15 Best Antivirus for Ultimate Security for 2021

Antivirus Softwares are built to staying safe from viruses, malware, ransomware, phishing and any type of cyber threats and ensure you get an unmatched security and privacy experience.

The best antivirus software works quietly in the background, leaving you alone to browse the internet in peace.

The best antivirus software will protect your computer and mobile devices from malware, keeping you safe from hackers, cybercriminals, and the latest online threats.

As cybercrime continues to grow, it’s never been more important to invest in rock-solid, reliable, and up-to-date antivirus software – and not just for your PC, but all internet-enabled devices.

In an era when malware is a looming threat to personal computers not to mention smartphones, routers, and even TVs the benefits of the best antivirus software are obvious.  With so many on the market, it’s difficult to find out which is which, and if they’re any good in the first place.

It’s important to look out for more than just the best antivirus protection. Many threats stem from internet browsing so phishing protection is a now vital feature.

Spyware and adware are also a problem, so it’s worthwhile checking out the best ways of scanning for these. 

You may be most familiar with Best Antivirus names such as Norton, McAfee, and AVG – but are they really the best? Well, luckily, we’ve tested and reviewed the latest packages – both premium and free antivirus – from the biggest names in cybersecurity.

Antivirus protection is a necessity. That’s why we’ve evaluated more than 40 antivirus utilities.

Having multiple antivirus software programs installed often causes issues and clashes, so you want to commit to one great tool instead.

However, in a crowded market segment making the best choice of antivirus software can be a tricky challenge. We take the results reported by independent antivirus testing labs very seriously.

No need to worry though, We’ll help you pick from the best Antivirus Softwares that will keep you stay safe.

1. TotalAV 


Total AV is a relatively new antivirus suite that’s available in both free and paid variants.

TotalAV is a leading antivirus that’s very well capable of delivering industry-leading security for potential customers.

It is available for Windows, macOS, iOS, and Android. The company offers 4 packages to choose from, and they all come with reasonable price-tags.

Plus, there’s an impressive list of tools and services that you can use, including a robust VPN. The VPN option has a long list of VPN server locations: over 40.

That’s comparable to some of the major VPN providers on the market, making this a decent VPN solution if you’re looking for location variety.

One of the greatest facts about this beast is that even when it’s running system scans, you can still do your thing.

That’s great news for all the hard workers out there that don’t want to lose their precious time.

Most antiviruses require the user to close every single program/app/window and wait until the quick scan is over. 

Furthermore, this clever TotalAV antivirus is always checking for issues with your computer’s performance speed and helps it to work better and faster. Besides, it frees up a lot of space on your drive.

TotalAV is a fully-featured antivirus software suite with a lot to offer, including both a free version and a paid version that greatly expands on what you’ll get.

The paid version of TotalAV costs just $19.99 and includes protection from viruses, spyware, ransomware and other forms of malware.


  • The free version is very limited
  • finds and deletes duplicates
  • CleanUp
  • System Boost
  • Money-back Guarantee


  • Mac edition isn’t perfect and needs fixing
  • only be used on up to 5 devices
  • Web Shield only works with Firefox and Chrome

2. Bitdefender Antivirus Plus 2020


Bitdefender is now a top-rated security giant that protects more than 500 million users worldwide. it’s absolutely crammed with high-end features and functionality, more than some of the competition offer in their full security suites.

Bitdefender Antivirus Plus is the best antivirus software you can buy. It’s reliable, accurate, and offers excellent protection from a variety of malware types, including destructive ransomware, Trojans, rootkits and phishing schemes.

In our tests, Bitdefender consistently blocked us from visiting malicious websites and stopped viruses from downloading.

It uses behavioral threat detection to prevent infections and protects your most important documents from ransomware encryption.

The new Ransomware Remediation feature acts as a remediation layer that ensures data such as documents, pictures, videos, or music will be protected against any kind of ransomware attack.

Bitdefender Antivirus Plus comes with the added bonus of a VPN and Safepay as well as boasting multi-layer ransomware protection. This constantly tracks any malware and records the cyberthreat’s pattern to keep you secure online.

