Best Antivirus Software 2021

Today, there are multiple competing antivirus providers and it can be difficult for some users to make the right choice on what software to purchase in 2021. If you are not tech-savvy, we know it can be a frustrating decision.

Short On Time? Here's The Best Antivirus Software For 2021

TotalAV - a great antivirus choice with some admirable features and add-ons. TotalAV provides reliable protection at a decent price. Check out TotalAV's latest promo here.

Antivirus software providers are becoming increasingly necessary. Especially now, it's more important than ever to constantly update your internet security program to protect yourself against the ever-increasing threats of the online and digital world.  Antivirus programs are becoming increasingly better with their virus protection and features. 

As an internet user, you may be looking for an all-round protection software that can protect you against the latest cyber threats.  We have the latest information on the best antivirus solutions you can hope for. 

You don't have to spend big money on software when not necessary. Our guide provides you with all the available prices for the best antivirus solutions. 

Our Top 10 Antivirus Picks

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  • Real-time malware protection
  • Safe-browsing using Virtual Private Network (VPN)
  • Remote Firewall
  • Multi-device use
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  • Multi-layered malware protection
  • Fast system scans
  • Secure web browsing
  • Enhanced security suite and advanced features
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  • No-Commitment Subscription.
  • Extensive Device Optimization.
  • Duplicate and Junk File Removal.
  • Tracking and Ad Blocking.
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  • Complete Protection For All Devices With a single License
  • Configurable Firewall
  • Virus Protection Pledge Or Full Refund Guarantee
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30% Off on Home Premium
  • AI technology for scanning and data protection
  • Remote access to the system
  • 30+ years of experience
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  • Real-time malware protection
  • Around-the-clock support
  • Strong privacy protection
  • Safe web browsing
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  • Enhanced ransomware and malware detection
  • Multiple devices (up to 25)
  • Cross-platform compatibility
  • Pocket-friendly pricing
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  • High level of online protection
  • Gaming mode
  • Users seeking a single cross-platform antivirus
  • UEFI Firmware protection
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  • Device boost and optimization
  • Real-time protection
  • 24/7 customer support
  • Advanced firewall protection
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  • Real-time protection
  • Full-featured firewall
  • Live scanning files as you access them
  • Detecting PC-based malware
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What Does Antivirus Software Do?

Some people talk about antivirus software and expect you to know everything about it. Well, we are aware that not everyone might be as clued up with computer software. So, what is antivirus software, and what does it do? Antivirus software protects your computer against malware and cybercriminals. 

What the program does is it looks at your web pages, files, software, applications and constantly searches for any suspicious data, for threats on your computer or online environment. 

Computer viruses can infect your computer or device. They are designed to go from one computer to the next, spreading malicious codes and programs. While computer viruses are spreading through the cyber world, it can be so damaging as it keeps on copying itself. This can damage any operating system and device.

This is where antivirus software comes in, your computer and online behavior gets tracked constantly.  As soon as the software finds any suspicious behavior, it blocks or removes the virus and malware as quickly as possible without leaving any damage behind.

Antivirus Software

Why Do You Need Antivirus Software?

A device that does not have antivirus software has a lot of risks. You are running the risk of losing a lot of files and data that might be important to you. Without an antivirus, your device is unprotected against computer viruses. An unprotected device will attract unwanted malicious viruses to your computer and online devices. 

The best antivirus software offers protection features that go far beyond basic malicious malware protection. You can get protection against ransomware and webcam hijacking, and extra functions such as file shredding or system optimization. Some antivirus software even includes features that compete with stand-alone services like password managers, cloud-backup solutions, VPNs, or identity-theft protection.

So, how important is your computer data and information to you? Wouldn't you want your personal information protected against scammers and computer bullies?

Antivirus Shield

What Are The Most Important Features That The Best Antivirus Programmes Should Have?

Using antivirus software is easy, but selecting the perfect software that caters to your needs, can be hard. There are a lot of important factors to consider while searching for the best antivirus software for your device.

Your antivirus software needs to protect your data and system from data thieves. It is easy for a user to click on the wrong button, unaware that they may download malware to their computer. Having protection in place to catch these mistakes is critical for anyone. When choosing antivirus software, you must consider all your devices being used. Even a USB drive should be considered as a vulnerable device that can be infected. 

The most significant exposure to computer viruses occurs when you are connected to the Internet. Most companies, especially these days, are constantly online. Antivirus programs should offer realistic, real-world solutions to their users. When choosing the best antivirus program for 2021, look at what the software offers, the price, and the reliability.

