Windows Defender Alternatives – Top 5 Antivirus Programs To Use!

Windows Defender Alternatives

Windows Defender Alternatives: The good thing about windows 10 is that Microsoft pushes updates regularly to make the OS bug-free and feature-rich. By default, Windows 10 offers you all the essential tools to maintain your privacy and security. If we talk about Security, Microsoft offers you a Windows defender.

If you don’t want to have to end up paying for one of the best antivirus software options, you can still get excellent protection on your computer using this in-built windows tool.

It provides you all of the features that a paid antivirus does like Quick Scanning, Full system scan, Account protection, Firewall and Network protection, App and Browser control options, your device security, performance & health, and so on.

In short, it has everything that you need in your day-to-day operations. Although, it was not up to the mark as a dedicated antivirus program. But still, this is the best thing that we get for free.

If you are the kind of user who just uses the computer for office work or day gameplay and are not involved in much internet activity, then you don’t need any specific antivirus program installed on your system.

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But if you are the one whose most work is done on the web and you download files from the internet, then Windows Defender is not a thing you can rely on, you definitely need a dedicated antivirus program or any alternative to the defender software about which we are going to talk about in this article.

In this article, we are going to provide you with a list of top Windows Defender Alternatives that you can set up on your system alongside Microsoft defender and secure your computer. So without wasting more time, let’s get started…

Windows Defender Alternatives

Before we get started with the list of best windows defender alternative programs, we should get to know what this software is and how effective it is in fighting against threats.

In general definition, Windows Defender is an antivirus suite that comes built-in with Windows 10. It’s a free utility provided by Microsoft to safeguard your system from security threats.

Usually, users don’t need to install any antivirus suite on Windows 10 to protect their computer as Windows Defender can handle almost all significant threats. But it was not applicable in all cases.

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The biggest disadvantage of Windows defender is that it slows down your computer. Sometimes it also triggers BSOD error. Since the program is provided for free, one can’t expect robust security features from it.

Also, there is no way to disable Windows Defender on Windows 10. If you want to disable the Windows defender, then you need to install another security suite. After that, Windows will automatically disable this program after finding a new security tool.

5 Best Windows Defender Alternatives

So now you know what Windows Defender is, what are its limitations, how it protects you, in which cases you can totally rely on it and when you are not! If you are the one who cannot totally rely on this dedicated windows security program and want something else, then find out the list of the top 5 best windows defender alternatives below:

Avast Free Antivirus

If you are looking for a comprehensive security solution for your PC, look no other than Avast Free Antivirus. Although it’s a free antivirus, it offers many important and useful features.

This includes a VPN to block your computer’s IP address and location, a password manager that keeps all your usernames and passwords secure, and automatic gaming mode and many more.

But, because it is a free program, Avast does have a lot of ads that try and entice you to upgrade to one of its paid programs. If you have no problem with these ads, then you can continue using this free version which is more than sufficient for a normal pc user. You can head over to their official website for more information regarding the product.


Malwarebytes is basically anti-malware software that protects your computer from malware. Compared to all other security tools on the list, Malwarebytes is lightweight. Its database got updated on a daily basis which means it can even detect the most recent threats. Just like other antivirus programs, it has both free and paid versions.

This is not like a regular antivirus program, as after each scan, which is very thorough, Malwarebytes lists any threats it’s found and asks if you’d like them quarantined or left alone.

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It does this impressively quickly, though this is in part because the program doesn’t do more than this. Malwarebytes doesn’t have any other features beyond collecting and removing threats already on your computer. It doesn’t have a system scanner or safe browsing or a VPN.


Kaspersky is another excellent antivirus program that runs quickly and doesn’t create any slowdown while installing or in use. Even during deep virus scans, you can easily keep working without worrying about buffering or lag.

Kaspersky offers a good malware scanner and web protection which are more advanced than the ones offered by Defender. In terms of malware protection, Kaspersky ranks with the top antiviruses.

It also contains many features like parental controls, a Safe Money browser, password manager, a VPN with a data limit of 200 MB/day, and so on. In short, it is a full-featured antivirus suite with a better malware scanner than Microsoft’s Defender, as well as some really useful security tools.

AVG AntiVirus

The free version of AVG AntiVirus offers you only computer and web protection. However, with the premium version, you get extra features like ransomware protection, privacy protection, and more. The good thing about AVG AntiVirus Free is that it doesn’t slow down your system, even while running in the background.

Although, it has some lag issues which you might notice while opening up a web browser, or navigating to a new site caused loading to be noticeably slow.

Other than that, the great advantage of using AVG is that it works in tandem with other antivirus programs. Where additional security software requires you to uninstall any competitor programs, AVG lets you keep your primary application. Many people use this antivirus as a replacement for Windows Defender, so you can also do the same.

Avira Free Security Suite

Avira has a VPN that encrypts your online data, a system vulnerability scanner to find outdated software, a password manager to keep login credentials shielded while you sign in to online accounts and other holes in your system where ransomware could sneak in, and adblockers to make your online experience more enjoyable.

Its cloud-based malware scanner performed really well during my tests, detecting 100% of the malware sample files on my device — far better than Windows Defender.

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For online shopping lovers, it has a Shopping browser extension, which blocks web trackers, intrusive advertisements, and phishing sites — outperforming Windows Defender’s “SafeScreen” in terms of security and convenience.

All in all, it provides strong anti-malware scanning and tons of high-quality extra features inside its free version which is the reason behind its number 1 ranking in the free best antivirus category market.


So these are the top 5 best free antivirus programs that you can use as an alternative to Windows Defender. All of the above-mentioned programs have both free as well as paid versions. You can start with the free version and in the future, if you liked the software or your requirements for using an antivirus got increased, then you can consider purchasing the paid one.

Hope you have liked this article. Do share it with your friends and let us know in the comment section which tool you liked the most and why. So that’s it for today, keep visiting KMSpico for more articles like this one!

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