Bitdefender romped through all of AV-Comparatives and AV-Test’s most recent malware tests, with scores of 100% across the board, against both zero-day and known threats.

For all its feature overload, Bitdefender Antivirus Plus 2020 is generally very easy to use. It doesn’t hassle you with alerts or baffle you with complicated settings; mostly you can leave the program to handle everything itself.

And whatever you’re doing, Bitdefender Antivirus Plus 2020 keeps you safer than most. 

The annual subscription includes automatic upgrades throughout the year for $34.99. This keeps the program always up to date to meet the threats of the latest malware. Multi-year discounts are also available.


  • Fast scans
  • unlimited VPN use
  • Multi-layered anti-ransomware
  • Stuffed with features
  • Leading-edge detection rates
  • Doesn’t impact system resources
  • Blocks brand new malware


  • Only protects one device
  • Expensive

3. Norton AntiVirus Plus


Norton AntiVirus Plus is a top-quality malware hunter that can automatically protect your PC all on its own. Norton AntiVirus Plus is a superb malware hunter.

Norton AntiVirus Plus is a superb malware hunter. Introduced in April 2019, the product replaces Norton AntiVirus Basic and brings with it some handy extra features.

These include a bonus 2GB cloud backup, a password manager, and the option of full tech support. 

Norton AntiVirus Plus offers quite a few customization options to control the settings.

We also like the URL blocker that can protect from even acquiring the malware by protecting users by blocking visits to known malicious websites.

The antivirus program is ever vigilant, and runs continuously, with scanning also available on demand.

Norton touts plenty of tweaks, options, and settings for those who require them, not to mention features like a handy URL blocker, which keeps you away from malicious websites.

If that misses something, an excellent file reputation service heuristically recognizes suspect downloads instantly.

And, even if malware still finds a way through, intelligent behavior monitoring uses it’s up to date virus definitions to quarantine threats at the first sign of trouble.

There can be problems with some of the browser extensions. For example, we’ve found the Chrome version sometimes stops working for no apparent reason.

The price is comparable with Bitdefender and the top competition, at an initial $39.99 for a 1-computer, 1-year license, and $59.99 a year after that.

But you can’t get a discount by adding more devices or years, unlike competitors such as Bitdefender, where for instance a 3-device, 3-year license costs $110.5, or $12.29 per device year.


  • Above-average accuracy
  • Lightweight
  • Stylish interface
  • Minimal impact on system performance


  • Only protects one device
  • Unreliable browser extensions
  • Some files lost during ransomware test

4. Avast Antivirus


Avast has a longstanding and an excellent reputation in the antivirus area. The user interface is very intuitive, well-designed, and fast, which pretty much makes Avast Antivirus perfect not only for the pros but also the beginners who want a “plug-and-play” kind of software.

With Avast you’ll get a webcam-hacking blocker, a tool for automatic app upgrading for their ultimate protection, and a data shredder to permanently delete files.

Nevertheless, either choosing Avast Free or Avast Premier, you will get the perfect level of security.

Both versions have essential features of Smart Scan, password protection, browser cleanup, and antivirus.

However, there are Pro and Premier packages that are both worthy of consideration, but the difference is the complexity and protection coverage they offer.

For instance, the Premier package offers the fullest specter of features, including anti-spam and webcam shield protection.

Finally, the Ultimate Package combines all the features of Avast Premier with extra tools that are sold separately, namely a VPN, a cleanup tool and an advanced password manager.

It’s for you to decide which additional tools you need. Say, if you only need basic antivirus protection that comes with a free Avast package.

A VPN and a Cleanup tool, it will cost you less than the Ultimate Package. Choose a single program or several tools according to your needs and concerns.

There’s also a free battery saver to download and something called Alarm Clock Extreme, which monitors your sleep and selects the best time to wake you.

Only if you upgrade to the Pro version will you banish the adverts and also gain access to an app locking module that ensures a PIN is required to run selected software.


