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Top 10 Network Packet Analyzer Tools for Sysadmin & Security Analysts in 2024

As a business owner, you must never forget that the network is the backbone of the business operation, and packet analyzer tools help to monitor the network for network and security analysts.

So it would be best if you made sure that everything you do is very deep.

Now you might be wondering what is network packet analyzer is.

Well, it is chatting, gaming, video streaming, surfing, buying stuff, and much more.

This is the exchange of data packets between two computer networks.

What is a Network Packet Analyzer?

This packet has a small unit of information that flows between the networks.

This is a well-defined method that constructs and verifies the network packets.

Every packet is connected with a link chain.

It is correctly transmitted and validated with the destination.

If any single pack becomes out of order, then the complete process will become suspended till the pack comes in the correct order.

What is the use of a network analyzer?

When you look at the data that flows through a network, packet by packet, with a network monitor, you can get a very good idea of what is going on there.
A normal network monitor knows a lot of protocols, which lets it show what hosts on a network are saying to each other.

Why use a packet analyzer?

Packet analysis is important because it shows in detail how data moves through a network.

It lets administrators both see if packet response times between two controlled nodes are slowing down and learn more about how the network is working.

Best Network Packets Analyzer

In this article, you will get all types of information about Network Packets Analyzer and the top 10 Packet Analyzer Tools to manage the network and analyze the packets.

You need a little more surface-level knowledge so that you will understand what goes inside the network.

Here you will get the list of the top ten tools, to use on your network and understand their requirements.

Table of Contents

What is a Network Packet Analyzer?
What is the use of network analyzer?
Why use a packet analyzer?
Best Network Packets Analyzer
Top 10 Network Packet Analyzer Tools for Sysadmin & Security Analysts 2024
1.ManageEngine NetFlow Analyzer
3.SolarWinds Network Performance Monitor
7.Colasoft Capsa
10.Wifi Explorer
Top 10 Network Packet Analyzer Tools for Sysadmin & Security Analysts 2024 Features
Final Thoughts – Packet Analyzer Tools
Also Read

Top 10 Network Packet Analyzer Tools for Sysadmin & Security Analysts 2024 Features

Top 10 Network Packet Analyzer Tools for Sysadmin & Security Analysts 2024Features
1. ManageEngine NetFlow Analyzer1. Network Traffic Analysis
2. Flow Monitoring and Analysis
3. Bandwidth Monitoring and Optimization
4. Application Performance Monitoring
5.Flow-based identification of anomalies
2. Wireshark1. Packet Capture and Analysis
2. Protocol Decoding
3. Live Packet Filtering
4. Deep Packet Inspection
5.Filling in and marking the packet
3. SolarWinds Network Performance Monitor1. Network Device Monitoring
2. Network Traffic Analysis
3. Fault Management and Alerting
4. Performance Monitoring and Reporting
5.Automatic finding of networks
4. NetworkMiner1. HTTP Traffic Capture
2. Request and Response Modification
3. Performance Analysis
4.Web Session Manipulation
5. Auto-responder for answers that are fake
5. Wifi Explorer1. Wi-Fi Network Discovery
2. Signal Strength Visualization
3. Channel Analysis and Optimization
4. Network Details and Statistics
5.Finding disturbance in the channel
6. Kismet1. Wireless Network Detection
2. Packet Sniffing and Capture
3. Network Mapping and Visualization
4. Rogue AP Detection
5.Live streaming of data
7. Colasoft Capsa1. Real-time Packet Capture
2. Protocol Analysis
3. Network Performance Monitoring
4. Application Analysis
5.Reporting on past traffic
8. EtherApe1. Real-Time Network Visualization
2. Hierarchical Network View
3. Protocol Agnostic
4. Color-Coded Traffic Representation
5.Breakdown of the protocol system
9. Fiddler1. HTTP Traffic Capture
2. Request and Response Modification
3. Performance Analysis
4. Web Session Manipulation
5. Auto-responder for answers that are fake
10. Tcpdump1. Packet Capture
2. Protocol Analysis
3. Real-Time Output
4. Filter Expressions
5.Different file formats

1. ManageEngine NetFlow Analyzer

ManageEngine NetFlow Analyzer

Both Windows and Linux users can make use of this packet sniffer.

Using flow technology and providing in-depth knowledge to your team, this traffic analysis software ensures optimal bandwidth performance and traffic patterns.

DPI is utilized by this program in which the network client is placed squarely in the middle of the problems.

NetFlow Analyzer allows users to obtain the impacted user list so that you can advise them of the remedy to rectify it.

Traffic shaping provides the regulatory capabilities to delay the flow in accordance with bandwidth control strategies.

The functionality of the network’s top-priority apps is also guaranteed.


