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Newman vs Venom: catalog facts
Newman	Venom
Free Free to install from npm.	Free Free and open source, maintained by OVHcloud.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Runs Postman collections from the terminal Fits into CI pipelines	Tests are written as declarative files that are easy to review Several executors including HTTP, scripts, web and IMAP
Depends on collections built in Postman No graphical interface	No graphical interface for building requests Test file format takes some learning
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: Apache-2.0
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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