Top 27 Best Free Network Scanning Tools for 2022

This post will explain free network scanning tools. Network and IP scanning tools are application allowing network users to discover loopholes in the environment. That is the first step in securing from unexpected and unwanted habits within the system that can end up being troublesome and even threatening. Securing a computer network is difficult, and scanning tools are a practical help.

Top 27 Best Free Network IP Scanning Tools for 2022

In this article, you can know about free network scanning tools here are the details below;

This short article shares the very best IP scanners handpicked for daily expert usage. The list consists of both free and business software, so you can use them as you choose.

If you are aware with network and IP scanning and wish to know the top is a list of the 27  best picks explained in this guide. However if you wonder to know more information on every choice, you can skip this area.

 What is network scanning?

As the term suggests, network scanning is the procedure of examining the whole network for any possible security lapse. It consists of scanning whatever linked to a network, such as all the devices, running systems, ports, active hosts and the entire traffic. This comprehensive IT infrastructure assessment assists the admins apply restorative procedures by proactively identifying the vulnerabilities. That’s how network scanning is vital, preventing any disastrous scenarios from happening.

While such an in-depth scanning would bore to conduct manually, thanks to the dedicated network scanners, you can quickly monitor the whole network. Besides discovering security bugs, these tools likewise assist in real-time vulnerability detection and alert generation. That indicates once you deploy such a tool, you don’t have to fret about going after every endpoint for possible faults, as the tool would keep monitoring it for you.

 The best 27 network scanners for 2022– Detailed list

Now that you learn about network scanning, let’s proceed to the list of the very best, free-to-use network scanners that you can utilize today.

 1. ManageEngine OpUtils

free network scanning tools

ManageEngine OpUtils makes a complex task, well, still intricate however accurate. It will offer you a detailed view of your network infrastructure in real-time that consists of address tracking and network scanning. The tool scans across a number of subnets, routers, and switch ports. That’s how it reveals you where your network’s concerns are and help you troubleshoot them. Also check  GenyMotion Alternatives

The OpUtils can automate network scanning to perform at pre-scheduled times. It’s scalable and supports numerous subnets and IPv4 and IPv6 addresses. Besides, it finds rogue gadgets through structured network scanning. Other noteworthy functionalities include producing threshold-based signals to discover emerging issues that might intensify and developing reports that you can later use to change your network. The tool ManageEngine is popular because of its short time to boot and seamless integration into the network environment.

 2. Security Occasion Manager

Security Occasion Manager

Security Event Supervisor, a robust product from the tech giant SolarWinds, makes your network safer and reveals you compliance quickly. It has a main log collection system and a built-in file integrity tracking capability.

Numerous users will like the instinctive control panel in Security Occasion Supervisor, the automatic action to incidents, and the real-time log analyzer. Furthermore, it features compliance reporting tools out of the box.

 3. Intruder


The Burglar Network Vulnerability Scanner explores your network to find security imperfections within your IT environment.

Intruder can keep you safe from hackers no matter your network’s size because its security checks are leading of the industry, the tracking is continual, and the platform is user-friendly and friendly.

Furthermore, this scanner will reveal you a network introduction so you can see your network’s “big picture” from an external perspective. Alerts can be set up when services and exposed ports alter.

The threat protection scans for more than 10,000 vulnerabilities and finds weak configurations, missing out on spots, and application problems (SQL injections, for example). Moreover, it recognizes emerging threats, and its API integrates with your CI or CD pipeline.

 4. Auvik


Auvik is a friendly network scanning and monitoring. Its continually updated device logs can help you discover the source of any issue. You can automate healing and setup backup.

Other features in Auvik consist of automatic security and efficiency updates, securing network information with the AES-256 algorithm, wise network traffic analysis, creating proactive notices, and easy navigation. Furthermore, it likewise assists create powerful workflows and simplifies efficiency tracking and troubleshooting.

