Compare the Top Computer Security Software for Windows as of December 2025

What is Computer Security Software for Windows?

Computer security software helps protect devices, networks, and sensitive data from unauthorized access, cyberattacks, and other security threats. These tools provide a range of protective features such as antivirus, firewall, encryption, malware detection, and intrusion prevention systems. Computer security software is essential for safeguarding against viruses, ransomware, spyware, and phishing attacks, ensuring the integrity, confidentiality, and availability of data. Many security solutions also offer real-time monitoring, automated updates, and threat intelligence to detect and mitigate new vulnerabilities as they emerge. Businesses and individuals rely on computer security software to reduce risks, comply with regulations, and maintain a secure computing environment. Compare and read user reviews of the best Computer Security software for Windows currently available using the table below. This list is updated regularly.

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    DriveStrike

    DriveStrike

    DriveStrike

    DriveStrike is easy to use, implement and manage. With DriveStrike you can execute secure remote wipe, remote lock, and remote locate commands on any platform. Integrated drive encryption support as well as mobile device management MDM for mobile platforms. Our professional support team is always available to answer your questions and help you install our services or manage your account and devices. Protecting your data and devices has never been easier or more cost effective. If you have questions or need help understanding how best to protect your data please contact us and we will gladly answer your questions. Protect your business with a device and data protection platform that keeps all devices safe with a single solution and Dashboard. Keep your Workstations, MacBooks, iPads, Smartphones, Tablets, Laptops safe, secure, and organized.
    Starting Price: $0.99 per month
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  • 2
    StrongDM

    StrongDM

    StrongDM

    StrongDM is a People-First Access platform that gives technical staff a direct route to the critical infrastructure they need to be their most productive. End users enjoy fast, intuitive, and auditable access to the resources they need, and administrators leverage simplified workflows to enhance security and compliance postures. - We open up a clear, direct path that gives individualized access to the right people and keeps everyone else out. - Total visibility into everything that’s ever happened in your stack. Security and Compliance teams can easily answer who did what, where, and when. - Admins have precise control over what each user has access to—without these controls ever getting in the way of productivity - IT, InfoSec, and Administrators have precise controls. Unauthorized access is eliminated because users never see resources they don’t have permission to use. -All past, present, and future infrastructure is supported - Responsive 24/7/365 customer support.
    Starting Price: $70/user/month
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  • 3
    Keeper Security

    Keeper Security

    Keeper Security

    Keeper Security is transforming the way people and organizations around the world secure their passwords and passkeys, secrets and confidential information. Keeper’s easy-to-use cybersecurity platform is built on a foundation of zero-trust and zero-knowledge security to protect every user on every device. Keeper’s solution deploys in minutes and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance. Trusted by millions of individuals and thousands of organizations globally, Keeper is the leader for best-in-class password and passkey management, secrets management, privileged access, secure remote access and encrypted messaging. Protect what matters at KeeperSecurity.com.
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    Starting Price: $2.00 per user, per month
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  • 4
    USB-LOCK-RP

    USB-LOCK-RP

    Advanced Systems International

    USB Control & Lockdown Software to Block USB Devices Access and Lock USB Ports in Windows Systems. Centralized USB Device Management, Monitoring and Whitelisting to Protect Computers in a Network. USB Device Control is an important part of Endpoint Security Management and focuses in the protection of computer systems and data assets from threats posed by unauthorized USB device usage. Controlling USB devices access to endpoints is required to secure networks that control machinery or store sensitive information. - Centralized USB Device Management. - Secures Groups of Computer or Specific Computers. - Whitelists Specific Devices by Hardware ID and Blocks the rest. -Automatically apply Group 1 protection settings to unassigned clients. NEW! - Receives Alerts & Logs Device Connections in the Network Automatically. -Export Status and Alerts Reports to csv format (Comma-separated value)NEW! -Automatic Authorizations Mode, Whitelist USB devices across the network automatically. NEW
    Starting Price: $20 per client/one-time
  • 5
    Acunetix

    Acunetix

    Invicti Security

    As the market leader in automated web application security testing, Acunetix by Invicti is the go-to security tool for Fortune 500 companies. DevSecOps teams can cut through the noise to uncover unseen risks and mitigate dangerous exploits, detecting and reporting on a wide array of vulnerabilities. With an industry-leading crawler that fully supports HTML5, JavaScript, and Single-page applications, Acunetix enables the auditing of complex, authenticated applications for deeper insight into an organization's risk posture. It's a leader for a reason: the technology behind Acunetix delivers the only product on the market that can automatically detect out-of-band vulnerabilities to enable comprehensive management, prioritization, and control for vulnerability threats by criticality. Plus, it's available both online and as an on-prem solution, integrating with popular issue trackers and WAFs so that DevSecOps teams don't have to slow down when building innovative apps.
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    GhostVolt

    GhostVolt

    GhostVolt Ltd

    GhostVolt is a security App which protects your privacy and stops unauthorised access to your files and folders and helps fight against cybercriminals who want to steal your data and use it for identity theft, ransomware, blackmail, and other criminal attacks. With GhostVolt, you can secure all your personal files including your health records, photos, movies, tax returns or any other document so you’re in control of who has access to your files and data, all the time. All your files are automatically encrypted with industry standard 256 AES encryption and because it works just like your regular file manager, you already know how to use it. GhostVolt works perfectly with Microsoft OneDrive and allows you to automatically backup and sync your protected files across your computers, you also get an integrated secure note manager, secure file sharing, file comments and tagging and so much more.
    Starting Price: $20 per year
  • 7
    Ransomware Defender

    Ransomware Defender

    ShieldApps Software Development

    ShieldApps’ Ransomware Defender deals with known ransomware in a way no other solution can. Specially designed for detecting and blocking ransomware prior to any damage, Ransomware Defender blacklists and stops both common and unique ransomware. Once installed, Ransomware Defender stands guard 24/7 utilizing active protection algorithms enhanced with user-friendly alerts and notifications systems. Ransomware Defender is fully automated, taking care of all threats via an advanced Scan > Detect > Lock Down mechanism that proactively stands guard to detected threats, and works alongside all main antiviruses and anti-malware products! Ransomware Defender also features a scheduled automatic scan, secured file eraser, lifetime updates and support! Detects and removes any known ransomware before it can take action and harm your PC. The program will deep-scan your device and find hidden ransomware in both high and low-level folders.
    Starting Price: $49.99 one-time payment
  • 8
    RollBack Rx Server

    RollBack Rx Server

    Horizon Datasys

    RollBack Rx Server Edition is a robust Windows Server backup and restores utility that enables IT, professionals, an instant backup capability that can quickly restore mission-critical systems back to any number of multiple restore points with unrivaled speeds. RollBack Rx Server Edition makes it quick and easy to safely sandbox updates and service patches with a failsafe approach to system recovery. RollBack Rx Server Edition offers unrivaled background protection and real-time recovery speeds. This allows you to store a locally backed-up sector-map repository of complete multiple instances (or “snapshots”) of the server state. These snapshots can be scheduled to occur at intervals you specify — as frequently as every minute — and can number many thousands. This continual snapshot-taking can be set to occur in the background with no perceptible impact on day-to-day server response times.
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