These tools integrates with
LiteLLMvsLangChain
Universal LLM proxy — 100+ models, one API versus The leading LLM app framework
Compare interactively in Explore →Choose LiteLLM when…
- •You want a unified API across 100+ LLM providers
- •You're switching between providers or running A/B tests
- •You need fallbacks and load balancing across models
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
LiteLLM
LangChain
Category
LLM Infrastructure
Pipelines & RAG
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Enterprise: Custom
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GitHub Stars
⭐ 16,000
⭐ 93,000
Health
●75 — Active
●85 — Active
LiteLLM
OSS proxy that normalizes 100+ LLMs to the OpenAI format. Add routing, fallbacks, caching, and cost tracking in one layer.
Shared Connections13 tools both integrate with
Only LiteLLM (19)
ContinueAiderClaude CodePlandexLangChainCohere APIDifyAgnoOpenRouterHelicone
Only LangChain (16)
LangSmithQdrantChromaPineconeWeaviatepgvectorLiteLLMHaystackFlowiseLangflow
Explore the full AI landscape
See how LiteLLM and LangChain fit into the bigger picture — 207 tools, 452 relationships, all mapped.