Augustus vs PromptRAID
| Augustus | PromptRAID | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted, Windows | Windows, Linux |
| Prompt injection tests | Yes | Yes |
| Jailbreak tests | Yes | Yes |
| Data leakage tests | Yes | No |
| Unsafe output tests | Yes | — |
| Custom test cases | Yes | — |
| Deployment mode | self_hosted | self_hosted |
Both are listed in Best AI Security Testing Tools. On Samsung Mobile US Press, Augustus scores higher on our published basis.