App Comparison · cross-category peers
Codex vs Claude
Systematic comparison of Codex and Claude across deployment, access, interfaces, automation, and sourced product capabilities. Green highlights mark stronger normalized product-surface values; qualitative tradeoffs remain neutral.
Product Surface
Side-by-Side App Facts
| Field | Codex | Claude |
|---|---|---|
| Developer | OpenAI | Anthropic |
| Category | Coding agent | General-purpose agent |
| Lifecycle | Active | Active |
| Released | Unknown | Unknown |
| Access | Mixed | Proprietary |
| License | Component-specific | Unknown |
| Self-hostable | No | No |
| Local execution | Yes | No |
| Cloud execution | Yes | Yes |
| Platforms | macOS, Windows, Linux | Web, macOS, Windows, iOS, Android |
| Interfaces | Desktop, CLI, IDE extension, Web, Cloud | Web, Desktop, Mobile |
| Model access | OpenAI and supported enterprise model providers | Anthropic Claude models selected by plan |
| Automation | Scheduled tasks, long-running work, hooks, and non-interactive runs | Interactive tasks and connected-tool workflows |
| Multi-agent | Yes | Unknown |
| Persistent memory | Yes | Yes |
| MCP support | Yes | Yes |
| Pricing | Included with eligible ChatGPT access; usage and limits vary | Free and paid plans; features and limits vary |
14 comparable fields · 9 material differences · Editorially curated pair with developer-owned primary sources
Shared Surface
Overlapping Documented Capabilities
Developer Evidence
Sources and Freshness
Questions
Codex vs Claude FAQs
Is Codex or Claude better for coding?+
Model Markets does not currently publish a normalized coding-quality benchmark for apps. Codex documents 7 capabilities and Claude documents 7; compare their shared capabilities, interfaces, execution modes, and model access rather than treating feature count as coding quality.
Can Codex or Claude run locally?+
Codex is the only one currently documented with support.
Does Codex or Claude support MCP?+
Both document support.
Which supports multi-agent workflows and persistent memory?+
Multi-agent: Codex is the only one currently documented with support. Persistent memory: Both document support.
Is Codex or Claude open source?+
Codex uses a mixed access model under Component-specific; Claude uses a proprietary access model.
Which platforms support Codex and Claude?+
Codex: macOS, Windows, and Linux. Claude: Web, macOS, Windows, iOS, and Android.
Can Codex and Claude run in the cloud?+
Both document cloud execution.
How can I interact with Codex and Claude?+
Codex documents Desktop, CLI, IDE extension, Web, and Cloud; Claude documents Web, Desktop, and Mobile.
Which has more integrations, Codex or Claude?+
Codex has 4 documented integrations; Claude has 3. Integration count measures sourced breadth, not depth or reliability.
How does pricing differ between Codex and Claude?+
Codex: Included with eligible ChatGPT access; usage and limits vary. Claude: Free and paid plans; features and limits vary. These qualitative plan descriptions are not ranked as if they were equivalent prices.