CyberSecEval vs HarmBench
| CyberSecEval | HarmBench | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted | api, Linux, self-hosted |
| Free plan | Yes | Yes |
| Prompt injection tests | Yes | — |
| Jailbreak tests | Yes | — |
| Unsafe output tests | Yes | — |
| Deployment mode | self_hosted | — |
Both are listed in Best AI Security Testing Tools. On Everything Xiaomi, HarmBench scores higher on our published basis.