These tools competes with

LangfusevsTraceloop

OSS LLM engineering platform versus OpenTelemetry-based LLM observability

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Choose Langfuse when…

  • •You want open-source LLM observability
  • •Self-hosting your tracing stack is important
  • •You need cost tracking across models and users

Choose Traceloop when…

  • •You want OpenTelemetry-native LLM observability
  • •Vendor-neutral tracing that plugs into your existing stack
  • •You need observability across many LLM providers

Side-by-side comparison

Field
Langfuse
Traceloop
Category
LLM Infrastructure
Prompt & Eval
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $59/mo
Cloud: Usage-based
GitHub Stars
⭐ 7,000
⭐ 2,000

Langfuse

Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with clean UX.

Website ↗GitHub ↗

Traceloop

Open-source LLM observability using OpenTelemetry standards. Automatic instrumentation for LangChain, OpenAI, and other frameworks with zero code changes.

Website ↗GitHub ↗

Shared Connections1 tools both integrate with

Helicone

Only Langfuse (26)

CursorClaude CodeOpenHandsCrewAIAutoGenLangGraphLangChainLlamaIndexDifyMastra

Only Traceloop (1)

Langfuse

Explore the full AI landscape

See how Langfuse and Traceloop fit into the bigger picture — 123 tools, 304 relationships, all mapped.

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