Claude Code
Anthropic’s deep-context AI coder
Codex by OpenAI
AI that writes code for you
Updated February 2026
| Claude Code | Codex by OpenAI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 177 | 20 |
| Pros | 4 | 0 |
| FactScore™ | 112.5 | 66.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Claude Code — Pros
Code generation Complex software tasks Massive context window Ai agentsBoth tools — Pros
—Only in Codex by OpenAI — Pros
No unique pros listedOnly in Claude Code — Cons
Context compactBoth tools — Cons
—Only in Codex by OpenAI — Cons
—Details
| Claude Code | Codex by OpenAI | |
|---|---|---|
| Categories | AI Coding Agents, Command line tools, AI Code Editors, Foundation Models | AI Coding Agents |
| Platforms | Web | Web |
| Became Popular | February 25, 2025 | August 10, 2021 |
| Website | www.anthropic.com | openai.com |
Who Should Pick Which?
Choose Claude Code if...
- Code generation
- Complex software tasks
- Massive context window
Choose Codex by OpenAI if...
- No unique pros listed
With a FactScore™ of 112.5 vs 66.1, Claude Code leads in community reception. Claude Code uniquely offers Code generation and Complex software tasks, while Codex by OpenAI stands out for No unique pros listed.
What Users Say
Claude Code
Claude Code is an excellent AI assistant for development. For Termdock, it delivers stable performance in long‑context understanding, structured refactoring, and controllable command generation—wel...
I also have to shout out Claude Code, which has been like a coding partner throughout Dockify’s development. I often hit roadblocks in Swift and macOS APIs, and Claude Code helped me think through ...
Claude Code shall always be the brain and horsepower to all my projects, even more this one to be able to make since Sunday, Feb 8 and to now the 9th was an amazing experience especially with the n...
Codex by OpenAI
Even with new models around, Codex remains one of the most reliable AI coding assistants—fast, structured, and still very useful.
Still the fastest way to get a working regex or a complex utility function from a single-line comment.
OpenAI Codex has become an essential part of our development workflow. With our AGENTS.md providing project context, Codex understands our monorepo architecture and coding conventions, autonomously...
Related Comparisons
Frequently Asked Questions
Which is better, Claude Code or Codex by OpenAI?
Based on FactScore™, Claude Code leads with a score of 112.5 vs 66.1. Claude Code has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Claude Code compared to Codex by OpenAI?
Claude Code uniquely offers: Code generation, Complex software tasks, Massive context window, Ai agents.
What are the pros of Codex by OpenAI compared to Claude Code?
Codex by OpenAI uniquely offers: No unique pros listed.
Is Claude Code better rated than Codex by OpenAI?
Claude Code is rated 5.0★ from 177 reviews. Codex by OpenAI is rated 5.0★ from 20 reviews.
What is the FactScore™ of Claude Code and Codex by OpenAI?
FactScore™ weighs rating and review volume together. Claude Code scores 112.5 and Codex by OpenAI scores 66.1.
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