Freeware Listing: Network Analyzer
- BiNA - Biological Network Analyzer
- License: Freeware

BiNA - Biological Network Analyzer is an easy-to-use workbench specially designed to help you visualize biological networks (regulatory, interaction, and metabolic).
This tool can easilly be used as a front-end for BN++ databases, but also as stand-alone tool.
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- Publisher: Andreas Gerasch
- Date:
- Platform: WinOther
- Unicorn Network Analyzer
- License: Freeware

Unicorn network analyzer is an Ethernet network analyzer (aka. packet sniffer or protocol analyzer) for network monitoring and troubleshooting purposes. It performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. Unicorn network analyzer offers a summary-to-detail, intuitive, easy-to-use graphical interface that network engineers can use to rapidly analyze and troubleshoot enterprise networks, Officers of a company can use to monitor user activity on network. it can also be used for debugging protocol implementations by aficionados that want to learn more about how network protocols work.
- Publisher: Ax3soft
- Date: 09-11-2014
- Size: 15904 KB
- Platform: Win7 x32, Win7 x64, Windows Server, WinOther, WinVista, WinVista x64
- Capsa Network Analyzer Free Edition
- License: Freeware

Capsa Network Analyzer Free Edition is an easy-to-use Ethernet packet sniffer (network analyzer or network sniffer) for network monitoring and troubleshooting purposes. It performs real-time packet capturing, 24/7 network monitoring, reliable network forensics, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. By giving you insights into all of your network\'s operations, Capsa makes it easy to isolate and solve network problems, identify network bottleneck and bandwidth use, and detect network vulnerabilities. Key features of Capsa Network Analyzer Free Edition include: - Your own dashboard, important parameters in one place and in graphs -Capture and save data transmitted over local networks and conduct both real-time and past-event analysis.
- Publisher: Colasoft
- Date: 26-07-2017
- Size: 64310 KB
- Platform: Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows2000, Windows2003, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, WinVista, Windows Vista, WinVista x64
- AirGrab Network Packet Analyzer
- License: Freeware

AirGrab Network Packet Analyzer is a professional network analyzer (also known as protocol analyzer and packet sniffer), AirGrab Network Packet Analyzer performs real-time packet capturing, network monitoring, advanced protocol analyzing, in-depth packet decoding. It allows you to get a clear view of the complex network, conduct packet level analysis, and troubleshoot network problems. You can Analyze Network events, Network protocols, Packet details (packet decoding), Network conversations. No training needed, no profound background required, data are displayed in intuitive tables and graphs..
- Publisher: AirGrab
- Date: 11-01-2013
- Size: 3733 KB
- Platform: Mac OS X, Mac OS X 10.4, Mac OS X 10.5, Mac PPC
- Capsa for WiFi
- License: Shareware

Capsa for WiFi is a professional and powerful wireless network analyzer(packet sniffer, packet analyzer) designed for 802.11 a/b/g/n network monitoring, troubleshooting and analysis, which is fully compatible with most of the popular wireless network adapters. Capsa for WiFi auto-scans all the access points on the air, captures all the wireless packets, decodes with pre-entered WEP/WPA/WPA2 key, therefore enhances the security level, reliability and visibility of wireless networks It performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing.
- Publisher: Colasoft Co., Ltd.
- Date: 24-12-2010
- Size: 23021 KB
- Platform: Win7 x32, Win7 x64, Windows Vista, WinVista, WinVista x64
- Capsa Free
- License: Freeware

Capsa Network Analyzer Free Edition is an easy-to-use Ethernet packet sniffer (network analyzer or network sniffer) for network monitoring and troubleshooting purposes. It performs real-time packet capturing, 24/7 network monitoring, reliable network forensics, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. By giving you insights into all of your network\'s operations, Capsa makes it easy to isolate and solve network problems, identify network bottleneck and bandwidth use, and detect network vulnerabilities. Key features of Capsa Network Analyzer Free Edition include: - Your own dashboard, important parameters in one place and in graphs -Capture and save data transmitted over local networks and conduct both real-time and past-event analysis.
- Publisher: Colasoft Co., Ltd.
- Date: 15-03-2011
- Size: 16909 KB
- Platform: Win7 x32, Win7 x64, Windows Server, Windows Vista, WinOther, WinVista, WinVista x64
- LayerView
- License: Freeware

LayerView: The network analyzer for Windows. LayerView is a lightweight, robust, flexible packet sniffer which allows you to take control of your network. Conversation view LayerView reconstructs entire TCP/UDP conversations for browsing Protocol analysis LayerView can decode a wide range of protocols, with more being added every day Full filtering support LayerView lets you search through and filter data collected.
- Publisher: Ask The Earth Ltd
- Date: 07-10-2012
- Size: 328 KB
- Platform: WinOther
- Deep Network Analyzer (DNA)
- License: Freeware

DNA is an open, flexible and extensible deep network analyzer software server and software architecture for gathering and analyzing network packets, network sessions and applications protocols, passively off enterprise class networks..
- Publisher: dnasystem.sourceforge.net
- Date: 24-08-2012
- Size: 12351 KB
- Platform: Linux, Mac OS X, WinOther
- Gnome-Vector-Network-Analyzer
- License: Freeware

A GTK+/Gnome2 graphical front end for the IW3HEV Vector Network Analyzer, also has a signal generator, and It displays graphicaly SWR, Phase, Return Loss, X impedance, Serial resistance, |Z| Impedanze, and Inductance, and capacitance..
- Publisher: gvna.sourceforge.net
- Date: 15-07-2012
- Size: 453 KB
- Platform: Linux, Unix, WinOther
- Network Digger
- License: Freeware

