Confident AI

DeepEval

Pytest-style Python framework for unit testing LLM apps and agents with research-backed metrics.

Apache-2.0Pythonv4.2.8

What it supports

  • Evaluates multi-step agents and tool calls: supportedEvaluates multi-step agents and tool callsDocs
  • LLM as a judge scoring: supportedLLM as a judge scoringDocs
  • Tracing: supportedTracingDocs
  • Runs in CI: supportedRuns in CIDocs

Install

pip install deepeval

Links

Official documentationgithub.com/confident-ai/deepevalHosted option: Confident AIPricing

Other eval frameworks

Inspect AIpromptfooPydantic EvalsHarborLangfuseOpikMLflow GenAI EvaluationArize PhoenixW&B WeaveRagasGoogle ADK EvaluationBraintrustLangSmith EvaluationMicrosoft Foundry EvaluationsGen AI Evaluation Service

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Reviewed Oct 9, 2026.