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Karate vs Venom: catalog facts
Karate	Venom
Free Free and open source.	Free Free and open source, maintained by OVHcloud.
Command line	Windows, macOS, Linux, Command line
API testing, mocks, performance and UI automation in one tool Readable test scenarios	Tests are written as declarative files that are easy to review Several executors including HTTP, scripts, web and IMAP
Requires a Java environment Tests are written as scripts rather than built in a GUI	No graphical interface for building requests Test file format takes some learning
Downloadable app	Downloadable app
Open source	Open source
License: MIT	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 October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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