DeepEval
Write unit-style tests and evaluation metrics for language-model applications.
What’s included for free?
Free local Python evaluation framework. Judge models, inference and hosted dashboards can cost separately.
Where it runs: Local install
Provider information ↗Checked 2026-10-25
Before you use it
Apache-2.0. Models, datasets and connected services keep their own terms.
Provider terms can change. Check current pricing and usage rights before starting a project.