10 Best Antivirus Software in 2021

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Bottom Line: Are you looking for the best antivirus software? Check out our review for the top choices available in 2021. In it, you will find information on how to get discounts and free versions, as well. 

Best Antivirus Softwares

Antivirus software is vital for protecting your personal information, photos, videos, and devices.

It is not only crucial for you to have antivirus software. You also need the right antivirus protection. 

Not every option is appropriate for every internet user. Some machines work better with a specific program, and some software does a better job of protecting against particular threats.

So, choosing the best antivirus protection software in 2021 depends on what you do on your computer, the types of sites you are visiting, and what devices you use.

Bitdefender Total Security

Complete protection for all your devices that goes beyond antivirus & anti-malware software.

Norton Antivirus Plus

Advanced malware protection for your PC or Mac. It defends against viruses, ransomware, spyware, phishing attacks and more online

McAfee Total Protection

Defend yourself and the entire family against the latest virus, malware, spyware and ransomware attacks while staying on top of your privacy and identity.

Bullguard Antivirus

Protect all your devices against malware, spyware and ransomware with BullGuard award winning Security Suite.

Total AV Pro

Stay 100% safe from malware and online threats with TotalAV antivirus protection.

Kaspersky Antivirus

Provides outstanding virus protection for PC, laptops and tablet against all types of ransomware, malware, spyware, worms, and phishing & dangerous websites.

Avast Antivirus

Join 435 million others and get award-winning free antivirus for PC, Mac & Android. Surf safely & privately with our VPN.

PC Protect Software

Best for Multiple Devices

Security from malware is just the beginning – you can also boost your computing speed.

Trend Micro Antivirus Plus Security

Block viruses, spyware, and other malicious software, so you can enjoy your digital life safely.

Panda Dome Essential

A free cloud based antivirus software for both windows and android. Helps removes all viruses and potential threats.

What is an Antivirus?

People use antivirus software to detect, prevent, and remove malicious computer programs.

While it was designed to defend against viruses, it has grown into privacy protection, as well.

Many antivirus solutions today include protection for financial transactions, webcams, emails, important documents, and more. 

Why Do You Need Antivirus Protection?

Antivirus protection is more critical than ever. There are new threats that malicious hackers develop every day, and they can affect you personally and financially.

These viruses can steal your information, corrupt your essential documents, and destroy your devices. 

So, whether you opt for free antivirus software that offers basic protection or an advanced version that completely covers all of your devices, you need antivirus protection.

Otherwise, it is only a matter of time before you encounter a damaging virus.

4 Main Benefits of an Antivirus Protection Software

The most apparent benefit of antivirus protection software is peace of mind that your machine will not be overtaken by malware.

However, there are other lesser-known benefits, as well. Here are a few of the advantages you have when you use one of the best antivirus protection software options. 

Scanning of Removable Devices

You use removable devices like your printer, USB drives, game consoles, phone, and others every day.

Each time you plug one of these devices into your PC, you run the risk of downloading a virus.

With antivirus protection, you do not have to worry about spreading damaging viruses to your other devices. 

Antivirus protection blocks annoying ads that slow down your machine and affect your productivity.

If you have ever visited a site with many ads and popups, you know how much it can slow you down.

Antivirus software is excellent at combating unwanted ads and eliminating lag associated with them. 

Identity protection is essential because if your identity is compromised, it can be challenging to recover.

When your personal information is leaked or sold on the dark web, you have no control over who accesses it or uses it for their gain.

Antivirus software helps to prevent your most valuable information from being accessed and shared on the internet. 

Helps to Protect Children from Online Threats

Children are incredibly susceptible to online attacks. With quality antivirus protection software, you can rest assured that your children are using the internet safely.

You can prevent others from seeing your location and your children from getting on damaging sites. 

(Use our quick navigator below to find the best antivirus software that best suites your needs)

Bitdefender Total Security

Bitdefender Total Security

Complete protection for all your devices that goes beyond antivirus & anti-malware software.

Bitdefender is the best overall antivirus protection available in 2020.

Bitdefender has been in the antivirus marketplace since 2001, and the company headquarters is in Romania. 

You can purchase Bitdefender packages for personal computers and small, medium, and enterprise-level businesses. 

A free version is also available, and it is a good option for people worried about a more robust program slowing down their PC.

However, some packages are more robust, including one that protects up to 15 devices.

  • A free version is available.
  • You can purchase one package that protects all of your devices.
  • Bitdefender offers packages for macOS and PCs.
  • Bitdefender does not offer identity theft protection.
  • There are only a few VPN options available.
Norton Antivirus Plus

Advanced malware protection for your PC or Mac. It defends against viruses, ransomware, spyware, phishing attacks and more online.

Norton is one of the oldest antivirus software companies, and since 1991, it has protected devices worldwide.

