# GitHub Copilot vs OpenAI Codex — Fit & Features

Canonical: https://trutool.co/compare/github-copilot-vs-openai-codex
Author: Snehil (https://trutool.co/authors/snehil)

Compare GitHub Copilot and OpenAI Codex by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### GitHub Copilot
AI coding assistance in development workflows.
Best fit: Developers and engineering teams considering GitHub Copilot for this job: AI coding assistance in development workflows.
- AI coding assistance in development workflows
Before you choose: Test repository access, generated-code correctness, test quality, command permissions, and review effort in the exact plan you intend to use.
Pricing: https://github.com/features/copilot
- [Read GitHub Copilot profile](https://trutool.co/tools/github-copilot): Read GitHub Copilot profile

### OpenAI Codex
AI assistance for software engineering.
Best fit: Developers and engineering teams considering OpenAI Codex for this job: AI assistance for software engineering.
- AI assistance for software engineering
Before you choose: Test repository access, generated-code correctness, test quality, command permissions, and review effort in the exact plan you intend to use.
Pricing: https://openai.com/codex
- [Read OpenAI Codex profile](https://trutool.co/tools/openai-codex): Read OpenAI Codex profile