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Promptfoo · checked 10 November 2026
Promptfoo
An open-source tool for testing prompts and agents and red-teaming AI apps, run from a config file or CI. A team shipping AI features that wants tests before release.
What it costs Read from promptfoo.dev on 10 November 2026
Community free forever (open source, self-host); Enterprise custom
Free: Community edition free forever
Answers that name it1 answer
In the library1 page
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