# Factory vs OpenAI Codex

> Factory: Agent-native software development platform where Droids handle full engineering tasks end to end
> OpenAI Codex: OpenAI's coding agent that writes, reviews and runs code from terminal, IDE, desktop or cloud

- Factory profile: https://finderatlas.com/tools/factory
- OpenAI Codex profile: https://finderatlas.com/tools/openai-codex
- Comparison page: https://finderatlas.com/compare/factory-vs-openai-codex
- Last reviewed: October 2026

## Verdict

Factory and OpenAI Codex are both Coding AI tools. OpenAI Codex scores higher in FinderAtlas's editorial review (8.5 vs 8.2 out of 10), led by ease of use and value for money. Only OpenAI Codex has a free plan or trial. Only OpenAI Codex is available on VS Code Extension and JetBrains Plugin.

### Choose Factory if

- You want a tool built for delegating backlog tickets, automated pull request review, test generation, incident investigation and long-running refactors or migrations.
- Covers the full delivery loop: implementation, review, testing, incident response and documentation.
- Model independence, with a router and bring-your-own-key support for custom models.

### Choose OpenAI Codex if

- You want a tool built for delegating coding tasks to an agent.
- Included with ChatGPT plans, with a free tier and an $8 Go tier.
- Open-source CLI under the Apache-2.0 license.

## Pricing

| | Factory | OpenAI Codex |
| --- | --- | --- |
| Pricing model | Paid | Freemium |
| Free plan or trial | No | Yes |
| Starting price | $20 | $0 |

## Features

| Feature | Factory | OpenAI Codex |
| --- | --- | --- |
| Droids | Yes | Not listed |
| Droid CLI | Yes | Not listed |
| Missions | Yes | Not listed |
| Automations | Yes | Not listed |
| Droid Computers | Yes | Not listed |
| Model Independence | Yes | Not listed |
| Human Approval Checkpoints | Yes | Not listed |
| Analytics | Yes | Not listed |
| Public API | Yes | Not listed |
| Codex CLI | Not listed | Yes |
| IDE extension | Not listed | Yes |
| Desktop app | Not listed | Yes |
| Cloud tasks | Not listed | Yes |
| Code review | Not listed | Yes |
| Non-interactive mode | Not listed | Yes |
| MCP, skills and plugins | Not listed | Yes |
| Subagents and web search | Not listed | Yes |
| Session resume and images | Not listed | Yes |
| Mobile remote control | Not listed | Yes |

## Platforms

| Platform | Factory | OpenAI Codex |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | No | No |
| Android | No | No |
| API | Yes | Yes |
| Browser Extension | No | No |
| Linux | Yes | Yes |
| CLI | Yes | Yes |
| VS Code Extension | No | Yes |
| JetBrains Plugin | No | Yes |

## Factory strengths

- Covers the full delivery loop: implementation, review, testing, incident response and documentation.
- Model independence, with a router and bring-your-own-key support for custom models.
- Available in desktop, CLI, web and several IDEs, so work is not tied to one editor.
- Enterprise controls including SSO, audit logging, zero data retention and on-premise options.
- Public API and OpenAPI specification for building on top of the platform.

## Factory limitations

- No free tier or trial is listed; the entry plan is $20 per month.
- Usage limits are given only as multiples of Pro, so actual capacity is hard to estimate.
- Business and Enterprise pricing is contact-sales only.
- Droid Computers are limited to Plus and higher plans.

## OpenAI Codex strengths

- Included with ChatGPT plans, with a free tier and an $8 Go tier
- Open-source CLI under the Apache-2.0 license
- Available in the terminal, VS Code-based editors, the ChatGPT desktop app and the cloud
- Supports MCP, skills, plugins and subagents
- API-key option lets teams pay at API rates instead of a subscription

## OpenAI Codex limitations

- Plus has message limits per five hours that vary widely by model
- Cloud features are not available on the API Key plan
- Higher usage needs Pro, which starts at $100 per month
- Free and Go plans offer only GPT-6 Luna in the desktop app

## FAQ

**Is Factory better than OpenAI Codex?**

It depends on your workflow. Factory is built for delegating backlog tickets, automated pull request review, test generation, incident investigation and long-running refactors or migrations. OpenAI Codex is built for delegating coding tasks to an agent.

**What are the key feature differences between Factory and OpenAI Codex?**

Factory: Agent-native software development platform where Droids handle full engineering tasks end to end. OpenAI Codex: OpenAI's coding agent that writes, reviews and runs code from terminal, IDE, desktop or cloud.

**Does Factory or OpenAI Codex have a free plan?**

OpenAI Codex has a free plan or trial; Factory is paid only.

**Which is cheaper, Factory or OpenAI Codex?**

Factory starts at $20 and OpenAI Codex starts at $0. See the pricing table above for what each tier includes.