These tools integrates with
LangChainvsLangfuse
The leading LLM app framework versus OSS LLM engineering platform
Compare interactively in Explore →Choose LangChain when…
- •You want a broad, flexible LLM orchestration toolkit
- •You need integrations with many tools and data sources
- •You're prototyping or exploring LLM app patterns
Choose Langfuse when…
- •You want open-source LLM observability
- •Self-hosting your tracing stack is important
- •You need cost tracking across models and users
Side-by-side comparison
Field
LangChain
Langfuse
Category
Pipelines & RAG
LLM Infrastructure
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
Cloud: $59/mo
GitHub Stars
⭐ 93,000
⭐ 7,000
Health
●85 — Active
●80 — Active
LangChain
Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.
Shared Connections11 tools both integrate with
Only LangChain (18)
Semantic KernelQdrantChromaPineconeWeaviatepgvectorLangfuseAnthropic APIHaystackDSPy
Only Langfuse (19)
Claude CodeLangChainCursorDifyMastraAgnoDeepEvalHeliconePromptFooBraintrust
Explore the full AI landscape
See how LangChain and Langfuse fit into the bigger picture — 207 tools, 452 relationships, all mapped.