# Is Langfuse down?

**No known problems: Langfuse's status page says operational** (Operational; last read 2026-11-06 21:35 UTC; source: [official status page](https://status.langfuse.com))

## Open incidents
_No open incidents._

## Components
- Ingestion API: Operational
- Prompts API: Operational
- UI: Operational
- Public API: Operational
- LLM-as-a-judge: Operational
- Ingestion API: Operational
- Prompts API: Operational
- UI: Operational
- Public API: Operational
- LLM-as-a-judge: Operational
- Ingestion API: Operational
- Prompts API: Operational
- UI: Operational
- Public API: Operational
- LLM-as-a-judge: Operational
- Ingestion API: Operational
- Prompts API: Operational
- UI: Operational
- Public API: Operational
- LLM-as-a-judge: Operational

## Last 90 days
- Incidents: 17 on 10 days
- Median duration: 1h 12m; longest: 6h 20m
- Median time to acknowledge after down.guide's first evidence: n/a
- Postmortem rate for partial or major outages: n/a

## Recent incidents
- **Langfuse**: [Slow trace data retirival across API and UI in EU](https://down.guide/langfuse/DWN-da998e0dd5) (Degraded; lasted 59m; started 2026-10-21 07:46 UTC; eu)
- **Langfuse**: [Degraded performance in Halo (Langfuse Assistant)](https://down.guide/langfuse/DWN-b10ef7cac9) (Degraded; lasted 48m; started 2026-10-20 17:03 UTC)
- **Langfuse**: [Degraded data serving in EU](https://down.guide/langfuse/DWN-42fa54d784) (Degraded; lasted 26m; started 2026-10-20 15:54 UTC; eu)
- **Langfuse**: [Degraded public API performance](https://down.guide/langfuse/DWN-7e03d66465) (Degraded; lasted 45m; started 2026-10-19 10:01 UTC; us)
- **Langfuse**: [Degraded ingestion for 20 projects](https://down.guide/langfuse/DWN-84ce125689) (Partial outage; lasted 6h 20m; started 2026-09-30 09:10 UTC)
- **Langfuse**: [Elevated error rates in In App Agent](https://down.guide/langfuse/DWN-6d87874855) (Degraded; lasted 7m; started 2026-09-23 13:36 UTC)
- **Langfuse**: [OTEL ingestion queue delay over 10 minutes in US](https://down.guide/langfuse/DWN-7ee72a8a1a) (Degraded; lasted 1h 12m; started 2026-09-16 20:20 UTC; us)
- **Langfuse**: [Delayed Ingestion for non v4 SDKs](https://down.guide/langfuse/DWN-16d4a3bd66) (Degraded; lasted 3h 19m; started 2026-09-14 02:51 UTC)
- **Langfuse**: [OTEL Ingestion Delay exceeds 10 minutes](https://down.guide/langfuse/DWN-f6a761aa65) (Degraded; lasted 1h 35m; started 2026-09-08 17:26 UTC)
- **Langfuse**: [Degraded OTEL ingestion in US region](https://down.guide/langfuse/DWN-75414c57cb) (Degraded; lasted 54m; started 2026-09-02 16:02 UTC; us)
- **Langfuse**: [Performance degradation on ingestion path](https://down.guide/langfuse/DWN-bc92b9c19a) (Degraded; lasted 1h 5m; started 2026-08-25 15:23 UTC)
- **Langfuse**: [Latency degradation on legacy ingestion queue](https://down.guide/langfuse/DWN-06e0d61d4d) (Degraded; lasted 3h 26m; started 2026-08-25 10:16 UTC)
- **Langfuse**: [Evaluations are delayed in EU](https://down.guide/langfuse/DWN-8c2a6a3754) (Degraded; lasted 1h 49m; started 2026-08-20 08:06 UTC; eu)
- **Langfuse**: [Longer v3 -\> v4 propagation delay](https://down.guide/langfuse/DWN-f4a377bef3) (Degraded; lasted 2h 34m; started 2026-08-19 12:36 UTC)
- **Langfuse**: [Degraded LLMaJ execution in EU](https://down.guide/langfuse/DWN-5b3488e801) (Degraded; lasted 1h 19m; started 2026-08-18 12:06 UTC; eu)
- **Langfuse**: [prod-us: Delayed ingestion for prod-us](https://down.guide/langfuse/DWN-88d6b96e66) (Degraded; lasted 36m; started 2026-08-15 17:28 UTC; us)
- **Langfuse**: [Latency increase eval execution up to 40 minutes is resolved](https://down.guide/langfuse/DWN-53069e6bdf) (Degraded; lasted 1h 41m; started 2026-08-12 11:56 UTC)

More: [history](https://down.guide/langfuse/history), [feed](https://down.guide/feed?provider=langfuse), [badge](https://down.guide/badge/langfuse.svg), JSON: https://down.guide/api/v1/providers/langfuse

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