024-03-07 15:30 UTC 0m

Failure mode: Network, DNS, routing or connectivity failure. Root cause: Network or DNS. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. resolved

    Our cross-cloud access to inference services impacted FactExtraction and Summarization, with fact tables and summaries not being created for new messages added to the service.

  2. postmortem

    We had a failure of our cross-cloud VPN infrastructure. Additional monitoring and other remediation has been put in place.

Excerpts are shortened. Read the full incident on Zep's status page.