Top 20 Free Antivirus for PC, Mac, Android and iPhone

If people once thought only of protecting their computers from potential viruses and malware, today they must take care of the security of all their devices. Considering the amount of personal data, files, and photos you can find on computers and smartphones, don't miss installing software to ensure your privacy and protection. Fortunately, there are great antivirus options for PC, Mac, Android, and iPhone that you can download and use for free. You can check out our top recommendations in the list below!

1. PC antivirus


Avast is one of the best known and most popular antivirus software you'll find, but it also offers great quality when it comes to protecting your computer. Its free version is already perfect for those who need protection on the internet and PC, but even its paid version is not so expensive for those looking for something more advanced.

It is also very light and works well even on older or simple PCs, making it easy to use other software at the same time. In addition, it ensures the protection of your data online, either on normal websites or on transactions made over the internet. You can download Avast at this link!


KasperSky is considered as one of the best antivirus in the world and one of the most efficient in finding possible threats to your PC. Even so, it is heavier and can make older computers slower than other programs.

It has several versions depending on what the user needs and they can all be tested for free for a good period of time. To download it, just click this link!

Panda Global Protection

Panda is also among the best antivirus for Windows and can be used even on other devices like Mac and Android.

It offers all the usual antivirus features, but it also has protection in case you lose your smartphone, Wi-Fi protection and even backs up your most important files. You can learn more about Panda through this link.

McAfee Total Protection

Like Avast, McAfee is an older and well-known antivirus among Windows users. It is already installed on many computers today and you can use it for free for a certain period of time.

It offers great virus and malware protection tools, but also features to protect your online activities. McAfee is very efficient and not as heavy as others on our list. You can download it via this link!

Norton Security

Since we're talking about the most popular antivirus, it's likely that you've heard of Norton as well. It is very efficient, offers great tools and can find viruses and malware quickly.

It also has online protection and offers up to 25 GB of storage for you to back up your most important files. Norton has a number of different plans, and you can try them out at a glance to see which one best fits your needs. To download it, just click this link.

2. Antivirus for Mac

Comodo Antivirus for Mac

Comodo is not as well known to the general public, but it offers excellent tools and a very efficient way to find threats.

It's worth mentioning that it gets constant updates, which also helps you find recent viruses and malware more easily and quickly. Best of all, it can be used for free and doesn't require you to sign up for any premium plans after a while. It can be downloaded via this link.

ESET Antivirus for Mac

ESET Antivirus has already established itself among Mac users looking for extra protection for their computers. It can easily find viruses and malware, but it can also protect you in your online activities, especially against spyware and phishing.

Interestingly, it has a feature that blocks unauthorized transfer of files from your computer to other devices. You can download ESET Antivirus for Mac through this link.

Avira Free Antivirus for Mac

Avira is another well-known software that offers most of its features completely for free and without the need for premium plans. The good thing is that it has protection against Mac-specific viruses and malware, which is more useful than software that can only identify common PC threats.

It's worth mentioning that the program always does automatic scans, but you can also schedule scans if you prefer. You can purchase Avira through this link.

F-Secure Antivirus

Another very interesting option is F-Secure Antivirus, which offers good protection and can be used on up to three different computers if you decide to buy the premium version. This turns out to be a big advantage for those looking for cheap options to protect all computers in the home.

It is also very efficient when it comes to finding potential threats on Mac and it is not so heavy nor slows down your computer. You can download your free trial version via these link!

Sophos Antivirus for Mac

Sophos Antivirus is a good alternative that you can consider for your computer. It can find viruses and malware quite quickly and easily.

In addition, it receives constant updates to always have data on new potential threats, something more than essential. Its interface is also very easy to use and the software itself is very light and does not affect Mac performance. You can download it from this link.

3. Antivirus for Android

AVG Antivirus Security

Well known on PCs, AVG, which also has a great mobile app for Android devices. In the free version, you will have the basic options against viruses, malware, phishing, and device theft, but paid offers some very advanced tools, as expected.

The only point that may bother some people is that it does not have such a user-friendly interface, being quite the style you would see on a computer antivirus, with many options and an unintuitive design. Still, it's worth checking out! Download the app through this link.

360 Security

360 Security is one of Android's most popular mobile antivirus, because it's completely free and offers great options for the security of your smartphone.

It can be used to scan your device at any time and is efficient in finding and getting rid of potential threats. It is very simple to use and can be downloaded at this link!


Despite not having such a unique name, Anti-Virus app is a good alternative to keep your Android smartphone safe from viruses and malware. You can use it to scan your device, but it can also find threats on its own.

Apart from the basic virus features, it also has a system to help you in case of smartphone theft or loss. The application can be downloaded at this link.

Antivirus & Mobile Security

Antivirus & Mobile Security is another good free antivirus option for your Android that is worth knowing. It's slightly simpler than some of the apps on our list, but it remains quite effective when it comes to finding threats on your smartphone.

In addition, it also has online security and can monitor potential problems on websites or transactions carried out on Android. You can download it through this link.

Eset Mobile Security

Already Eset Mobile Secutiry is a very interesting app that has a beautiful interface and easy to learn to use. It can even scan any file downloaded to your smartphone and can detect threats quickly.

It can be used completely for free, but offers even more features in the premium version. Anyway, it's one of the best apps to keep your Android safe and you can download it here!

Kaspersky Internet Securiy

Like its version for Windows, Kaspersky's mobile app is one of the best alternatives for those looking for an antivirus for Android. It is efficient, fast and can find every type of virus or malware you can imagine.

The only problem is that even this mobile version is heavier than the others and needs a more powerful smartphone to work smoothly. The good news is that the app has a free version, which you can download via this link.

4. iPhone antivirus

Look out

Lookout is currently seen as one of the best mobile antivirus you can find, especially because it can be used for free. In addition to the protection already expected, it offers backup and ways to deal with the possible theft or loss of your smartphone.

Although it is harder to find viruses or malware on the iPhone, this is a necessary alternative for anyone wanting to jailbreak. You can download it from this link.

McAfee Mobile Security

Since we mentioned McAfee for computers, it's also worth recommending the mobile version for your iPhone. It offers great tools to keep your smartphone protected, especially after jailbreaking.

Of course, in addition to the free version, there will also be a premium plan option, but this is only necessary if you want the extra features that not everyone considers mandatory. You can download this great option at this link!

Avast SecureMe

Finally, we also have a mobile version of Avast. This version is exclusive to iPhone and slightly different from what is offered on Android devices.

As expected for iPhone to have natural virus protection, this application focuses primarily on your online activities, including password protection, messaging, and potential online store purchases. Avast SecureMe can be downloaded here.

Did you like the free antivirus?

Have you taken advantage of our list of recommendations to find the perfect free antivirus for your device? Don't forget to leave your comment telling us what you think.

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