Antivirus Choice

How To Choose The Right Antivirus Solution?

To find the best antivirus software that matches your needs, you need to evaluate the following factors:

The most important aspect of any antivirus program is the fact that it needs to protect your system. This is why antivirus programs were created in the first place. The question is, how well does the software protect your device? Nobody wants a substandard product, especially when most products out there provide more than 95 % protection.

  • Malware threats are becoming more complicated these days, and it’s essential to have real-time protection to ward them off.
  • Consider antivirus software that offers several layers of protection with different levels of scanning and termination of unwanted viruses.
  • DNS based scanning and filtering have proven to be a great factor when it comes to defending your device. This is an important factor to look out for.
  • Look for signature-based scanners that help isolate known threats. This will be helpful when there is a footprint or when the danger has already been spotted.
  • Make sure that your antivirus software can handle zero-day attacks by using various methods such as behavior blockers. Behavior blockers can sense patterns that occur commonly. If these patterns are identified as malicious content, systems will be put up to improve the protection.
  • Privacy is a vital factor for all the best antivirus solutions. Antivirus systems continuously collect data to increase their efficiency. As your privacy may be at risk at all times, any antivirus software that doesn’t provide adequate privacy and data protection should be avoided.
  • All data collected from your computer must be used ethically and responsibly by your antivirus vendor. Especially for businesses, sensitive information and data should be handled with care.  

Interested to know how we test and rate the best antivirus solutions? Read more to find out

Top 10 Recommended Antivirus Solutions For 2021

#1 TotalAV

TotalAV Antivirus

TotalAV is an excellent antivirus program. The software has an antivirus scanner and a couple of great extra features. TotalAV is a great choice for beginner and non-technical users.

TotalAV’s antivirus scanner is powered by Avira’s antivirus protection technology. The scanner is fast, reliable, and has near-perfect malware detection rates. 

Operating Systems:

Compatible with Windows, Mac, iOS & Android

Supported Devices: 

TotalAV Antivirus Pro is a very good entry-level package for users looking to protect up to 3 devices. 

However, TotalAV Internet Security is a better value. This package adds the VPN and coverage for up to 5 devices.

TotalAV Total Security adds a password manager, ad blocker, and protection for up to 6 devices.

User Type:

Top Features:

This antivirus protection program also provides a full range of extra internet security features, like:

  • Phishing protection.
  • Performance optimization.
  • VPN.
  • Password manager.

Pricing Plan:  $99 - $149

Subscription Options: 1- year protection

Pros

  • Strong protection against malicious URL
  • Solid phishing protection
  • User-friendly apps for all major platforms
  • One of the least demanding antiviruses in terms of system resources
  • Offers an impressive list of optimization tools
  • Good value for money
  • Around-the-clock customer protection
  • There is a free version available
  • Speedy full scans

Cons

  • No Independent test results, you only get overall average scores 
  • While the prices are fair, this isn’t the best solution
  • Advanced firewall protection is only available with the paid plans
  • No real-time protection with the free version
  • Quick scans can take up to 15 minutes to complete
ProsCons
  • Strong protection against malicious URL
  • Solid phishing protection
  • User-friendly apps for all major platforms
  • One of the least demanding antiviruses in terms of system resources
  • Offers an impressive list of optimization tools
  • Good value for money
  • Around-the-clock customer protection
  • There is a free version available
  • There is a free version available
  • Speedy full scans
  • No Independent test results, you only get overall average scores 
  • While the prices are fair, this isn’t the best solution
  • Advanced firewall protection is only available with the paid plans
  • No real-time protection with the free version
  • Quick scans can take up to 15 minutes to complete

The software demonstrates average results in virus detection, and the anti-phishing module is not the most effective. But for the cost of TotalAV, you get more pros than cons. 

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#2 Bitdefender

Bitdefender Antivirus

Bitdefender is an advanced antivirus software system. It uses a big malware database that uses machine learning to detect the malware on your computer more effectively than its competitors. Bitdefender’s engine is cloud-based, so your device will not be slowed down during scans.

Operating Systems:

Compatible with Windows, Mac, iOS & Android

Supported Devices: 

The Bitdefender Antivirus Plus package only allows protection for Windows operated devices. You can add this subscription to up to 3 devices.

The Bitdefender Internet Security package allows for secure and private access on the web for up to 3 Windows devices. You can add Bitdefender Premium VPN for full coverage.

