🟢 Is Langfuse Down?

No — Langfuse is operational

Last checked: · Uptime: 99.94% · AIWatch Score: 79 (Good)

Last incident: Oct 21, 07:46 UTC — Slow trace data retirival across API and UI in EU (59m)

Langfuse is ranked #25 of 37 AI services by AIWatch reliability score · Monthly Reports →

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Component Status
Ingestion API
Public API
Prompts API

Recent Incidents · Last 7 days

No incidents in the last 7 days

View 30-day history →

About Langfuse

AIWatch Data: Langfuse's reported uptime is 99.94%. Based on AIWatch data from the last 30 days, it experienced 4 incidents with an average recovery time of 45 minutes.

Langfuse is an open-source LLM engineering platform for tracing, evaluation, prompt management, and metrics. Developers use it to debug and monitor LLM applications and agents in production.

When Langfuse is down, trace ingestion stalls so runs stop appearing, prompt and evaluation workflows fail to record, and teams lose live observability into their LLM apps — though the underlying LLM calls can keep working.

This page provides real-time status and recent incident details; uptime history is shown only when the official source publishes sufficient comparable records — updated every 5 minutes by AIWatch.

Frequently Asked Questions

Is Langfuse down right now?

Check the live status indicator at the top of this page. AIWatch monitors Langfuse every 5 minutes and shows real-time operational status.

Why are my Langfuse traces not showing up?

Missing traces can indicate an ingestion incident even when the app loads. Check this page for active incidents, then verify your API keys and SDK configuration.

What are alternatives to Langfuse?

For LLM observability, LangSmith and Helicone are alternatives. AIWatch shows current availability across the AI stack.

How do I check Langfuse status?

You can check status on this page, on the official Langfuse status page at status.langfuse.com, or on the AIWatch dashboard at ai-watch.dev.

Alternatives When Langfuse is Down

Helicone Score: 86   🟢 Operational
Open ↗
LangChain (LangSmith) Score: 80   🟢 Operational
Open ↗

Open ↗ goes to the provider site · ranked by AIWatch Score, not paid.

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Show your users Langfuse's live status — drop this badge in your README, docs, or status page. It links back to this live page.

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