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Recommended downloads
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Free packet sniffer (network analyzer or network sniffer) for network monitoring and troubleshooting. It allows you to monitor network operations, isolate & solve network problems, identify network bottleneck & bandwidth use, and replay packets. | VNCScan allows you to remotely manage your workstations and servers. With VNCScan, you can: * Scan for and deploy VNC Remote Control on your network * Manage unlimited computers * Terminal Servers AND VNC | AthTek NetWalk concentrates on enterprise network management. It enables the network administrator to monitor traffic throughout the network, and gives a graphical real-time collection of host addresses, captured packets, traffic trends, etc. | ||
Download here | Download here Buy full version | Download here Buy full version |
Network monitoring
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Capsa Network Analyzer Free Edition 11.1
Free packet sniffer (network analyzer or network sniffer) for network monitoring and troubleshooting. It allows you to monitor network operations, isolate & solve network problems, identify network bottleneck & bandwidth use, and replay packets.
Freeware,
Updated 24 September 2020
Downloads
4,691
4,691
Last week
1
1

SmartSniff allows you to capture TCP/IP packets that pass through your network adapter, and view the captured data as sequence of conversations between clients and servers.
Freeware,
Updated 13 July 2024
Downloads
29,180
29,180
Last week
27
27

FinitySoft Network Monitor displays all kind of information in real time about all network adapters (network cards, RAS connections, virtual cards, server monitoring for web hosting) in your system.
Freeware,
Updated 15 October 2025
Downloads
1,847
1,847
Last week
14
updated 14

Scrutinizer is a network reporting software for NetFlow, sFlow and other related flow technologies. With this program you can see detailed information about network usage and find the hosts and applications causing most traffic. Data gathered include
Freeware,
Updated 14 December 2014, Reviewed 15 November 2012
Downloads
3,549
3,549
Last week
5
5

Multiple Interface Watcher (MIW) is a graph utility that shows the utilisation of up to 20 different network interfaces. The interfaces are defined in a file which is read by MIW. The data is requested using SNMP and percentage value are calculated.
Freeware,
Updated 9 January 2011
Downloads
376
376
Last week
4
4

SiteMonitor Free is a way to monitor web sites by adding them to the application so they can be pinged on a regular basis to verify the server is responding. Take the manual effort out of checking your web sites and let this software do it for you.
Freeware,
Updated 29 September 2022, Reviewed 4 March 2015
Downloads
369
369
Last week
4
4

Captures and displays all data that is transferred between client processes and a server process communicating through TCP/IP.
Freeware,
Updated 27 December 2013
Downloads
9,682
9,682
Last week
4
4

WhoIsConnectedSniffe r is a network discovery tool that listens to network packets on your network adapter using a capture driver (WinpCap or MS network monitor) and accumulates a list of computer and devices currently connected to your network.
Freeware,
Updated 17 February 2025
Downloads
208
208
Last week
4
4

FREE speed test. The only software that does an actual full Speed Test of your Internet connection. You can also monitor your website's bandwidth speed, response time and errors completely free, without registering.
Freeware,
Updated 11 December 2013
Downloads
19,341
19,341
Last week
4
4

The program helps browsing your LAN, that consists of many computers.In the program you see the list of computers, present in the network, and the list of available 'shares' on specified computer.
Freeware,
Updated 13 November 2014
Downloads
381
381
Last week
3
3

NetworkTrafficView is a network monitoring tool that captures the packets pass through your network adapter, and displays general statistics about your network traffic.
Freeware,
Updated 4 July 2023
Downloads
1,023
1,023
Last week
3
3

Find intruders on your wireless network. Who Is On My Wifi will show you every computer on your network and notify you of any new intruders. Optional Online service adds text alerts, historical reporting, and router integration.
Freeware,
Updated 24 September 2015
Downloads
1,802
1,802
Last week
3
3

RouterSyslog view the Syslog from your Router. With Portinfo and View advanced IP information. And many more info Systray with log info as hint. Memory use in Systray mode ~560kb. Can save as daily syslog_date.txt. With german instruction
Freeware,
Updated 12 August 2021
Downloads
1,627
1,627
Last week
3
3