Network Digger is a Windows based Packet sniffer an Network analyzer Network Digger is a Windows based Packet sniffer an Network analyzer, a revolutionary new network management tool designed from the ground up with ease and functionality in mind. Network Digger aids at monitoring network traffic in order to recognize and decode certain packets of interest. Network Digger puts your Network adapter into listening mode, capturing everything that travels through the Network. This can help you solve network bottlenecks or spot illegitimate activity like crack attacks, Spyware, and other sort of malicious, unormal Traffic.
- Publisher: SpeedApps Inc
- Date: 17-12-2007
- Size: 657 KB
- Platform: Win2000, Windows Server, WinOther
- Network Sniffer Complete
- License: Freeware

Network Sniffer is a Windows based Packet sniffer an Network analyzer Network Sniffer is a Windows based Packet sniffer an Network analyzer, a revolutionary new network management tool designed from the ground up with ease and functionality in mind. Network Sniffer aids at monitoring network traffic in order to recognize and decode certain packets of interest. Network Sniffer puts your Network adapter into listening mode, capturing everything that travels through the Network. This can help you solve network bottlenecks or spot illegitimate activity like crack attacks, Spyware, and other sort of malicious, unormal Traffic.
- Publisher: MySystemExpert
- Date: 29-06-2008
- Size: 2220 KB
- Platform: Win2000, Windows Server, WinOther
- Packet Builder
- License: Freeware

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. Colasoft Packet Builder provides you very powerful editing feature, besides common HEX editing raw data, it featuring a Decoding Editor which allows you edit specific protocol field value much easier. In addition to building packets, Colasoft Packet Builder also supports saving packets to packet files and sending packets to network.Colasoft Packet Builder provides several kinds of common-used packet - ARP Packet, IP Packet, TCP Packet and UDP Packet.
- Publisher: Colasoft Co., Ltd.
- Date: 24-07-2009
- Size: 4454 KB
- Platform: Win2000, WinOther
- Dumpling Network Visualization Tool
- License: Freeware

Dumpling is a web based network analyzer written in PHP and MySql database.suitable for tcpdump / windump file outputs. Gives a visual display of the network traffic..
- Publisher: dumpling.sourceforge.net
- Date: 05-08-2012
- Size: 553 KB
- Platform: Linux, Mac OS X, WinOther
- AthTek NetWalk Personal Edition
- License: Shareware

AthTek NetWalk Personal Edition is a powerful application designed to help users to manage their personal network very efficiently. It can help people who are new to network management to master the techniques of network management quickly.
AthTek NetWalk Personal Edition has a flexible graphic interface which is very straightforward. It displays all the details of your network and helps users to understand the structure of the network quickly. Detailed communication charts make it clear for users to know what is happening on the network without a real network analyzer. Besides, users can remove any chart off as they like.
- Publisher: AthTek Software
- Date:
- Platform: Win2000, Win7 x64, Windows 7, WinOther, WinServer, WinVista, WinVista x64
- MAC Scanner
- License: Freeware

Colasoft MAC Scanner is a scan tool using to scan IP address and MAC address. It can automatically detect all subnets according to the IP addresses configured on multiple NICs of a machine and scan the MAC addresses and IP addresses of defined subnets as your need. Users can custom own scan process by specifying the subsequent threads.. Network Packet Sniffer and Network Analyzer - Colasoft. An expert network analyzer designed for network sniffer,packet sniffer,protocol analyzer(sniffer),network analyzer,packet sniffing(sniffer),packet analyzer..
- Publisher: Colasoft Co., Ltd.
- Date: 26-6-2009
- Size: 2877 KB
- Platform: Win2000, WinOther
- LUL|NA
- License: Freeware

Lighweight Universal Log or Network Analyzer is a Open Source project (written in Perl) with the intention of creating a logsystem which is capable of creating statistics out of the files..
- Publisher: lulna.sourceforge.net
- Date: 06-05-2012
- Size: 27 KB
- Platform: Linux
- Advanced Network Analyzer
- License: Freeware

The goal of this project is to provide a liveCD allowing the user to analyze networks for VoIP installations. This project gives you a global network state.
Advanced Network Analyzer License - GNU General Public License (GPL).
- Publisher: Advancednetwork
- Date:
- Platform: WinOther
- netscout
- License: Freeware

A python based adaptive network analyzer. The aim of the project is to identify illegitimate uses of bandwidth in a network. Uses tshark for network data gathering.
netscout License - GNU General Public License (GPL).
- Publisher: Netscout
- Date:
- Platform: WinOther
- PHP-SNMP Network Analyzer
- License: Freeware

This project is dead. The code contained a number of possible exploits. Do not use this anymore. All files and downloads have been removed.
PHP-SNMP Network Analyzer License - Public Domain.
- Publisher: Php-netanalyzer
- Date:
- Platform: WinOther
- MAX6
- License: Freeware

This is an application used to fully control a MAX6 Vector Network Analyzer:
http://www.antenna-analyzer.com/
Is still in beta so your feedback is essential to make it better. Current version has the following features:
- Fully control the data acquisition from MAX6;
- Support for both 180MHz and 500MHz MAX6 versions;
- Support for all Smartphones and Tablets with a resolution between 320x240 and 1920x1080, based on Android version 2.2 or higher (physically tested on Galaxy TAB 7.7 P6800, SGS, SGS2, SGS3, Galaxy Xcover, Overmax Steelcore 10+ and for the rest of the resolutions on emulators);
- Can connect over USB (on some tablets/smartphones) or Bluetooth;
- Display all the parameters values at the marker position (only for the selected ones);
- Calibration data is saved in the configuration file for each mode...
- Publisher: Dan Toma
- Date: 29-11-2014
- Size: 825 KB
- Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
Network Analyzer: Freeware | All















