Best WiFi Analyzer: Everything You Should Know in 2021

In today’s digital world, everyone likes to be connected, be it at home or work. The internet satisfies that need either with the help of different types of connections, be it wired or wireless.

Among the wireless, WiFi allows a more stable connection and is preferable at domestic and workplaces. If the signal is stable and good, devices have a built-in WiFi analyzer or/and can download or buy it.

It lets the user know if there’s something wrong with their connection and if they or the professionals could rectify it.

Whether you’ve recently dipped your toes into the tech world or are a regular pro, it’s always a good idea to know about WiFi Analysers before investing in them.

Here’s the comprehensive guide that has all the info about these analyzers that you are looking for.

What is the WiFi Analyzer & its use?

Best Wifi Analyzer

A WiFi Analyzer is a tool that could be a peripheral or a computer program that helps us accept signals of a wireless connection to read the data and analyze whether it is working speedily and efficiently. It monitors it closely, and many of them are capable of quantifying the problems in the connection.

On wired connections like Ethernet, all the data is received by a single device. These days’ devices use port mirroring for capturing the data.

Especially in wireless local area networks, data can be gathered via multiple devices through the same frequency.

When this takes place, the data could have a brief amount of information that does not take much storage or detailed information regarding the connection, which helps detect the issue.

The information received is in raw and digital form is then translated into human languages. Different programs can have other decoding capabilities.

The function of a WiFi analyzer tool is to collect comprehensive data from all wireless connections in the range of the device and present them in a way that is easy to read.

You can use a WiFi analyzer for home or office security cameras. Let’s take a look at our security camera installation guide.

Best WiFi Analyzers for Windows

Below is mentioned the list of the 5 best WiFi analyzers for Windows.

1. SolarWind Wi-Fi Analysis

The SolarWind WiFi Analysis is one of the most top-rated diagnostic tools for windows and mac operating systems. It shows the status of working wireless connections and creates a map of available and usable WiFi connections.

Pros

  • Provides more profound understanding about connections and better range
  • It helps you diagnose and repair the issue with an adjustable control panel
  • Creates heat maps for finding out the hotspot for better speed.

Cons

  • Expensive

2. Acrylic WiFi

This tool is one of the primary programs available. An average person can use acrylic WiFi to find and investigate details of routers like media access control address, service set identifier and received signal strength indication.

Pros

  • Free of cost for domestic use
  • Can read the frequencies in the range of 2.4 gigahertz to 5 gigahertz
  • Good for multiple setups

Cons

  • Provides basic details unlike its competitors

3. InSSIDer

This program helps you in understanding the surrounding connections. It is very handy when it comes to network sharing protocol through server message blocks. InSSIDer also allows you to improve the speed of connection and also the security.

Pros

  • It assists you in discovering the busiest connections to avoid them.
  • Gives out detailed information about the network.

Cons

  • It can be used to gather sensitive information regarding the use of the connection.

4. WiFi Analyzer

It is the official program of the Microsoft operating system and is quite essential when it comes to analyzing the speed and encryption for the connection. WiFi Analyzer will also tell you the best location to put the device in for efficient connectivity.

Pros

  • Notifies the user when the strength of the connection is increasing or decreasing through beeping
  • Unlike other free applications, it does not advertise anything

Cons

  • None

5. Wireshark

This program can configure the wireless settings and keep an eye on the connection if some error occurs. Wireshark uses colour coding for differentiating between various details for rapid analysis of the data.

Pros

  • One can gather data and still analyze it later when they aren’t connected
  • It is compatible with many different operating systems.

Cons

  • Hackers can use it for acquiring your data.

Best WiFi Analyzers for MacOS

Here’s the list of the best WiFi Analyzers for macOS.

1. NetSpot

Let’s unwrap the list with the most prominent name – NetSpot. Professionals use this program for surveying wireless connections and to know the dead spots in an area.

It is now emerging as the leading tool for encryption specialists to remove hidden or unknown access points, detect unofficial intrusions, and get rid of false alarms.

Pros

  • Allows to access wireless local area network hindrance and solves it
  • Suggests ideal spots for placement of the device.
  • Compatible on all operating systems and their versions

Cons

  • None

2. WiFi Explorer

The WiFi Explorer is a WiFi Scanner made to aid in wireless local area network and information technology structure with design and legalization for configuring connections. It also helps in detecting viable clients and organizes them in the order of their names.

Pros

  • Can identify frequencies of a different kind like BLE and Zigbee
  • Can scan remotely with the help of a sensor

Cons

  • Provides minimal information

3. WiFi Scanner

WiFi Scanner allows you to locate visible wireless networks and their related information simply. The vital factor worth trying is that it is helpful for the average point users to find the signal strength distribution.

This free tool is ideal for personal use only. It displays the WiFi signals in the dBm format, and the bssid remains visible in this program.

