Kaspersky vs Avast

Kaspersky vs Avast April 2021

Do you know that there are more than 10 billion reported malware attacks in 2019? They come in different forms such as ransomware, Trojan horses, worms, spyware, viruses, bugs, bots, adware, etc.
That is why Kaspersky and Avast were made known because of their efficacy in fighting malware infection. Though computers are already made with built-in anti-malware features and people were already taught how to get rid of them, there are still higher chances of being attacked by them.

In this article, we will show you a detailed review of which software is better, a real shootout between Kaspersky vs Avast?

What is the best antivirus: Kaspersky or Avast?

Quick Overview:

  • Pricing - Kaspersky offers more value for money and cheaper than Avast.
  • Usability - Both can be used easily
  • Malware Protection - Both have positive results in malware protection conducted by different testing laboratories
  • System Performance - Kaspersky has a better performance in computer speed than Avast
  • Features - Kaspersky is more updated in its advanced features and tools, especially in protecting the data and privacy of its users.
  • Customer Service - Avast shows better customer satisfaction ratings than Kaspersky

Conclusion: For security-related features, Kaspersky works better. It also has extra utility tools than Avast. Also, Kaspersky did a better job in terms of system performance. But both software proves to be excellent protection against malware attacks.

What's the difference between Kaspersky and Avast?

1. Pricing


Pricing is an important factor for most buyers. That is why an excellent antivirus program is always worth the money no matter how expensive it is. 

Here are Kaspersky pricing and plans:

  • Kaspersky Essential Suite (Anti-Virus): $29.99 per year for up to 5 PCs
  • Kaspersky Advanced Suite (Internet Security): $79.99 per year for up to 3 devices
  • Kaspersky Premium Suite (Total Security): $99.99 per year for up to 5 devices
  • Kaspersky Security Cloud Personal: $53.99 per year for up to 3 to 5 devices
  • Kaspersky Security Cloud Family: $89.99 per year for up to 10 devices
  • Kaspersky Small Office Security: $150.00 per year for 5 devices
  • Kaspersky End Point Security Cloud: $300.00 per year for 10 devices

More than these basic plans from Kaspersky, it also comes with three licenses that can run on any device including smartphones, Macs, Windows, Androids, and desktops. '


For Avast, here are its pricing and plans that you can check out:

  • Avast Premium Security: $69.99 per year for 1 device
  • Avast Premium Security: $89.99 per year for up to 10 devices
  • Avast Ultimate: $119.99 per year for up to 10 devices
  • Avast Business Anti-Virus: varies

Winner: Kaspersky offers worthy services that cost cheaper prices than Avast. 

2. Usability or Ease of Use

The ease of use in every software will matter a lot for all customers, especially those who are beginners. So, let us see how Kaspersky and Avast differ in the user interface.


Kaspersky's interface uses open-frame light colors that directly shows the essential features that every old and current user needs. Also, it will give you the option to choose either Business or Home, depending on what you need.

If you are not yet sure of what products to choose from them, they have a 30-second perfect solution to meet your match on its landing page. 

Moreover, it has all the options that you need with just one click to let you access all the functions.

If you are a current subscriber, your subscription status will automatically show at the bottom of the screen and shows an alert if you are close to the date of renewal.  

It will also automatically scan your device showing a red X mark if it has issues and a big, green checkmark if it is safe.


Beginners and the not-so-tech-savvy would benefit from Avast's user interface. All the options can be accessed in just one click having large and well-organized buttons. 

Its menu and features such as the status, protection, privacy, and performance features, are found on the left side, opposite to the usual websites. In one click, it will directly perform your desired task. Moreover, if you opt to use Avast's Freeware, you will be shown with multiple, annoying ads, which is not recommended for you.

Winner: Both Kaspersky and Avast have easy and simple interfaces that can be accessed by anyone, whether beginner or not.

3. Malware Protection

Malware protection is one of the most important features that anti-virus software should have. It should be able to protect your devices from all kinds of malware attacks. So, in order to know which software works better on this feature, let us look at the results that AV-Comparatives and AV-Test IT Security Institute conducted.

They conducted this test last October 2020 using their default using. These are the results:


Kaspersky has scored 100% in the detection of widespread and prevalent malware discovered in the last 4 weeks and scored 100% in protection against zero-day malware attacks, inclusive of web and e-mail threats (Real-World Testing).

While in AV-Comparatives, it has a result of "advanced+" or got the perfect scores.


Just like Kaspersky, Avast also got the same scores. Avast has scored 100% in the detection of widespread and prevalent malware discovered in the last 4 weeks and scored 100% in protection against zero-day malware attacks, inclusive of web and e-mail threats (Real-World Testing).

While in AV-Comparatives, it has a result of "advanced+". In other words, it has gotten the perfect score.

