These tools integrates with

LangfusevsCrewAI

OSS LLM engineering platform (acquired by ClickHouse, Jan 2026) versus Role-based multi-agent orchestration

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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 CrewAI when…

  • •You need role-based multi-agent collaboration
  • •Your workflow maps to a team with clear roles
  • •You want quick setup with less boilerplate

Side-by-side comparison

Field
Langfuse
CrewAI
Category
Observability
Agent Frameworks
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $59/mo
—
GitHub Stars
⭐ 7,000
⭐ 23,000
Health
●95 — Active
●100 — Active

Langfuse

Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with broad framework support. Acquired by ClickHouse in January 2026; OSS core continues with deeper ClickHouse-backed analytics.

Website ↗GitHub ↗

CrewAI

Framework for building multi-agent systems where each agent has a defined role, backstory, and tools. Simple and pythonic.

Website ↗GitHub ↗

Shared Connections5 tools both integrate with

LangGraphLangChainAutoGenLiteLLMOpenAI API

Only Langfuse (26)

Claude CodeCrewAICursorOpenHandsLlamaIndexDifyMastraAgnoLangSmithRAGAS

Only CrewAI (4)

LangfuseAnthropic APIOpenAI Agents SDKMaxim AI

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See how Langfuse and CrewAI fit into the bigger picture — 235 tools, 543 relationships, all mapped.

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