Decision comparison
GitHub Copilot vs OpenAI Codex
Compare developer tools by pricing, capabilities and fit.
| Attribute | GitHub Copilot | OpenAI Codex |
|---|---|---|
| Company | GitHub | OpenAI |
| Category | ai-coding | ai-coding |
| Starting price | Free; paid from $10.00/month per user | No separate Codex list price |
| Platforms | IDE, Web | Web, Desktop |
| Integrations | GitHub | Not verified |
| Use cases | AI-assisted software development | AI-assisted software development |
| ai code completion | Yes | Not verified |
| self hosted | No | No |
| agent workflows | Not verified | Yes |
Last data update: 2026-09-23 · 2026-09-23. Pricing is not verified unless a source says otherwise.
Key differences
- GitHub Copilot lists ai code completion while the other tool does not.
- OpenAI Codex lists agent workflows while the other tool does not.
Sources
Frequently asked questions
What is the difference between GitHub Copilot and OpenAI Codex?
This comparison shows the published company, category, starting price, platforms, integrations, use cases, and verified feature fields for GitHub Copilot and OpenAI Codex. Fields marked “Not verified” have no confirmed value in our dataset.
Which is cheaper, GitHub Copilot or OpenAI Codex?
The listed starting prices are GitHub Copilot: Free; paid from $10.00/month per user and OpenAI Codex: No separate Codex list price. Plan limits, usage fees, and billing units can differ, so review each vendor’s current pricing page before choosing.
How current is this GitHub Copilot vs OpenAI Codex comparison?
The underlying profiles were last updated 2026-09-23 for GitHub Copilot and 2026-09-23 for OpenAI Codex. Official source links are provided so you can verify details directly.