Millions trust the protection, and Norton Antivirus Plus offers more features than past antivirus programs provided by the company. 

We like Norton Antivirus Plus because it gives you access to more features than most programs, and it offers excellent protection for PCs. 

It includes firewall protection, online banking protection, WiFi security, spam filtering, hosted online backup, script control, and more. 

There are some options for macOS and iOS users, as well. However, we like other software better for macOS and iOS devices.

Another reason you should consider is that you can add identity theft protection with Norton360.

If you are interested in additional licenses, the Norton360 Deluxe package includes five permits and a full suite of other features.

  • Excellent protection for Windows users.
  • It includes valuable features.
  • You can opt for a version with identity theft protection.
  • Other antivirus programs offer better protection for Mac users.
  • You have to purchase each license separately.
McAfee Total Protection

Defend yourself and the entire family against the latest virus, malware, spyware and ransomware attacks while staying on top of your privacy and identity.

Many people trust McAfee for their antivirus needs, and McAfee Total Protection allows you to protect all of your macOS, PC, iOS, and Android devices with one package. 

The protection is adequate for most threats. 

McAfee Total Protection is available for small, medium, and large businesses.

Although, you may need a different program to protect your enterprise-level systems from ransomware. 

If you are a Windows or Android user, you will receive a full suite of security features.

The protection for Mac and iOS users is not as comprehensive, but it is still comparable to programs offered by many competitors.

  • It is one of the most affordable options available to people with multiple devices.
  • The security checks are accurate.
  • Windows users receive a complete security suite.
  • The ransomware protection is not the best available.
  • Mac users do not receive the full suite of security features.
Bullguard Antivirus

Protect all your devices against malware, spyware and ransomware with BullGuard award winning Security Suite.

Our favorite antivirus protection for malware is Bullguard Antivirus

Malware is one of the most common computer afflictions. It causes your device to slow down, and these threats are everywhere, even on sites that you visit regularly and probably trust. 

Bullguard offers protection from annoying malware and a performance booster that you will appreciate if you are a PC gamer.

It is also one of the more affordable antivirus choices. There is a free trial as well that you can use to test it. 

On the downside, the program is not as user-friendly as most, and for some viruses like spyware and ransomware it only offers basic protection.

  • Bullguard Antivirus is an affordable antivirus.
  • It includes a system booster that can make your PC faster.
  • You can try it for free.
  • It is not a user-friendly program.
  • It does not offer the best protection for all threats.
Total AV Pro

Stay 100% safe from malware and online threats with TotalAV antivirus protection.

TotalAV offers the most complete antivirus protection against all types of viruses.

We, like many users, like that TotalAV finds threats other antivirus software doesn’t. There is a free version, and you can try the paid version for 7 days for free. 

After that, you will need to purchase it, but there is a 30-day money-back guarantee. 

To use TotalAV, your device needs to operate on OS X 10.9, Windows 7, iOS version 8, or Jelly Bean 4.0 or higher.

So, pretty much any device you are currently using is compatible. The customer support is also fantastic. If you have any questions, they are attentive and knowledgeable. 

There are two subscription versions available, Antivirus Pro and Total Security. Total Security offers a more robust set of features. However, it is pricey.

  • TotalAV offers you the most complete protection.
  • It is compatible with all of the latest operating systems.
  • TotalAV offers you friendly, 24/7 customer support.
  • System scans take up to 15 minutes.
  • You may notice bugs in the free browser extension.
Kaspersky Antivirus

Provides outstanding virus protection for PC, laptops and tablet against all types of ransomware, malware, spyware, worms, and phishing & dangerous websites.

Kaspersky is software that is specifically made for Windows users. If you want protection for your Windows PC, you should consider Kaspersky Antivirus

There is also a version for Apple computers and smartphones. However, in our opinion, it is not the most suitable choice for Apple users. 

One of the things we love about it is that it does not cause lag times and still offers efficient and effective protection against a range of cyber threats. 

There is also a free version available that gives necessary protection for PCs and Android smartphones against the most common viruses, and there are programs for business and home use.

The Total Security program for home use is one of the most affordable total protection options for multiple devices, and it covers up to five computers, tablets, or phones.

  • Kaspersky Antivirus provides superior protection for Windows users.
  • The yearly plans are budget-friendly.
  • A free version is available for Android phone users.
  • There is not a free version available for iOS users.
  • 24/7 support is not available.
Avast Antivirus

Join 435 million others and get award-winning free antivirus for PC, Mac & Android. Surf safely & privately with our VPN.

Avast Antivirus is our top pick for Mac users because it stops malware threats and allows you to scan your macOS machine for risks that are already present. 

However, it is great for Windows users as well. The best part about Avast Antivirus is that the free version is robust enough for most PC and Mac owners.

