Creating Trust Online


Award winning Antivirus solution with outstanding detection rate, destroys malicious virus threats efficiently.

Best Free Antivirus Software

  • Prevents all viruses and malware
  • Comodo Antivirus provides reliable protection for your day-to-day activities
  • Fast cloud-based scanning
  • Improves performance and efficiency
  • Detects suspicious hidden files
  • Protects all your devices


There are dozens of antivirus applications that provide different levels of security and sold at varying price range. Comodo Antivirus ranks at the top in reference to protection capabilities, but is uniquely offered free without limited features or time period. Our user friendly interface allows you to scan your computer, detect and remove malicious files, keep your drives clean and get in-depth analysis reports when required.

Comodo Antivirus has an exceptional level of functional intelligence, including the ability in detecting threats based on behaviour . Potential malicious activity or entry will be isolated in an 'Antivirus Jail' as soon as detected. This safeguards your PC while the file is verified and tested. On verification if it confirms, the file to be a threat, it will be deleted. Comodo Antivirus combines the best of cloud and offline virus definitions to identify whether a file belongs to the safe list or a possible threat based on user feedback as well as expert suggestions.

5 Reasons Why Comodo Antivirus Is the Best

  • Automatic updates to facilitate latest version for virus protection
  • Proactive "intelligent" protection intercepts unknown threats
  • Easy to use interface with no annoying pop-ups or false alarms
  • Defense + technology protects your PC, 24/7
  • Quarantines all suspicious files for a cleaner PC

System Requirements

  • Windows 10/ Windows 8 / Windows 7 / Windows Vista / Windows XP SP2
  • 152 MB RAM / 400 MB Hard Disk Space
  • Release Date: December 19, 2012


Preventive feature to ensure that only authorized, safe applications are executed on your PC.

Stops viruses, bugs, trojans and other malware before your PC gets infected, at the initial stages for better security.

Creates a virtual sandbox desktop environment to test run unidentified programs and isolate possible threats while allowing uninterrupted operation.

Comodo Antivirus free version offers complete security with highly efficient virus detection and elimination system, even beyond what paid security suites offer.

Potential threats are identified, denied access to execute and quarantined for a safer environment.

Allows users to schedule scans, segregate files and similar activities at their convenient time.

Spyware scanner scans, detects and cleans malicious spyware found in registry and storage disks.

Secure scans are run based on cloud virus updates allowing users to identify threats even if local virus definitions are not up-to-date.

A highly capable security feature is integrated into analysis system to instantly detect zero-day malware.

Cloud based whitelist allows the application to easily identify sources from a trusted publisher and execute it, while moving unrecognized programs to the sandbox.

An easy to use mode designed for gamers to play their favourite games uninterrupted while virus updates, scheduled scans and alerts are deactivated temporarily.

Permits individuals to choose to allow or deny file access and lockdown the PC to let only authorized programs run.

Completely easy to use interface, one-click solution for all your scanning and protection needs.

Get the installation done and you are set! No more alerts or decision making. Easy interface for simple navigation and easy access of the most important features.

Quick. Reliable. Efficient. Real-time cloud virus definitions verification defends your PC even from the newest threats found on the web.

Easy-to-use 'slider' permits an easier switching between different security levels.

If you connect to the Internet you will inevitably be exposed to viruses and other malware. They can slow your computer, damage your files and steal your personal information. The use of antivirus software, ensures you to efficiently keep your computer safe.

Comodo Antivirus Free Edition offers comprehensive and reliable protection with auto sandbox technology, quarantine facility, real time scanning, virus prevention and more to safeguard your PC.

Easily! The interface is user friendly and to experience its benefits, you just have to use the one click button on the desktop icon. It will scan, detect and delete viruses for you.

'Quarantine mode' is used to isolate any suspicious files or unidentified applications until they are proved legitimate. This safeguards the PC from getting infected and provides added layer of protection.

This feature allows you to schedule scans, identify files or analyse alerts according to your personal preference. It allows uninterrupted computing and a more customized solution for individuals.

Yes, there is. Comodo Internet Security Suite (including Antivirus) is a comprehensive protection program available in plus and Pro versions. By upgrading, you receive a $500 virus-free guarantee, Trust Connect encryption solution and 24/7 live technical support with remote desktop assistance.

Auto Sandbox technology creates a virtual desktop environment similar to the existing system. Suspicious files, malicious applications and potential threats will be isolated and run in the sandbox mode with select privileges to keep the actual registry safe from infection. This allows you to continue using the computer without interruptions, creating a smooth and secure user experience.

No - Sandbox is a virtual desktop environment created to replicate a PC and test run suspicious as well as unauthorized files. Comodo Antivirus uses the Sandbox to test an application, gets it verified by backend technical experts and categorizes it based on the results. Legitimate and authorized applications will be moved to the whitelist while confirmed virus, trojans and more will join the blacklist. In either case, the file will move out of sandbox.

Frequently Asked Questions

Firewall protection is a data packet filtering tool which secures your PC by scanning incoming and outgoing communication to barricade malware entry.


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