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Using Cake for Promptfoo

Promptfoo is an open-source testing and evaluation framework for prompts and LLM apps, helping teams benchmark, compare, and improve outputs.
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Cake cut a year off our product development cycle. That's the difference between life and death for small companies

Dan Doe
President, Altis Labs

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Cake cut a year off our product development cycle. That's the difference between life and death for small companies

Jane Doe
CEO, AMD

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Cake cut a year off our product development cycle. That's the difference between life and death for small companies

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Vice President, Test Company

How it works

Test, compare, and improve LLM prompts with Cake

Cake integrates Promptfoo to help teams evaluate prompts, compare outputs, and optimize models with reproducibility and version control.

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Prompt regression testing

Use Promptfoo to track performance changes and avoid prompt degradation over time.

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Multi-model evaluation

A/B test prompts across multiple LLMs using Cake’s managed model endpoints.

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Integrated governance and feedback

Attach test results, scores, and feedback to pipelines for compliance and improvement tracking.

Frequently asked questions about Cake and Promptfoo

What is Promptfoo?
Promptfoo is an open-source framework for testing, evaluating, and improving prompts and LLM app outputs.
How does Cake integrate Promptfoo?
Cake lets you run prompt tests in secure environments with version control, lineage tracking, and model endpoint access.
Can I use Promptfoo with multiple models?
Yes—Promptfoo supports multi-model testing, and Cake makes it easy to test across public and private LLMs.
What types of metrics can Promptfoo track?
It supports accuracy, BLEU, semantic similarity, and custom scoring logic—results are logged by Cake.
Does Cake store test results and prompt versions?
Yes—Cake captures prompt changes, test configs, and results for full reproducibility.
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