The Bitdefender Total Security package allows for complete protection for all operating systems. You can add this subscription to up to 5 devices.

User Type: Home or Office

Top Features:

Bitdefender isn’t just an anti-malware scanner. The complete package, Bitdefender Total Security, is one of the most comprehensive antivirus solutions available, with features like:

  • Web protections.
  • System optimizer
  • VPN (200 MB/daily).
  • Parental controls.
  • Password manager.
  • Webcam protection.

Pricing Plan: $39.99 - $79.99

Subscription Options: 1- year protection

Pros

  • Bitdefender offers great web protection.
  • The software has ransomware protection.
  • You get banking protection, so you can use internet banking with peace of mind.
  • You get a virtual private network, or VPN that can be added as an add-on.

Cons

  • The unlimited VPN access requires you to purchase a separate subscription.

Bitdefender provides all of the antivirus protection features that most users need. It is also one of the most affordable internet security solutions on the market. 

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#3 MacKeeper

MacKeeper Antivirus

MacKeeper is an antivirus protection program that was created for Mac users, specifically. Installing antivirus software on your Mac is important, not a lot of Mac users realize this, but your Mac is not protected without protection software.

It will be even better when your security software protects you beyond only malware. MacKeeper includes features related to security, privacy, and performance.

Operating Systems:

Compatible with Mac

Supported Devices: 

  • The MacKeeper 1-month plan allows protection for only one MAC.
  • The MacKeeper 1-year, cheaper plan allows protection for only one MAC.
  • The MacKeeper 1-year, more expensive plan allows protection for 3 MAC’s.

User Type: Home or Office

Top Features:

  • On-Demand Malware Scan
  • Vulnerability Scan

Pricing Plan: $14.95 - $119.40

Subscription Options: 1- year or 1-month subscription

Pros

  • MacKeeper offers security, privacy, and performance features
  • It has an integrated VPN service
  • You get a speedy on-demand malware scan
  • All-inclusive premium services are available on subscriptions

Cons

  • There are no protection against malicious or fraudulent URLs
  • MacKeeper is quite expensive compared to competitors
  • Premium services disproportionately expensive

MacKeeper offers security, privacy, and tune-up features, but it lacks protection against malicious and fraudulent URLs. Its price is also nothing in comparison with its competitors.

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#4 McAfee

McAfee Antivirus

McAfee is a good and well-known antivirus program. It is mostly known for being a mid-range, but effective protection solution. This antivirus software is packed with many features and extra add-ons.

Operating Systems:

Compatible with Windows, Mac, iOS & Android

Supported Devices: 

  • Supports up to 10 devices 

User Type: Home or Office

Top Features:

  • Offers secure VPN
  • Performance Optimization
  • Home Network Security
  • Multi-device Compatibility
  • Password Manager
  • Safe Web Browsing
  • Encrypted Storage
  • Identity Theft Protection

Pricing Plan: $34.99 - $119.99

Subscription Options: 1-year or 2-years

Pros

  • Quick installation and easy set up.
  • Inexpensive multi-user plans.
  • Big range of features.
  • Customer support is great.

Cons

  • Limited password manager
  • Unwanted notifications and pop-ups

McAfee is a good antivirus program that offers the necessary protection solution to its users. It is a familiar name and is quite popular with its competitors. It's an effective protection solution that is not that expensive.

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#5 Sophos

Sophos Antivirus

Sophos is a basic antivirus program with high malware detection rates, an intuitive dashboard, and excellent features. It is an easy-to-use antivirus solution.

Operating Systems:

Windows PCs, Macs, iPhones, iPads, and Android phones.

Supported Devices: 

  • The free plan can manage up to 3 devices.
  • The Premium plan can manage up to 10 devices.

User Type: Home or Business

Top Features:

  • Malware Scan and Clean
  • Threat Detection
  • Ransomware Security
  • Security Management
  • Privacy Protection
  • Web Protection
  • Real-Time PC Antivirus
  • Parental Web Filtering
  • Provides Premium Support

Pricing Plan: 

Sophos offers a FREE trial plan for 30-days, without any credit card details needed. 

Starting at $24.95.

Subscription Options: 1- year, 2-years, 3-years

Pros

  • Offers protection against cyber attacks
  • Offers increased security of your home network
  • Can manage your devices remotely
  • Offers a FREE Trial period

Cons

  • The Sophos antivirus software may be too difficult to understand and use when you are a newby.
  • There are no quick scans available

Sophos Home Premium is an excellent choice for users looking for affordable and effective antivirus solutions. Sophos protects against a range of malware and internet security threats. It’s the perfect option for people to remotely manage their devices.

