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123 tools · 10 stacks
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AI tools are all over the place. This is the full landscape — 123 tools across 12 categories, mapped and connected. Ready to narrow it down? Build your stack →

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
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These tools often paired
LangChain
vs
n8n

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 n8n when…

  • •You're automating workflows between many tools
  • •You want AI steps inside broader automation pipelines
  • •Self-hosting your automation stack matters
Field
LangChain
n8n
Category
Pipelines & RAG
Pipelines & RAG
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
—
Cloud: $20/mo
Stars
⭐ 93,000
⭐ 48,000

LangChain

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

n8n

Fair-code workflow automation with 400+ integrations and native AI nodes. Self-hostable and increasingly used for AI pipelines.

LangChain Website ↗GitHub ↗
n8n Website ↗GitHub ↗

Shared Connections (1)

LiteLLM

Only LangChain (23)

OpenHandsCrewAIAutoGenLangGraphSemantic KernelLangSmithLlamaIndexQdrant

Only n8n (1)

LangChain
See full comparison in Explore →