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EU AI Act · Article 4 active · Article 50 from 2 Aug 2026 · high-risk rules transition through 2027–2028
AI Act Navigator
Directory/Langfuse
Automatically assured change

SOFTWARE INTELLIGENCE PROFILE

Langfuse

AI Evaluation & Testing

Berlin-based open-source LLM observability platform providing continuous execution logging and trace audits in Frankfurt.

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HeadquartersBerlin, Germany
Starting price$0 / $59/mo
Last verified9 Oct 2026Automatically assured change
Source evidence2 recordsAutomated monitoring
PROFILE SNAPSHOT

What this platform provides

2 source records available

Berlin-based open-source LLM observability platform providing continuous execution logging and trace audits in Frankfurt.

PROVIDERDEPLOYER$0 / $59/mo

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CUSTOMER FIT

Deployment & technical profile

Hosting / residency signalEU-Native
DeploymentOpen Source / AWS Frankfurt
APIAvailable
Python SDKAvailable
On-premiseAvailable
Customer fitProduction LLM Engineering Teams & EU Startups

Recorded export formats: OTEL Spans, JSON, CSV

PROFILE QUALITY

Profile completeness & evidence signals

100/100 completeness
Evidence completeness100%
Technical readiness signalStrong
Requirement mappings4
Editorial stateSource changed — automatically assured

These are transparent catalogue signals used for discovery and prioritisation. They do not establish legal compliance, procurement suitability or endorsement.

CAPABILITIES

Operational capabilities

testing-monitoringai-transparencyrecord-keepingpost-market-monitoring
REGULATORY MAPPING

Relevant compliance capabilities

These are Navigator's recorded capability mappings, not a statement that the vendor itself makes an AI Act compliance guarantee.

  • Article 12 (Mandatory Post-Market Logs)
  • Supporting capability — execution trace logging

Recorded active / current scope

  • Supporting capability — transparency/security workflow
  • Token Cost & Prompt Auditing

Recorded prepare / transition scope

  • Article 12 Mandatory Post-Market Audit Trails
LIMITATIONS

Recorded limitations

  • Observability engine; does not perform pre-market legal risk assessments
ASSURANCE SIGNALS

Evidence & standards

Labels below are separated by evidence type. A standard, framework, product capability or hosting note is not presented as a certification.

Certifications & attestations

ISO 27001

Standards & frameworks

No standards/framework evidence recorded.

Other recorded evidence

EU AWS Frankfurt
Verification methodTechnical Documentation Review
ConfidenceHigh
Source records2
PROVENANCE

Evidence trail

Automatically assured change

Automated monitoring records source availability and change signals. Non-material changes may be automatically assured; material regulatory, certification, commercial or technical changes remain subject to editorial confirmation.

  • Source changed — automatically assured — https://langfuse.com/ (checked 2026-10-09)
View recorded source URLs
Editorial & legal scope

This profile is informational and based on source information recorded in the Navigator dataset. “Source-checked” describes the Navigator's editorial/data process; it is not a legal certification, conformity assessment, endorsement, or guarantee of regulatory compliance.

Framework reference: Regulation (EU) 2024/1689 · Profile reviewed: 9 Oct 2026

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