Software Category

Best Free Network Security Software - Page 3

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 3

Continue with products 51–75. 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 51–75

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

25 products shown
#51

Flow-based network traffic monitoring for in-depth traffic analysis.

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Overview

ManageEngine NetFlow Analyzer is a powerful network monitoring software designed to provide deep visibility into network traffic and performance. This platform offers tools for analyzing bandwidth usage, tracking network flows, and identifying performance bottlenecks, enabling IT...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#52

ManageEngine Log360

🏆 SW Recommended

ManageEngine Log360, a unified SIEM solution for your SOCs.

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Overview

ManageEngine Log360 is a comprehensive network monitoring and security information and event management (SIEM) solution designed to help organizations detect, respond to, and mitigate security threats in real time. The software aggregates logs from various network devices, server...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#53

ManageEngine PAM360

🏆 SW Recommended

Enterprise privileged access management has never been easier.

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Overview

ManageEngine PAM360 is a comprehensive Managed Service Provider (MSP) software solution that helps organizations manage and secure privileged access to critical systems and sensitive data. The platform provides robust tools for managing privileged accounts, monitoring user activi...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#54

Certificate life cycle management, automated with effortless ease.

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Overview

ManageEngine Key Manager Plus is a powerful key management software that allows businesses to securely manage cryptographic keys, passwords, and certificates across their enterprise. With cybersecurity becoming a growing concern, ensuring the safety and integrity of sensitive dat...

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Free TrialAvailable Starting Price$475 Per feautre HeadquartersUnited States
#55

Enterprise Browser Security Software

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Overview

ManageEngine Browser Security Plus is an endpoint protection software that helps businesses secure and manage web browsers across their network. This solution is designed to protect users from browser-based attacks, such as drive-by downloads, phishing sites, and malicious script...

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Free TrialAvailable Starting Price$345 Per year HeadquartersUnited States
#56

Security-first full-stack DNS, DHCP, and IP address manager

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Overview

ManageEngine DDI Central is a unified DNS, DHCP, and IPAM solution that simplifies IP address lifecycle management and enforces consistent resource allocation policies across both on-premises and remote Linux or Windows environments. It offers centralized control, robust security...

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Free Trial30 Days Starting PriceContact Vendor HeadquartersUnited States
#57
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Overview

AVDS is an advanced network security software designed to protect organizations from cyber threats and ensure data integrity. This platform offers tools for monitoring network traffic, detecting vulnerabilities, and managing security incidents efficiently. Users can implement sec...

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Free TrialAvailable Starting Price$6000 Per user HeadquartersUnited States

Overview

Access Server is a leading remote work software solution designed to facilitate secure and efficient access to company resources for remote teams. This platform enables organizations to create virtual private networks (VPNs) that protect sensitive data and ensure secure connectio...

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Free TrialAvailable Starting Price$5 Per month HeadquartersUnited States

Overview

CloudConnexa is a robust VPN (Virtual Private Network) software designed to secure and optimize online connectivity for businesses and individuals. It creates a secure, encrypted tunnel for internet traffic, ensuring that all data sent and received over the network is protected f...

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Free TrialAvailable Starting Price$5 Per year HeadquartersUnited States
#60

The world’s leading AI-native platform for SIEM and log management

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Overview

Falcon LogScale, a dynamic software solution, specializes in efficient log data management and analysis. Its real strength lies in handling massive volumes of log data with remarkable speed, making it ideal for large-scale enterprises. With an intuitive interface, it simplifies c...

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Free Trial15 Days Starting Price$99.99 Per year HeadquartersUnited States

Overview

SAFE is a robust asset tracking software designed to help organizations manage and monitor their assets efficiently. This powerful platform enables users to track the location, status, and condition of physical assets in real time, ensuring optimal utilization and minimizing loss...

