Compare software

Evidently vs Inspect: catalog facts
Evidently	Inspect
Free Free and open source under the Apache 2.0 license.	Free Free and open source.
Command line	Web, Command line
Covers both LLM systems and classic ML models Checks for drift, hallucinations and data leaks	Over 200 pre-built evaluations ready to run Sandboxed execution in Docker, Kubernetes and other systems
Requires writing Python code to set up checks Some evaluations depend on access to a judge model	Writing new evaluations requires Python Aimed at researchers rather than casual users
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License not stated
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 October 2, 2026

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