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Best Free Network Security Software - Page 5

Free Network Security Software provides essential tools to protect your network from cyber threats, ensuring the safety of sensitive data and maintaining overall network integrity. These network security software solutions offer features like firewalls, intrusion detection, and vulnerability scanning, helping businesses safeguard their infrastructure from malicious attacks. By leveraging free network security tools, organizations can implement robust network and security solutions to prevent unauthorized access and ensure compliance with security standards. Whether you're looking for advanced network security applications to tackle complex threats or simpler tools for basic security, these free options deliver the necessary protection without the added cost. Explore our curated list of top free network security software to find the right solution for your business and strengthen your network defenses with powerful, cost-effective software designed to ensure the security of your network assets.

Note: Most of the products listed in this free network security software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time network security software to find the best fit for you.
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★★★★★4.7 average rating from 108 reviews
Last Updated: October 09, 2026
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Popular Picks in Network Security Software

Complete Product Directory

List of Top Free Network Security Software - Page 5

Continue with products 101–125. Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Best Free Network Security Software Products 101–125

Use search, filters, and available product tabs to evaluate the next 25 listings in this category.

25 products shown

Overview

PA File Sight is a comprehensive compliance software designed to help organizations manage and maintain regulatory adherence efficiently. It offers tools for tracking compliance requirements, conducting audits, and managing documentation, ensuring that businesses meet industry st...

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Free TrialAvailable Starting Price$199 Per user HeadquartersUnited States
#102
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Overview

Qrator is an advanced Network Security Software designed to protect and secure IT infrastructures against cyber threats and vulnerabilities. It offers a comprehensive platform for monitoring, detecting, and responding to security incidents in real-time, ensuring the integrity and...

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Free TrialAvailable Starting Price$150 Per user HeadquartersRussia
#103

Discover the world's first CDR built on an Al security graph

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Overview

Illumio is a robust Compliance Software designed to help organizations adhere to industry regulations and internal policies with ease. It offers a comprehensive platform for monitoring, managing, and reporting compliance-related activities across the entire IT infrastructure. Ill...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Lynis Enterprise is a robust Network Security Software designed to protect organizations from evolving cyber threats and ensure the integrity of their IT infrastructure. It offers a comprehensive suite of tools for monitoring, detecting, and mitigating security vulnerabilities ac...

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Free TrialAvailable Starting Price€90 Per user HeadquartersNetherlands
#105
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Overview

Cyberint is a sophisticated network security software designed to protect organizations from cyber threats and vulnerabilities. With the growing prevalence of cyberattacks, Cyberint offers comprehensive solutions that monitor and secure network infrastructure, ensuring the safety...

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Free TrialAvailable Starting Price$10000 Per user HeadquartersIsrael

Overview

Network Assurance is a cutting-edge network security software designed to protect organizations from a multitude of cyber threats. The platform offers advanced tools for monitoring network traffic, identifying vulnerabilities, and ensuring compliance with industry regulations. By...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Awake Security is an advanced network security software that helps organizations protect their digital assets from evolving cyber threats. Utilizing artificial intelligence and machine learning, Awake Security provides real-time monitoring and threat detection across the network....

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#108
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Overview

SecureTrack is a network monitoring software designed to help businesses monitor and manage their network security and performance. The platform offers tools for tracking network traffic, identifying potential security threats, and ensuring compliance with industry regulations. S...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Active Shield is a comprehensive network security software that protects organizations from cyber threats and ensures data integrity. It offers features like intrusion detection, firewall protection, and real-time monitoring, allowing IT teams to identify and mitigate security ri...

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Free TrialAvailable Starting Price$39.95 Per one-time HeadquartersRussia

Overview

STOPzilla AntiVirus is a powerful network security software designed to protect systems from malware, viruses, and other online threats. This platform offers comprehensive features, including real-time scanning, threat detection, and removal tools, ensuring that users can safegua...

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Free TrialAvailable Starting Price$39.95 Per user HeadquartersUnited States
#111
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Overview

UserLock is a powerful Multi Factor Authentication (MFA) Software designed to enhance security by requiring multiple forms of authentication before granting access to systems. It protects businesses from unauthorized access by adding an extra layer of security beyond just passwor...

