How to Evaluate AI Agents: 3 Framework Comparison

📰 Dev.to · Elizabeth Fuentes L

Learn to evaluate AI agents using 3 frameworks - Strands, PydanticAI, and DeepEval - and compare their performance with code examples and results

intermediate Published 18 May 2026
Action Steps
  1. Choose an AI agent evaluation framework - Strands, PydanticAI, or DeepEval
  2. Implement the same test cases for each framework
  3. Apply the same rubrics to evaluate AI agent performance
  4. Compare the results from each framework to determine the best approach
  5. Run code examples to see the frameworks in action
  6. Test and refine the evaluation process to ensure accurate results
Who Needs to Know This

AI engineers and researchers can benefit from this comparison to choose the best framework for their AI agent evaluation needs. This knowledge can also be useful for product managers to understand the capabilities and limitations of different evaluation frameworks.

Key Insight

💡 Comparing different frameworks for AI agent evaluation can help you choose the best approach for your specific use case

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🤖 Evaluate AI agents with Strands, PydanticAI, and DeepEval! Compare frameworks and choose the best for your needs 💻
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