Kaspersky vs Avira (2020 update)

Kaspersky VS Avira An ever-growing array of cyber threats including malware varieties, various types of viruses and phishing attacks are threatening internet users every day. These cyber threats are widely used to infiltrate, access sensitive and personal information, or damage the device. In order to prevent these, we recommend you to use a reliable and trustworthy antivirus and Internet security software. However, it could be hard to choose the antivirus which exceeds your expectations. Today’s antivirus offerings and a variety of providers might mislead some users in choosing the best product, that’s why researchers at Reviewed by Pro constantly test and review Security, Privacy, Recovery solutions, and other utilities, so users can choose the most suitable product for them. In this article, our researchers evaluated two well-known Internet security brands Kaspersky and Avira. So let’s check which one is better.

Which is better Kaspersky or Avira?

Both, Kaspersky and Avira are well-known names in the antivirus industry and have been developing security tools for years. The table below reveals the winner according to different tested categories, such as offerings, antivirus protection rates, security and privacy features, performance scores, interface design, and popularity among users.

  Kaspersky vs Avira Kaspersky vs Avira
Antivirus protection 10 10
System-performance impact 9.2 9.5
User interface 10 10
Popularity 6 4
Overall score 9.5 9.6
Discount for our readers -50% Off -10% Off
Pricing From $29.99 / device for 1 year From $32.39 / device for 1 year

Kaspersky Overview Kaspersky antivirus system is developed by Kaspersky Lab, a Russian multinational cybersecurity company. The company was founded in 1997 and since then, provides individual users and businesses with award-winning security products.[1] Kaspersky offers security solutions across all the major operating systems, including Kaspersky Anti-Virus for Windows, Kaspersky Internet Security for Android, Kaspersky Internet Security for Mac, and iOS devices. In addition, it develops password management, endpoint security, and other cybersecurity products and services for consumers and businesses (Kaspersky Small Office Security).

Feature Score
Antivirus protection Excellent
Additional features A decent set of features
System-performance impact Average
Scanning performance Accurate & quick scans
User interface Intuitive interface

Avira overview Avira is a German-based company. The security vendor focuses on providing award-winning Antivirus, Internet Security, Privacy, Identity and Performance software and tools for individual users and businesses.[2] The company was founded in 1986. Since then, Avira successfully operated the industry. Avira offers a variety of products including Avira Internet Security, Avira Antivirus for Android, Avira Antivirus for Mac. It also develops a VPN service Avira Phantom VPN, and a number of antivirus, performance, and privacy software for both, users and businesses.

Feature Score
Antivirus protection Excellent
Additional features Many various features and tools
System-performance impact Light
Scanning performance Average scans without a noticeable system hit
User interface Wide open and simple to use

Kaspersky and Avira Software pricing plans

When it comes to Windows users, Kaspersky offers users four different packages that can cover up to 5 devices:

  • Kaspersky Anti-Virus delivers essential virus protection for PCs.
  • Kaspersky Internet Security protects online security and guards user privacy on PCs, Macs, and Mobiles.
  • Kaspersky Total Security is capable of protecting an entire family. An ultimate set of security tools compatible with PCs, Macs, and Mobiles.
  • Kaspersky Cloud Security introduces patented Adaptive Security.
  Kaspersky vs Avira
Anti Virus
Kaspersky vs Avira
Internet Security
Kaspersky vs Avira
Total Security
Defends against viruses, ransomware & more
Protects without slowing you down
Simplifies security to save you time and hassle
PC, Mac & Mobile
Secures your devices – in any combination
Helps you keep your private life… private
Protects when you’re online banking & shopping – on PC & Mac
Safe Kids
Parental controls & extra features – to protect kids on PC, Mac & mobile
Manages & stores passwords – and syncs for access from PC, Mac & mobile
File Protection
Helps secure your precious photos, music & files – on PC
Discount for our readers

-50% Off

-50% Off

-50% Off

Software pricing




Kaspersky also provides a free 30-day trial version, to try one of the Kaspersky products.[3] The latest Avira offerings: Avira follows a freemium model offers users free and paid products.[4] For example, Windows users can get Free feature-limited Avira Free Antivirus, and paid versions:

  • Avira Antivirus Pro covers the security essentials.
  • Avira Internet Security Suite is the most popular product from Avira, offering a variety of security, privacy, and performance features.
  • Avira Prime is compatible with Windows, Macs, Android, and iOS devices, allows all-in-one access, flexibility and all new premium features.
  • Avira SafeThings secures all smart devices in the household against cyber attacks, viruses and spying attempts.
Avira product comparison Kaspersky vs Avira
Kaspersky vs Avira
Internet Security Suite
Kaspersky vs Avira
Block threats in real time & repair files
Safely shop, surf, and bank
Block annoying ads
Benefit from customer support
VIP support
Auto-generate and securely store passwords
Automatically update your programs
Fix your software flaws
Update your drivers
Enhance your PC’s speed
Clean your PC & protect your privacy
Anonymize your web surfing
Unblock access to websites
Install premium mobile apps
Get free access to future products
Discount for our readers -20% Off -20% Off -20% Off
Price $35.99 $46.99 $103.99

What you are getting: Main Features

As was mentioned before, Kaspersky offers Windows users various packages including Kaspersky Anti-Virus, Kaspersky Internet Security and Kaspersky Total Security.