Winner: Both Kaspersky and Avast gave n excellent score in malware protection.

4. System Performance

An excellent system performance from antivirus software should be able to protect your device from online threats and have an effective system resource that won't slow down your device.

Let us look at the results from the same testing agencies again that was conducted in October 2020. 


Kaspersky showed a perfect score of 6 over from its performance score, having these detailed result:

Kaspersky Antivirus

While in AV-Comparatives, it has a result of "advanced+". In other words, it has gotten the perfect score again.


Avast showed a total of 5.5 over 6 from its performance score, having these detailed result:

While in AV-Comparatives, it has a result of "advanced" only. In other words, it did not get the perfect score from its system performance and has lost to Kaspersky.

Winner: Kasperksy got the perfect score in all the recent tests conducted by the AV-Comparative and AV-Test IT-Security Institute.

5. Features


If you want to try Kaspersky without purchasing it, then you got to have Kaspersky Free installed on your device. It doesn't have advanced security-related features but it does provide you malware protection.

Moreover, here are the features that you get to have once you purchase from Kaspersky:

  • Kaspersky Anti-Virus

It has protection against all kinds of online threats. Plus, it has the advanced, multi-layered ransom protection incorporated into the suite. It has the Silent Mode feature to allow you to enjoy games or online content without any distractions. And has the Vulnerability Scanner feature to check your phone's status if it is safe or not.

  • Kaspersky Internet Security

The Internet Security feature from Kaspersky includes all features mentioned above plus: a two-way firewall; an email filter for blocking spam messages; a hardened browser that secures the financial details of your transactions; a Virtual Private Network for unblocking geo-restricted online contents; and compatibility for iOS and Android users.

  • Kaspersky Total Security Suite

Aside from all the features mentioned above, it also has a file shredder that deletes and uncovers all your sensitive files. Plus, a full-blown password manager that stores and manages all your password from different accounts; a file encryption utility that secures your important data; and a parental control tool that allows you to monitor your kids' online activity and provide them a safe and secured online experience.

  • Kaspersky Security Cloud

It includes all the features in the Total Security Suite plus it comes both in Personal and Family packages, depending on what you need. Also, it has an adaptive technology that gives every user a chance to personalize their experience by setting out their own options based on their preferences and Internet habits.


Just like other anti-virus software, it also has a free, basic-level protection offering for its users. The Avast Free Antivirus has anti-malware protection but won't give you the advanced features, too.

Further, here are what Avast can offer:

  • Avast Internet Security

This feature comes with the Real Site tool to prevent DNS routing. More than that, it also has a Sandbox Mode that allows you to open suspicious files and apps securely. The two-way firewall has 24/7 protection from malware with an Email filter that blocks spam messages from appearing in your inbox.

  • Avast Premier

This feature includes all the tools in Avast Internet Security plus, it has an automatic software update utility; a File Shredder to help you dump sensitive files; and an Anti-spying tool to block unauthorized persons from accessing your webcam,

  • Avast Ultimate

This is the company's foremost offering. With all the features mentioned above, it also includes the Avast Cleanup tool that automatically deletes your device's junk files and improves its performance; and a Virtual Private Network (VPN) that allows you to access the Internet anonymously and unblocks geo-restricted websites.

6. Customer Service

Customer service from companies is also an important factor for buyers. A company that keeps on improving its services and products would give satisfaction to its customers. Let us see who did better in customer satisfaction based on two different customer fee5 based on 185dback websites.


Kaspersky has a rating of 2.8 out of 5  from consumeraffairs.org. On the other hand, it reached an "F" or poor rating from the Better Business Bureau (BBB) with billing or collections as the most top complaints from customers.


Avast has a rating of 2 out of 5  from consumeraffairs.org. On the other hand, it reached an "A+" or excellent rating from the Better Business Bureau (BBB).

Winner: Avast scored higher than Kaspersky, as ratings and reviews from customers are more satisfied with Avast.

Is Avast dangerous?

No. It actually protects you from online threats. Its anti-malware tools and VPN are their perfect features that you can purchase to block malicious contents accessing your personal device, as well as your children's device. This comes in a free and paid version and can protect you 99% of the time.

Is Kaspersky's Internet Security good?

Kaspersky is one of the best malware and virus protection. There are features mentioned above in this article that you can check that will definitely work best for you.

What does a free Kaspersky lack?

Kaspersky's free program lacks advanced security-related features such as a VPN and multi-layered ransom protection. However, its free program still offers malware protection. And if you want further of their security features, it will not definitely hurt your pocket.

What to look for in anti-virus software?

The most important things to look for in anti-virus software are the prices, spyware/malware scans, email scanning, speed or performance, and its compatibility with different devices.

Essie has 2 children and a passion of hers is teaching them online safety. She enjoys writing about technology and security and presenting complex topics so they can be understood by all.
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