GuardionAI vs PromptGuard
| GuardionAI | PromptGuard | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | No |
| Paid from | $19/mo | |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api, extension, Linux, macOS, self-hosted, Web, Windows |
| Free plan | No | Yes |
| Prompt injection defense | Yes | |
| PII redaction | Yes | |
| Secrets detection | Yes | |
| Output guardrails | Yes | |
| Model-abuse detection | Yes | |
| Deployment model | hybrid | |
| 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 LLM Security Tools