Is Langfuse down?

Last checked 4m ago
Current status
Langfuse is up

No incidents right now.

Langfuse is operational right now. Last checked 4m ago; the most recent incident resolved 16h ago.

Real-time Langfuse status, recent outages, and incident history: pulled directly from Langfuse's official status page at status.langfuse.com every 5 minutes. Pingoru tracks 20 Langfuse services and has captured 18 incidents in the last 90 days (99.08% uptime). Get email, Slack, Discord, or webhook alerts the moment Langfuse reports a new incident, free for 3 monitors, no credit card.

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Langfuse uptime 99.08% uptime · past 90 days
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Recent outages & incidents

Past 90 days
  1. Resolved 58m
    Started Oct 21, 2026, 07:46 AM UTC · Resolved Oct 21, 2026, 08:45 AM UTC
    Timeline · 5 updates
    • investigating · Oct 21, 2026, 07:46 AM UTC

      Slow traces data serving across API and UI

    • identified · Oct 21, 2026, 08:31 AM UTC

      Slow clickhouse read replicas affecting performance across the service. Draining and replacing them.

    • resolved · Oct 21, 2026, 08:45 AM UTC

      All replicas look healthy again

    • monitoring · Oct 21, 2026, 08:56 AM UTC

      Looks like some timeout are still occurring. Monitoring.

    • resolved · Oct 21, 2026, 09:39 AM UTC

      should be finally resolved

    Latest: should be finally resolved

  2. Resolved 47m
    Started Oct 20, 2026, 05:03 PM UTC · Resolved Oct 20, 2026, 05:50 PM UTC
    Timeline · 3 updates
    • investigating · Oct 20, 2026, 05:03 PM UTC

      We are seeing increased error rates for requests in Halo (Langfuse assistant)

    • identified · Oct 20, 2026, 05:11 PM UTC

      We identified the issue and a fix is currently being deployed.

    • resolved · Oct 20, 2026, 05:50 PM UTC

      Issue with Langfuse Halo (assistant) is fixed.

    Latest: Issue with Langfuse Halo (assistant) is fixed.

  3. Resolved 25m
    Started Oct 20, 2026, 03:54 PM UTC · Resolved Oct 20, 2026, 04:20 PM UTC
    Timeline · 3 updates
    • identified · Oct 20, 2026, 03:54 PM UTC

      Degraded data serving in EU due to unhealthy clickhouse replica. Draining traffic.

    • monitoring · Oct 20, 2026, 04:01 PM UTC

      We should have recovered

    • resolved · Oct 20, 2026, 06:56 PM UTC

      Have been stable

    Latest: Have been stable

  4. Resolved 44m
    Started Oct 19, 2026, 10:01 AM UTC · Resolved Oct 19, 2026, 10:46 AM UTC
    Timeline · 2 updates
    • investigating · Oct 19, 2026, 10:01 AM UTC

      Degraded public API performance in US. Investigating.

    • resolved · Oct 19, 2026, 10:46 AM UTC

      Problematic workload was identified and isolated.

    Latest: Problematic workload was identified and isolated.

  5. Resolved 6h 20m
    Started Sep 30, 2026, 09:10 AM UTC · Resolved Sep 30, 2026, 03:30 PM UTC
    Timeline · 3 updates
    • identified · Sep 30, 2026, 09:10 AM UTC

      S3 backpressure leads to S3 "please slow down" errors across projects with cm* prefix

    • monitoring · Sep 30, 2026, 09:43 AM UTC

      Offending workload was isolated, performance should be back to normal for other projects

    • resolved · Sep 30, 2026, 03:30 PM UTC

      All projects ingesting as normal

    Latest: All projects ingesting as normal

See the full Langfuse outage history

13 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.

Browse Langfuse outage history →

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Incident record

Since October 2026 · Statuspage by Atlassian · 20 components checked every 5 minutes
26incidents recorded
26last 12 months
18last 90 days
80 minutestypical duration, 12 months

The longest incident in the last year, Degraded ingestion for 20 projects on September 30, 2026, ran for 6 hours.

Latest incidents

Outage history

Past 90 days · 18 incidents View full outage history →