Devin vs OpenAI Codex
Devin and OpenAI Codex are both coding agents. Devin is Autonomous AI software engineer by Cognition that plans, codes, and ships end-to-end, while OpenAI Codex is openAI's cloud software engineering agent that works on many tasks in parallel. Here's an independent, side-by-side look at how they compare — and which fits.
Autonomous AI software engineer by Cognition that plans, codes, and ships end-to-end.
Visit Devin →OpenAI's cloud software engineering agent that works on many tasks in parallel.
Visit OpenAI Codex →Devin and OpenAI Codex are both commercial coding agents. GitHub stars don't measure commercial adoption, so weigh them on pricing model, capabilities, and how you want to buy — not on a star count.
Side by side
| Spec | Devin | OpenAI Codex |
|---|---|---|
| Type | Agent | Agent |
| Model | Commercial | Commercial |
| Pricing | Paid product | Paid product |
Delegating whole engineering tickets to a cloud agent that plans, codes, tests, and opens PRs autonomously..
Running many delegated engineering tasks in parallel in the cloud..
About Devin
Autonomous AI software engineer by Cognition that plans, codes, and ships end-to-end.
Full Devin profile →About OpenAI Codex
OpenAI's cloud software engineering agent that works on many tasks in parallel.
Full OpenAI Codex profile →Frequently asked
- What's the main difference between Devin and OpenAI Codex?
- Both are coding agents built for a similar job; the differences are subtle — compare them on pricing and delivery model in the table above.
- Is Devin or OpenAI Codex better?
- Neither is universally better. Devin is the stronger fit for Delegating whole engineering tickets to a cloud agent that plans, codes, tests, and opens PRs autonomously; OpenAI Codex for Running many delegated engineering tasks in parallel in the cloud. Use the side-by-side specs to decide by your own constraints.
- Is Devin or OpenAI Codex free?
- Devin is a paid product; OpenAI Codex is a paid product.
- Which is more popular, Devin or OpenAI Codex?
- We rank open-source projects by GitHub adoption, but at least one of these is a commercial product and stars don't measure commercial adoption — so compare them on capabilities and pricing instead.
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