These tools integrates with
LangChainvsRAGAS
The leading LLM app framework versus RAG pipeline evaluation framework
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 RAGAS when…
- •You're evaluating a RAG pipeline specifically
- •Context relevance and answer faithfulness are your key metrics
- •You want an OSS eval framework focused on retrieval quality
Side-by-side comparison
Field
LangChain
RAGAS
Category
Pipelines & RAG
Prompt & Eval
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
—
GitHub Stars
⭐ 93,000
⭐ 7,000
Health
●85 — Active
●55 — Slowing
LangChain
Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.
Shared Connections2 tools both integrate with
Only LangChain (27)
OpenHandsCrewAIAutoGenSemantic KernelLangSmithQdrantChromaPineconeWeaviatepgvector
Only RAGAS (3)
LangChainDeepEvalTruLens
Explore the full AI landscape
See how LangChain and RAGAS fit into the bigger picture — 207 tools, 452 relationships, all mapped.