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Top 10 Best antivirus software 2021 – Stay Protected Always

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Do you know how much dangerous can it be when there is no antivirus software installed in your system?

Yes, for sure your PC’s and android phones are at great risk if you don’t have any spyware installed. In order to protect your systems from unwanted viruses, technological experts have come up with some solutions in the form of anti-viruses. Anti-virus software is like police on the gate of your computer system that does not also any threats to come inside your system. They warn you of possible threats and delete the malware as soon as possible.

Why installing anti-virus is necessary?

The real work of an anti-virus is to detect any threats of virus in the system, find them, destroy them and remove them from the system.

We cannot say that anti-virus is the ideal solution to all the threats of malware in your system but it can be said that it protects the system in the best way. Not only installing the anti-virus software is important but updating it time to time with latest measures is important.

However, online privacy software is no longer about only countering viruses. Though it is a major function of an anti-virus but securing personal data has become the first priority of the people.

How to choose antivirus? Is paid antivirus better as compared to free?

The modern world is becoming more and more technologically advance and so is the malware evolving rapidly. To tackle this situation, technological experts are working to provide the best antivirus solution to the users.

We recommend using a paid antivirus rather than free because paid antivirus provide better technical sustainability and more precise security features. While free antivirus software can provide paid packages, a run for their money.

Best antivirus software for your device

The security of PC a lot more than just installing antivirus. You need to update antivirus, anti-spyware and a firewall. It is known that some free antivirus software are better than the rest. They provide a blacklist of the known threats and a whitelist for the legal ones. The trouble is that these days new threats appear every day and discriminating a friend from foe has become difficult.

Our work begins from here. We have sought out for you a list that will review the free antivirus software along with the paid ones. Both the new ones and old, known and unknown as well.

1. Avira:

Avira is the best free antivirus software that gives very strong protection against common and zero-day viruses. The interface of the option-packed can seem daunting in the beginning and slower computers might see problem in the performance of the computer during the scans. Nevertheless, Avira is the perfect free antivirus software that is efficient, has high degree of customization and large range of free add-on features that includes a VPN client and a web browser that is privacy-minded.

2. Bitdefender security: 

Bitdefender’s Android security app offers perfect protection from viruses, negligible performance impact and privacy protection features whereas also adding Android Wear watches into the app’s anti-theft characteristics. This anti-virus software is not free but it is well worth the expenditure.

It has the most up-to-date features that protect your device from new threats such as ransomware. It has good technical reputation. It has useful features that are not in a fuss style.

3. Panda:

Panda is free antivirus software that doesn’t seem to offer much but this isn’t the case. It is the ideal solution for the people who can handle their online privacy well.

Why to use it?

Panda is easy and fun to use, it has rare impact on the computer system performance and its configuration options are adequate to convince the users. It scans your computer system on demand as well as on regular basis. It provides extensive protection for the USB drives.

While its negative points include slow scanning, fee extra features, too much ads pop ups and also it tries to hijack your web browser settings.

4. AVG:

AVG from the last year has enhanced its virus detection rate to compete the leading antivirus software industries. AVG free antivirus software offers wide range of configuring options, some extra features and it does not slows your PC too much.

What is wrong in this free antivirus software?

It turns down its users by continuously pushing them to upgrade it to paid AVG software.


Avast is fine free antivirus software that has good interface, has unnoticeable impact on the computer system, satisfactory configuration options and some useful extra features that include password manager and network scanner. It is best for the users who already use other Avast products such as Avast free mobile security for android.

6. Windows Microsoft defender:

Windows Microsoft defender’s malware detection is getting better but still its use is not satisfactory. It does not offer any free extra features; it greatly impacts your computer systems during scans and does not protect your computer from the online malware if it is a non-Microsoft browser.

7. Malwarebytes Anti-malware:

This is not free antivirus software. It cannot protect your PC from viruses but it has tremendous performance in wiping out the malware that already exist in your system, also it won’t interfere with the antivirus software that are already present in your computer system. Its best feature is the chameleon one that covers the Malwarebytes so that nasty programs become hard to find out. It is not complete antivirus software but you can keep it as a complementary program for your free antivirus software.

8. Sophos:

Are you a parent? Want to hide useless content from flowing into the minds of your children?

Then, Sophos antivirus is best for the parental purposes who want to hide the worthless content from the young children. This free antivirus allows you to have remote scans, checks and block the sites. It also has a feature that keeps logs of the banned pages when someone tries to reach them. Sophos antivirus has modest interface and little impact on the system performance.

9. Kaspersky:

Want complete internet security?

Kaspersky is the answer to it. This antivirus software has awesome extra security features with parental controls and options to lock down the webcam. You can also stop websites from stopping them to track your browsing activities. It has minimum impact on the performance of system.

10. Norton mobile security:

Unlike last year, Norton mobile security did not kept its best features for paid version. This year they have introduced their features such as call/text blocking and contacts backup for their free antivirus software also. Norton’s best paid feature is App Advisor which not only inspects installed software but also Google play store for security and privacy risks. New features also include app lock and password manager. Both are free and separate apps.


Having antivirus software is necessary to keep your PC or device away from the malware. We recommended you some of the top best antivirus software, most of them are free and some paid. The paid ones are worth spending. So don’t think anymore choose the best free antivirus software for your device by analyzing carefully the article in which all are explained with their features.

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Waqas is a cybersecurity journalist and writer who has a knack for writing technology and online privacy-focused articles. He strives to help achieve a secure online environment and is skilled in writing topics related to cybersecurity, AI, DevOps, Cloud security, and a lot more. As seen in: Computer.org, Nordic APIs, Infosecinstitute.com, Tripwire.com, and VentureBeat.

7 thoughts on “Top 10 Best antivirus software 2021 – Stay Protected Always”

  1. there are two types of antivirus software one is paid and another one is free. The paid version gives the high security but if you work your device for normal working purpose then free version is okay for you like McAfee, Bitdefender, panda, Avast are the best antivirus applications.

  2. The best antivirus apps are those who have the capability of auto scanning, auto update, fast response of removing and detect the virus. The mentioned antivirus apps are the best and have these features.

  3. I agree with this article because of Norton is one of the best antiviruses I ever use. and the information which is mentioned in this article is really great keep updating this kind of information with us.

  4. Since most of the companies that provide computer security solutions hire technical staff to take care of the customer issues, it is always better to choose a reputed source and avoid any sort of delays. The antivirus support from Kaspersky is easier to access. Any customer can easily make a call on the desired phone number and get the dedicated help right on the call

  5. If you have not used antivirus protection tool then start using by today as it will help you to easily detects all kind of trojan, viruses, worms, bots with advanced internet Protection, browser safety and also optimizes users PC for fast surfing.

  6. I think that you should always remember what is important for you while choosing an antivirus for yourself. I was the most concerned about ransomware attacks – I can’t afford loosing any of my files or data. That is why I got the software that focuses specifically on the ransomware and malware protection. It is called Impedio Security, and it works really well. It is professional but easy to use, I’m really glad that I have found it.

  7. I do believe that keeping the best antivirus software in your computer system will ensure that no viruses should be present in your computer system. Paid Antivirus software are the best.


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