# OpenAI Codex vs OpenCode
_Coding Agents · independent comparison_

> OpenAI Codex and OpenCode take different routes to the same job: one is a commercial product, the other open-source and self-hostable. Choose based on whether you want a managed experience or full control.

## Side by side

**OpenAI Codex**
- Paid product · Agent
- Best for: Developers who want assisted coding, local tests and reviewable changes, with optional cloud task delegation.
- Avoid if: You need a no-code business workflow builder rather than a repository coding agent.
- [listing](https://agentsearchengine.app/agents/openai-codex) · [official](https://openai.com/codex)

**OpenCode**
- Open source · Agent · 208k★ · MIT · active 1 day ago
- Best for: Developers who want to choose a model provider for an interactive repository coding workflow.
- Avoid if: You need generated changes to be accepted automatically without code review or local tests.
- [listing](https://agentsearchengine.app/agents/opencode) · [official](https://opencode.ai)

## Key differences

- OpenAI Codex is a commercial product; OpenCode is open-source and self-hostable.
- Pricing model differs — OpenAI Codex is a paid product, OpenCode is open source.

## Which to choose

**Choose OpenAI Codex if:** Developers who want assisted coding, local tests and reviewable changes, with optional cloud task delegation.

**Choose OpenCode if:** Developers who want to choose a model provider for an interactive repository coding workflow.

## FAQ

**What's the main difference between OpenAI Codex and OpenCode?**
OpenAI Codex is a commercial product; OpenCode is open-source and self-hostable.

**Is OpenAI Codex or OpenCode better?**
Neither is universally better. OpenAI Codex is the stronger fit for Developers who want assisted coding, local tests and reviewable changes, with optional cloud task delegation; OpenCode for Developers who want to choose a model provider for an interactive repository coding workflow. Use the side-by-side specs to decide by your own constraints.

**Is OpenAI Codex or OpenCode free?**
OpenAI Codex is a paid product; OpenCode is free to run and self-host.

**Which is more popular, OpenAI Codex or OpenCode?**
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/openai-codex-vs-opencode