Best Computer Security Software

Compare the Top Computer Security Software as of October 2026

What is Computer Security Software?

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 currently available using the table below. This list is updated regularly.

  • 1
    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
    Surfshark

    Surfshark

    Surfshark

    Surfshark is a privacy protection company offering a seamless VPN with a strong focus on security. It provides intuitive apps for all devices, thousands of IP addresses in 63 countries, and 3200+ bare-metal servers for the best possible speeds. Surfshark VPN is an ideal solution for small businesses or people with a lot of devices as it offers unlimited simultaneous connections per each account. Surfshark comes with a free CleanWeb feature that blocks malware & phishing attempts and doubles as an ad-blocker. It also offers Kill Switch for protecting sensitive data in case of connection drops, Whitelister (a.k.a. split-tunneling) for allowing apps and sites to bypass the VPN and MultiHop for connecting via multiple servers. On top of that, it’s one of the few VPN providers that completed a successful independent audit and has received a seal of approval from the AV-TEST. Surfshark Search is a privacy-focused search engine that provides organic, ad-free search results.
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    Starting Price: $2.30/month
  • 3
    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
  • 4
    AccessPatrol

    AccessPatrol

    CurrentWare Inc.

    AccessPatrol is a data loss prevention and USB device control software that provides a proactive solution for preventing data breaches caused by illicit data transfers. AccessPatrol controls a variety of peripherals, including… - Storage devices such as USB flash drives and external hard drives - Wireless Devices such as Bluetooth, Infrared, and WiFi - Communication Ports such as Serial and Parallel ports - Imaging Devices such as Scanners or Cameras, and… - Other Devices such as network share drives, printers, and mobile phones File operations alerts and permissions can be configured to alert IT administrators to suspicious file operations and proactively prevent data transfers to unauthorized users. The security policies are enforced by a software agent that is installed on your user’s computers. This keeps devices restricted and monitored even when the computers are taken off of the network.
    Starting Price: $6 PUPM
  • 5
    Island

    Island

    Island

    Island puts the enterprise in complete control of the browser, delivering a level of governance, visibility, and productivity that simply wasn’t possible before. Like controlling where and when users copy/paste data in or out of applications, checking device posture before granting application access, preventing unauthorized screen captures, managing extension permissions, workflow enforcement, policy-based storage, network tagging, geo-fencing, etc. Understand the entire story of your user activity and experience. Trace incidents down to the user, device, time, and place. And feed all browser data into your analytics platforms so everything you need to know is in one place. Customize Island to match your brand, messaging, and company-specific workflows. Even Insert browser-based RPA scripts that protect sensitive data based on your unique governance needs. Island is built on Chromium, the same open-source project that powers Chrome, Edge, and other mainstream browsers.
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