garak vs Promptfoo

garak

6.0 #10 in LLM Evaluation Tools

About garak

Promptfoo

7.2 #4 in AI LLM Evaluation Tools

About Promptfoo
garakPromptfoo
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsWindows, macOS, Linuxapi, Linux, macOS, self-hosted, Web, Windows
Free planYesYes
Deployment optionsself-hostedboth
Custom metricsYesYes
LLM-as-a-judgeYesYes
Safety evaluationsYesYes
Human review workflows—Yes
CI/CD integration—Yes

Both are listed in Best LLM Evaluation Tools, Best AI Security Testing Tools, Best AI Red Teaming Tools. On Everything Xiaomi, Promptfoo scores higher on our published basis.