Is Langfuse down? › Outage history

Langfuse outage history

Langfuse published 29 incidents on its official status page since May 27, 2026. 1 was a major or long incident with its own page; the biggest are listed first. Below them is every smaller incident, then our own 90 day check history.

Is Langfuse down right now? →Langfuse official status page

Biggest Langfuse outages

Ranked by the official impact level, then by how long they lasted. Each has its own page with the cause, the fix time and every official update.

  1. Sep 30, 2026: Degraded ingestion for 20 projects 6 hours 20 min · rated "Major"

Every smaller Langfuse incident

Minor and short incidents from the Langfuse status page, newest first, each with a line from the official updates. Times are UTC.

October 2026

September 2026

August 2026

July 2026

  • Jul 14, 2026, 19:12 UTC · 502 BAD Gateway errors on UI

    1 hour 7 min · rated "Minor"

    "We resolved the performance bottleneck. All APIs are responding as expected as of now."

  • Jul 2, 2026, 07:43 UTC · [EU] Elevated latencies and error rates

    21 minutes · rated "Minor"

    "We're observing elevated latencies and error rates across read APIs and some frontend routes. Ingestion is not affected."

June 2026

May 2026

Langfuse uptime, last 90 days

Tracked since Oct 7, 2026. Updated Oct 22, 2026, 12:35 UTC.

Uptime100%
Avg response845 ms
Problems, 30 days3
Last problemOct 21, 2026
90 days agoUp Degraded Down No dataToday

Every Langfuse problem in the last 90 days

  • Degraded

    Partial System Degradation

    Oct 21, 2026, 07:55 UTC · lasted 1 hour 52 min · from Langfuse's official status page

  • Degraded

    Partial System Degradation

    Oct 20, 2026, 15:55 UTC · lasted 16 minutes · from Langfuse's official status page

  • Degraded

    Partial System Degradation

    Oct 19, 2026, 10:03 UTC · lasted 48 minutes · from Langfuse's official status page

Day by day

Day (UTC)UptimeAvg responseWorst
Oct 22, 2026100%483 msUp
Oct 21, 2026100%603 msDegraded
Oct 20, 2026100%632 msDegraded
Oct 19, 2026100%571 msDegraded
Oct 18, 2026100%644 msUp
Oct 17, 2026100%611 msUp
Oct 16, 2026100%1704 msUp
Oct 15, 2026100%1657 msUp
Oct 14, 2026100%1886 msUp
Oct 13, 2026100%1804 msUp
Oct 12, 2026100%1411 msUp
Oct 11, 2026100%1012 msUp
Oct 10, 2026100%105 msUp
Oct 9, 2026100%112 msUp
Oct 8, 2026100%139 msUp
Oct 7, 2026100%152 msUp

Langfuse outage questions

Was Langfuse down today?

No. We recorded no Langfuse outage, degraded period or maintenance today (Oct 22, 2026, UTC).

Was Langfuse down yesterday?

Yes. Langfuse had a problem yesterday (Oct 21, 2026, UTC): Partial System Degradation (degraded, 1 hour 52 min).

When was Langfuse last down?

The latest problem was on Oct 21, 2026, 07:55 UTC and lasted 1 hour 52 min: Partial System Degradation.

What was the biggest Langfuse outage?

Of the incidents on record since May 27, 2026, the biggest was on Sep 30, 2026: Degraded ingestion for 20 projects. The Langfuse status page rated it "Major" and it lasted 6 hours 20 min.

How often does Langfuse go down?

Langfuse's status page posted 29 incidents since May 27, 2026, 6 of them in the last 30 days. Most incidents affect part of the service, not all of it. Uptime from our own checks over the last 90 days: 100%.

Times are UTC. Official incidents are the company's own posts, quoted from the Langfuse status page. Problem periods start when the official status page or our checks first show a problem and end when the service is next found working, so durations are accurate to within a few minutes. Recent outages across all services.