Who supports which standard

272 vendors · 18 standards

Langfuse open standards support

Observability · 3 standards supported · 1 from adopter lists · read Nov 5, 2026

Open-source LLM engineering platform.

AI agents1
ServerSep 25, 2026
Model Context Protocol
Langfuse runs an MCP server, per its own documentation.
Telemetry and lineage1
Native OTLPNov 5, 2026
OpenTelemetry
Langfuse takes OpenTelemetry data natively over OTLP, per the OpenTelemetry vendors registry and its own documentation.
Identity and sign-in1
SSOSep 25, 2026
OAuth 2.0 and OpenID Connect
Langfuse offers single sign-on over OpenID Connect, per its own documentation.

History

Added
OpenTelemetry
Langfuse takes OpenTelemetry data natively over OTLP, per the OpenTelemetry vendors registry.
About Langfuse

Open-source LLM engineering platform.

Status
Deal announced

No public evidence found for

AI agents
A2A
Model APIs and runtimes
OpenAI API, ONNX
Telemetry and lineage
Lineage
Table formats
Iceberg, Delta, Hudi
File and memory formats
Arrow, Parquet
Query languages
SQL:2023
Identity and sign-in
SPIFFE, FIDO2
Provenance and supply chain
C2PA, SPDX, CycloneDX

Compare with Datadog, Grafana Labs, New Relic, Arize AI, Chronosphere

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