PII Firewall vs PromptGuard
| PII Firewall | PromptGuard | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $19/mo |
| Platforms | Linux, self-hosted | api, extension, Linux, macOS, self-hosted, Web, Windows |
| Deployment | self_hosted | |
| Prompt injection defense | No | |
| PII detection | Yes | |
| Jailbreak detection | No | |
| Custom policies | Yes | |
| SDK languages | Python | |
| Free plan | Yes | |
| Prompt injection tests | Yes | |
| Jailbreak tests | Yes | |
| Data leakage tests | Yes | |
| Unsafe output tests | Yes | |
| Custom test cases | Yes | |
| Deployment mode | both |
Listed together in Best AI Guardrail Software