HarmBench vs Inspect AI

HarmBench

5.2 #20 in LLM Evaluation Tools

About HarmBench

Inspect AI

5.1 #24 in AI LLM Evaluation Tools

About Inspect AI
HarmBenchInspect AI
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsLinux—
Free planYes—
Deployment optionsself-hostedself-hosted
LLM-as-a-judgeYesYes
Safety evaluationsYesYes
Custom metrics—Yes
Human review workflows—Yes
CI/CD integration—Yes

Both are listed in Best LLM Evaluation Tools. On Samsung Mobile US Press, HarmBench scores higher on our published basis.