What is Promptfoo?
Promptfoo is an open-source tool for evaluating and red-teaming LLM applications. Developers define test cases to compare prompts and models, and run automated security scans for issues such as prompt injection and data leaks in CI.
Key facts
- Pricing
- Free / Custom Pricing
- Free plan
- Yes
- Category
- Coding
- Website
- https://www.promptfoo.dev/
- Last updated
- Oct 31, 2026
About
An enterprise version adds team features.
Promptfoo FAQ
What is Promptfoo?
Promptfoo is an open-source tool for evaluating and red-teaming LLM applications. Developers define test cases to compare prompts and models, and run automated security scans for issues such as prompt injection and data leaks in CI.
Is Promptfoo free?
Yes. Promptfoo lists a free plan. Pricing: Free / Custom Pricing.
What category is Promptfoo in?
Promptfoo is listed in the Coding category.
What is the Promptfoo website?
The Promptfoo website is https://www.promptfoo.dev/.
What are alternatives to Promptfoo?
Coding alternatives to Promptfoo include Pinecone, Straion, Comet, Cursor, Baseten and GitHub Copilot.
Alternatives to Promptfoo
Guides that cover Coding
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