Promptfoo vs Strands Evals

Promptfoo

7.3 #10 in AI LLM Evaluation Tools

About Promptfoo

Strands Evals

7.3 #11 in AI Agent Evaluation Tools

About Strands Evals
PromptfooStrands Evals
Free planYesYes
Free trialNoNo
Paid fromFreeFree
Open sourceNoNo
Platformsapi, Linux, macOS, self-hosted, Web, Windowsapi, Linux, macOS, self-hosted, Windows
Free planYes—
Evaluation methods—hybrid
Tool-call checks—Yes
Trace ingestion—Yes
Safety evaluations—Yes
Regression runs—Yes
SDK language support—python

Both are listed in Best AI Agent Evaluation Tools. On Inferse, Promptfoo scores higher on our published basis.