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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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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 integrates with
LangChain
vs
Anthropic API

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 Anthropic API when…

  • •You need long context windows (200k tokens)
  • •Safety, reliability, and reasoning quality matter most
  • •You're building agents that require deep code understanding
Field
LangChain
Anthropic API
Category
Pipelines & RAG
LLM Infrastructure
Type
OSS
SaaS
Free Tier
✓ Yes
✗ No
Plans
—
API: Per token
Stars
⭐ 93,000
—
Health
●100 — Active
—
Trajectory
— not enough data
— not enough data
Synced
today
—

LangChain

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

Anthropic API

API access to Claude model family including Claude 3.5 Sonnet, Haiku, and Opus. Excels at coding, analysis, long-context tasks, and safety-critical applications.

LangChain Website ↗GitHub ↗
Anthropic API Website ↗

Shared Connections (7)

CrewAIAutoGenLlamaIndexLiteLLMOpenAI APIPortKeyVercel AI SDK

Only LangChain (26)

OpenHandsLangGraphSemantic KernelLangSmithQdrantChromaPineconeWeaviate

Only Anthropic API (14)

LangChainMastraPydanticAIsmolagentsAgnoHeliconeMistral APIStainless
See full comparison in Explore →