Claude Code vs Codex comparison
Compare Claude Code and Codex in Code item by item — price, plans, specs, Korean support, and commercial-use availability. In the table below, use Show differences only to filter to just the differing rows.
Agentic coding tool that runs in your terminal
Anthropic's terminal-based agentic coding tool that works from the command line alongside your existing editor to understand your codebase and carry out tasks. It excels at autonomously handling complex, multi-step work.
Edge vs. similar tools: Its differentiator is running in the terminal so it works with any editor while handling heavy autonomous tasks.
Coding agent connected to ChatGPT
OpenAI's coding agent for writing, reviewing, debugging, and automating development work across app, CLI, IDE, and cloud workflows.
Edge vs. similar tools: It connects app, CLI, IDE extension, cloud tasks, and code review in one Codex workflow.
Item-by-item comparison
Pricing
- Free plan
- No
- Cheapest paid
- from $20/mo
- Plans
- 4
Specs
- Autocomplete
- Not supported
- Agent mode
- Supported
- IDE integration
- VS Code, JetBrains
Cross-cutting
- Korean
- Supported
- API
- Yes
- Commercial use
- Allowed
Pricing
- Free plan
- Yes
- Cheapest paid
- from $8/mo
- Plans
- 5
Specs
- Autocomplete
- Not supported
- Agent mode
- Supported
- IDE integration
- Codex app, CLI, VS Code-compatible IDE extension
Cross-cutting
- Korean
- Supported
- API
- Yes
- Commercial use
- Allowed
Claude Code vs Codex: which should you choose?
- Starting cost is lower with Codex (Claude Code from $20/mo vs Codex free to start). If you are cost-sensitive, start with Codex.
- Claude Code has the higher popularity score (Claude Code 88 vs Codex 86), so it has stronger public awareness signals in this category.