Pros

  • It is an open-source tool
  • Free to use
  • Simple interface

Cons

  • None

4. iStumbler

It is a program for computers with mac operating systems having Bluetooth connectivity. iStumbler was developed to detect open wireless sources, which were upgraded to see Bluetooth connections and provide the location of these sources in their range.

Pros

  • Can detect a range of spectrum from 2.4 gigahertz to 5 gigahertz
  • Has a live location map for ease of detection
  • It doesn’t require multiple subscriptions for multiple devices

Cons

  • None

5. KisMac2

It is a discovery tool made for the Mac operating system. It can crack through weak encryption to gather network information. This can also detect latent SSID and is supported by GPS. It can be used to disconnect unknown network connections once they have intruded into the system.

Pros

  • Saves the data and allows import-export through packet capturing
  • Handles different connection attacks, differently

Cons

  • Not ideal for the general population, only professionals

5 Best WiFi analyzer for Linux

Here is a list of the 5 best WiFi analyzers for Linux.

1. AirMagnet WiFi Analyzer

AirMagnet WiFi Analyzer is a GUI-based program that scans wireless networks and generates reports on them. It also can easily share or download your results if desired and is available as a free download.

Some of the things you can analyze with it include 802.11 standards supported by your device/s, security modes enabled, channels being used, signal strength levels, noise levels, Mac address of connected devices, and a lot more.

This app isn’t much use to anyone who doesn’t know what they’re looking at, but it’s perfect if you’re trying to find people with unsecured networks in your area!

Pros

  • Lightweight
  • Supports more devices include advanced cracking tools.

Cons

  • Heavy on resources
  • No mobile support.

2. Kismet

Kismet is one of the most advanced WiFi analyzers for Linux. It has support for pretty much every single wireless 802.11 standards out there.

What is more, it can offer support for packet sniffing with external programs, provides integration with AirDefense Mobile Radar, provides options to display results in different formats (CSV or XML), and more.

This program may not be the best for most users since it takes some work to set up and is sometimes hard to use. It’s available as a free download with options for the purchase of certain features.

Pros

  • Great for technical staff who want to sift through wireless traffic or perform advanced attacks against networks.

Cons

  • Heavy on resources
  • Requires additional software to make advanced attacks

3. NetStumber

Netstat is a popular tool to monitor traffic activity in a computer or a network and a pretty simple device to use. All you have to do is start it from the command line, and it will display the process name, port number, protocol, state, and more.

Netstumber has been built using this utility to help you monitor network statistics in real-time.

Pros

  • It Supports most network protocols.

Cons

  • It doesn’t support any advanced cracking tools

4. WiFi Finder

WifiFinder is a straightforward tool to use and offers a friendly interface for outputting data in different formats. You can easily get transmission rates for wireless networks, signal strengths, errors/timeout rates, and more.

It can break down things like packet headers, which is useful when understanding how WiFi devices work. This program is excellent for networking professionals and other technical users who want to know what wireless networks do.

Pros

  • Simple interface
  • It Supports both 802.11b and g wireless standards.

Cons

  • It doesn’t support any advanced wireless attack tools.
  • Hard to setup

5. NetMon-NG

NetMon is open-source software that logs TCP/IP packets with the help of Wireshark. It is a fork of the first version and offers a lot of new features. This analyzer can extract info about any 802.11a/b/g wireless network it sees, how many legit users there are on the web, and even if it’s using WEP or WPA-PSK key-based encryption.

This program is best known for its ability to help you find unsecured networks in your area.

Pros

  • Enhanced UI
  • Real-time graphing capabilities and alerts system, and chat session
  • Free to download

Cons

  • It doesn’t support any advanced wireless attack tools.
  • Hard to setup

5 Best WiFi analyzer for Android

Here’s the guide to the 5 best WiFi Analyzers for Android.

1. WiFi Analyzer

This app uses your phone’s built-in wireless chip to detect wireless networks that are in the area. The readings are then displayed on a simple screen that is easy to understand. You can see the strength of each wireless network at different points around you.

It also allows you to make sure your phone is connected to the most robust network available in an area, improving signal quality and connection speed on some networks.

Pros

  • Very simple and easy-to-understand user interface.
  • No advertisements or in-app purchases.
  • It will also show you the strength of the wireless network.

Cons

  • The app does not tell you the names of any of the wireless networks
  • Cannot scan for network security (WEP, WPA, WPA2).

2. WiFi Analyzer Pro

The second WiFi analyzer for Android is the premium app WiFi Analyzer Pro by Ulysse Vignolles. It works much like WiFi Analyzer, though some differences might make you prefer one over the other if you use both.

Like WiFi Analyzer, it displays information on wireless networks in your area and allows you to change your network connection to optimize signal quality and speed.