 5. Paessler


The Paessler software/app suite is a security network scanning tool with innovative facilities management capability. It monitors IT facilities of various types like SQL, REST APIS, Sniffing, WMI, SNMP.

The information you will keep an eye on or set up is offered for you as numbers, stats, and charts. Also, the tool deals with failovers instantly. It likewise has a number of web user interfaces, gives you network visualization maps, and monitors various locations within the network.

 6. Open Port Scanner

Open Port Scanner

Open Port Scanner from SolarWinds checks the offered IP address, the associated TCP, and UDP. It tracks users and the connection activity on a device. If you like deploying bulk setups, Open Port Scanner can do it.

The tool operates in multithreaded mode, thus reducing scanning times, using bulk configuration, and working from the command line.

 7. SolarWinds Network Gadget Scanner

SolarWinds Network Gadget Scanner

As its name recommends, this tool concentrates on the devices in a network. It allows you to find and monitor them.

SolarWinds Network Device Scanner can develop an auto map of your network’s topology. This tool detects device flaws and availability. Also, it scans gadgets’ efficiency and provides a quickly understandable matrix. Besides, it displays an user-friendly user interface and permits personalization for charts and the control panel. These functions let you spot the IP address of malfunctioning devices right now.

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 8. SolarWinds IP Control Bundle

SolarWinds IP Control Bundle

Another SolarWinds tool helps you manage your IPs easily. It keeps an eye on subnets with the utmost simpleness and keeps an eye on the offered IP addresses.

It reports comprehensive info on IP reports, can identify IP address disputes, finds IP addresses within the network, and supports more than 253+ IP addresses.

 9. Network Bandwidth Analyzer

Network Bandwidth Analyzer

SolarWinds apparently takes the lead in producing the best network scanning tools. Another noteworthy reference from these people is the SolarWinds Network Bandwidth Analyzer Load.

Specifically, it’s a network performance observation tool that tracks schedule, reaction times, switches, and much more.

It can show you the network application/software hoarding all the bandwidth, provides visual analysis for devices, monitors network faults. You can likewise control metrics with drag-and-drop and monitor the sensible side of the SDN (Software Defined Networking) environment. Also check Remote work tools

 10. Skyboxsecurity


Skyboxsecurity is one of the best monitoring tool that gives you seamless network optics throughout physical, IT, and multi-cloud environments. These sophistications make the tool beneficial for large and complex business networks.

With this application, you can develop a network/connection topology model and engage with it, the properties, and the security controls. Then, when a connection concern emerges, it finds the root cause for the issue to take full advantage of the network’s uptime.

 11. ThousandEyes


The ThousandEyes network lets you trace a network issue to its root cause anywhere. It scans the whole network and maps the internet performance.

This tool presents you with network information in a number of layers, assisting a thorough analysis. It likewise shows you the app delivery throughout every network and integrates your network information straight into your workflows. Likewise, it can identify and triage any traffic issue quickly in real-time and shares interactive information sets to let you team up with the company.

 12. BeyondTrust


BeyondTrust is an open-source scanning tool that searches for setup issues, missing patches, devices, virtual environments, and operating systems.

The network scanner’s user interface is user-friendly enough to boost performance. It helps you manage patches, enhances threat management and prioritization, supports VMWare, scans virtual images, and supports integration with vCenter.

 13. Qualys


Qualys can simplify your company’s security and compliance solutions. It likewise brings security as an element into its digital evolution efforts. Basically, it keeps an eye on the online cloud systems’ efficiency.

The tool generally stores information in an n-tiered architecture of load-balanced servers, so it’s constantly safe. Plus, setting up and handling information with it requires no hardware. Also it’s scalable and capable of end-to-end network scanning, carries out real-time network data analysis, and deals with dangers in real-time.

 14. Spiceworks


Spiceworks is a network scanning tool meant to provide you with all the essential functions. Also the networks’ status and your most important gadget informs are in real-time.

It’s simple and simple to install, the alert limits are adjustable, client assistance is 100% free of charge. In addition, Spiceworks will provide you the quick insights you need to repair the systems’ efficiency if your network is slow, sluggish or overwhelmed.

