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Best Free Computer Security Software - Page 2

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

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Complete Product Directory

List of Top Free Computer Security Software - Page 2

Continue with products 26–50. 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 26–50

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

25 products shown
#26

ManageEngine Password Manager Pro

🏆 SW Recommended

Reliable enterprise password management

★★★☆☆ 3.8 (2 Reviews)
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Overview

ManageEngine Password Manager Pro is an enterprise-grade password management solution designed for Managed Service Providers (MSPs) to securely manage privileged passwords and access controls. The software allows MSPs to centralize password management for IT teams, reducing the r...

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Free TrialAvailable Starting Price$595 Per year HeadquartersUnited States
#27

Cloudflare

🏆 SW Recommended

Connect, protect, and build everywhere

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Overview

Cloudflare is a leading website security software that provides comprehensive protection against cyber threats and enhances website performance. With its advanced security features, Cloudflare safeguards websites from DDoS attacks, malicious bots, and data breaches, ensuring that...

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Free TrialNA Starting Price$20 Per month HeadquartersUnited States
#28

Microsoft Defender for Business

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Overview

Microsoft Defender for Business is an advanced endpoint detection and response (EDR) software designed to protect small and medium-sized businesses (SMBs) from cyber threats. The platform provides comprehensive protection across devices, networks, and identities, with features su...

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Free TrialAvailable Starting Price$3 Per user HeadquartersUnited States
#29

Cisco Secure Endpoint

🏆 SW Recommended

Endpoint security built for resilience

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Overview

Cisco Secure Endpoint is an advanced network security software solution designed to provide comprehensive protection against threats across various endpoints. With its powerful detection and response capabilities, the software helps organizations identify and mitigate risks in re...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#30

ESET Endpoint Security

🏆 SW Recommended

Modern Endpoint Protection

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Overview

ESET Endpoint Security is a robust solution for businesses seeking to fortify their cyber defenses. It stands out with its multi-layered security approach, combining traditional antivirus with advanced techniques like machine learning. This mix ensures effective defense against v...

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Free TrialAvailable Starting Price$211 Per year HeadquartersSlovakia
#31

USM Anywhere

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Overview

USM Anywhere is an advanced network security software designed to provide organizations with comprehensive threat detection and response capabilities. This platform offers a unified approach to security management, integrating essential features such as security information and e...

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Free TrialAvailable Starting Price$1075 Per month HeadquartersUnited States
#32

Avira Antivirus Pro

🏆 SW Recommended
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Overview

Avira Antivirus Pro is a leading computer security software designed to protect users from malware, ransomware, and other online threats. The platform offers real-time scanning and detection capabilities, ensuring that users’ devices are safeguarded against emerging threats. Avir...

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Free TrialAvailable Starting Price€29 Per feautre HeadquartersGermany
#33

Avast Essential Business Security

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Overview

Avast Essential Business Security is a reliable computer security software solution designed to protect organizations from various cyber threats. This platform provides essential features, including antivirus protection, firewall security, and email filtering, ensuring that sensi...

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Free TrialAvailable Starting Price$36.99 Per year HeadquartersNA
#34

Avast Business CloudCare

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Overview

Avast Business CloudCare is a comprehensive cybersecurity solution designed to protect your business from evolving digital threats. Leveraging advanced threat detection technologies, it provides real-time monitoring and automated responses to safeguard your network, endpoints, an...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersNA
#35

Trend Micro Cloud One

🏆 SW Recommended
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Overview

Trend Micro Cloud One is an all-in-one compliance management platform tailored for businesses seeking a comprehensive approach to regulatory compliance. It simplifies the process of meeting the requirements for various compliance frameworks such as GDPR, PCI DSS, and HIPAA, helpi...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersJapan
#36

Apex One

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Overview

Anomaly Detection Solution is a sophisticated website monitoring software that helps businesses identify unusual patterns and potential issues on their websites in real-time. By continuously tracking website traffic, user behavior, and system performance, the software can detect...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersJapan
#37

Intercept X Endpoint

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Overview

Intercept X Endpoint is a state-of-the-art endpoint protection software developed to defend against sophisticated cyber threats and ensure the security of business devices. This comprehensive platform offers a range of features, including next-generation antivirus, anti-ransomwar...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#39

F-Secure VPN+

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Overview

F-Secure VPN+ is a computer security software designed to protect online privacy by encrypting internet traffic. It ensures that users can securely browse the web, access private networks, and communicate online without the risk of interception or hacking. F-Secure VPN+ provides...

