An antivirus is a fantastic instrument to guard against malware and other viruses on computers. Your computer is exposed to a variety of dangers even if you just make use of it to share your posts on social networks or view hilarious videos. This is even though a lot of modern operating systems include anti-malware functions. This is why it is essential to use trusted third-party software.

There’s a choice of using a free antivirus program when you’re on a tight budget. The problem is that many free software come with limitations, like the lack of parent controls VPN, and real-time security as well as other features. Therefore, we conducted extensive research and test to determine if they are user-friendly as well as malware detection and other cybersecurity features. We came up with our top list of services that work.

We provide you with the top free antivirus programs, features to take into consideration when selecting an antivirus, and more.

Top antivirus programs for free The complete list

  1. Avira is our top overall free antivirus. It comes with impressive features like ransomware web, and security for your system.
  2. TotalAV is a user-friendly program that includes essential features, including a complete smart scan and secure site extension.
  3. Kaspersky – A well-known brand that utilizes artificial intelligence to identify and remove malware. In addition, it offers real-time security for absolutely free.
  4. Sophos Home – It provides security against malware and protects websites. Additionally, it lets you remotely manage your devices.
  5. Malwarebytes – It’s an extremely light antivirus that won’t interfere with the performance of your device.
  6. Bitdefender’s live-time protection feature can protect you from numerous cyber-security threats. Additionally, it provides multiple ways to contact customer service.
  7. Panda is an elegant and user-friendly interface. It also comes with real-time protection against malware and regular system scans.

What is an antivirus and why do I require one?

An antivirus is an essential tool to install on your PC. It functions as a security system for your system as it identifies and eliminates malicious intruders.

In the same way, an antivirus offers protection in real-time against threats like malware and viruses. It stops the threat from launching an attack on the device. In addition to the automatic protection as well as manual protection, there’s a possibility to conduct manual checks any time you’d like.

The majority of antivirus software uses “virus definitions” to recognize intruders. These are akin to the fingerprints of malware. If it detects something that has similar fingerprints, it springs into action to safeguard your device. Another option for protection is referred to as heuristics. in which the antivirus looks for any processes or files with suspicious behavior. In the end, the program could detect malware that has been created which isn’t yet included stored in its database.

7 top free antivirus programs currently available – The complete analysis

1.Avira Free Security

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The latest Avira FREE plan is a significant improvement over the earlier version of the Avira Security Suite. It’s still got the predecessor’s features, but with a few additional ones to improve the quality of service and efficiency. Although it’s somewhat basic when compared to the paid options it’ll protect your devices.

There are numerous wonderful antivirus software that can be installed on your device, regardless of what kind. But, compatibility is what sets Avira Free Antivirus from others. It works and is compatible with Windows, Android, iOS, and macOS to provide security all over the place.

Numerous independent tests have shown that Avira offers the best protection for macOS. This is quite remarkable considering that the industry doesn’t consider Apple users since they have greater protection against malware. Additionally, the service also provides the real-world test data needed for backup.

Avira is also a top performer in Windows OS. This is why it’s an extremely reliable antivirus, regardless of what system you use. It is good to know that the installation process is easy for any device. Additionally, it will update regularly to keep you safe.

With a lot of available free versions, you’ll only have security for your system. However, Avira’s free version includes ransomware protection that is not often found. There is also protection for websites, however, it’s only available through the Browser Security add-on.

In general, adding add-ons like Safe Shopping and Browser Safety will enhance your experience when browsing. This means that you don’t have to worry about annoying tracking devices or losing your information. Additionally, Avira also offers a VPN, though it limits the amount of data it can use to 500MB per month.


  • Compatible with the majority of operating systems.
  • It also includes a password manager
  • Reliable malware removal


  • Long-term scanning of the entire system


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TotalAV might not be as well-known as other antivirus programs on this list, however, it’s among the best choices for private use. This is because it includes all the features you need in an easy-to-use package.

Although the real-time scan is only available in paid versions, you’ll be able to get the full Smart Scan on the free version. Apart from scanning for malware it also scans startup applications, duplicate files, and other junk that is clogging up your system. Additionally, it will check the safety of your browser.

Additionally, TotalAV also offers a Secure Site extension that works with Firefox, Edge, and Chrome browsers. It blocks malicious URLs and stops malware from being able to appear within your system. This will eliminate the requirement for a live scan.

Numerous independent malware labs have praised TotalAV extensively. For instance, AV-TEST awarded the best score in performance.

There’s a way you can test the paid version by using the free version. Once you have installed this version for free, TotalAV lets you test using the Pro account for no cost. In the process, you’ll gain access to useful features like ransomware, real-time security, and much more.


