Zed vs OpenAI Codex
Which is better in 2026? Five scores, side by side.
Zed is the better app overall, scoring 9.1 to 8.7. Zed wins on 3 of the 5 scores, OpenAI Codex on 2.
Developers who want a quick, modern editor with AI and pair programming built in
ChatGPT subscribers who want a capable coding agent at no extra cost
Score by score
The details
| Feature | Zed | OpenAI Codex |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Category rank | #3 of 13 | #8 of 13 |
| Developer | Zed Industries | OpenAI |
| Pricing | Free + paid plans | Free + paid plans |
| Usable for free | Yes | Yes |
| iPhone & iPad | — | ✓ |
| Android | — | ✓ |
| Mac | ✓ | ✓ |
| Windows | ✓ | ✓ |
| Linux | ✓ | ✓ |
| Web | — | ✓ |
Common questions
Is Zed better than OpenAI Codex?
Zed is the better app overall, scoring 9.1 to 8.7. Zed wins on 3 of the 5 scores, OpenAI Codex on 2.
Which is cheaper, Zed or OpenAI Codex?
Zed: Free with your own API keys; Pro is $10 a month with $5 of AI tokens included. OpenAI Codex: Included in every ChatGPT plan, even Free; Plus is $20 a month and Pro from $100. On value for money, OpenAI Codex scores higher.
Do Zed and OpenAI Codex work on the same devices?
Only OpenAI Codex runs on Web, iPhone & iPad, Android.
Which is more private, Zed or OpenAI Codex?
Zed scores higher on privacy (8.6/10). Telemetry can be turned off in Settings, source code never goes into server telemetry, and Zed doesn't train on your data unless you opt in. AI providers are on zero-retention terms.
Strengths and weaknesses
Zed
- Native, GPU-rendered and quick to open
- Free and open source, with bring-your-own AI keys
- Collaboration and AI agents built in
- Hosted AI use is billed beyond the $5 included
- Still missing requests like smooth scrolling
- No built-in test runner integration yet
Zed is a code editor written in Rust with its own GPU-rendered interface instead of Electron, built to feel instant. You get real-time multiplayer editing, a debugger, Git, SSH remoting, edit predictions and parallel AI agents that can run Claude, Codex and others. It reached 1.0 in April 2026 and runs on Mac, Windows and Linux. Bring your own API keys for free, or pay for hosted AI. Some long-requested features, like smooth scrolling, are still missing.
Full Zed reviewOpenAI 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
