AIchitect
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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
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These tools integrates with
CrewAI
vs
OpenAI API

Choose CrewAI when…

  • •You need role-based multi-agent collaboration
  • •Your workflow maps to a team with clear roles
  • •You want quick setup with less boilerplate

Choose OpenAI API when…

  • •You need the broadest ecosystem and most integrations
  • •GPT-4 or o-series reasoning models are required
  • •Assistants API, fine-tuning, or batch API are needed
Field
CrewAI
OpenAI API
Category
Agent Frameworks
LLM Infrastructure
Type
OSS
SaaS
Free Tier
✓ Yes
✗ No
Plans
—
API: Per token
Stars
⭐ 23,000
—

CrewAI

Framework for building multi-agent systems where each agent has a defined role, backstory, and tools. Simple and pythonic.

OpenAI API

API access to GPT-4o, o1, and other OpenAI models including embeddings and image generation. The most widely used LLM API in production.

CrewAI Website ↗GitHub ↗
OpenAI API Website ↗

Shared Connections (5)

AutoGenLangChainLangfuseLiteLLMAnthropic API

Only CrewAI (2)

LangGraphOpenAI API

Only OpenAI API (16)

CrewAILlamaIndexMastraPydanticAIsmolagentsAgnoPortKeyHelicone
See full comparison in Explore →