AIchitect
StacksGraphBuilderCompare
123 tools · 10 stacks
GitHub

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?
React Flow mini map
Press enter or space to select a node.You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
These tools integrates with
LangChain
vs
LangGraph

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 LangGraph when…

  • •You need stateful, graph-based agent control flow
  • •Complex branching or retry logic is required
  • •You're building production agents that need observability
Field
LangChain
LangGraph
Category
Pipelines & RAG
Agent Frameworks
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
—
—
Stars
⭐ 93,000
⭐ 8,000

LangChain

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

LangGraph

Build stateful multi-actor applications as directed graphs. Part of the LangChain ecosystem. Strong for complex agentic workflows.

LangChain Website ↗GitHub ↗
LangGraph Website ↗GitHub ↗

Shared Connections (7)

CrewAILangSmithLlamaIndexQdrantpgvectorLiteLLMLangfuse

Only LangChain (17)

OpenHandsAutoGenLangGraphSemantic KernelChromaPineconeWeaviateRAGAS

Only LangGraph (5)

CursorLangChainE2BClaude CodeSweep AI
See full comparison in Explore →