Get Award Winning Antivirus for $29.99/YEAR

Protect Your PC Against All Internet Threats with
Antivirus, Firewall, Sandbox, Host intrusion prevention & More

Compare Free vs Full Version

AV Award Windows 10 Compatible Antivirus OPSWAT Gold Certified Award AV Lab Award AV Lab Top Antivirus Award

«No other antivirus solution offers you the same value.»

What’s new in Comodo Internet Security 2025
  • Enhanced Hardware Protection:
    We've partnered with Intel to integrate Threat Detection Technology (TDT), providing hardware-level security. (Read the Press Release)
  • Faster Scanning with Microsoft:
    In collaboration with Microsoft, we've enabled ByPassIO for even quicker scans on Windows.
  • Optimized User Experience:
    Enjoy a completely revamped user interface and an optimized platform, delivering the same stability and reliability you trust.
Download NOW!

Comodo Antivirus Vs The Competitors

Company and
ComodoInternet Security AviraInternet Security AvastPremier AVGInternet Security Bitdefender Internet Security F-SecureAntivirus McAfeeInternet Security WebrootSecure Anywhere Antivirus Norton 360 Delux
Zero Trust Architecture Info Icon
On Demand Scan
On Access Scan
Boot Time Scans
Cloud AV
IPS ? ? ? ? ? ?
Email Security
Web Protection
Macro Protection
Live Update
Cost Per Year $29.99 $57.99 $59.99 $79.99 $59.99 $39.99 $54.99 $29.99 $59.99

Free vs Complete Antivirus

Wondering whether you need the free version of Comodo Antivirus or the complete version?

Our free download offers basic protection for your PC but depending on your needs, that may not be enough. Complete Antivirus
actively protects you while you shop online, offers web filtering and unlimited product support!.

For only $29.99 a year, you can shop online in peace knowing your transactions are safe.

Comodo Free Antivirus
Comodo Free Antivirus
  • Defense+ Technology
  • Auto Sandbox Technology™
  • Award Winning Firewall
  • Spyware Scanning
  • Secure Shopping
  • Cloud based Antivirus
  • Web Filtering
Antivirus Software DownloadFREE VERSION
Complete Antivirus
  • Defense+ Technology
  • Auto Sandbox Technology™
  • Award Winning Firewall
  • Spyware Scanning
  • Secure Shopping
  • Cloud based Antivirus
  • Web Filtering

Security is a right. Not a privilege

We are offering the best value on the market because we strongly believe in creating a cyber-safe environment for everyone. We are a company that develops the most advanced cyber-security solutions for enterprise businesses, and we use that same technology to protect homes across the world with Comodo Antivirus.

Protecting your personal files and financial information from computer viruses and hackers, helps us sleep better at night!

True security for online banking and shopping

Secure Shopping lets you shop and bank online with confidence. This breakthrough technology isolates your browser inside a secure container which cannot be hacked, tracked or viewed by malware or internet thieves.


Security Features

No other Internet Security product or Antivirus solution packs the amount of features found in Comodo Antivirus for $29.99, for a whole year of protection!

Default Deny Protection

Auto SandBoxing Technique

Prevention-based Protection

Payments Protection

Cloud based Antivirus

Cloud Based Whitelisting

Game Mode

Application Control


Personalized Protection Alerts

Spyware Scanning

Get All Features for $29.99
Windows 10 Antivirus
Virus Protection
Protection against viruses,
malware and more
  • Protection for PCs, Macs, tablets, and smartphones
  • Scans for and blocks malware, spam and other potential threats
  • Parental controls to monitor online activities
  • Warns you of risky downloads, sites, and search results
  • Virus Protection Promise
Trusted by the industry

Our concept of prevention rather than detection has earned us industry recognition

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Comodo is recognized by the industry’s most influencial anti-malware institute

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Trusted by over 1,000 organizations worldwide to provide effective cyber security solutions

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Covers the global threat landscape certified against zero day threats

Get our Mobile Security Products for free once you’ve enabled our antivirus.

