Side-by-side comparison · Coding & Dev Tools

Cursor vs OpenAI Codex

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Cursor

3.9

From $8/mo

Details Visit

Best overall

OpenAI Codex

4.2

From $8/mo

Details Visit

Comparing 2 tools. Add one more if you like.

At a glance

Cursor3.9

Easiest to use

Pick it if: Developers and curious beginners who want AI help but still want a visual editor.

OpenAI Codex4.2

Best overallBest value

Pick it if: ChatGPT subscribers who want a coding agent without paying for a second subscription.

Overview

Attribute	Cursor	OpenAI Codex
In one line	A code editor with AI built in, for people who want to watch every change happen.	OpenAI's coding agent. Hand it a task and it works away while you do other things.
Pricing model	Freemium	Freemium
Starting price	$8/mo	$8/mo
Free plan	Yes	Yes
Works with Claude Code	No	No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

Attribute	Cursor	OpenAI Codex
Overall rating	3.9	4.2Winner
Ease of useHow quickly someone non-technical gets value from it.	4.0	3.5
FeaturesHow completely it covers the job it's built for, and how well the pieces fit together.	4.5	4.5
Output qualityHow good the results are before you fix them.	4.0	4.5
Value for moneyWhat you get for the price, including the free plan.	3.0	4.5
Speed & reliabilityHow fast it is and how often it falls over.	4.0	4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

Attribute	Cursor	OpenAI Codex
Access & platform
Free plan	Yes	Yes
Mobile app	Yes	Yes
Desktop app	Yes	Yes
Browser extension	No	No
API access	–	Yes
Teams & business
Team workspace	Yes	Yes
Enterprise plan or SSO	Yes	Yes
Connects to other apps	Yes	Yes
Open source or self-hosted	No	Yes
AI abilities
Works with your files	Yes	Yes
Understands images	Yes	Yes
Makes images	No	No
Makes video	No	No
Writes code	Yes	Yes
Runs agents or automations	Yes	Yes
Learns your brand or style	Yes	Yes
Works in many languages	Yes	Yes
Capabilities score	12/ 17	14/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

Attribute	Cursor	OpenAI Codex
Plans	Free Free Trying the editor and a few agent runs.	Free Free A quick look at what it can do.
	Plus $8/mo Light users who are happy with Grok models only.	Go $8/mo Occasional light tasks.
	PremiumOur pick $30/mo Most developers who want Claude or OpenAI models.	PlusOur pick $20/mo Anyone who already pays for ChatGPT.
	Super $100/mo Heavy daily agent users.	Pro From $100/mo Developers who hit the Plus limits.
	Teams From $30/user/mo Companies that need admin controls and SSO.	Business $20/user/mo billed yearly, or $25 monthly Teams of 2 or more.
	Enterprise Custom Large organisations.	Enterprise Custom Large organisations.
Which plan to pick	Skip Plus unless you are happy with Grok. Premium is the realistic starting point if you want Claude or OpenAI models, and budget for the extra usage billing on top of the $30. There is also a $200 Ultra plan with 50x the Plus usage for people who live in it.	If you already have ChatGPT Plus, you have Codex: just try it. If you are choosing between this and Claude Code with no existing subscription, Plus at $20 and Claude Pro at $20 cost the same, so pick whichever chat assistant you prefer.

Key features

Attribute	Cursor	OpenAI Codex
Standout features	Tab autocomplete Agent mode Chat with your codebase Cloud agents and automations Rules Built on VS Code	Cloud tasks Desktop app and CLI Start from your phone Automatic code review AGENTS.md Open source CLI

Pros and cons

Attribute	Cursor	OpenAI Codex
Pros	The clearest view of what an AI is doing to your code Autocomplete is still the best in the category Feels familiar instantly if you have used VS Code Cloud agents and code review on the mid plans	Included with every ChatGPT plan, so many people already have it Cloud tasks let you start work from anywhere and come back later Strong on tough, multi-file coding jobs The CLI is open source and works with an API key
Cons	Cheap plans only give you Grok models Claude and OpenAI usage is billed on top of the subscription, so the real cost is hard to predict The pricing page is confusing and has changed several times this year Agent runs are less thorough than Claude Code on big tasks	Five-hour and weekly limits bite on Plus if you use it seriously Cloud tasks use more of your allowance than local ones It asks fewer questions than Claude Code before changing things Model names and limits change often, which makes it hard to plan costs

Who each one is for

Attribute	Cursor	OpenAI Codex
Best for	Editing with AI autocomplete Learning by watching changes happen Multi-file changes in agent mode Developers who like VS Code	Background tasks in the cloud Starting a task from your phone Developers already on ChatGPT Plus Coding in the terminal
You'll find it used by	Developers Startup teams Students Technical founders	ChatGPT subscribers Developers Startup teams Solo founders

Questions people ask

Which is better, Cursor or OpenAI Codex?

OpenAI Codex scores highest overall in our ratings (Cursor 3.9/5 and OpenAI Codex 4.2/5). Cursor is best for editing with AI autocomplete and learning by watching changes happen. OpenAI Codex is best for background tasks in the cloud and starting a task from your phone.

Which is cheaper, Cursor or OpenAI Codex?

Cursor: There's a free plan, and paid plans start at $8/mo. OpenAI Codex: There's a free plan, and paid plans start at $8/mo.

Which is easier to use, Cursor or OpenAI Codex?

Cursor rates highest for ease of use in our scores. Developers and curious beginners who want AI help but still want a visual editor.

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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