Skip to content

Side-by-side comparison · Coding & Dev Tools

Cursor vs GitHub Copilot 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

GitHub Copilot

4.0

From $10/mo

Best overall

OpenAI Codex

4.2

From $8/mo

Comparing 3 tools, the maximum.

At a glance

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

Pick it if: Teams and developers whose code lives on GitHub and who want AI in the tools they already use.

Best overall

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

Overview

AttributeCursorGitHub CopilotOpenAI Codex
In one lineA code editor with AI built in, for people who want to watch every change happen.GitHub's AI helper: it finishes your code, reviews pull requests and takes on whole tasks.OpenAI's coding agent. Hand it a task and it works away while you do other things.
Pricing modelFreemiumFreemiumFreemium
Starting price$8/mo$10/mo$8/mo
Free plan Yes Yes Yes
Works with Claude Code No No No

Rating breakdown

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

AttributeCursorGitHub CopilotOpenAI Codex
Overall rating3.94.04.2Winner
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.0
3.5
FeaturesHow completely it covers the job it's built for, and how well the pieces fit together.
4.5
4.0
4.5
Output qualityHow good the results are before you fix them.
4.0
3.5
4.5
Value for moneyWhat you get for the price, including the free plan.
3.0
4.5
4.5
Speed & reliabilityHow fast it is and how often it falls over.
4.0
4.0
4.0

Feature comparison

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

AttributeCursorGitHub CopilotOpenAI Codex
Access & platform
Free plan Yes Yes Yes
Mobile app Yes Yes Yes
Desktop app Yes Yes Yes
Browser extension No– No
API access–– Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No Yes
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images No No No
Makes video No No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style Yes Yes Yes
Works in many languages Yes Yes Yes
Capabilities score12/ 1712/ 1714/ 17

Pricing

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

AttributeCursorGitHub CopilotOpenAI Codex
Plans

Free

Free

Trying the editor and a few agent runs.

Free

Free

Trying autocomplete and light chat.

Free

Free

A quick look at what it can do.

Plus

$8/mo

Light users who are happy with Grok models only.

ProOur pick

$10/mo

Individual developers on GitHub.

Go

$8/mo

Occasional light tasks.

PremiumOur pick

$30/mo

Most developers who want Claude or OpenAI models.

Pro+

$39/mo

Developers who run agent tasks every day.

PlusOur pick

$20/mo

Anyone who already pays for ChatGPT.

Super

$100/mo

Heavy daily agent users.

Max

$100/mo

Heavy agent-driven work.

Pro

From $100/mo

Developers who hit the Plus limits.

Teams

From $30/user/mo

Companies that need admin controls and SSO.

Business and Enterprise

See website

Companies that need admin controls and policy management.

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 pickSkip 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.Pro is the sweet spot for an individual: cheap, unlimited autocomplete and enough credits for a few agent tasks a week. Only move to Pro+ if you find yourself buying extra credits every month.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

AttributeCursorGitHub CopilotOpenAI Codex
Standout features
  • Tab autocomplete
  • Agent mode
  • Chat with your codebase
  • Cloud agents and automations
  • Rules
  • Built on VS Code
  • Inline suggestions
  • Coding agent
  • Code review
  • Chat everywhere
  • Hand off to other agents
  • Custom instructions
  • Cloud tasks
  • Desktop app and CLI
  • Start from your phone
  • Automatic code review
  • AGENTS.md
  • Open source CLI

Pros and cons

AttributeCursorGitHub CopilotOpenAI 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
  • The cheapest paid plan in the category with unlimited autocomplete
  • Works inside the editors and the GitHub site you already use
  • Agent and code review are built into the GitHub workflow
  • Enterprise controls are mature because GitHub already had them
  • 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
  • Agent quality lags Claude Code and Codex on complex tasks
  • $10 of credits a month disappears quickly once you use agents
  • Pretty pointless if your code is not on GitHub
  • Business and Enterprise prices are not published
  • 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

AttributeCursorGitHub CopilotOpenAI Codex
Best for
  • Editing with AI autocomplete
  • Learning by watching changes happen
  • Multi-file changes in agent mode
  • Developers who like VS Code
  • Autocomplete as you type
  • Handing GitHub issues to an agent
  • Automated code review
  • Teams already on GitHub
  • 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
  • Development teams
  • Enterprises
  • Open source maintainers
  • Students
  • ChatGPT subscribers
  • Developers
  • Startup teams
  • Solo founders

Questions people ask

Which is better, Cursor, GitHub Copilot or OpenAI Codex?

OpenAI Codex scores highest overall in our ratings (Cursor 3.9/5, GitHub Copilot 4.0/5 and OpenAI Codex 4.2/5). Cursor is best for editing with AI autocomplete and learning by watching changes happen. GitHub Copilot is best for autocomplete as you type and Handing GitHub issues to an agent. OpenAI Codex is best for background tasks in the cloud and starting a task from your phone.

Which is cheaper, Cursor, GitHub Copilot or OpenAI Codex?

Cursor: There's a free plan, and paid plans start at $8/mo. GitHub Copilot: There's a free plan, and paid plans start at $10/mo. OpenAI Codex: There's a free plan, and paid plans start at $8/mo.

How we compare

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

Swap in another tool

More tools from Coding & Dev Tools in the library.