  • Secure sites extension for the most popular browsers
  • Trial version for free. Pro version
  • Smart scan


  • Insufficient real-time security
3.Kaspersky Free Antivirus

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Kaspersky is among the most well-known names in the world of antivirus. But don’t think the free version offers the same features as the premium version.

It includes essential features like system scans, but it also puts an extra layer of sweetness with extra options. It includes, for instance, a System Watcher that uses artificial intelligence to detect malware. There is also a Network Attack Blocker, which informs you when it detects any suspicious connections on your network.

There are many ways to be harmed, and not just with malicious malware. Sometimes, hackers can profit from unpatched software components in your device. It is good news that Kaspersky offers a vulnerability scanner that checks for programs that require patches for security.

Another noteworthy addition includes the password manager. While it might not be the same as dedicated alternatives but it can secure your passwords with the .txt file. Furthermore, Kaspersky will automatically install add-ons to Chrome or Firefox. Most often, these add-ons detect dangerous URLs while you’re surfing the internet. Additionally, they provide keyboards on-screen when your computer is compromised by a keylogger.


  • Protect against ransomware
  • Also includes a password management system.
  • Uses AI to detect malware


  • Only limited functions on iOS
4.Sophos Home

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Sophos Home is a top-notch free antivirus software. While it’s less robust in comparison to the premium version it lets you manage three devices remotely via the same dashboard.

The antivirus has two primary features that include Web protection and protection against malware. There isn’t an ability to monitor in real-time or protect against ransomware. This means that you must be wary when downloading attachments to emails that look suspicious.

Be aware that malware protection is dependent on the scanning. There is no customization, and you can only conduct an entire scan. This means it’s not possible to run quick scans of specific areas of the storage on your device. This means that you’ll need to be patient for the complete scan to be completed.

However, web security blocks access to dangerous URLs, including phishing websites. If you attempt to access a suspicious website it will provide you with a high-risk blockage message. Furthermore, Download Protection will be activated Download Protection will come in when the website is not blocked and the download has suspicious code.

Sophos Home also offers a parental control feature that lets you choose the type of content you want to be blocked. This is a fantastic alternative for parents because you can manage the antivirus remotely from a different device. It’s a pleasant surprise that it is compatible with nearly any modern-day browser. In short, Sophos Home is the basic software that can aid you in protecting your family members for free.


  • Remote management
  • Parental control
  • Lightweight software


  • There is no customization of scans.

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Malwarebytes is a great option if you’re searching for free antivirus security to keep your device clean often. The most appealing aspect of this program is the fact that it removes dangers that other scanners can’t recognize. For instance, the program utilizes a rootkit scanner to analyze the system’s boot record. This indicates that it operates in the tiniest parts of your system.

But it does sacrifice important options like password management, VPN, and firewall security to achieve speed. It is light in its design, so it will not eat up the resources of your system in the event of an older or weaker system.

However, the antivirus does not have web protection features, which means it can’t block dangerous URLs, except for attachments to emails. So, it won’t have any defense against malicious files downloaded from other sources. They’ll infiltrate your system. This is a serious issue for anyone concerned about their security.

The great news is that Malwarebytes works to macOS, Windows, Android, ChromeOS, and iOS devices. However, the iOS version offers protection only from malicious websites.

The upgrade to a premium edition is simple and you’ll be able to avail the 14-day guarantee on money back. After upgrading, you’ll gain more features, including security measures against ransomware, anti-phishing as well as a crypto-jacking solution.


  • Identifies malware in deep layers
  • Lightweight software
  • Remarkable labs results


  • Insufficient real-time security

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I could not resist the inclusion of Bitdefender in this list. It’s a well-known antivirus, which offers an impressive array of useful options.

The Windows version includes the Bitdefender shield to safeguard your device from a vast variety of cybersecurity threats. It will also examine your files and emails in real time without impacting the performance of your computer.

Bitdefender also guards you against phishing sites. Therefore, it will examine every site you visit for signs of phishing to make sure your information isn’t stolen.

The service provides solid customer service even on its free edition. So, you can reach representatives via email, phone, or live chat in case you have any problems. This is an uncommon feature as a lot of free antiviruses do not provide a wide range of these alternatives.

The free package does not include macOS however it does include an independent virus scanner to get rid of malware. Additionally, the iOS version comes with a few limitations too.


  • Incredible malware protection
  • Numerous customer support options
  • Advanced Filters for phishing


  • There are limited features on Apple devices
7.Panda Free Antivirus

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Panda is a powerful free antivirus, with an elegant user interface. Unfortunately, it doesn’t work with macOS and iOS however, it does offer applications that are compatible with Windows as well as Android.

Luckily it’s true that the Windows application has many amazing features that you won’t find other. For instance, it comes with real-time protection, which stops the automatic execution of malware via external storage, and lets you set regular scans of your system.