What is an Antivirus
and Why do I Need One?

Antiviruses are powerful pieces of software designed to detect, stop, and remove malware from computers. With vulnerabilities constantly emerging in operating systems, browsers, add-ons, and other programs, an antivirus is an essential security component for home users.

How Does Antivirus Software Work?

Whenever you download or launch a file, an antivirus program scans the file for malware. Most modern antivirus programs feature multiple scanning detection processes. The most basic detection process is known as specific detection. This is what most people think of when they think about how an antivirus works. Specific detection works by scanning a file for a specific set of characteristics and checking these characteristics against a known list of malware. This process is executed quickly and is an essential feature of an antivirus software, but it is also easy for cybercriminals to evade. Like a wanted outlaw in the old west, a cybercriminal can disguise a piece of malware to avoid detection. Modify the code slightly, and the malware is rendered undetectable.

Comodo Antivirus also uses heuristic detection and containment to ensure that even unknown malware cannot compromise our users’ computers. Heuristic detection describes the method of analyzing the code of a file to determine if it contains code commonly found in malware. If suspicious code is detected then the antivirus deletes the file or recommends it for containment. Files run in Comodo containment are kept in a sandbox environment, separate from your operating system. Heuristics is about detecting virus-like behavior or attributes rather than looking for a precise virus signature that matches a signature on the virus blacklist.

Read More: What Does Antivirus Software Do?

Best Antivirus Software for Computer and Laptop

Laptops face all the same threats as desktops, from trojans, worms, ransomware, spyware, adware, etc. But in addition to these threats, laptops also face a unique vulnerability to plug-in attacks. Laptops running Windows, macOS, and Linux are all vulnerable to these attacks, which are executed by a cybercriminal compromising an unattended machine through a charger, docking station, or USB port.

To prevent falling victim to these types of attacks, users must install a laptop antivirus bundle that isolates unknown files entering the system. Comodo Antivirus’s containment technology keeps your laptop protected from all types of attacks by automatically isolating all unknown files in a secure virtual environment, where it cannot hard your computer.

Read More: Best Antivirus for PC

Download and Install Antivirus Software
for PC and Laptop

Keep your laptop and desktop computer protected from all threats
for only $29.99/year with Comodo Antivirus.

Security Software for Android Mobile and Tablet?

Android viruses have been making headlines recently. In September 2019, it was reported that a trojan called “the Joker” had been detected in 24 apps in the Google Play Store and had been downloaded nearly half a million times. There have even been confirmed reports of viruses disguised as fake antivirus apps making their way onto the Google Play Store and receiving over 100,000 downloads. As Android becomes more popular and more versions of the OS appear, Android phones and tablets become more vulnerable to infection, and the importance of protecting your device becomes more essential.

Do I Need Antivirus for Android

The best way to protect your Android device from malware is by installing an antivirus from a trusted provider. Comodo offers a mobile security solution for Android-based mobile devices through Comodo Mobile Security (CMS). CMS protects your Android devices against viruses, unsafe apps, potentially risky settings and even from theft, and is available for free.

Get Free Antivirus for Android  Free Antivirus for Android

Benefits of Using Antivirus for Android Devices

Because Android’s operating system relies on an open source code that allows end users and manufacturers to modify the operating system, Androids phones and tablets are more susceptible to threats than iOS phones and tablets. Therefore, it is essential for android users to download a trusted antivirus app that scans and detects viruses, filters out spam texts and calls, optimizes your system, protects against physical theft of your device, monitors traffic, and advises you on your privacy. Comodo Mobile Security for Android does all this, and is available for free.

Read More: Antivirus for Android Phones

Virus protection for iPhone

Virus Protection for iPhone

Do Apple iPhones Need Antivirus Software

iPhone security has become a hot topic recently, with Google Security researchers alleging that they discovered major iPhone security flaws that allow the devices to be compromised. Apple addressed these concerns in September 2019, stating that the vulnerabilities Google discovered had been exaggerated and were quickly patched once discovered.

