These tools integrates with

PortKeyvsLangChain

AI gateway with routing, fallbacks, and caching versus The leading LLM app framework

Compare interactively in Explore →

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

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
PortKey
LangChain
Category
LLM Infrastructure
Pipelines & RAG
Type
Commercial
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Growth: $49/mo
—
GitHub Stars
—
⭐ 93,000
Health
—
●85 — Active

PortKey

Production AI gateway with smart routing, automatic fallbacks, semantic caching, and full observability. Drop-in replacement for direct LLM calls.

Website ↗

LangChain

Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.

Website ↗GitHub ↗

Shared Connections4 tools both integrate with

LiteLLMAnthropic APILangfuseOpenAI API

Only PortKey (1)

LangChain

Only LangChain (25)

OpenHandsCrewAIAutoGenSemantic KernelLangSmithLlamaIndexQdrantChromaPineconeWeaviate

Explore the full AI landscape

See how PortKey and LangChain fit into the bigger picture — 207 tools, 452 relationships, all mapped.

Open in Explore →