If you’re using an Android device, you’ll receive real-time security for both external and internal storage. One of the most common methods for Android devices to become infected with malicious software is to permit malicious applications. However, the Privacy Auditor feature can check the apps’ access, so you can get rid of the apps asking permission when they should not. Other helpful features include monitoring your device’s battery and optimization of it.


  • Sleek interface
  • Protection against infected USB devices
  • Good malware scanning capability


  • Support is limited for iOS and macOS

Top Free Antivirus Brands Comparison Table

Avira TotalAV Kaspersky Sophos Malwarebytes Bitdefender Panda 
On-demand malware scan 
On-access malware scan 
Malicious URL blocking 
Phishing protection 
Behavior-based detection 
Vulnerability scan

We tested and rated these anti-virus programs


There are many alternatives when it comes down to antivirus software. Here are some factors I took into consideration when choosing these programs.

Effectiveness of detection of malware

The sign of a trusted antivirus program is its effectiveness in the detection and getting rid of malware. In the beginning, the primary computer-related threat was viruses. But, there are many dangers today, including the ransomware threat, malware-infected URLs Trojans, phishing scams rootkits, and more.

We tested different kinds of malware to determine how the antivirus engines react. My test was the fast and complete scan and real-time security. When we finished the test, we selected the software that was able to detect malware with a high degree of accuracy.


Windows Defender is simple to use and always in operation to provide round-the-clock security. We, therefore, had to test the user experience of this free antivirus. In addition, I checked whether it provides the same user-friendly experience as Microsoft. It is good to know that the scanners included in this list can detect malware more effectively than Windows Defender.

Extra features

These days, top-quality free antivirus applications come with extra features like a VPN and security manager for passwords, anti-phishing security, and more. We tested these features to determine whether they work or are just a marketing trick.

Impact on system resources

A slowing antivirus on your PC can be frustrating. Therefore, we did a thorough check to ensure that the apps included in this list can provide a minimal load on the system and have only minimal disruption to the device’s performance. This is especially important when you are planning to install them on your gaming device.

Genuinely free

A lot of cybersecurity firms will try to lure you into purchasing a premium service with a free trial. But, they’ll force you to purchase the paid plan to use the product. Fortunately, the companies that are listed here offer free security as they claim.

What’s not here? Top brands that didn’t to the list

We put a lot of time into revising and assembling this list to provide you with top-quality choices. This list is constantly evolving since we update it following re-checks. It is not surprising that some of the top brands aren’t out. Here are some examples of why we did not include them.

1. Microsoft Defender antivirus

This is not a cost-free offer but is an integral part of Windows OS. A lot of free antivirus software comes with multiple layers of protection against malware. But, Microsoft Defender Antivirus is merely a basic and protects anyone who doesn’t want to install an antivirus program from a third party.

2. McAfee

McAfee McAfee HTML0 is one of the most well-known brands and has been included in several antivirus reviews. It is a great web security and it has a VPN that allows unlimited data as well as a powerful anti-malware system. Unfortunately, it doesn’t offer the option of a free version.

3. Avast

Avast the free anti-virus program is among the most popular antivirus software all over the world. It is, however, its frequent privacy breaches are the reason we did not include it on our list.

4. Norton

Norton is a trusted anti-malware program with impressive capabilities and is a top option if you’re looking to get an option that is premium. It doesn’t provide an opportunity to try it for free, which is why I didn’t include it in this list.

Is it safe to use a free antivirus?

A free anti-virus software program can be the cheapest option, but it’s superior to no protection. It may be equal or superior to an inbuilt antivirus software. This is why you need to be selective and vigilant about the features you receive. Sometimes, installing a third-party antivirus can disable other built-in security options.

Be aware that the majority of antivirus software available for free doesn’t have real-time security. This means that they’re only able to remove the threats that are already present and will not be able to stop the spread of new viruses to your computer.

Is a free antivirus sufficient? Free against. paid antivirus

Similar to the ones listed that are on this listing, dependable free antivirus is an ideal way to safeguard your PC from dangerous malware. Indeed, certain companies, like Bitdefender utilize advanced technology in their free version to increase your protection from malware. The only thing it is missing is the additional features available in paid versions. For instance, Bitdefender’s free version isn’t one of the antiviruses that come with a VPN available.

Premium antivirus programs offer extra features in addition to the free alternatives. Some, for instance, include parental control which is a huge benefit for parents with children. Some also include a separate anti-ransomware layer to protect your computer from the most hated malware.


There’s no need to wait until it’s too late to protect your devices from malware and other dangers. Nowadays, it is more crucial than ever before to secure your devices against ransomware, viruses, and other threats that are emerging. An effective antivirus program will protect you from the threats. The above-mentioned free antivirus services will provide you with real-time security to keep you safe while emailing browsing, browsing, or downloading documents.