OpenAI Codex vs Warp
Which is better in 2026? Five scores, side by side.
OpenAI Codex is the better app overall, scoring 8.7 to 8.5. OpenAI Codex wins on 3 of the 5 scores, Warp on 2.
ChatGPT subscribers who want a capable coding agent at no extra cost
Developers who want a modern terminal with AI help built in
Score by score
The details
| Feature | OpenAI Codex | Warp |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Category rank | #8 of 13 | #11 of 13 |
| Developer | OpenAI | Warp |
| Pricing | Free + paid plans | Free + paid plans |
| Usable for free | Yes | Yes |
| iPhone & iPad | ✓ | — |
| Android | ✓ | — |
| Mac | ✓ | ✓ |
| Windows | ✓ | ✓ |
| Linux | ✓ | ✓ |
| Web | ✓ | — |
Common questions
Is OpenAI Codex better than Warp?
OpenAI Codex is the better app overall, scoring 8.7 to 8.5. OpenAI Codex wins on 3 of the 5 scores, Warp on 2.
Which is cheaper, OpenAI Codex or Warp?
OpenAI Codex: Included in every ChatGPT plan, even Free; Plus is $20 a month and Pro from $100. Warp: Free terminal; Build is $20/month ($18 billed yearly) with $20 of AI usage. On value for money, OpenAI Codex scores higher.
Do OpenAI Codex and Warp work on the same devices?
Only OpenAI Codex runs on Web, iPhone & iPad, Android.
Which is more private, OpenAI Codex or Warp?
Warp scores higher on privacy (7.5/10). Collects usage telemetry you can switch off in Settings, though free users must keep it on to use AI. The client is open source, and Business plans get zero data retention for AI.
Strengths and weaknesses
OpenAI Codex
- Included even with a free ChatGPT account
- Open-source CLI under the Apache 2.0 licence
- Runs on Mac, Windows and Linux
- Free and Go plans are meant for light tasks only
- Merged ChatGPT desktop app drew complaints of confusion
- Personal-plan tasks can train models unless you opt out
Codex is OpenAI's coding agent, and it now comes with every ChatGPT plan. Use it in the ChatGPT desktop app, the open-source Codex CLI, your IDE or in the cloud, where it can work on several tasks at once and review pull requests on GitHub. You can keep an eye on sessions from the ChatGPT phone app too. July's merge of the Codex app into ChatGPT confused plenty of people, and personal-plan tasks can train models unless you opt out.
Full OpenAI Codex review
Warp
- Much friendlier than a classic terminal
- The agent can write commands, fix errors and code
- Open source and native on Mac, Windows and Linux
- Free plan has no included AI usage
- Free users must keep telemetry on to use AI
Warp rethinks the terminal. Commands and output are grouped into blocks you can copy, search and share, the input line edits like a text editor, and a built-in agent can write commands, fix errors and handle coding tasks, locally or in the cloud. Since April 2026 the client is open source. The trade-offs: free AI is pay-as-you-go or bring your own, and purists may find it too far from a classic terminal.
Full Warp review