Importance of Using Antivirus for iPhone Devices

As most iPhone users know, Apple takes a walled-garden approach to app publishing, allowing only approved apps into the App Store. Because of this, the chances of one of these apps containing malware is very slim. This is a major advantage Apple has over its competitors as far as security is concerned, as evidenced by the issues the Google Play Store has seen with fake, malware-containing apps.

Despite this fact, iPhone users would be wise to add additional security to their phones through a mobile security app. Mobile security apps can ensure greater protection than the iPhone affords on its own, through features like hacked account alerts, identity theft protection, password management, safe browsing, and backups. Comodo Mobile Security for iPhone has all these features and more, and is available for free.

Get Free Antivirus for iPhone  Free Antivirus for iPhone

Read More: Best Antivirus for iPhone

Malware Protection for Mac

Malware Protection for Mac Devices

Do I Need Antivirus for Mac?

Historically Macs have been considered safer than Windows PCs, and many Mac users have done without an antivirus software. But recent studies have suggested that Mac malware is seeing enormous growth, and although Apple has increased security features and introduced Gatekeeper, which blocks unapproved software from running on your Mac without your agreement, Mac security features have been bypassed. Because of this, it is prudent to install additional protection on your Mac in the form of antivirus software from a trusted provider.

Best Antivirus Software for Mac

Mac users should install an antivirus software that can keep them protected even if there is a vulnerability in their Mac’s built-in security software. The antivirus should provide both continuous protection and on-demand protection against malicious software.

Featuring an on-demand scanner, "always on" real-time protection, and a continuously updated database of known malware, Comodo Antivirus provides superior protection against zero-day malware and other threats that your Mac may face. This is not a stripped-down version of a paid product, it's the real deal. Scan any drive or file. Get in-depth reports on viral activity. Even scan compressed .zip files. Comodo Antivirus for Mac is available for free.

Download Now  Free Antivirus for Mac

Read More: Best Antivirus for Mac Book Pro

Antivirus for Windows Computer

Windows Defender is improving, but it’s still far from perfect. You should supplement your PC’s defense with a robust antivirus tool
to ensure optimal protection against malware.

Best Antivirus for Windows Devices

The best antivirus for Windows devices should have features that keep your Windows PC protected against holes that Windows Defender leaves. Features like anti-spam, adware prevention, and safe browsing are essential for Windows users.

Do You Need Antivirus for Windows 10?

Windows Defender is a good tool that provides more than baseline protection, but it has been shown by AV Comparatives and other tests to lag behind other antivirus programs when it comes to protecting your PC, and lacks some essential security features, including password managers. To ensure complete protection, relying on Windows Defender is not enough. An additional program, like Comodo Antivirus for Windows 10, is necessary to cover the gaps that Windows Defender leaves.

Antivirus Software for Windows 10

Windows Defender has been shown to lag slightly behind industry leading AV products. An effective antivirus for Windows 10 must be able to supplement Window’s built-in security features and cover any holes they leave. Essential features of an effective windows antivirus that Windows Defender does not provide, include anti-spam, safe browsing, email protection, VPN service, and live support. Comodo Antivirus provides all these features and more for only $29.99/year, making it an ideal antivirus to keep your PC protected.

Read More: Antivirus Software for Windows 10

Antivirus for Windows 8

Comodo Antivirus for Windows 8 is specifically designed for Microsoft’s Windows 8 operating system, with its intuitive interface, multi-layered security options, automatic file scanning system and more. You get the best security suite in the industry, including an enterprise-level packet filtering firewall, Windows antivirus protection with Defense+ and Auto Sandbox technology and a highly advanced host intrusion prevention system (HIPS).

