Compare software

DeepEval vs MLflow: catalog facts
DeepEval	MLflow
Free The framework is free and open source.	Free Free and open source.
Command line	Web, Self-hosted, Command line
Treats LLM output checks like unit tests Very active development with a large user base	Tracing built on OpenTelemetry, independent of LLM provider 50+ built-in evaluation metrics and LLM judges
Aimed at developers comfortable with Python code Evaluations that rely on a judge model may need API access to one	Broad feature set takes time to learn Running it for a team means hosting and maintaining a server yourself
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License not stated	License: Apache-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.