# Promptfoo

CLI and library for evaluating prompts and red-teaming LLM applications with repeatable test cases.

- Company: Promptfoo
- Category: Platforms & Infrastructure
- Business model: Freemium
- Availability: unknown
- Launched: Not recorded
- Tags: eval, developer-tools
- Website: https://www.promptfoo.dev/
- Documentation: https://www.promptfoo.dev/docs/intro/
- Pricing page: https://www.promptfoo.dev/pricing/
- License: Not recorded
- Canonical URL: https://globalaiproductindex.com/products/promptfoo/
- Record updated: 2026-11-03

Typical uses include Investigation of agent failures; Regression evaluation of AI applications. Documented capabilities: Compare model and prompt outputs against assertions; Generate adversarial probes for AI security testing; Run evaluation suites in development and CI.

## Key features

- Compare model and prompt outputs against assertions
- Generate adversarial probes for AI security testing
- Run evaluation suites in development and CI

## Use cases

- Investigation of agent failures
- Regression evaluation of AI applications

## Pricing

Community is free and includes up to 10000 red-team probes per month where hosted inference is needed. Enterprise is quoted for team needs; testing your own targets can still incur their model API charges.

## FAQ

**Where does Promptfoo fit in a workflow?**

CLI and library for evaluating prompts and red-teaming LLM applications with repeatable test cases. Compare model and prompt outputs against assertions.

**What costs and limits should I compare before choosing Promptfoo?**

Community is free and includes up to 10000 red-team probes per month where hosted inference is needed. Enterprise is quoted for team needs; testing your own targets can still incur their model API charges.

## Sources

- [Promptfoo — official product](https://www.promptfoo.dev/)
- [Promptfoo — official documentation and terms](https://www.promptfoo.dev/docs/intro/)
- [Promptfoo — official documentation and terms](https://www.promptfoo.dev/pricing/)

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Data from the [Global AI Product Index](https://globalaiproductindex.com/), licensed CC BY 4.0.