Pros

  • Tests the signal output of networks
  • Measure the quality of wireless signals

Cons

  • Requires root access for some features
  • The app does not display the number of bars

3. iNetMonitor

The third WiFi analyzer for Android is the free iNetMonitor by Frank Pilara. This is a multitasking system tool, and as such, has several features that require root access: location monitoring and network scanning.

It also provides information about signal strength and speed, though it does not have the additional features of other WiFi analyzers.

Pros

  • Very lightweight
  • It only requires a few megabytes of RAM and is very fast.
  • It also has a simple user interface that is easy to understand.

Cons

  • The app lacks any advanced features
  • Can’t connect to most WiFi networks

4. Access WiFi

The fourth WiFi analyzer for Android is the free Access WiFi by Andrés Cabrera. It works in the same way as many other WiFi analyzers, with the main difference being that it will not display how far away you are from a weak connection.

It doesn’t support displaying signal strength or speed. However, it allows you to save locations of wireless networks in your area from being revisited at any time.

Pros

  • Save the location of a wireless network for later.

Cons

  • It does not display speed or signal strength
  • Requires root access for some features

5. WiFi Scanner Pro

The last WiFi analyzer for Android is the free WiFi Scanner Pro, a premium app by Swrve Ltd. It has exciting features over the other apps on the list, including the ability to map out your current location against locations of wireless networks around you that are open or encrypted.

Pros

  • It lets you know about the weak connections
  • Scan for new wireless networks — both open and encrypted
  • Lightweight

Cons

  • This app does not display speed or signal strength
  • It requires root access to use most of its features

5 Best WiFi analyzer for iOS

Here are 5 of the best WiFi analyzer for iOS with pros and cons.

1. Sensorly iWiFi Analyzer

With this 3G/4G WiFi analyzer for iOS, you can simultaneously measure channel usage or channel switches for up to 3 devices. The newest version includes a wireless power savings mode which can reduce power consumption by up to 80%.

They also have a WiFi signal level meter and a neat WiFi scanner to help you find open networks. This is a free app with most features enabled.

Unfortunately, there are ads in this version. This app will work on all iPhones running IOS 7 or higher.

Pros

  • Fast Signal Analysis
  • Easy interface
  • Free To Use With Ads

Cons

  • It does not have many features

2. iHandy Signal Meter

This supports almost all modern mobile devices (iOS, Android, Windows Phone). The Signal Meter has a wattage management system to ensure all channels are used most optimally. It also gets connected to open networks.

The free version does not have ads, but it only allows you to measure 2 WiFi signals simultaneously.

The premium version removes that limitation and will enable you to measure 4 or 6 WiFi signals simultaneously. This app requires IOS 6.0 or higher.

Pros

  • High-speed analysis, best out of all free WiFi analyzer apps

Cons

  • Requires IOS 6.0 or higher for full features

3. SignalSense

This is one of the best WiFi analyzers for iOS and the most customizable application in style and pricing. It supports both 3G/4G wireless signals and can measure signal strength in real-time.

The free version does not contain ads, but it only allows you to measure 1 signal simultaneously. The paid version removes this limitation and gives you 4 channels simultaneously (or 6 if you get the pro version).

Pros

  • Easy to Install and Use
  • Fast Signal Analysis
  • Easy Interface
  • Free To Use With Ads

Cons

  • No Multipath
  • No Channel Utilization Information
  • Not Open Networks Capable

4. WiFi Analytics

This is one of the best WiFi analyzers for iOS and is highly accurate in signal strength and channel usage metrics. Unfortunately, it only works on IOS 5 or higher devices (iPhone 3GS or higher).

IOS 4. x devices will need to update their device to use the application. This application will cost you $1.99 to install.

Pros

  • Accurate Signal Analysis
  • Fast Signal Analysis
  • Easy Interface
  • Paid Version Includes More Features

Cons

  • Paid Version Includes More Features

5. WiFi Tester (Not Available)

Note that this app is no longer available in the app store. It was probably removed due to incompatibilities with IOS 7 or 8. So, if you do not have an older IOS device (iPhone 4S or earlier), it is recommended not to install this application because it may not work on your device. The app provides a signal strength meter and a bandwidth usage meter.

Pros

  • Fast Signal Analysis
  • Easy Interface

Cons

  • Paid Version Includes More Features
  • Not Open Networks Capable
  • Not Updated Anymore

Final Words

Like any other technological advancement, these programs are both a boon and a curse—the WiFi analyzers created to diagnose and rectify the errors in the connection. Also, to know if someone is using our network without our authorization. But it can be used by people with ill intention to intrude into our systems, sell or use the details provided by these tools against us.

It can be used to commit a cybercrime through our connection, and maybe we won’t even know about it until the authorities inform us. Use these programs with caution and without causing harm to anyone.

A blogger by profession, Manoj Surkar is passionate about new Games, Technology and SEO Techniques. He's pro-encryption and enjoys his privacy. When not blogging, he enjoys watching Web Series and other blogs or planning a never-ending vacation.