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Langfuse

langfuse.com (opens in new tab)Status page (opens in new tab)

Status page says: Operational since Oct 19
Last 90 days: 15 incidents, 1 major or critical
Rewrites caught: None so far
Next deprecation: None announced

Langfuse incidents per day, last 90 days

Our copy of Langfuse’s status page starts Aug 3; hatched days are before that. Select a day to jump to its incidents.

How Langfuse reports incidents

Not enough incidents to compare Langfuse with other vendors yet: a vendor needs 20 incidents in a year and 10 with full update detail (Langfuse has 15 and 15).

Provisional. Built nightly from every archived version of each incident, last on Oct 19. Compare all vendors

Changes and edits

Incidents Langfuse rewrote or removed, and notable changes to the pages we watch.

~~Struck in red~~ is what Langfuse removed. Blue is what they added.

Wednesday, September 30

1 incident change

Major
08:35Major incident
Degraded ingestion for 20 projects

Full Langfuse change history

Pricing and pages we watch

Page	Versions	Last changed	Last checked	History
Privacy policy (opens in new tab)	1	2026-10-19	2026-10-19	No changes yet
Subprocessors (opens in new tab)	1	2026-10-19	2026-10-19	No changes yet
Terms of service (opens in new tab)	1	2026-10-19	2026-10-19	No changes yet

Each change links to its diff: the changed passages with a few words of context, never a full copy of the page.

Incidents

15 incidents since Aug 3, 1 of them major or critical. Maintenance is left out.

TodayMonday, October 19Mon, Oct 19

1 incident

Minor, 1 h 15 min
09:31Minor incident
Degraded public API performance Vendor status page⁠ (opens in new tab)

Wednesday, September 30

1 incident, 1 major or critical

Major, 6 h 55 min
08:35Major incident
Degraded ingestion for 20 projects Vendor status page⁠ (opens in new tab)

Wednesday, September 23

1 incident

Minor, 7 min
13:36Minor incident
Elevated error rates in In App Agent Vendor status page⁠ (opens in new tab)

Wednesday, September 16

1 incident

Minor, 1 h 12 min
20:20Minor incident
OTEL ingestion queue delay over 10 minutes in US Vendor status page⁠ (opens in new tab)

Sunday, September 13

1 incident

Minor, 6 h 19 min
23:51Minor incident
Delayed Ingestion for non v4 SDKs Vendor status page⁠ (opens in new tab)

Tuesday, September 8

1 incident

Minor, 1 h 35 min
17:26Minor incident
OTEL Ingestion Delay exceeds 10 minutes Vendor status page⁠ (opens in new tab)

Wednesday, September 2

1 incident

Minor, 54 min
16:02Minor incident
Degraded OTEL ingestion in US region Vendor status page⁠ (opens in new tab)

Tuesday, August 25

2 incidents

Minor, 1 h 5 min
15:23Minor incident
Performance degradation on ingestion path Vendor status page⁠ (opens in new tab)
Minor, 3 h 26 min
10:16Minor incident
Latency degradation on legacy ingestion queue Vendor status page⁠ (opens in new tab)

Thursday, August 20

1 incident

Minor, 1 h 49 min
08:06Minor incident
Evaluations are delayed in EU Vendor status page⁠ (opens in new tab)

Wednesday, August 19

1 incident

Minor, 4 h 41 min
10:30Minor incident
Longer v3 -> v4 propagation delay Vendor status page⁠ (opens in new tab)

Tuesday, August 18

1 incident

Minor, 3 h 20 min
10:06Minor incident
Degraded LLMaJ execution in EU Vendor status page⁠ (opens in new tab)

Saturday, August 15

1 incident

Minor, 36 min
17:28Minor incident
prod-us: Delayed ingestion for prod-us Vendor status page⁠ (opens in new tab)

Wednesday, August 12

1 incident

Minor, 1 h 41 min
11:56Minor incident
Latency increase eval execution up to 40 minutes is resolved Vendor status page⁠ (opens in new tab)

Monday, August 3

1 incident

Minor, 38 min
18:25Minor incident
[US] Ingestion Delays Vendor status page⁠ (opens in new tab)

Langfuse incidents, last 90 days JSON Markdown