AIchitect
StacksGraphBuilderCompareGenome
207 tools · 25 stacks

AI tools are all over the place. This is the full landscape — 207 tools across 17 categories, mapped and connected. Ready to narrow it down? Build your stack →

Team size

Budget

Use case

Stage

Cluster

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?
These tools competes with
OpenAI Codex CLI
vs
Claude Code

Choose OpenAI Codex CLI when…

  • •using OpenAI models and want a terminal coding agent
  • •prefer open-source with full control over the agent loop
  • •need to integrate with existing OpenAI API infrastructure

Choose Claude Code when…

  • •You want an agentic terminal assistant
  • •You need Claude to run commands and tests
  • •You prefer CLI over a GUI editor
Field
OpenAI Codex CLI
Claude Code
Category
Coding Assistants
Coding Assistants
Type
OSS
SaaS
Free Tier
✗ No
✗ No
Plans
Pay-as-you-go: OpenAI API tokens
API usage: Usage-based
Stars
⭐ 28,000
—
Health
●80 — Active
—
Trajectory
— not enough data
— not enough data
Synced
today
—

OpenAI Codex CLI

OpenAI Codex CLI is an open-source terminal agent that applies natural language instructions to your local codebase. Running in your terminal, it reads files, writes code, runs tests, and iterates until the task is complete — powered by OpenAI's o4-mini model.

Claude Code

Terminal-first agentic coding assistant from Anthropic. Full MCP client support, codebase-aware, runs multi-step tasks autonomously.

OpenAI Codex CLI Website ↗GitHub ↗
Claude Code Website ↗

Shared Connections (2)

AiderWarp

Only OpenAI Codex CLI (1)

Claude Code

Only Claude Code (16)

CursorMCP SDK (TypeScript)E2BLiteLLMCodeRabbitClineDevinGoose
See full comparison in Explore →