 15. Site24x7


This enthusiastic software pretends to be the network monitoring swiss army knife. It keeps an eye on everything all at once (your servers, applications, site, and clouds). Site24x7 was constructed with IT and DevOps to help produce a more even user experience for users who get to the very same sites using different environments and devices.

Other functions include instantly scanning every gadget available within an IP variety. It supports the hardware of more than 199+ service providers (Dell, JP, Cisco, and Canon consisted of). In addition, it has more than 4 thousand customizable gadget design templates.

 16. Nagios


Nagios is an open-source task. It supplies a network scanning tool for constant tracking. In addition, it delivers details for the network, infrastructure, and system as a whole. The continuous tracking of systems is extremely valuable in the DevOps culture and its organization procedures, systems, applications, and services.

Nagios will assist you specify your network’s host hierarchy through moms and dad hosts. Any altering condition in the environment will provide you an alert. The setup is kept in a total directory site, so you can tweak it through private files until it’s as customized to your needs as you could want. It supports redundant monitoring.

With Nagios, your network can delight in a high degree of scalability without losing any exposure. Hence you’re always able to solve rapidly the issues that include large networks.

 17. Nessus


Tenable’s network scanner Nessus is a flexible tool that analyzes compliance, look for sensitive data, looks at web traffic, and scans IP addresses. Thanks to its instinctive and easy-to-use interface, it will make the scanning process straightforward.

This scanner will protect your cloud, functional innovation devices, and conventional IT properties. It can scan the entire network with endless evaluations. Its presence into your network is precise, and it supports numerous plugins that boost its power. This scanner can likewise identify SQL injection attacks.

 18. GFI LanGuard

GFI LanGuard

GFI LanGuard can handle patches for Windows, macOS, and even Linux! This spot management function encompasses numerous third-party softwares. Also it scans your network and any mobile phone linked to it to discover vulnerabilities. Also check eLearning Project Management Tools

It has a web reporting console. Likewise, it tracks the current network issue, integrates with other security applications and supports Virtual Environments.

 19. Advanced IP Scanner

Advanced IP Scanner

The Advanced IP Scanner is a free of cost scanning tool that provides you alternatives you usually can’t discover in a standard scanner. For example, with an Advanced Scanner, you can get access to shared folders, control numerous computer systems remotely, and even turn on and off your PC.

Without setting up any software, you can scan a network with the Advanced Scanner. it also detects MAC addresses, supports exporting scan results as CSV files, and allows you to turn on or off a remote computer system.

 20. Domotz


Domotz allows you to evaluate innovative network data and manage that network remotely. In addition, it can deal with and repair numerous networks simultaneously and prevent tech-related issues from ending up being issues.

It keeps an eye on any type and quantity of devices and instantly discovers them within the network. It provides alerts for various events, gadget attributes, and changes. In addition, it can evaluate your network’s speeds on-demand or as set up. Lastly, you can perform your administrative duties from another location with Domotz.

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 21. Necessary NetTools

Necessary NetTools

The Necessary NetTools from TamoSoft is a collection of network scanning tools, in addition to administration and security tools. Those tools helps you to scan an active network within the specified series of IP addresses.

These tools can show you a Computer’s network connections, as much as UDP, and open TCP ports. Likewise, it keeps an eye on and logs external connections to your PC’s shared resources.

Furthermore, the tool performs security examine your network as a whole and also on particular computer systems. Lastly, it shows you the running procedures list with every appropriate information on sight.

 22. LogicMonitor


LogicMonitor traces an software’s predefined data sources for tracking, graphing, and signaling you about the occasions. Particularly, generating notifies is its biggest strength as it keeps you upgraded through SMS signals, e-mails, phone, and even browser notifies. This tool also supports “alert routing” for specific groups. Plus, it lets you manage users based upon their roles and presents performance charts.

