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TCPView vs TcpLogView: catalog facts
TCPView	TcpLogView
Free Free to download and use. The software is closed source.	Free Freeware from NirSoft; free to use and redistribute unmodified at no charge.
Windows	Windows
It lists every endpoint with the owning process, remote address and state, and lets you close a connection…	Keeps a history of connections rather than only a live view Shows the process behind each connection
It is closed-source Microsoft freeware with no history or alerting; it shows the current picture only.	Works by snapshots, so very short connections can be missed Full process information needs running as administrator
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Freeware
Not stated if an account is needed	Not stated if an account is 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 8, 2026

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