It includes more free features than any other antivirus software on the market. 

Some of the many valuable benefits include a network security scanner, password manager, protection against dangerous URLs, and more.

However, when utilizing the free version, you will likely encounter ads, which can be pretty annoying.

If you can’t get past the advertisements, you can opt for a paid version that gives you even more security features. 

  • Best overall free antivirus protection.
  • Mac users have access to a full suite of security features.
  • The free version includes email protection.
  • There are a lot of ads in the free version.
  • Protection against malicious URLs is only available on Firefox and Chrome.
PC Protect Software

Safeguard and optimise your device in a single click with PCProtect! Security from malware is just the beginning – you can also boost your computing speed.

PC Protect offers the best protection for multiple devices. We like it because you can download it on any device to protect against threats to your emails, personal data, and wireless hotspot.

It gives you access to VPN security and tools that increase performance. 

There are also available options for personal and corporate users, and new users can receive discounts. However, after the first year, you may experience a price increase.

Nevertheless, it is still comparable with other antivirus solutions, and PC Protect Software is easy to set up, and users have access to 24/7 customer support. 

PC Protect Software comes from a company you can trust as well.

It is made by SS Protect Unlimited, the same company responsible for TotalAV.

  • It includes a free VPN.
  • There is a 30-day money-back guarantee.
  • You have access to email protection.
  • The VPN connection is slow and unreliable at times.
  • Prices increase after the first year.
Trend Micro Antivirus Plus Security

Block viruses, spyware, and other malicious software, so you can enjoy your digital life safely.

Trend Micro Antivirus Plus Security is our top choice for home computers because these devices typically have a wide range of users of varying ages. 

Trend Micro gives you superior protection against malicious URLs and phishing. 

It also gives you email, multi-layer ransomware, and browser protection for your financial transactions.

The downside is that you can not use it on multiple devices unless you purchase the Trend Micro Internet Security or Maximum Security. Even then, you can only use it on three to five machines. 

If you want to use it to keep your kids safe while online, you also need the Internet Security or Maximum Security plan.

However, both of these packages secure your privacy on social media and fix and optimize your PC or Mac.

  • It offers excellent protection for your PC or Mac.
  • There is a free 30-day trial.
  • It protects online transactions.
  • The price increases after the first year.
  • There is no webcam firewall.
Panda Dome Essential

A free cloud based antivirus software for both windows and android. Helps removes all viruses and potential threats.

Panda Antivirus is one of the oldest antivirus companies, and it has been around since the early 1990s. 

So, it is a brand with experience and one you can trust. Of all the antivirus programs we reviewed, Panda offers the best free antivirus protection for Windows users.

The interface is user-friendly and attractive. 

The free version includes protection against the most significant threats. However, it does not protect your Windows PC from ransomware, one of the most concerning malware.

Versions are available for Apple users. However, there is no free version available if you are using macOS or iOS. 

You can choose between several plans that protect all of your devices. The plan features differ depending on the features included and how many tools you cover.

However, they are all relatively inexpensive. The available options include advanced features, but each is user-friendly enough for beginners to use.

  • Excellent free protection for Windows users.
  • You can use it on multiple devices.
  • There are many plan options.
  • There is not a free version for Apple users.
  • The free version does not include ransomware or email protection.

FAQ’s

Will An Antivirus Slow Down My System?

Robust antivirus software will slow your computer down some. However, antivirus software has come a long way over the past decade.

It is unlikely that the above options will slow your machine down enough for you to notice a significant difference.

What Are The Main Threats I Need To Protect Against?

Numerous threats can affect your devices and even have an impact on you financially. The most common are hackers, viruses, worms, spyware, and ransomware.

Of these, ransomware is one of the most troubling for businesses.

Can I Use Multiple Antivirus Programs?

It is always best to use one high-quality antivirus program. Using more than one can decrease the effectiveness and leave your computer unprotected.

So, it is always a good idea to remove antivirus programs when you are not using them.

The short answer is that hackers make computer viruses. However, the very first virus was created by brothers, Basit and Amjad Farooq Alvi.

The two made, “Brain,” the first computer virus to prevent their software from being pirated.

Can I Get By Without An Antivirus?

Although we do not recommend that any user goes without antivirus software, we guess you could, in theory.

However, you need to know that you are leaving yourself open to threats that can corrupt valuable computer files and even steal your personal information.

Final Thoughts

All internet users need antivirus protection. Luckily, there are great options available, and it does not matter if you are using a PC, Mac, tablet, or smartphone. 

There are excellent free and paid antivirus programs to protect you when you are working on an important project, sending sensitive data to clients, and doing online banking, making everyday purchases, or gaming. 

So, check out these top 10 best antivirus software programs in 2021 to find the perfect protection.

Our top pick: Bitdefender Total Security

Bitdefender Total Security


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