  • Strong and reliable protection
  • Free password manager and free web-browser
  • The home network scanning feature
  • Mobile security feature
  • Do Not Disturb mode
  • lightweight
  • Premium versions are affordable


  • No automatic scanning of new drives
  • The boot scanning is too slow
  • No firewall in the free package

5. Kaspersky AntiVirus


Kaspersky Anti-Virus is another antivirus app that comes highly recommended by many PC publications.

The app provides quick full-system scans and doesn’t eat up too many of your PC’s valuable CPU cycles and RAM.

In addition to speedy system scans, the app offers real-time virus and malware protection, sitting in the background and scanning files and apps as they are accessed and executed.

The app also monitors URLs visited in the browser, actively blocking malicious URLs hosting viruses and malware.

The same browser plugin that blocks access to malicious websites also helps users avoid falling for phishing attempts by websites that attempt to gather login and other personal information by impersonating popular sites such as PayPal, eBay, banking sites and other websites that require logins.

Plus, Kaspersky offers some nifty bonus features, such as an on-screen keyboard that can be used to enter passwords and other types of sensitive information, with no fear of keyboard-logging apps or devices stealing the info you enter.

Another cool bonus feature is the ability to create a “Rescue Disk” that can be used to clean a machine of malware that might prevent you from running Windows.

If you purchase Kaspersky, I highly recommend creating a Rescue Disk and storing it in a safe place immediately, if not sooner.

Kaspersky Anti-Virus is available for Windows and Mac PCs. They also offer security apps for Android and iOS devices.

Kaspersky is priced at $39.99 for Mac and $59.99 for Windows. Free 30-day trial versions of both apps are available. For more information, visit the Kaspersky website.


  • Money-back Guarantee
  • Real-time Antivirus
  • Manual Virus Scanning
  • USB Virus Scan
  • Registry Startup Scan
  • Auto Virus Scanning
  • Scheduled scan
  • Anti-Spyware
  • Anti-Worm
  • Anti-Trojan
  • Anti-Rootkit
  • Anti-Phishing
  • Anti-Spam
  • Email Protection


  • No Adware Prevention
  • No Chat/IM Protection
  • Heavy system impact during full scans
  • VPN data usage capped unless you pay extra

6. ESET Antivirus


If you judge antivirus software on the length of its feature list, ESET Antivirus might be a bit of a disappointment.

There’s no firewall, password manager, file shredder, vulnerability scanner or any of the bundled bonuses you’ll often find in its rivals.

Well, it’s because ESET focuses on the main job in hand, and that’s protection. And it does it with gusto.

Armed with real-time malware protection, URL filtering to block malicious website, unmatched heuristic detection and modules to prevent attacks using PowerShell and malicious scripts, you can be sure your PC is in safe hands. 

Efficient, fast, and reliable – those three words describe Eset in the best way. The security protocols will make sure your device is always well-protected.

Finally, just like any other industry-leading antivirus, this one doesn’t put much strain on your device.

Even if you’re running a relatively old computer, you still won’t feel it working in the background: no sudden pop-ups, no strain on the CPU – nothing like that.

We’ll discuss third-party test results in more detail later, but for now, let us say that they are above average.

ESET NOD32 Antivirus offers a free 30-day trial, and if it performs to your satisfaction, then the subscription costs $39.99 for the year of protection.


  • Easy to download, install, and use
  • Doesn’t impact system resources
  • A 30-day trial
  • free version for Android
  • Flexibility and versatility
  • Solid options for the Mac


  • Expensive
  • No Parental Control Personal Firewall
  • Customer Support lacks some key option

7. McAfee Antivirus


As one of the oldest and most well-known names in cybersecurity, McAfee has had its share of ups and downs.

Today, the company gives you a powerful antivirus that protects you online and keeps malware off your computer and other devices.

Additionally, McAfee has outstanding features that keep you safe when you go online, including web security, social media protection, anti-spam, and even parental controls. I was happy to find that McAfee had great scores on tests by major testing laboratories.

It also has a quality web protection service, which prevents malware from spreading through your browsing. 

This combines with McAfee’s Home Network Security, which provides Wi-Fi protection, a better firewall, 24/7 support, and a dashboard to help manage it all. Most notable is the software’s Social Media Guard.