 23. Nikto2


It is amongst the very best network scanners, scanning web servers for over 7000 potentially harmful apps. In addition, it can determine server configuration items such as numerous index files and HTTP server choices.

Prominent performances of Nikto2 include assistance for an HTTP proxy, out-of-date server components detection, scanning several ports and servers, and host authentication. Additionally, it supports report modification and lets you export reports in HTML, plain text, XML, or CSV formats.

 24. SoftPerfect Network Scanner

SoftPerfect Network Scanner

SoftPerfect Network Scanner offers you a portable choice due to the fact that it can range from a USB drive with no previous setup. That alone makes it useful beyond the competitors.

It supports IPv4 and IPv6 addresses. Plus, it can likewise identify hardware MAC addresses, which permit you to recognize a gadget or a computer system without ambiguity.

 25. Rapid7


The Rapid7 is a real-time network scanner that vigilantly spots brand-new risks as they develop. This, in turn, permits you to handle them prior to they end up being a problem. So it gets rid of a great deal of friction involved in managing harmful activity.

Besides, it finds and scans brand-new gadgets on the network, shares information about network issues for timely fixes, and supports incorporating with Metasploit.

 26. Snort


Snort is an open-source task that acts as a robust network invasion detection and avoidance system.

It analyses IP addresses and network traffic going through them. It can likewise detect worms, scan ports, and discover other network exploits through protocol analysis.

 27. WireShark


WireShark is one of the best open-source network tool known for its multi-platform network analyzing features. It scans an active customer and server on a live network for data vulnerabilities.

Also, it shows the stream building and construction of TCP sessions, eventually making it easy to see also provides you with a TCP dump console variation “tshark” for data package analysis.

 What to consider when picking an IP scanning tool?

Network scanners are your eyes and ears as a network manager. For that reason, the choice of tools that enable you to do your job is important in the success you’ll achieve.

Before you go on and pick one or more options from the list above (as a number of them work along complementarily with each other), you need to comprehend the scanning abilities and functional benefits each scanner has. So while a free or easy-to-use app/software might attract you, ask yourself, “will it secure from advanced vulnerabilities?” For instance, will it do a comprehensive port scan over your network?

Luckily, many of the best 27 network and IP scanners noted above are free software. For this reason, you can attempt them for as long as you want before you decide they’re the method to go for your network. A few of them do not even need you to install anything.

But naturally, being free isn’t the sole parameter to pick one from the many network scanning tools offered today. Rather, you must broaden your research study area, consist of various specifications, and after that carefully handpick a tool to evaluate its expediency.

 Elements essential for an exceptional network scanning tool

The first thing to think about while selecting any of the best network scanning tools is the level of your network. That is what your connection/network needs the most at a provided moment.

Besides, likewise keep in mind the list below few things:

– Customer assistance schedule and quality.

– The tool’s learning curve– how tough or costly will it be to train your staff members in using this tool?

– Tool’s license expense. Is it worth it? Is there an exceptional free tool that does the exact same task?

– Compatibility with your network.

– Software and hardware requirements of every scanner.

– Professional reviews from other network admins about the offered tool in online forums, professional clubs, and other locations.


As a network admin, the majority of your work is digital, virtual. But it’s also genuine, and thus, should be done competently.

The network scanners are vital tools that permit you to see and act over the network you serve. Yes, they are convenient, but they are likewise crucial. That’s why you must pick the set of IP and network scanners that truthfully face the problems requiring attention in the network and provide you with the methods to resolve them.

A lot of the tools noted above supply you with valuable info: your network’s geography, resources, efficiency metrics, availability, any fault in the linked gadgets. But just you can inform what is relevant.

As the network in charge of your system/gadget, you’re the one who needs to choose the tools to help you handle your network’s scenario at present.

This article aimed to provide you with an accurate general panorama about the best network scanners on the internet and their main benefits. But it’s you who requires to attempt them out and see if they are the method to enhance your network’s reliability, speeds, or any other challenges it might be experiencing.

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