SerialTest is described as 'A cross platform debugger for Bluetooth/TCP/UDP' and is an app in the network & admin category. There are more than 10 alternatives to SerialTest for Windows, Linux, Mac, Android and PortableApps.com. The best SerialTest alternative is TCPView, which is free. Other great apps like SerialTest are CurrPorts, Slitheris, Connection List and Proc Net Monitor.
Displays active TCP and UDP endpoints, including local and remote addresses, connection states, and owning processes. Provides real-time color-coded updates, adjustable refresh, IP resolution, and options to close connections or export data for analysis.
Displays all open TCP/IP and UDP ports with full process details including name, path, version, creation time, and user information. Supports closing connections, killing processes, marking suspicious ports, exporting data in multiple formats, and portable operation for network monitoring.
Advanced network exploration for Windows, identifying device types, manufacturers, OS, vulnerabilities, and hidden endpoints without credentials or agents. Includes ARP Cache detection, device age estimation, portable mode, web GUI, SMB security, and detailed scan results.
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.
PortsMonitor is a system utility for monitoring system TCP/IP network connections by application, and connections' status. With Search Expression support, you can filter connection with preferred conditions.
TcpView For Linux. Touch screen friendly design graphical network connections viewer for Linux.
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.
Connections Viewer is a useful network software utility with the primary focus of listing (and managing) both UDP and TCP connections inside the host system.
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.
LiveTcpUdpWatch is a tool for Windows that displays live information about all TCP and UDP activity on your system.
Real-time macOS network tool captures, displays, and filters TCP traffic using AppKit, libpcap, and Wireshark libraries, supports PCAP/PCAPNG files, offers protocol filters, drag-and-drop, noise reduction, detailed packet review, export options, and grouped traffic analysis.
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