  • NetFlow Analyzer collects and analyzes network traffic using NetFlow, sFlow, J-Flow, IPFIX, and NetStream.
  • The application monitors and evaluates network bandwidth.
  • You can monitor your network’s apps and services with NetFlow Analyzer.
  • NetFlow Analyzer allows deep network traffic forensics.
What is Good ?What Could Be Better ?
Comprehensive Network MonitoringInterface can be complex for some users
Real-time Traffic AnalysisCustomization options are not extensive
Bandwidth Optimization
Security Analysis

ManageEngine NetFlow AnalyzerTrial / Demo

2. Wireshark


Wireshark, a very old project that began in 1998, is the finest option if you need a packet analyzer tool that can delve deeply into a network.

Volunteers run it entirely, and kind patrons provide funding.

This open-source software can support hundreds of network protocols.

Catapult DCT2000, Microsoft Network Monitor, Cisco Secure IDS iplog, etc., are just few examples of the file formats that could be included.

All major operating systems, including Linux, Solaris, Windows, macOS, FreeBSD, etc., are supported.

With its unique coloring rules and on-the-fly gzip decompression, it allows for far quicker visual scanning.


  • Wireshark records real-time Ethernet, Wi-Fi, and Bluetooth data flows.
  • It supports many network protocols and can analyze them.
  • Filters in Wireshark let you record and examine just relevant data.
  • This lets you analyze packet data at the packet level.
What is Good ?What Could Be Better ?
Powerful Packet AnalysisExtensive Protocol Support
Cross-Platform CompatibilityOverwhelming Amount of Data
Open Source and Community-driven
Extensive Protocol Support

Wireshark Trial / Demo

3. SolarWinds Network Performance Monitor

SolarWinds Network Performance Monitor

In comparison to other free Packet Analyzer Tools, this one has a lot to offer.

This monitoring application is not just a powerful packet sniffer, but also an all-encompassing monitoring solution.

Users can easily discover, diagnose, and fix any network problem.

Low-bandwidth operation failures are also avoided.

DPI may use the information gleaned from these sensors to better control Windows devices.

The User needs to use a step-by-step wizard to deploy the sensors and choose the custom application for monitoring.

It supports NetFlow, sFlow, NetStream, JFlow, and IPFIX, making it a useful tool for analyzing network traffic.


  • NPM monitors routers, switches, servers, and firewalls in real time.
  • SNMP-enabled devices can be monitored and performance data collected using NPM.
  • NPM automates network topology discovery.
  • It visualizes your network topology, including nodes, connections, and dependencies.
  • NPM lets you establish performance criteria and receive notifications when measurements exceed them.
What is Good ?What Could Be Better ?
Comprehensive Network MonitoringComplexity and Learning Curve
Real-time Monitoring and AlertingInitial Configuration and Device Support
Network Mapping and Visualization
Customizable Dashboards and Reports

SolarWinds Network Performance Monitor Trial /Demo

4. NetworkMiner


NetworkMiner is the perfect choice if you want to advertise yourself as a Forensic Network Analysis Tool and one of the most popular Packet Analyzer Tools.

This free software offers passive network analysis and a sleek graphical user interface.

Using this interface, viewing each transmitted image or other asset is a breeze.

It also supports IPv6, Pcap-over-IP, operating system fingerprinting, IP geolocation, scripting from the command line, and much more.

This can work with numerous forms of traffic like HTTP, SMB2, POP3, TFTP, FIP, SMB, and much more.

There are a few extras that can only be accessed in the paid edition.


  • NetworkMiner can record packets from active network interfaces and import PCAP files for offline analysis.
  • NetworkMiner intuitively reconstructs and displays NetworkSessions.
  • This can extract relevant data from collected network traffic.
  • NetworkMiner shows host-network device connectivity.
What is Good ?What Could Be Better ?
Network Traffic AnalysisLimited Packet Capture Options
User-Friendly InterfaceWindows-only
Protocol Parsing
File Extraction and Reconstruction

NetworkMiner Trial / Demo

5. Wifi Explorer

Wifi Explorer

It has a sophisticated interface and a wealth of features that make it the brains of the network.

Wifi Explorer is a network packet analyzer tool that is now only available for macOS, but it has the potential to become an invaluable asset for gaining immediate and accurate traffic control in the long run.


  • Wifi Explorer lists local wireless networks in a detailed table.
  • It shows wireless network strength using graphs and heatmaps.
  • It detects wireless network congestion and interference.
  • This Explorer provides data speeds, SNR, security settings, manufacturer information, and device capabilities for each Wi-Fi network.
What is Good ?What Could Be Better ?
Wi-Fi Network DiscoveryLimited Operating System Support
Signal Strength VisualizationMac-Only Features
Channel Analysis
Advanced Wi-Fi Details

Wifi Explorer Trial / Demo

6. Kismet


In addition to being a top-tier packet-sniffing tool, this is another top open-source packet analyzer.

While it does a lot more than just troubleshoot Wi-Fi, it is its primary function.

If you need to look for a network within your company, this can be the ideal tool for the job.

If you can’t seem to track down a certain piece of hardware, Kismet can help you figure out what it is and cut off its access to the internet altogether.

This is a cross-platform application that can function on both Windows and Linux.

It lacks the graphical features that are preferred by the majority of consumers.

In its passive mode, this instrument requires very little energy to function.

