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Rockxy vs Proxelar: catalog facts
Rockxy	Proxelar
Free Free and open source under the AGPL.	Free Free and open source under the MIT licence.
macOS	Windows, Command line
Native Mac app for Apple Silicon and Intel Breakpoints, map local and remote, and request replay	Handles HTTP, HTTPS and WebSocket traffic Replay and rewrite of requests, not just inspection
macOS only, requires macOS 14 or newer HTTPS inspection requires installing and trusting a certificate	HTTPS interception requires trusting a local certificate Command-line focused rather than a full desktop GUI
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0	License: MIT
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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