TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.
Cost / License
- Free
- Proprietary
Platforms
- Windows
- PortableApps.com

Connections Viewer is described as 'Useful network software utility with the primary focus of listing (and managing) both UDP and TCP connections inside the host system' and is a Network Monitor in the network & admin category. There are eight alternatives to Connections Viewer for Windows, Linux, Android, PortableApps.com and F-Droid. The best Connections Viewer alternative is TCPView, which is free. Other great apps like Connections Viewer are Connection List, Proc Net Monitor, TCPEye and NetStat Agent.
TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

Enables monitoring of every app and their connections to the internet: when, how often, to which servers. Spyware, malware and all other ugly apps with heavy connection loading will be unmasked.


Proc Net Monitor is the FREE software to monitor & analyze the Network activity of all running Process on your system.
It shows all open network Ports (TCP/UDP) and active Network Connections for each process.



TCPEye is an easy-to-use monitoring application that will display a list of all network processes. It sports all the features of "netstat" command and adds some options of its own as well as some third party online tools for IP tracing.

NetStat Agent is a powerful and easy-to-use network toolkit for monitoring and diagnosing. It includes all useful network tools like netstat, ping, traceroute, ipconfig, dns query (nslookup), whois, arp, route and http checker.



Netactview is a graphical network connections viewer for Linux, similar in functionality with Netstat. It includes features like process information, host name retrieval, automatic refresh and sorting.





Network Discovery for Windows is a next-generation network scanner, capable of gathering a wide array of information from network devices without credentials or agents.