It leaves no digital footprints, making it impossible to track packages.

Because of its one-of-a-kind nature, Kismet can only run the standalone program.

It’s a multi-client program that sets up the main server and records the data packets for further study.


  • Kismet collects wireless network packets delivered and received using Wi-Fi interfaces and adapters.
  • This detects nearby wireless networks, including APs and client devices.
  • To understand wireless protocols including management, control, and data frames, Kismet can decode and analyze wireless packets.
  • This detects wireless network intrusions.
What is Good ?What Could Be Better ?
Wireless Network MonitoringCommand-Line Interface
Wide Protocol SupportLimited GUI Options
Cross-Platform Compatibility
Customizable Filters and Alerts

KismetTrial / Demo

7. Colasoft Capsa

Colasoft Capsa

When considering alternatives on the Windows platform, Colasoft Capsa should be considered.

The product is available in free, standard, and enterprise flavors. Different versions are available, each with its own set of features and functions, so you may choose the best one for your needs.

Many free options are available, some of which handle more than 300 protocols, some of which have fascinating features, and some of which can be activated with relatively few inputs.

This standard provides a step forward, with support for more than a thousand different protocols.

You may reassemble the packet streams and use that information to study the discussions.


  • It records network packets in real time, allowing you to monitor traffic and find faults.
  • This offers protocol analysis for numerous network protocols.
  • It tracks network performance, latency, and packet loss.
  • Capsa analyzes network traffic, including popular users, protocols, chats, and endpoints.
What is Good ?What Could Be Better ?
Comprehensive Network AnalysisWindows Compatibility
Real-time Packet CaptureLearning Curve
Advanced Protocol Analysis
Network Performance Monitoring

Colasoft Capsa Trial /Demo

8. EtherApe

. EtherApe

EtherApe is the best open-source Packet Analyzer Tool available, and it also features sophisticated visualization capabilities.

Only Linux distributions offer the convenience of prebuilt binaries.

Multi-node and color-coded monitoring are features that will require you to construct it yourself.

It reads the data in “live off” mode from the tcpdump file.

It also works with the typical methods of name resolution.

The most recent release features a more polished GUI thanks to the switch to GTK3.


  • With EtherApe, network packets may be recorded and examined live.
  • It displays network activity as a moving graph.
  • This analyzes many network protocols.
  • EtherApe hierarchically organizes network graphs by subnets or IP addresses.
What is Good ?What Could Be Better ?
Real-time Network VisualizationCustomizable Display Options
Hierarchical Network ViewBasic Packet Capture
Protocol Agnostic
Customizable Display Options

Ether ape Trial /Demo

9. Fiddler


A fiddler is a network sniffer that stands between your device and the internet and collects data passively.

Fiddler is essential for fixing the process.

It has a long and illustrious history and can be tailored to your specific needs for free.

If your main purpose is to sniff, HTTP and HTTPS will operate like a boss where Fiddler needs to hunt for the path to go.

There are a lot of things you can do as a user, from playing about with sessions to checking the system’s security and speed.

Fiddler’s session modification features rely on HTTP headers, within which the user is free to alter the session data in any way they see fit.

Security testing is also made possible by decrypting all HTTPS traffic.

When conducting performance testing, it examines the page load to determine where the response is coming from.


  • Fiddler examines HTTP(S) traffic on your computer.
  • This HTTP(S) traffic between your computer and the server.
  • Web application performance is assessed with Fiddler.
  • Fiddler can assess the safety of your internet apps.
What is Good ?What Could Be Better ?
HTTP Traffic AnalysisLimited Protocol Support
Cross-Platform CompatibilityLack of Real-Time Monitoring
Request and Response Modification
Performance Testing

Fiddler Trial / Demo

10. Tcpdump


Tcpdump is designed for those who are learning in university.

Like many other famous Linux programs, it does every necessary function but has to develop “fancy” packet analyzer tools.

Nothing at all in a graphical environment, but something that must be accounted for by the tools.

When this program is included in a package of contemporary Linux distributions, setting it up can be a hassle every time.

If you cannot accomplish it, then you will end up needing to build from the source.

These commands for the tool are brief and to the point, designed to address a specific issue.

Each issue has its own unique set of instructions.

If you’re in a pinch, a rapid scan is the way to go.


  • Tcpdump captures network data packets in real-time or from a file.
  • These filters collect packets by IP address, port number, protocol, packet type, or content.
  • These filters can collect packets of interest based on source and destination IP addresses, port numbers, protocols, packet types, and packet contents.
  • Tcpdump displays packets in many ways.
What is Good ?What Could Be Better ?
Powerful Packet CaptureLimited Post-Capture Analysis
Wide Protocol SupportLack of Graphical Interface
Customizable Filtering
Lightweight and Efficient

TcpdumpTrial / Demo

Final Thoughts – Packet Analyzer Tools

Right Packet Analyzer Tools always do the right job.

As a user, you always need to select the best one as per your requirements.

You will also get many free versions of it which will help you give a trial before you purchase.

Also Read:

Guru Baran

Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.

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