These tools integrates with
RAGASvsLangChain
RAG pipeline evaluation framework versus The leading LLM app framework
Compare interactively in Explore →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
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
Side-by-side comparison
Field
RAGAS
LangChain
Category
Prompt & Eval
Pipelines & RAG
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
—
GitHub Stars
⭐ 7,000
⭐ 93,000
Health
●55 — Slowing
●85 — Active
RAGAS
Evaluates retrieval-augmented generation pipelines on faithfulness, answer relevancy, context precision, and recall.
Shared Connections2 tools both integrate with
Only RAGAS (3)
LangChainDeepEvalTruLens
Only LangChain (27)
OpenHandsCrewAIAutoGenSemantic KernelLangSmithQdrantChromaPineconeWeaviatepgvector
Explore the full AI landscape
See how RAGAS and LangChain fit into the bigger picture — 207 tools, 452 relationships, all mapped.