McAfee does little to affect my computer speed. It’s a well-optimized software that runs in the background without damaging my device performance.


  • Extensive library of malware to protect against
  • Checks for more than just malware
  • Provides a social media protection service


  • Higher plans are a little expensive
  • Not a lot of extra features
  • Basic plan only supports one device

8. BullGuard Antivirus


When it comes to the BullGuard Antivirus, we’d say the product is not as well known as perhaps it deserves to be.

Independent tests show it to be reliable and secure, neck and neck with some of the other top antivirus software brands.

It has great active security features, and the UI is well organized and easy to use even for beginners.

It includes virus and malware protection features, customizable scans, browsing safety control, and of course spam protection. It’s basically everything a home PC user needs to keep their information and files secure.

However, unlike some of its competitors, it still hasn’t evolved ransomware protection. It combines signature-based and behavioral-based detection to ensure the viruses will be stopped before they infect your PC and do any damage to it.

BullGuard also includes adware removal. Yes, adware is not as dangerous as malware, but it can mess with your browser settings and make surfing the internet more difficult.

The spam filter, apart from filtering out spam messages from your e-mail, will also protect you from phishing scams, filtering them out.

It also includes a safe browsing feature, preventing you from running into malicious code on certain web sites.

Many independent tests have been run to evaluate BullGuard Antivirus’s performance and security reliability, and the results have for the most part been close to perfect. In performance, protection and usability tests.

One of the incredibly useful features BullGuard has to offer is early detection, which means it will detect behavioral patterns in virus programs and get rid of them before they get to do any damage.


  • Incredibly easy to use.
  • Detection rates are very high
  • Affordable price-tags on all packages
  • Generally, good scores from 3rd-party labs
  • Mac version addition vulnerability scan
  • game booster option


  • BullGuard antivirus is slow
  • Hands-on malware protection is very weak
  • Parental control isn’t nearly as advanced
  • Mac version failed in the 3rd-party tests

9. Webroot Secure Anywhere


Just about every antivirus tool claims to be ‘lightweight’, but Webroot SecureAnywhere AntiVirus is really the only one to deliver on this front.

Installation takes seconds, the program files barely use 2MB of your hard drive, RAM footprint is tiny, and there are no bulky signature updates to tie up your bandwidth.

Considering this, there’s no compromise on features, which makes it all the more impressive.

Along with the core protection, there’s smart behavior monitoring, accurate real-time antiphishing, a firewall and network connection monitor, enhanced anti-ransomware, and other interesting bonuses.

It’s not easy to compare Webroot’s accuracy with the competition, as the big testing labs rarely evaluate the company’s products.

However, when they are reviewed, they generally score high, and our own tests show solid and reliable protection.

There’s a major highlight in Webroot’s anti-ransomware technology. Secure Anywhere not only tries to block threats before they can cause any damage but if something gets through anyway and encrypts some files, the program can often recover them.

You can get a free trial for 14 days to figure out if you like this antivirus before buying.

Moreover, if you change your mind, you have the full 70 days of the money-back guarantee. Webroot is unbelievably generous with this rule. But we are glad and ready to take this deal.


  • lightweight
  • Offers many security features
  • Blocks threats and malicious URLs
  • Affordable prices
  • Compatible with all platforms


  • No live support
  • Less reliability

10. F-Secure Antivirus SAFE


F-Secure Antivirus SAFE’s winning formula: start with strong antivirus software, and then include even more features to fully protect a user’s system.

It comes with fantastic additional features to keep your systems secure, such as banking protection for safe online shopping, and safety tools to protect your entire family, including time limits and content blocking.

This protection extends beyond your desktop computer, too, with a device finder that can help you track down a lost Android or iOS device – and remotely lock or wipe it too, to keep data safe.

On AV-test’s analysis, they found that F-Secure Antivirus SAFE got a high score, although in some cases it was a little overly sensitive as they noted some false positives.

Nobody is going to thing F-Secure Anti-Virus is trying to gain market share with tons of features, as it really doesn’t have any. It’s just the essentials with antivirus scanning and the related security layers and associated controls.

