Atlas vs OpenAI Codex
Side-by-Side
Atlas
8/10
- Tagline
- OpenAI's macOS browser with a built-in ChatGPT sidebar and autonomous Agent Mode
- Rating
- 8/10
- Pricing Model
- freemium
- Starting Price
- $8/mo
- Free Version
- Yes
- Free Trial
- No
- API Available
- No
- API Pricing
- —
- CLI Support
- No
- MCP Support
- No
- Open Source
- No
- Platforms
- macOS
- Category
- agentic-browsers
OpenAI Codex
8.8/10
- Tagline
- OpenAI's autonomous coding agent that runs tasks in cloud sandboxes and opens tested PRs
- Rating
- 8.8/10
- Pricing Model
- freemium
- Starting Price
- $20/mo
- Free Version
- Yes
- Free Trial
- No
- API Available
- Yes
- API Pricing
- pay-as-you-go
- CLI Support
- Yes
- MCP Support
- Yes
- Open Source
- Yes
- Platforms
- Web, macOS, Windows, Linux, iOS
- Category
- coding
| Feature | AAtlas | OOpenAI Codex |
|---|---|---|
| Tagline | OpenAI's macOS browser with a built-in ChatGPT sidebar and autonomous Agent Mode | OpenAI's autonomous coding agent that runs tasks in cloud sandboxes and opens tested PRs |
| Rating | 8/10 | 8.8/10 |
| Pricing Model | freemium | freemium |
| Starting Price | $8/mo | $20/mo |
| Free Version | Yes | Yes |
| Free Trial | No | No |
| API Available | No | Yes |
| API Pricing | — | pay-as-you-go |
| CLI Support | No | Yes |
| MCP Support | No | Yes |
| Open Source | No | Yes |
| Platforms | macOS | Web, macOS, Windows, Linux, iOS |
| Category | agentic-browsers | coding |
| Visit | Visit Atlas → | Visit OpenAI Codex → |
This is an automated comparison. We haven't written an editorial verdict yet. For deeper analysis, see each tool's individual review: Atlas and OpenAI Codex.