Antivirus for Windows 7

Although mainstream support for Windows 7 ended in 2015, 31% of traditional PCs running Windows are running Windows 7, and Windows 7 continues to be the most used version in many countries. Microsoft recently warned users that security updates for Windows 7 will come to an end as of January 14, 2020. Therefore, it is essential for Windows 7 users to install an antivirus from a trusted security provider to keep their computers and sensitive information safe.

Equipped with cutting-edge technology like Containment, HIPS (Host Intrusion Prevention System), Default Deny Platform and Defense+ Approach, Comodo Antivirus for Windows 7 provides complete protection against various security threats. And it’s available for only $29.99/year. No need for Microsoft's assistance. No need to upgrade to Windows 10. Just download Comodo Windows 7 Antivirus, and let us handle the rest.

Antivirus for Linux

Malware for Linux is much less common than malware for Windows, but does this mean that Linux operating systems are completely safe from viruses? Not necessarily. Linux systems can still suffer ill effects from malware and spam. Comodo Antivirus for Linux provides important features that you won’t get elsewhere, including antispam, email security, real-time behaviour analysis, and an on-access scanner. Comodo Antivirus for Linux is available for free.

Best Antivirus Software

Best Antivirus for Gaming

Gamers invest so much time and money to build their gaming PCs, that an antivirus program is essential for keeping their investment protected. A good antivirus for gaming should protect your sensitive data, continuously scan your system, and verify any downloaded files, all without slowing down your computer.

Comodo Antivirus is the ideal antivirus for gaming. Available for only $29.99/year, Comodo Antivirus’s Game Mode to enable you to play your games without any interruptions from various alerts in your computer. The operations that can interfere with users’ gaming experience are either suppressed or postponed.

In game mode:

  • Defense+/Firewall alerts are suppressed as if they are in training mode
  • AV database updates and scheduled scans are postponed until the gaming is over
  • Automatic isolation of unknown applications and real-time virus detection are still functional.

Read More: Best Antivirus for Gaming PC

Upgrade to the Best ALL-In-One Protection
and Security

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Free Antivirus Software

Free Forever

Antivirus Software DownloadFREE ANTIVIRUS

Complete Antivirus

Complete Internet Security

1 Device 1 year $29.99

3 Devices 1 year $39.99


Defense+ Technology:

Protects critical system files and blocks malware before it installs.

Antivirus Product Availability Antivirus Product Availability

Auto Containment Technology:

Runs unknown files in an isolated environment where they can cause no damage.

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Compatibility with Windows 10, Windows 7, Windows 8, Vista and XP

Antivirus Product Availability Antivirus Product Availability

Cloud based Antivirus:

Safely run any file in Comodo Containment before running it on your PC.

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Spyware Scanning:

Detects spyware threats and destroys each infection.

Antivirus Product Availability Antivirus Product Availability

Secure Shopping:

Provides unbeatable security for online banking and shopping by opening websites

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Award Winning Firewall:

Cutting-edge protection against sophisticated buffer overflow attacks.

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Web Filtering:

Protect your personal files and photos being stolen by hackers

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Special Features

Unlimited Product Support

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$500 Virus-Free Warranty

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50gb Online Storage & Backup

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10GB TrustConnect WiFi Security

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Free Forever

Antivirus Software DownloadFREE ANTIVIRUS

1 Device 1 year $29.99

3 Devices 1 year $39.99

FAQ’s on Antivirus Software

Frequently Asked Questions
About Antivirus Software

A complete antivirus and firewall bundle stops hackers from gaining any access to your computer. Malicious hackers have a wide range of methods and tools they use to breach their targets’ computers and steal their personal information. Hackers may try to breach your computer via a network, a malicious file, or directly. Comodo antivirus and firewall stops hackers from accessing your computer by scanning and blocking any and all malware from entering your computer, and preventing unauthorized access to or from your network. Comodo Antivirus and Firewall come bundled together for only $29.99/year.

Read More: Does Antivirus Stop Hackers?