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Top Ten: The Best Antivirus Software of 2021

As technology advances, the demand for access to the internet grows at double the speed. Very few devices can safely surf the web without antivirus software. More than ever, your devices are susceptible to catching viruses, and hackers and thieves maliciously try your data every time you open your browser. As cyber hackers get more advanced, the need for anti-virus software is needed more than ever. We reviewed and compared the top 10 antivirus software in 2021 on the market. Find the best protection for you and your devices.

To help in your search for online security, we have compiled our picks for the top 10 antivirus software in 2021.

Bitdefender Antivirus Plus

Starting Price: $19.99/year
Market Comparison:
Best overall antivirus at the moment

Bitdefender offers high value for what it costs, which is why this is at the top of our list. The basic plan of this antivirus software is affordable, and it offers top-notch web protection for your PC and other connected devices, as well.

You may be more familiar with names like Norton, McAfee, and AVG, but we believe Bitdefender is the best antivirus available right now. It integrates watertight authentication tools with a slew of other top-notch security functions. It’s also incredibly simple to use and, most of all, provides excellent value for money.

Reasons to buy

Pros

  • Core antivirus protection is amazing
  • Banking protection with SafePay
  • Loaded with many other useful features
  • Incredible value for what you spend
  • Plethora of features

Cons

  • Impact to performance worse than top competitors
  • Minor malware cleanup mishaps

Bitdefender Anti Virus

Techxpertreviews choice


Norton AntiVirus

Starting Price: £14.99/year
Market Comparison:
Best for feature stack
Operating System: Windows | Mac | Android | iOS options

The most significant selling point for Norton AntiVirus aside from its popularity in the antivirus software market is the sheer amount of features you get for what you pay. Even the entry-level antivirus software tier is packed with services that are very useful for computer users of all operating systems.

Norton AntiVirus Plus is an excellent antivirus software from NortonLifeLock, the technology firm that is now known as NortonLifeLock. The big draw here is the sheer number of options available, even with the entry-level antivirus product – not to mention the high quality of those features.

They have a very helpful intelligent firewall, which is a huge benefit in terms of policing your machine, as well as some very detailed browser security steps to keep you secure online.

There are also some extras that you won’t find in most antivirus software, such as a bundled backup option with 2GB of online storage (it’s also very user-friendly, making backup a breeze) and other useful features.

Reasons to buy

Pros

  • Packed with features
  • Backup tool is very useful
  • Excellent browser protection

Cons

  • Impact to performance worse than top competitors

Norton Anti Virus


Kaspersky Anti-Virus

Starting Price: £12.99/year
Market Comparison:
Best for straightforward, first-rate protection
Operating System: Windows | Mac | Android | iOS options

Kaspersky Anti-Virus is noted for having virus scans that are user-friendly since they are highly configurable. It is also anti-ransomware in this antivirus software, and it prevents infection via drive-by crypto-mining and other attempts at your sensitive data.

Kaspersky Anti-Virus is the company’s entry-level product for Windows PCs, with support for up to ten machines. It doesn’t have as many features as some of the other brands on this list, but Kaspersky focuses on the basics and does them very well.

Its key antivirus capabilities are extremely powerful, with Kaspersky ranked at or near the top of all of the most recent independent research lab tests. That’s fantastic news, and our own research confirmed it, with Kaspersky Anti-Virus working admirably against ransomware, destroying even unknown threats almost instantly and recovering the very few files hit by the attack.

Reasons to buy

Pros

  • Antivirus engine one of the strongest in the market
  • Configurable and fast scans for viruses
  • Works with MacOS, Windows and Android
  • Webcam protection on advanced packages
  • GPS Child locator
  • Password manager
  • Respectable Anti-ransomware capabilities

Cons

  • Features, while valuable, are limited compared to competitors

Kaspersky Anti Virus

Most user friendly

  • Save 50%, starting from £12.49

Trend Micro Antivirus

Starting Price: £19.95/year
Market Comparison:
Best set-and-forget antivirus solutions
Operating System: Windows | Mac | Android | iOS options

While Trend Micro Antivirus+ offers straightforward protection compared to other antivirus software, it’s provided with a user-friendly interface and over practical experience for PC users of all levels. It does take a toll on some machines in terms of performance. However, it does well in accommodating that potential deal-breaker.

Trend Micro Antivirus+ Security provides straightforward but powerful defence, with a user-friendly gui that explains the different choices in plain English rather than using complex jargon.

The app’s antivirus engine is strongly regarded by the major independent research laboratories and has obtained some outstanding outcomes in recent reviews – with the minor caveat that some tests revealed that it raised a couple more false positives than the top competition. In our Trend Micro analysis, we didn’t find this to be a challenge, and we also saw that Antivirus+ Security’s anti-ransomware support was a specific advantage.

Reasons to buy

Pros

  • Antivirus engine is formidable
  • Anti-ransomware performance is stellar
  • User-friendly
  • Protects your passwords
  • Keeps children safe online

Cons

  • Features are limited compared to rivals
  • Configurability is stale

Trend Micro Anti Virus

Best background running


Avira Anti Virus

Starting Price: Free Download
Market Comparison:
Best for accessibility
Operating System: Windows | Mac | Android | iOS options

Free download

If you are looking for protection on your PC and browser, Avira is antivirus software that offers an entry-level experience with no money spent on their software. While their pro features are locked behind a relatively hefty paywall, the anti-phishing, web protection, and other services offered with the Pro tier are surprisingly good compared to other antivirus software.