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Free TrialAvailable Starting Price$2 Per user HeadquartersFrance
#112

Cynet 360

🏆 SW Recommended
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Overview

Cynet 360 is a comprehensive Endpoint Detection and Response (EDR) software designed to safeguard your organization's digital assets against sophisticated cyber threats. By integrating advanced threat intelligence, real-time monitoring, and automated response capabilities, Cynet...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#113

strongDM

🏆 SW Recommended
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Overview

strongDM is a robust network security software designed to safeguard enterprise networks by providing comprehensive access control and monitoring capabilities. It offers a unified platform for managing and securing access to databases, servers, clusters, and web applications, ens...

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Free TrialAvailable Starting Price$50 Per user HeadquartersUnited States
#114
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Overview

Nfusion is a robust network security software designed to protect organizations from cyber threats and ensure the integrity of their digital assets. This platform offers comprehensive tools for monitoring, detecting, and responding to security incidents in real time. With its use...

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Free TrialAvailable Starting Price$0.01 Per feautre HeadquartersUnited States

Overview

Cato Networks Suite is an advanced IT management software designed to streamline network security and optimize performance for organizations of all sizes. This platform provides tools for managing secure access to applications and data across various locations, ensuring that user...

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Free TrialAvailable Starting Price$1 Per user HeadquartersIsrael
#116
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Overview

DDoS-GUARD is an advanced network security software designed to protect businesses from Distributed Denial of Service (DDoS) attacks that threaten online operations. This powerful platform provides real-time monitoring and mitigation solutions, ensuring that websites and services...

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Free TrialAvailable Starting Price$15 Per user HeadquartersUnited Kingdom
#117
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Overview

Electric AI is a cutting-edge IT management software designed to streamline and automate IT operations for businesses. The platform provides a centralized hub for managing all aspects of IT support, from ticketing to asset management. With Electric AI, organizations can easily tr...

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Free TrialNA Starting Price$5000 Per user HeadquartersUnited States

Overview

iPrism Web Security is a powerful network security software that helps organizations protect their online environments from threats and ensure safe internet usage. This platform provides comprehensive web filtering, malware protection, and data loss prevention, enabling IT teams...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#119
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Overview

SecureAd is a cutting-edge network security software designed to protect organizations from cyber threats and ensure the integrity of their digital infrastructure. This comprehensive platform offers a range of features, including firewall protection, intrusion detection and preve...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#120
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Overview

Sqreen is a cutting-edge application development software focused on enhancing the security of web applications. This platform offers developers essential tools to monitor, protect, and analyze application behavior in real time. Sqreen’s intelligent security features automaticall...

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Free TrialAvailable Starting Price€500 Per user HeadquartersFrance
#121
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Overview

ALTOSPAM is a robust Anti-Spam Software designed to protect businesses and individuals from unwanted and malicious email communications effectively. It offers a comprehensive platform for filtering, blocking, and managing spam emails, ensuring that inboxes remain secure and clutt...

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Free TrialAvailable Starting Price€9 Per user HeadquartersFrance
#122
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Overview

BufferZone is a network security software that protects organizations from cyber threats by creating a secure virtual zone for web browsing, email attachments, and file downloads. By isolating potential threats in a virtual buffer, BufferZone prevents malware and ransomware from...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersIsrael
#123

We Detect what Others Miss Zero-Day Attacks|

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Overview

MixMode is a cutting-edge cybersecurity software designed to protect businesses from evolving online threats. Using advanced machine learning algorithms, MixMode analyzes network traffic in real-time to detect and respond to potential security breaches. The software automatically...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#124
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Overview

DeviceLock is a powerful network security software designed to protect organizations from data breaches and unauthorized access. This platform provides robust device control, allowing IT administrators to manage the use of external devices such as USB drives and printers. With it...

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Free TrialAvailable Starting Price$615 Per one-time HeadquartersUnited States
#125
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Overview

Netsweeper is a leading network security software designed to protect organizations from a wide range of online threats. By utilizing advanced filtering technologies, Netsweeper enables businesses to control internet access, ensuring a secure online environment for employees whil...

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Free TrialAvailable Starting Price$1 Per month HeadquartersCanada

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