Cursor vs OpenAI Codex: Which AI Tool Should You Use?

Cursor and OpenAI Codex compared side by side: pricing, platforms, features, pros and cons, from the facts in our listings.

Cursor

AI coding agent and code editor

89/100Our scoreAccess 22/25 · Platforms 12/20 · Features 20/20 · Use cases 10/10 · Pricing transparency 15/15 · Adoption 10/10How we score
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OpenAI Codex

OpenAI's coding agent for real engineering work

73/100Our scoreAccess 9/25 · Platforms 20/20 · Features 20/20 · Use cases 10/10 · Pricing transparency 7/15 · Adoption 7/10How we score
Visit OpenAI Codex
FeatureCursorOpenAI Codex
Our score89/10073/100
PricingFreemium · from $8/month (Plus, Grok models only)Paid
PlatformsmacOS, Windows, LinuxWeb, macOS, Windows, Linux, API
CategoriesAI Coding AssistantsAI Coding Assistants, AI Agents & Automation
Key features
  • Agents that work in parallel
  • Tab completion
  • Cloud agents and CLI
  • Code review
  • Feature building and refactors
  • Code review
  • Multi-agent workflows
  • CLI and IDE use
Best for
  • Building features from a prompt
  • Refactoring large codebases
  • Fixing bugs
  • Delegating coding tasks
  • Reviewing pull requests
  • Large refactors
Pros
  • Free plan available to get started
  • Available on macOS, Windows, Linux
  • API or developer access for integrations
  • Available on macOS, Windows, Linux
Cons
  • Advanced features and higher limits need a paid plan
  • Third-party models cost extra at API list prices, on Premium ($30/month) and above
  • No free plan listed on the official site
  • Paid plan prices not published in a form we could verify
Last checkedOctober 22, 2026October 18, 2026

Which should you choose?

  • Choose Cursor if you mainly need building features from a prompt.
  • Choose OpenAI Codex if you mainly need delegating coding tasks.
  • On price: Cursor is freemium and OpenAI Codex is paid.
  • Both run on macOS, Windows, Linux.

Our score is calculated from the facts in each listing with a published rubric (how we score); it is not a hands-on benchmark. Confirm prices on the official sites before you buy.

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