AI Tool

Unlock the Power of AI Testing

Effortlessly evaluate and secure your LLM integrations with Promptfoo's advanced testing harness.

shipped Nov 20, 2025analyzepaid

Domain rating72Traffic rank#362kAI-readablepartial

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Why it matters

1Comprehensive support for AI red teaming and model evaluation across industries.

2Integrate seamlessly with state-of-the-art models like GPT-5, Claude Opus 4.1, and Gemini 2.5.

3Experience unparalleled usability and developer tools designed for large-scale testing and analysis.

Specs

API Docs

View Documentation →

GitHub

View Repository →

API Available

Yes, public API

overview

What is Promptfoo?

Promptfoo is a CLI/CI-friendly prompt testing harness designed for rigorous evaluation and security of large language models (LLMs). With a focus on enhancing performance and compliance, it caters to both startups and enterprise-level organizations.

Supports multiple LLM providers for maximum flexibility.
Optimized for seamless integration into CI/CD workflows.
Diverse applications for AI security, compliance, and red teaming.

features

Key Features

Promptfoo is packed with features that elevate LLM testing, making it an essential tool for developers and security teams. With enhanced usability and powerful metrics, you can gain actionable insights quickly.

Real-time testing with Google Live API for instant feedback.
Automated remediation reports for rapid action on vulnerabilities.
Advanced metrics and filtering options to streamline analysis.

use cases

Who Can Benefit?

Promptfoo is tailored for developers, application security teams, and organizations that require in-depth evaluations of their AI systems. Whether you're a startup innovating in AI or a Fortune 500 managing compliance risks, our platform is built to meet your needs.