A little tool to get and set SNMP standard data and individual data. Works on predefined MIB2 OIDs and self-defined OIDs. A little buggy but I just threw the code down and compiled it for use on one project.
Freeware,
Updated 14 December 2009
Downloads
324
324
Last week
3
3

Scanmetender Standard is a multifunctional TCP/UDP network scanner and security suite, which unites a perfect graphical user interface (GUI) with professional functions. It is probably the best choice if you search for a port scanner.
Freeware,
Updated 23 March 2019
Downloads
149
149
Last week
3
3

Net Tools is cutting-edge security and network monitoring software for the Internet and Local Area Networks, providing clients with the ability and confidence to meet the challenges of tomorrow's technology.
Freeware,
Updated 1 November 2017
Downloads
24,014
24,014
Last week
3
3

TCPView is a real-time viewer for TCP and UDP endpoints. The user can see which applications are accessing the internet and the related IP address & the domain name. This provides a better understanding whether an app is acting maliciously or not.
Freeware,
Updated 14 April 2023, Reviewed 28 July 2015
Downloads
5,053
5,053
Last week
2
2

Syslog Watcher 4.0 collects and stores syslog messages from software and hardware network devices, also providing email alerts to system administrators as required. The software stores its data in a safe database for easy access.
Freeware,
Updated 4 December 2012
Downloads
208
208
Last week
2
2

"easy Look at Ports" is a multithread full connect TCP ports scanner. Scan range of ports on remote host and save result to file. Main window can flip to system tray and control by context menu, called by click mouse on the application icon.
Freeware,
Updated 30 March 2010
Downloads
1,572
1,572
Last week
2
2

"easy Look at Net" is a simple ports scanner, packets sniffer and web-page source loader. Multithread ports scanner and packets sniffer specifically made to scan opened TCP ports, packets are filtered by incoming and outgoing, by IP addresses.
Freeware,
Updated 28 October 2009
Downloads
316
316
Last week
2
2

Stormfinder is a little utility that requests non-unicast packet statistics from all interfaces of a network device using SNMP.
Freeware,
Updated 4 December 2009
Downloads
683
683
Last week
2
2

WirelessNetConsole is a small console application that dumps all current detected wireless networks information into the standard output.
Freeware,
Updated 6 November 2008
Downloads
280
280
Last week
2
2

An advanced network monitoring solution to monitor network up/downtime, traffic and usage. Features include availability, performance, and bandwidth monitoring (SNMP, WMI, packet sniffing, NetFlow), instant alerts, reporting, failover clustering.
Freeware,
Updated 20 November 2014
Downloads
1,813
1,813
Last week
2
2

Monitors your IP address at regular intervals & reports via email when your IP address has changed. New... supports Window7.
Freeware,
Updated 29 July 2010
Downloads
265
265
Last week
2
2

Wireless Network Watcher is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected to your network.
Freeware,
Updated 12 June 2025
Downloads
13,655
13,655
Last week
2
2

capture and analyze network traffic on your network.
Freeware,
Updated 12 April 2022
Downloads
162
162
Last week
2
2

Star Syslog Sender Free Edition is a free syslog tool. It can simulate networking device such as router, firewall and servers to send syslog message to syslog server. You can use this free tool to evaluate the performance of your syslog server.
Freeware,
Updated 24 April 2015
Downloads
339
339
Last week
2
2

Active Wall Traffic Monitor is a free network traffic monitor software for LAN. It can monitor 1,000 computers at the same time. It displays speed, packets, bytes of each computer and provides net flow, protocol statistics, connection track.
Freeware,
Updated 18 April 2014
Downloads
2,115
2,115
Last week
2
2

Colasoft Packet Builder is useful tool used for creating custom network packets, you can use this tool to check your network protection against attacks and intruders. Users can edit the common HEX raw data and the specific protocol field value.
Freeware,
Updated 23 June 2016
Downloads
2,544
2,544
Last week
2
2

SterJo NetStalker is a networking monitor that can pick up on processes and programs that are attempting to communicate over the internet. These communications can be blocked or allowed based on rules setup by the user.
Freeware,
Updated 15 January 2020, Reviewed 28 April 2015
Downloads
363
363
Last week
2
2