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Vegeta vs loadtest: catalog facts
Vegeta	loadtest
Free Free and open source.	Free Free and open source under the MIT license.
Windows, macOS, Linux, Command line	Command line
Constant request rate for predictable load Composable subcommands for attack, report and plot	Tests HTTP and WebSocket URLs Can be integrated into automated tests through its API
Command line only No built-in scripting for complex user flows	Focused on load testing selected URLs
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	Not stated if an account is needed
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 8, 2026

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