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Netiquette vs iTraffic: catalog facts
Netiquette	iTraffic
Free Free download from Objective-See.	Free Free and open source.
macOS, Command line	macOS
Connections grouped by the process that made them Shows ports, protocol, state and bytes transferred	Per-process network speeds in the menu bar Lightweight
macOS only, 10.15 or later Monitors connections but does not block them	Live speeds only, without usage history macOS only
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
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.