Codex alternatives

Codex: OpenAI's coding agent for the terminal, IDE and cloud tasks.

Codex only uses OpenAI's models, and some developers want a different agent or more control. These coding agents and editors are the main options.

Last updated September 25, 2026

6 alternatives to Codex

Claude Code

Claude Code is Anthropic's agent, strong at large, multi-file changes.
- Paid
- Web, Mac, Windows, Linux
- Made in United States
Claude Code alternatives
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Cursor

Cursor is an AI editor with models from several providers.
- Freemium
- Mac, Windows, Linux
- Made in United States
Cursor alternatives
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opencode

opencode is open source and works with many models.
- Free
- Mac, Windows, Linux
- Made in United States
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GitHub Copilot

GitHub Copilot has agent mode in VS Code and on GitHub.
- Freemium
- Mac, Windows, Linux
- Made in United States
GitHub Copilot alternatives
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Windsurf

Windsurf is an AI editor with a strong agent.
- Freemium
- Mac, Windows, Linux
- Made in United States
Windsurf alternatives
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Devin

Devin from Cognition works on tasks on its own, like a junior engineer.
- Paid
- Web
- Made in United States
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Codex alternatives compared

Product	Pricing	Platforms	Made in
Claude Code	Paid	Web, Mac, Windows, Linux	United States
Cursor	Freemium	Mac, Windows, Linux	United States
opencode	Free	Mac, Windows, Linux	United States
GitHub Copilot	Freemium	Mac, Windows, Linux	United States
Windsurf	Freemium	Mac, Windows, Linux	United States
Devin	Paid	Web	United States

Codex alternatives: frequently asked questions

What are the best alternatives to Codex?

Popular alternatives to Codex are Claude Code, Cursor and opencode. You can compare their pricing, platforms and the country they're made in on this page.

Is there a free alternative to Codex?

Yes. opencode is free to use. Cursor, GitHub Copilot and Windsurf have a free plan.