Reasons to buy

Pros

  • Free entry-level access
  • Web protection and anti-phishing are impressive
  • Easily configurable

Cons

  • Higher tiers are pretty expensive for what you get

Avira Anti Virus


Webroot SecureAnywhere AntiVirus

Starting Price: $19.99/year
Market Comparison:
Best for minimalists
Operating System: Windows | Mac | Android options

Webroot, headquartered in Colorado, has been designing privacy and security applications since 1997. It has made some notable acquisitions over the years, including the purchase of the UK-based PrevX in 2010, which now sells a wide range of home and business antivirus packages under the SecureAnywhere name.

With firewall monitoring, real-time phishing checks, and protection against identity theft, Webroot SecureAnywhere AntiVirus adds what you need in antivirus software. They aren’t tested as much as more prominent companies, but their “lightweight” presences make them a solid contender.

Reasons to buy

Pros

  • Virus scans are impressively fast
  • App is amazingly streamlined
  • Accurately blocks URL’s
  • Pretty good feature list

Cons

  • Not tested as strenuously as bigger competition
  • Limited configurability

Webroot SecureAnywhere Anti Virus


Avast Anti virus

Starting Price: $7.99/year
Market Comparison:
Best for amount of coverage
Operating System: Windows | Mac | Android | iOS options

Avast’s Antivirus software offers many great features like Wi-Fi Inspector, Real Site DNS hijack prevention, Ransomware Shield, and many more. Unfortunately, an essential component of many antivirus software – web protection – isn’t its best feature, especially compared to competitors.

Avira’s commercial product line begins with Avira Free Antivirus, an intriguing product with a remarkably long feature list: antivirus, malicious URL scanning, PC optimization, VPN, and more.

Reasons to buy

Pros

  • Many configuration options
  • Respectable firewall
  • Tons of features
  • Anti phishing features

Cons

  • Slows down your machine more than competitors
  • Lagging web protection compared to the best

Avast Anti Virus

Sophos Home

Starting Price: Free
Market Comparison:
Best for multiple devices
Operating System: Windows | Mac

Save 17% off 2 year plan

Sophos Home offers free entry-level protection for free if you aren’t ready to commit to fully protecting your PC with antivirus software premium options. Options are low, and the interface can be complicated, but this antivirus software works great for protecting multiple PCs and machines.

Many companies that sell antivirus software to consumers also sell endpoint protection to businesses. Sophos Home Premium derives its security technology from the company’s business-level tools, such as remote management, which is common in businesses. This low-cost antivirus performs admirably in our malware protection tests, and the new mobile management app makes it more accessible than ever. If you have the necessary technical skills, you can instal and manage its protection for your friends and family remotely.

Reasons to buy

Pros

  • Antivirus engine is decent
  • Awesome for protecting multiple PCs
  • Advanced ransomware protection
  • Remote administration of up to ten PCs or Macs
  • Free trial

Cons

  • Interface can be difficult to use
  • Options are limited

Sophos Home

Best for multiple devices


ESET Nod32 Anti Virus

Starting Price: $39.99/year
Market Comparison:
Best for professional and expert-level antivirus users
Operating System: Windows

ESET Antivirus is not user-friendly regarding its interface and systems. However, it offers excellent tools for people who know how to use them. It doesn’t take a toll on your machine-like other antivirus software. However, novices should only sign up if they have an experienced user with familiar programs.

At the very least, every antivirus utility must ruthlessly exterminate any malware infestations that took root prior to its installation, and then remain vigilant to prevent future attacks. Some products limit themselves to those essential functions, while others, such as ESET NOD32 Antivirus, go far beyond. NOD32 includes a Host Intrusion Prevention System, a firmware scanner, and an elaborate device control system, among other features. It performs well in lab tests and the majority of our own tests, though some of its advanced features may be too complicated for the average user.

Reasons to buy

Pros

  • Incredibly configurable
  • Tons of options
  • UEFI Scanner, Exploit Blocker
  • Independent labs have given it good to excellent ratings.
  • Our hands-on tests yielded average to good results.
  • Exploits of HIPS component blocks
  • Licenses can be used to protect a Mac.
  • Complete device control

Cons

  • Incredibly difficult to use for newbies
  • Not many features

McAfee antivirus

Starting Price: $39.99/year
Market Comparison:
Best suite that’s competitively priced
Operating System: Windows | Mac | Android | iOS options

Plans start from £34.99

cAfee has been considered by many to have fallen behind many other antivirus software. However, they are easily the most recognizable program to many PC users and for good reasons. While their antivirus engine isn’t as powerful as many other programs, they are still one of the most competitive antivirus software programs you can get for your money.

The AV-Test Institute’s testing experts rate antivirus products based on how well they protect against malware, how lightly they impact performance, and how little they interfere with usability by incorrectly flagging valid programmes and websites as malicious. An antivirus can receive six points for each of the following categories: protection, performance, and usability, for a total of 18 points. McAfee did exactly that in the most recent test report. F-Secure Anti-Virus, Kaspersky, Norton, and Trend Micro were among the seven other programmes that received a perfect score.

Pros

  • Packed with features
  • Very popular, so forums are full of users new and old 
  • Higher plans offer tremendous value
  • VPN added in with unlimited usage

Cons

  • Antivirus engine “behind” competitors
  • One product max for entry-level protection

Are your devices protected with an antivirus software?

Which antivirus software do you use for your PCs and other tech devices? Let us know below if you think we missed any. We wish you the best in your search to secure your PC with the antivirus software that is best for you.

If you’re looking for the absolute maximum security for your device, you’d be looking at our top ten VPN article to make sure you’re fully protected.

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