OpenAI Codex vs Tempr
| OpenAI Codex | Tempr | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $15/mo |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | Web, Windows |
| Free plan | No | Yes |
| Chat assistance | Yes | Yes |
| Coding agent | Yes | Yes |
| Supported IDEs | Visual Studio Code; Cursor; Windsurf; Visual Studio Code Insiders; Xcode; JetBrains IDEs | Visual Studio 2022, Visual Studio 2026, Visual Studio Code, IntelliJ IDEA, PyCharm, WebStorm, Rider, and other IntelliJ Platform IDEs |
| Codebase indexing | Yes | Yes |
| Terminal access | Yes | Yes |
| Paid from | — | $15/user/mo |
| Code completion | — | Yes |
Both are listed in Best AI Coding Assistants. On Specifiction, OpenAI Codex scores higher on our published basis.