# Devin vs OpenAI Codex
_Coding Agents · independent comparison_

> 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

**Devin**
- Paid product · Agent
- Best for: Delegating whole engineering tickets to a cloud agent that plans, codes, tests, and opens PRs autonomously.
- Avoid if: You want tight interactive control over every edit, or a low-cost entry point.
- [listing](https://agentsearchengine.app/agents/devin) · [official](https://devin.ai)

**OpenAI Codex**
- Paid product · Agent
- Best for: Running many delegated engineering tasks in parallel in the cloud.
- Avoid if: You need local execution or fine-grained control of intermediate steps.
- [listing](https://agentsearchengine.app/agents/openai-codex) · [official](https://openai.com/codex)

## Which to choose

**Choose Devin if:** Delegating whole engineering tickets to a cloud agent that plans, codes, tests, and opens PRs autonomously.

**Choose OpenAI Codex if:** Running many delegated engineering tasks in parallel in the cloud.

## FAQ

**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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Source: [Agent Search Engine](https://agentsearchengine.app) — https://agentsearchengine.app/compare/devin-vs-openai-codex