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Free TrialAvailable Starting Price€4.16 Per month HeadquartersFinland
#40

InsightIDR

🏆 SW Recommended

InsightIDR

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Overview

InsightIDR is a comprehensive network monitoring software designed to provide organizations with realtime visibility into their network security. It combines powerful detection capabilities with advanced analytics to help security teams identify threats, prioritize incidents, and...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#41

Black Duck

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Overview

Black Duck is a Network Monitoring Software designed to help businesses ensure the security and performance of their network infrastructure. The platform provides real-time monitoring of network devices, servers, and applications, enabling businesses to detect issues before they...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#42

EaseUS Partition Master Pro

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Overview

EaseUS Partition Master Pro is a powerful computer security software that helps users manage and protect their data by optimizing disk partitions. The software allows for resizing, merging, and splitting disk partitions without the risk of data loss, ensuring that the computer’s...

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Free TrialAvailable Starting Price$19.95 Per one-time HeadquartersChina
#43

LogMeIn Pro

Maintain Day-to-day Operations with the Most Reliable Remote Access Tool

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Overview

LogMeIn Pro is a leading remote desktop software that enables users to access their computers and files from anywhere with an internet connection. It offers features like remote file sharing, printing, and cloud storage integration, making it ideal for remote workers, IT professi...

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Free TrialAvailable Starting Price$30 Per month HeadquartersUnited States
#44

Barracuda Web Security Gateway

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Overview

Barracuda Web Security Gateway is a comprehensive computer security software solution designed to protect organizations from online threats while enforcing web policies. This software serves as a first line of defense, blocking malware, spyware, and phishing attempts, and filteri...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#45

HMA

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Overview

HMA (Hide My Ass) is a leading VPN software designed to provide users with secure and anonymous internet access. With its extensive server network spanning multiple countries, HMA enables users to bypass georestrictions and access content from anywhere in the world. The platform...

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Free TrialAvailable Starting Price$299 Per month HeadquartersUnited Kingdom
#46

ManageEngine ADAudit Plus

🏆 SW Recommended

A UBA-driven change auditor

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Overview

ManageEngine ADAudit Plus is a comprehensive, real-time Windows Active Directory auditing software. It's designed to enhance network security and compliance through detailed monitoring and reporting. The software tracks and logs changes made to Active Directory (AD) objects, incl...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#47

Jamf Protect

Apple Mobile and Mac endpoint protection

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Overview

Jamf Protect is a specialized security software tailored for Mac systems offering a seamless blend of protection and performance. It stands out for its macOS-specific design, ensuring deep compatibility with Apple's ecosystem. The software excels in real-time monitoring, swiftly...

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Free TrialAvailable Starting Price$14.33 Per month HeadquartersUnited States
#48

Driver Genius 18 Professional

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Overview

Driver Genius 18 Professional is a comprehensive Computer Security Software focused on managing and updating system drivers to ensure optimal performance and stability. It offers a platform for backing up, restoring, and automatically updating drivers for Windows PCs. Driver Geni...

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Free TrialAvailable Starting Price$29.99 Per feautre HeadquartersCanada
#49

ManageEngine DataSecurity Plus

Take charge of your sensitive data with DataSecurity Plus

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Overview

ManageEngine DataSecurity Plus is a comprehensive data discovery software that helps businesses protect sensitive data by providing detailed insights into where and how data is stored, used, and accessed. The software scans file systems, servers, and cloud storage to identify and...

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Free TrialAvailable Starting Price$745 Per user HeadquartersUnited States
#50

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

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