Read more about Attack Mitigation System  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Radware Bot Manager is a cutting-edge bot detection and mitigation software designed to protect websites, applications, and digital platforms from malicious bot traffic. The platform provides real-time monitoring and advanced algorithms that detect and block harmful bots, ensurin...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#63
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Overview

KACE is a robust IT management software solution that helps businesses streamline their IT operations, automate administrative tasks, and improve system security. Designed for organizations of all sizes, KACE enables IT teams to manage everything from software deployment and patc...

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Free TrialAvailable Starting Price$2.4 Per year HeadquartersUnited States
#64

Secure Remote Access VPN

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Overview

Ivanti Connect Secure (ICS) secures enterprise network access through dual transport Layer 3 VPN, integrated Web Application Firewall, SELinux enforcement, and automated policy controls that prevent lateral movement. We deliver granular access control and unified secure connectiv...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

SUPERAntiSpyware is a robust anti-virus software designed to protect computers from spyware, malware, and other online threats. Its advanced scanning technology detects and removes malicious programs that can compromise system performance and personal data security. The software...

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Free TrialAvailable Starting Price$29.95 Per feautre HeadquartersUnited States

Overview

SPAMfighter Exchange Module is a highly effective network security software designed to protect email servers from spam, malware, and phishing attacks. It integrates seamlessly with Microsoft Exchange Server to provide real-time filtering and protection against unwanted emails. T...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersDenmark
#67
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Overview

TunnelBear is a user-friendly VPN (Virtual Private Network) software designed to provide secure and private internet access for individuals and businesses alike. It offers a simple and intuitive platform for encrypting internet connections, protecting users' online activities fro...

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Free TrialAvailable Starting Price$138 Per year HeadquartersCanada
#68

One Platform. Total Security.

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Overview

Heimdal Threat Prevention is a leading cybersecurity software solution that provides organizations with comprehensive protection against a wide range of cyber threats, including malware, ransomware, and phishing attacks. The platform utilizes advanced threat detection technologie...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersDenmark

Overview

DigitalDefense is an advanced cybersecurity software solution designed to safeguard organizations from a wide range of cyber threats. With its comprehensive security features, DigitalDefense provides real-time threat detection, risk assessment, and incident response capabilities....

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Free TrialAvailable Starting Price$1800 Per user HeadquartersUnited States

Overview

Mac Internet Security X9 is a comprehensive network security solution designed to safeguard Mac devices from various online threats, including malware, phishing attacks, and ransomware. The software offers real-time protection and advanced firewall settings, ensuring that all inb...

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Free TrialAvailable Starting Price€39.99 Per year HeadquartersFrance
#71

GlassWire

🏆 SW Recommended
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Overview

GlassWire is a robust firewall software designed to enhance network security and monitor data usage for organizations. This platform provides comprehensive tools for tracking network activity, identifying potential threats, and managing firewall settings efficiently. With its use...

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Free TrialNA Starting Price$2.99 Per month HeadquartersUnited States
#72
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Overview

NOLA is a customer relationship management (CRM) software that enables businesses to manage interactions, track leads, and improve client engagement. The platform’s contact management features allow users to store and organize customer information in a centralized database, makin...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#73

Project Portfolio Management Software

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Overview

Planview PPM Pro is a dynamic project portfolio management software developed for effective organization and strategic execution of projects. It stands out with its intuitive dashboard, offering a clear view of project status, resources, and performance metrics, making tracking p...

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Free Trial30 Days Starting PriceContact Vendor HeadquartersUnited States
#74
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Overview

SpyHunter is a powerful network security software designed to protect organizations from cyber threats and unauthorized access. This platform offers a comprehensive range of tools for malware detection, threat analysis, and system monitoring, ensuring robust security management....

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Free TrialAvailable Starting Price$7 Per month HeadquartersUnited States

Overview

Server Suite is a comprehensive cybersecurity software designed to protect organizations from cyber threats and enhance their overall security posture. This platform provides a robust suite of tools that enable IT teams to monitor, manage, and secure their servers and network inf...

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Free TrialAvailable Starting Price$4 Per user HeadquartersUnited States

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