The payoff of this can be seen in F-Secure’s interface, which follows the mantra for streamlined and simple, with the main console that has just two buttons: Virus Scan and Settings.

A click on the first launches F-Secure Anti-Virus into a very quick scan, which we clocked at under a minute on our test system.

This routine automatically sanitizes any threats and indicates a verdict. The other button, Settings shows the truly minimal amount of options to configure.

However, the pluses include that it runs ‘resource lite,’ and has an easy to use, and simple interface.

The annual subscription of F-Secure Antivirus SAFE runs $34.99 for the protection of up to 3 devices.


  • Very easy to use
  • Great value
  • User-friendly
  • Strong value
  • Mobile device finder


  • Some issues with false positives
  • No URL blocking

11. Trend Micro Antivirus


Trend Micro Antivirus+ Security is a very capable package that’s easy to use with above-average antispam and an effective ‘Folder Shield’ module to block ransomware. And, it seems to get better as time goes on.

Trend Micro offers very good protection, but its malware-detection engine creates a heavy system load during scans and returns a lot of false-positive results.

The entry product, Trend Micro Antivirus+ Security, is pretty basic in terms of extra tools, though it does come with a secure web browser. 

Parental controls, a system optimizer, and a file shredder come with the mid-range Trend Micro Internet Security.

The top-end Trend Micro Maximum Security adds a password manager, a secure browser and file encryption.

This provider offers robust protection for devices even with the most straightforward package. The software concentrates on basic things, but that’s what makes it reliable.

By sticking to the cheapest solution, you will get real-time protection and useful features like blocking of malicious URLs and many other functions.

The upside is that this program is worth the free 30-day trial to fully clean up your system, and see how your system performs with Trend Micro Antivirus+ Security.

If you like what you seem then the cost is $29.95 for single device antivirus protection via an annual subscription.


  • Multiple products
  • Fast full scans
  • Very good malware protection
  • Secure browser to protect online shopping
  • extensive additional features
  • Affordable prices
  • All-around protection
  • Free anti-ransomware, web and mobile tools


  • Too many false positives
  • The heavy performance hit during scans
  • Lacks extras that many other brands offer

12. Panda Dome Essential


Panda Dome Essential antivirus has all the essentials not to mention, the goodies you’d expect from the best antivirus software.

And, that’s just the beginning. Panda Dome is brimming with added extras that some of the other plans on this list can’t match – from port scanning and ping handling to in-depth process monitoring and an integrated VPN.

Utility features, including a file shredder, file encryptor, and PC tune-up, are welcome additions.

The tune-up can defrag your hard drives, free space by clearing temporary application files and manage your start-up files. It’s only available to Complete subscribers, though

When it comes to the main event – virus protection – there’s not a lot of Panda test results from the independent labs around right now.

However, the figures we’ve seen don’t exactly fill us with confidence as Panda came towards the bottom of the pile according to AV-Comparatives.

This doesn’t mean that Panda Dome will put your devices in harm’s way, but you can understand why we’d recommend other providers over it on this basis.

Panda Security comes in three main packages, each is somewhat different in features.

If you are looking only for essential antivirus services, you can choose the Panda Dome Essential package, which includes antivirus and firewalls.

The plan that provides greater privacy is the Panda Dome Advanced package, which includes parental control, application blocking, and call blocker. 

Finally, Panda Dome Complete already contains all other privacy features (data protection and password manager), as well as many other mobile tools.


  • Lots of features
  • cover unlimited devices
  • Prevention of outside attacks
  • Long trial period


  • The interface won’t be for everybody
  • Protection test results inconsistent

13. Comodo Antivirus 


Comodo is another antivirus service that provides a free offering. This unpaid plan has a whitelist, internet security features, an application controller that checks that only uncorrupted apps are installed, and more.

However, when it comes to a paid plan, this service offers users a Game Mode, which hides any virus pop-ups while a user is playing a game.

Also noteworthy is Comodo’s “Auto Sandbox Technology.” This is a space where the user can launch a new file, which is basically a virtual environment that protects the system from potential harm.

