Pricing
Free
Promptfoo is completely free to use with no hidden costs.
About Promptfoo
Promptfoo is an open-source tool for testing and evaluating LLM prompts and outputs.
Reviews
No reviews yet. Be the first to review Promptfoo!
Write a ReviewExplore More
Promptfoo FAQ
Promptfoo is an open-source tool for testing LLM prompts, comparing models, and catching regressions in AI applications.
Yes, Promptfoo is open-source and free.
Promptfoo tests prompt variations, compares models, runs evaluations, and helps prevent prompt regressions.