Comparison

GitHub Copilot vs Codex

Name: GitHub Copilot
Author: GitHub

GitHub Copilot

Vibe Coding · Freemium

The coding assistant already wired into GitHub, the editor, and the CLI.

Quality: Pending
Price: Pending
Speed: Pending
Ease of starting: Pending

GitHub lists Free, Pro, Pro+, and Max plans, with usage drawn from GitHub AI Credits. Dollar amounts on the plans page were inconsistent in our 16 Oct 2026 capture, so this listing does not lock a price. See the plans page.

https://github.com/features/copilot

Codex

Vibe Coding · Usage-based

OpenAI's agent for working through tasks in a repo from the Codex CLI and ChatGPT.

Quality: Pending
Price: Pending
Speed: Pending
Ease of starting: Pending

Codex access is tied to OpenAI plans and API usage. This listing does not copy a dollar amount. See openai.com/codex.

https://openai.com/codex