Compare software

What IP vs NETworkManager: catalog facts
What IP	NETworkManager
Free Free and open source under the GPL 3.0.	Free Free and open source, with no license fee or subscription.
Linux	Windows
Local and public IP for every interface in one window Checks whether listening ports are publicly reachable	27 network tools in a single application Built-in RDP, PuTTY, PowerShell and VNC sessions
Linux only Basic scanning compared with dedicated network scanners	Windows only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License not stated
No account needed	No account needed
Not stated if it 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.