Claude Code vs OpenAI Codex

Claude Code9.2Visit OCOpenAI Codex8.9Visit

Higher score Claude Code #2 in AI Coding Assistants 9.2/10 Paid ✓ 4 of 5 features Visit Claude Code

vs

OC OpenAI Codex #5 in AI Coding Assistants 8.9/10 Paid ✓ 4 of 5 features Visit OpenAI Codex

• Claude Code fits best

  Agentic coding and codebase work

• OpenAI Codex fits best

  Teams delegating complete engineering tasks

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Side by side

Feature	Claude Code 9.2/10 Visit ↗	OCOpenAI Codex 8.9/10 Visit ↗
At a glance
Editor score	9.2	8.9
Ranking	#2 in AI Coding Assistants	#5 in AI Coding Assistants
Best for	Agentic coding and codebase work	Teams delegating complete engineering tasks
Pricing model	Paid	Paid
Starting price	$17/user/mo	—
Free plan	—	—
Free trial	—	—
Deployment	Cloud, Desktop, Mobile	Cloud, Desktop
Platforms	Web, Windows, macOS, Linux, iOS, Android	Web, Windows, macOS, Linux
Support	Docs	Docs · 24/7
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Claude Code 4/5 · OpenAI Codex 4/5
Code completion	Not checked yet	Not checked yet
Chat assistance	✓	✓
Coding agent	✓	✓
Codebase indexing	✓	✓
Terminal access	✓	✓
Specs
Supported IDEs	VS Code, JetBrains IDEs, Cursor, Devin Desktop	Visual Studio Code; Cursor; Windsurf; Visual Studio Code Insiders; Xcode; JetBrains IDEs
Our review
Pros	Reads entire codebases and edits files across projects Runs terminal commands, tests, and multi-step coding tasks Connects with GitHub, IDEs, MCP servers, Slack, and more	Handles features, refactors, migrations, reviews, and code changes Supports terminal use, cloud delegation, and parallel worktrees Works with VS Code, Cursor, Windsurf, Xcode, and JetBrains IDEs
Cons	Claude Code is not included in the Free plan Higher usage limits require Max 5x or Max 20x plans Paid plans and Console API billing add cost considerations	No free plan Paid access is offered through ChatGPT plans and related surfaces IDE coverage is centered on the listed integrations
Our verdict	Claude Code is Anthropic's AI-powered coding assistant for software developers working across existing codebases and development environments. It can read and understand entire codebases, edit files across projects, run terminal commands… Read the review →	OpenAI Codex is an AI coding agent for software developers and engineering teams. It works through ChatGPT, supported IDEs, and the terminal, helping with complete engineering tasks such as building features, refactoring code, migrating… Read the review →

Strengths and trade-offs

• Claude Code — where it wins

  • Reads entire codebases and edits files across projects
  • Runs terminal commands, tests, and multi-step coding tasks
  • Connects with GitHub, IDEs, MCP servers, Slack, and more

  Where it doesn't

  • Claude Code is not included in the Free plan
  • Higher usage limits require Max 5x or Max 20x plans
  • Paid plans and Console API billing add cost considerations

• OpenAI Codex — where it wins

  • Handles features, refactors, migrations, reviews, and code changes
  • Supports terminal use, cloud delegation, and parallel worktrees
  • Works with VS Code, Cursor, Windsurf, Xcode, and JetBrains IDEs

  Where it doesn't

  • No free plan
  • Paid access is offered through ChatGPT plans and related surfaces
  • IDE coverage is centered on the listed integrations

• Claude Code9.2/10 · Paid

  A strong fit for multi-step coding work across codebases, tools, and pull requests.

  Visit Claude CodeFull verdict →
• OCOpenAI Codex8.9/10 · Paid

  A task-oriented coding agent for teams handling features, refactors, and migrations.

  Visit OpenAI CodexFull verdict →