Promptfoo

Open-source tool for testing and red-teaming prompts, models and agents.

Category: AI Developer Tools
Pricing model: See site Pricing not confirmed here; see the vendor's site. Not confirmed here; check the vendor's site.
Official site: https://www.promptfoo.dev/
Link checked: 2026-10-31. Added 2026-10-31.

This entry gives the product's category, the pricing model as shown on the vendor's own pages when we could confirm it, and a link to the official site. It is not a review or an endorsement. Plans and prices change, so confirm on the vendor's site.

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