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#6 Norton

Norton AntivirusNorton is a great antivirus solution offering 100% protection from malware, spyware, phishing threats, digital surveillance, and identity theft. While it's known for its malware protection capabilities, it also manages cybersecurity with integrated features like a password manager, cloud backup, and a VPN. Norton is the antivirus solution that has some of the best parental controls on the market.

Operating Systems:

Windows PCs, Macs, iPhones, iPads, and Android phones.

Supported Devices: 

  • The Standard plan allows protection for 1 PC, 1 Mac or 1 smartphone or tablet.
  • The Deluxe plan allows protection for 5 PC's, Mac's, smartphones or tablets.
  • The LifeLock Select plan allows protection for 5 PC's, Mac's, smartphones or tablets.
  • The LifeLock Ultimate Plus plan allows protection for Unlimited PC's, Mac's, smartphones or tablets.

User Type: Home or Office

Top Features:

  • Anti-Spyware, Antivirus, Malware, and Ransomware Protection
  • Online Threat Protection
  • Smart Firewall
  • Cloud Backup
  • Password Manager
  • Virus Protection Promise
  • Secure VPN
  • SafeCam
  • Dark Web Monitoring

Pricing Plan: $39.99 - $349.99

Subscription Options: 1- year or 1-month subscription

Pros

  • Easy to download, install, and use.
  • With Norton LifeLock Ultimate Plus, you’ll get protection for unlimited devices.
  • Parental control features are industry-leading.
  • This antivirus solution will have no negative impact on your system’s performance.

Cons

  • Security Scans can sometimes be a little slow.
  • If you choose to use Norton for a 2nd-year, the prices are a little steep compared to the first year.

Norton consistently ranks among the top-performing antivirus programs on the market. There’s no doubt that it’s a powerful and popular antivirus solution that will work for anyone.

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#7 Avira

Avira Antivirus

Avira offers quite a wide range of features, including privacy tools and device optimization features like a game booster, advanced browser extensions, and a startup optimizer. It is a very lightweight antivirus solution. Included in your plan is a selection of easy-to-use tools for all major devices.

Operating Systems:

Compatible PCs, Macs, Androids, and iOS devices.

Supported Devices: 

Up to 25 devices

User Type: Home or Office

Top Features:

  • Detects malware & online threats in real time
  • Anonymizes & encrypts your web browsing
  • Cleans up your computers & mobile phones
  • Generates & remembers passwords for you

Pricing Plan: FREE - $49.99

Subscription Options: 1- month, 1-year, 2-years, 3-years subscription

Pros

  • Great malware detection 
  • Device Protection whitelists or blacklists specific USB drives
  • Ransomware protection

Cons

  • Device Control can't prevent users from whitelisting unknown USB drives

Avira has all of the essential security tools that you expect to see from an antivirus in 2021. It is an effective antivirus program for everyone.

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#8 ESET

ESET Antivirus

ESET is a powerful antivirus program, offering an anti-malware scanner, several additional security features, and an intuitive user interface.  It also offers great extra features, like device encryption, advanced diagnostic tools, and anti-theft protection.

Operating Systems:

Compatible with Windows, Mac, Android, and Linux

Supported Devices: 

Up to 10-devices

User Type: Home or Office

Top Features:

  • Ransomware protection
  • Stop hackers from accessing your device
  • Make sure your online transactions are safe
  • Finds your device if it was stolen
  • Award-winning antivirus system

Pricing Plan: From $450 (1-user, 1-year) to $1569 (10-users, 2-years)

Subscription Options: 1- year or 2-year subscription

Pros

  • Protection against viruses and malware in real-time.
  • Professionally designed and user-friendly interface.
  • Seamless email scanning integrated with Windows Live Mail, Outlook, and Thunderbird.
  • Protection when using social networking sites.
  • 30-day money back guarantee.

Cons

  • Advanced settings can be difficult to locate on the interface.
  • Tech support is offered at no cost but its availability is limited and there is no live chat or phone support.
  • You can’t tell how often the program checks for software updates.

Eset offers superior protection against all types of malware, using advanced technology to effectively remove threats from your computer without slowing it down.

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#9 PC Protect

PC Protect Antivirus

PC Protect is a fast, simple, and effective program that offers digital protection. This software is especially well suited for people who don’t have the time and skill to tweak settings or learn complicated computer knowledge. Instead, PC Protect builds its reputation on its simplicity. 

