---
title: "LLM Evaluation Frameworks Compared: How to Actually Measure What Your Model Does"
date: 2026-07-14
source: https://machinelearningmastery.com/llm-evaluation-frameworks-compared-how-to-actually-measure-what-your-model-does/
description: "In this article, you will learn how to evaluate LLM applications using the three dominant open-source frameworks — RAGAS, DeepEval, and Promptfoo — and why..."
---

# LLM Evaluation Frameworks Compared: How to Actually Measure What Your Model Does

In this article, you will learn how to evaluate LLM applications using the three dominant open-source frameworks — RAGAS, DeepEval, and Promptfoo — and why...

*Published: 2026-07-14*