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RustNet vs iTraffic: catalog facts
RustNet	iTraffic
Free The software is free under its open-source licence. Hosting, hardware and external…	Free Free and open source.
Windows, macOS, Linux, Android, Command line	macOS
It shows TCP, UDP and QUIC connections with the owning process and detected protocol, sandboxed by default and…	Per-process network speeds in the menu bar Lightweight
It is a young project, and deep packet inspection still needs elevated capture permissions.	Live speeds only, without usage history macOS only
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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