Operating Systems:

Compatible with Mac, iPhone, iPad, Windows PC, Android phones, and Android tablets.

Supported Devices: 

  • The MacKeeper 1-month plan allows protection for only one MAC.
  • The MacKeeper 1-year, cheaper plan allows protection for only one MAC.
  • The MacKeeper 1-year, more expensive plan allows protection for 3 MAC’s.

User Type: Home or Office

Top Features:

  • Advanced Antivirus
  • Firewall
  • System Boost
  • File Manager
  • Real-Time Protection
  • Smart Scan

Pricing Plan: From $24.95 to $149.95

Subscription Options: 1- year or 1-month subscription

Pros

  • Easy to use user interface
  • 30-day money-back guarantee
  • Available on both desktop and mobile
  • Protect up to five devices
  • Get basic system boost tools
  • Scans take long to complete, but are thorough
  • Minimal impact on the system

Cons

  • Antivirus protection could be greatly improved
  • Customer support agents could be upskilled
  • Most optimization tools are copies of Windows Features
  • The VPN is slow and lacks stable connection speeds

PC Protect looks and works really well and is easy to use, which is a big plus point for users of all skill levels. Boosting and optimization tools are great and 24/7 chat and email support is available, too!

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#10 Intego

Intego Antivirus

Intego has been protecting systems with leading antivirus tools for more than 20 years. Not only is it simple to use but it’s proven effective at thwarting the ever-developing malicious programs that are on the web.

Operating Systems:

Mac, Windows

Top Features: 

Firewall, real-time scanning, anti-spyware, anti-phishing, anti-Trojan

Pricing Plan: $39.99 Per month for 1 year

Pros:

  • Real-Time Protection
  • Certified For iOS

Cons:

  • IAdvanced VPN with paid plans only
  • Weak phishing protection

With its enhanced firewall, anti-spyware, and anti-phishing features, Intego offers a solution that keeps its customers safe online. Just set it up and the software will operate in the background without any troubles, so you needn’t worry about anything. For just $39.99 a year, Intego customers can feel safe online.

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Bottom Line

There you have it! We’ve made it easy to find all the information you need about the top ten best antivirus programs on the market in 2021. Easily compare features and choose the right software for you!

Whatever antivirus you decide to use to protect your devices, you will be guaranteed to have a great protection experience as software becomes better with each year. We encourage you to compare features, pros and cons, and price points to determine the absolute best antivirus solution for your situation, as each user’s needs will be different.

To sum up, our overall #1 recommended antivirus software provider is TotalAV.

Read TotalAV's Review | Visit Site | See All Our Reviews

FAQ

1. Which antivirus and internet security is the best?

It’s hard to determine one single antivirus software as being the best in the business. Top names come with competitive features and different price points depending on the software. It’s up to you as the user to choose the very best software for your unique setup.

2.  What is the difference between antivirus and internet security?

Antivirus software protects a computer from viruses and is the actual safeguard measure in place that keeps your computer free of threats in general. Internet security, on the other hand, is an extension of your browsing experience that protects your computer against spyware, hacking, spam, phishing, viruses, worms, and any other internet threats.

3. Is it worth paying for an antivirus software?

In short, yes! Antivirus software offers unmatched protection against threats to your computer and keeps your files safe. While free versions of antivirus protection are available, you won’t get the full protection experience and you run the risk of allowing malware attacks to slip through the cracks. Purchasing a complete antivirus solution means your data is 100% safe.

4. How to buy antivirus software?

Virtually every antivirus software is available for purchase from their website. While you can buy it from techn shops, it’s safe and easy to access software from home and install it yourself. Simply go to the website of the software you choose to use and go to their purchase links!

5. How does antivirus software work?

Antivirus software works by scanning through every file and line of code that your computer processes. Each move that is made on your network is tracked and scanned for traces of foreign data which could impose potential risks on your computer, tablet, or phone. Antivirus software companies are also able to engineer software tailored to flag and remove threats automatically and efficiently.

6. What should I look for in antivirus software?

Some things to look at include detection rates, which is how quickly a threat is found and eliminated, layered protection, which is necessary to detect very deeply hidden and complex malware, SSL (end-to-end encryption) or at least DNS-based filtering, and a behaviour blocker (usually a browser extension) that keeps unwanted ads and other spam and potential malware from plaguing your device.