Software Category

Best Free Computer Security Software - Page 3

Protecting your digital assets is essential in today’s interconnected world, and Free Computer Security Software offers a reliable way to safeguard your systems without breaking the bank. This software encompasses a range of tools designed to defend against viruses, malware, ransomware, and other cyber threats, ensuring your computers remain secure and your data stays intact. By utilizing computer security software, businesses can maintain the integrity of their operations, prevent data breaches, and protect sensitive information from unauthorized access. For organizations looking to implement security for computers for free, these solutions provide robust features such as real-time threat detection, automatic updates, and comprehensive scanning capabilities. Additionally, best small business computer security software options are tailored to meet the unique needs of smaller enterprises, offering user-friendly interfaces and efficient protection without the complexity or cost of enterprise-level systems. Embrace the power of free computer security software to enhance your cybersecurity measures and ensure a safe digital environment for your business. Explore our curated selection to find the perfect tools that deliver top-notch protection while keeping your budget intact.

Note: Most of the products listed in this free computer 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 computer security software to find the best fit for you.
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★★★★★4.7 average rating from 74 reviews
Last Updated: October 17, 2026
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Popular Picks in Computer Security Software

Sponsored

AVG AntiVirus Business Edition Logo

AVG AntiVirus Business Edition

   (4.5)

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Avast Ultimate Business Security Logo

Avast Ultimate Business Security

   (4.9)

Bitdefender Antivirus Plus Logo

Bitdefender Antivirus Plus

Complete Product Directory

List of Top Free Computer 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 Computer 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

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
#52

Secure and protect Microsoft 365 With M365 Security Plus

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Overview

ManageEngine M365 Security Plus is a robust audit and security management solution designed specifically for organizations using Microsoft 365. This software provides in-depth monitoring and auditing capabilities, enabling businesses to track user activities, security events, and...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#53

Transform your unstructured data into powerful business insights

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Overview

FileAnalysis is a specialized vulnerability management software that helps organizations identify, assess, and mitigate security risks in their files and systems. It scans your entire IT infrastructure to detect vulnerabilities, such as outdated software, weak security configurat...

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Free TrialAvailable Starting Price$95 Per year HeadquartersUnited States
#54
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Overview

Evidian is a leading computer security software solution that provides organizations with robust protection against cyber threats. This comprehensive platform offers features such as identity management, access control, and authentication solutions, ensuring that sensitive data r...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersFrance

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
#57

G DATA

🏆 SW Recommended
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Overview

The Attack Mitigation System is a comprehensive network security software designed to protect organizations from cyber threats and attacks. This powerful platform employs advanced algorithms to monitor network traffic, detect anomalies, and identify potential vulnerabilities in r...

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Free TrialAvailable Starting Price€29.95 Per year HeadquartersGermany

Overview

CleanMyMac X is a powerful computer security and optimization software designed to keep your Mac running smoothly and securely. The platform offers a comprehensive set of tools to remove junk files, malware, and unnecessary system files that slow down performance. CleanMyMac X sc...

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Free TrialAvailable Starting Price$39.95 Per year HeadquartersIreland
#59

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
#60
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Overview

VyprVPN is a secure and reliable VPN software designed to protect users' online privacy and ensure unrestricted access to the internet. With VyprVPN, users can browse the web securely by encrypting their internet connection, preventing third parties from monitoring their online a...

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Free TrialAvailable Starting Price$8.33 Per month HeadquartersSwitzerland
#61
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Overview

Spybot is a comprehensive computer security software designed to protect users from malware, spyware, and other cyber threats. The platform offers tools for scanning, detecting, and removing harmful software that can compromise personal and organizational data. With a user-friend...

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Free TrialNA Starting Price€29 Per feautre HeadquartersIreland

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
#63
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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
#64

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

Clearswift SECURE Email Gateway is a robust computer security solution designed to protect organizations from email-borne threats and data loss. This software provides advanced filtering capabilities to detect and block spam, malware, and phishing attempts, ensuring that only saf...

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Free TrialAvailable Starting Price$20 Per year HeadquartersUnited States

Overview

Password Safe is a robust privileged access management software designed to help organizations secure and manage access to sensitive information and systems. This platform provides comprehensive tools for storing, sharing, and managing passwords securely. With Password Safe, user...

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Free TrialAvailable Starting Price$999.99 Per year HeadquartersUnited States
#67

Comprehensive disk management tool for partitioning, cloning, and data recovery.

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Overview

MiniTool Partition Wizard is a versatile computer security software designed to manage disk partitions effectively. This powerful tool allows users to create, resize, merge, and convert disk partitions without data loss, ensuring optimal disk performance. With its intuitive inter...

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Free TrialAvailable Starting Price$59 Per year HeadquartersCanada

Overview

DriveStrike is an advanced data loss prevention software designed to protect sensitive information and mitigate risks associated with data breaches. This platform provides a comprehensive suite of tools for managing device security, tracking data access, and implementing robust p...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Qustodio for Schools is a powerful reporting software designed to help educational institutions monitor and manage student online activity. With its user-friendly dashboard, Qustodio provides teachers and administrators with real-time insights into how students are engaging with...

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Free TrialAvailable Starting Price$34.95 Per month HeadquartersSpain

Overview

WatchGuard Endpoint Security is an endpoint protection software designed to protect devices and endpoints within an organization’s network from cyber threats. The platform offers a multi-layered defense system, including antivirus protection, firewall, ransomware prevention, and...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

Overview

Anti-Executable is a powerful computer security software designed to protect enterprise systems from unauthorized applications and malware. The software ensures that only approved and whitelisted applications are allowed to run, effectively preventing the execution of unknown or...

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Free TrialAvailable Starting Price$48 Per feautre HeadquartersCanada
#72

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

Overview

Global Sign is a computer security software that specializes in providing digital certificate solutions for secure communication and data protection. It helps organizations protect sensitive information by enabling secure website connections, email encryption, and identity verifi...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersJapan
#74

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
#75

Invicti

🏆 SW Recommended
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Overview

Invicti is a cuttingedge cybersecurity software solution designed to help organizations protect their web applications from vulnerabilities and security threats. With its advanced scanning technology, Invicti identifies and assesses security weaknesses in web applications, enabli...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

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