These tools integrates with
LangChainvsPortKey
The leading LLM app framework versus AI gateway with routing, fallbacks, and caching
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 PortKey when…
- •You want LLM gateway with caching and guardrails
- •Enterprise-grade LLM routing with reliability is needed
- •You need audit logs and compliance controls
Side-by-side comparison
Field
LangChain
PortKey
Category
Pipelines & RAG
LLM Infrastructure
Type
Open Source
Commercial
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
Growth: $49/mo
GitHub Stars
⭐ 93,000
—
Health
●85 — Active
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LangChain
Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.
PortKey
Production AI gateway with smart routing, automatic fallbacks, semantic caching, and full observability. Drop-in replacement for direct LLM calls.
Shared Connections4 tools both integrate with
Only LangChain (25)
OpenHandsCrewAIAutoGenSemantic KernelLangSmithLlamaIndexQdrantChromaPineconeWeaviate
Only PortKey (1)
LangChain
Explore the full AI landscape
See how LangChain and PortKey fit into the bigger picture — 207 tools, 452 relationships, all mapped.