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Vegeta vs autocannon: catalog facts
Vegeta	autocannon
Free Free and open source.	Free Free and open source.
Windows, macOS, Linux, Command line	Command line
Constant request rate for predictable load Composable subcommands for attack, report and plot	Quick to run from the command line against any URL Can also be used programmatically from Node.js
Command line only No built-in scripting for complex user flows	Tests HTTP/1.1 only Requires Node.js to be installed
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	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.