If marked as safe, the file can then be launched in the traditional Windows system.

The platform also provides a fantastic support system, with most tickets being handled in less than an hour on top of responsive live chats.

Then there’s the streamlined user interface that ensures users of all skill ranges can handle the program with no problems. However, Comodo sends out a ton of notifications, which can be annoying.

The service also has some false positives, and sometimes the Sandbox launches programs that are perfectly safe. The program is a reliable antivirus protector, but sometimes its extra features fall a little flat.

Complete protection for all of your devices at only $17.99 per device.


  • Provides on-access protection
  • regularly updated, in the background
  • Includes a “Game Mode”
  • Highly configurable


  • Can only be used at home — no business use
  • Very large setup file
  • Initial updates may take a while to complete
  • No web filtering

14. Avira Antivirus


For many years now Avira has held its ground as one of the top antiviruses on the market.

Avira is well-loved for its security-first approach to antivirus tools which protects you both online and offline.

But did you know that the company’s features also include real-time defenses, which protect you from any incoming attacks at any time?

Avira Antivirus Pro will keep your PC secure on a number of fronts from dangerous URLs, spyware, malware, phishing to viruses and trojans. Among other things, your online shopping and banking will be kept secure and your identity will be completely safe, as Avira blocks keyloggers, rootkits, and spyware.

The data you keep on your computer will stay there, as Avira will prevent it from being hijacked or manipulated in any way.

A major advantage of installing Avira on your PC is that it keeps unwanted apps and ransomware out of your files and devices. Avira’s anti-ransomware tools keep your files safe from attackers who can hold them hostage in exchange for money. 


  • High scored protection
  • Affordable package for multiple devices


  • Messy setup and employment
  • influences computer speeds

15. PC Protect


PC Protect antivirus software is a speedy, bloat-free solution for removing malware and spyware at their source, and providing general system maintenance to block harmful objects and digital threats in real-time.

PC Protect is a highly accurate anti-malware system that rarely fails to block system threats or filter out suspicious packages.

PC Protect claims its stake among the top ranks of the antivirus market due to its simplicity and user-friendliness.

New users can download PC Protect and run their diagnostic Smart-Scan within minutes to pinpoint system vulnerabilities and schedule recurring antivirus scans. From there, you can “set it and forget it” without having to think twice about booting the user interface.

Cross-platform compatibility is another main selling point for PC Protect since the whole family can access the platform concurrently.

PC Protect boasts an advanced two-way firewall to guard your data and personal information, as well as real-time security and system-boosting control apps. Plus, new customization options, including the fast QuickScan feature, make PC Protect easy to tailor to your needs.

The latest paid version of PC Protect features a variety of useful proprietary features including System Boost, Enhanced Firewall, Tune-Up, Password Manager, and Browser Manager.

The all-new Browser Manager feature lets users customize the settings of their web browsers to optimize total system performance.

If you’re short on time, you don’t have to spend hours running a full system virus scan using PC Protect. Instead, you can run PC Protect’s SmartScan feature to check only the most vulnerable areas of your computer’s disk drive.


  • Excellent malware screening
  • Plenty of features
  • Simple scan scheduling
  • ​Scored 99.9% on VB100


  • Can only be used on up to 5 devices
  • could slow down your system

About cyberatma

Cyberatma is a Blog for Cybersecurity Learning and Awareness guides, Articles, tutorials & Review Guides to Get the Best of the cyber product and Services. Follow Us at Twitter, Facebook, Instagram

Reader Interactions


  1. houston junk car buyer

    I was suggested this web site by my cousin. I am not sure whether this post is written by him as nobody else know such detailed about my trouble.
    You’re incredible! Thanks!

  2. houston junk car buyer

    You really make it seem so easy with your presentation but I find this matter to be really
    something that I think I would never understand.
    It seems too complex and very broad for me. I am looking forward for your next post,
    I’ll try to get the hang of it!

  3. Kenda

    You should be a part of a contest for one of the greatest blogs on the internet. I’m going to recommend this website!|

Leave a Reply

Your email address will not be published.