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Giskard vs Promptfoo

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GiskardAI Evaluation and Testing
PromptfooAI Evaluation and Testing
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AI Evaluation and Testing

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AI Evaluation and Testing

Overview
Focus
AI Evaluation and Testing
AI Evaluation and Testing
Product
Open-source AI quality and testing platform for detecting vulnerabilities, biases, and hallucinations in ML models.
Open-source tool for testing and evaluating LLM prompts, models, and RAG pipelines with side-by-side comparisons.
Headquarters
Paris, France
San Francisco, California
Company size
11-50 employees
11-50 employees
Founded
2021
2023
Pricing details
Published rate
Free
Free
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026

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AI Evaluation and Testing