  • Kaspersky Anti-Virus delivers essential virus protection for PCs and includes basic features, such as Security, Performance and Simplified security management.
  • Kaspersky Internet Security is developed to provide users with security that also protects privacy and can cover multiple devices. It includes all the Anti-Virus’ features and is compatible with PCs, Mac, and mobile includes privacy feature and protects users while they are shipping or banking online.
  • Kaspersky Total Security is a premium package by Kaspersky and also includes Parental Controls, Password Manager and File Protection.

Kaspersky Antivirus Kaspersky also offers various tools, such as Kaspersky VPN service, Kaspersky Password Manager or Parental Controls for kids. Avira detects and blocks all types of malware, such as ransomware, Trojans, viruses or spyware. It includes Protection Cloud Technology, PUA Shield, Browser Tracking Blocker, Safe Browsing and Ad Guard.

  • Avira Antivirus Free provides users with next-gen antivirus protection, powered by artificial intelligence, cloud technologies, and endpoint antivirus scanner.

In addition to Avira Antivirus Free, users can download many of its free tools, such as feature-limited Avira Phantom VPN, Avira Password Manager, Avira Privacy Pal, Avira Browser Safety, Avira SafeSearch Plus, Avira AppLock+; Optimization tools Avira Free System Speedup, Avira Software Updater, Avira Android and iOS Optimizer.

  • Avira Antivirus Pro includes antivirus features that detect and blocks threats, it also repairs files, secures users while shopping and banking online, includes Ad Blocker, and protects a home network.
  • Avira Internet Security Suite adds extra features including a password manager, it automatically updated applications and drivers, fixes software flaws.
  • Finally, Avira Prime offers VIP customer support and other premium features, such as performance tools, a VPN service, includes privacy, performance and security apps for a mobile device and more.


As you can see, Avira provides users with more generous features including a VPN service, privacy, performance and security apps. In addition, you can get these feature-limited tools for free.

Kaspersky shows better antivirus protection versus Avira

Just like the majority of antivirus systems, Kaspersky combines a digital-signature matching engine with heuristic monitoring. Utilizing these two methods, the antivirus system is capable of detecting both, known and previously unseen malware threats. All suspicious items are sent to cloud-based Kaspersky's servers for further examination. Kaspersky has detected all the threats we have installed in our test PC running Windows 10. The independent AV-TEST[5] testing lab tested Kaspersky in its the most recent tests. Kaspersky demonstrated one of the best malware detection rates and detected 100% of both, zero-day malware attacks, including web and email threats and 100% of widespread and prevalent malware. When it comes to Avira's antivirus defenses, the company uses the same detection techniques for all of its Windows products that include a traditional malware scanner that searches for the digital signatures or suspicious icons to match already known malware signatures and heuristic monitoring which looks for suspicious behavior and analyzes code. Avira collects all new and unusual behaviors to Avira’s cloud-based servers, on which all the icons are carefully investigated. The antivirus engine includes Real-time Cloud scanning which examines unknown files in the cloud anonymously from over 400 million its customers. Users can easily turn off the sharing feature. It is worth to mention that Avira demonstrates almost flawless malware detection. It was tested in the latest antivirus tests by the independent German-based lab AV-TEST. Avira got the rating 6.0 out of 6.0 and detected 100% of zero-day malware attacks, including web and e-mail threats. When it comes to detection and prevalent malware, Avira managed to detect 100% and 99.9%.

Both providers offer superior malware detection results.

  Kaspersky vs Avira Kaspersky vs Avira
Protection agains 0-day malware attacks (web and email threats) 100% 100%
Detection of most common spread malware in last 4 years 100% 99.9%
Protection Score 10 9.9
Visit website Kaspersky vs Avira Kaspersky vs Avira

Avira performed better on the system impact tests comparing to Kaspersky

According to our test results, Kaspersky Anti-Virus can slow down your system by a maximum of 10 percent, which is a perfect score. In addition, AT-TEST[5] also rated Kaspersky 5.5 out of 6.0, as it delivered better results than the industry average.

  • Slowing-down a system while launching popular websites – 36% (19%)
  • Impact on a system while downloading frequently-used applications – 0% (1%)
  • Impact on a system while launching standard software applications – 9% (8%)
  • Impact on a system during the installation of frequently-used applications – 13% (25%)
  • Impact while copying of files – 4% (3%)

The first scan took about 30 minutes, the subsequent scans were finished in less than ten minutes, which is pretty fast. In addition, its quick scan only took about 2 minutes to complete. During the full scan, the OpenOffice tool finished about 30% slower than the baseline, which is in the middle. When it comes to performance results, Avira is very light on a system and it demonstrates a lower influence on computer speed than most of its competitors. Avira also was tested by AV-TEST[5] that rated it 6 out of 6.

  • Impact while launching popular websites – 9%.
  • Impact while downloading frequently-used applications – 1%.
  • Impact while launching standard software applications – 5%.
  • Impact while installing frequently-used applications – 26%
  • Impact while copying files – 8%.

Researchers at Reviewed by Pro also pointed out that one of the strongest sides of Avira is low resource usage. The full system scan took an average of about 1 hour and 40 minutes. The quick scan took only 1 minute and 30 seconds which is very quick compared to other similar products.

To sum up performance results and scores, Avira provides better results and does not drown the system.

  Kaspersky vs Avira Kaspersky vs Avira
Slowing-down when launching popular websites 36% 9%
Slower download of frequently-used applications 1% 1%
Slower launch of standard software applications 9% 5%
Slower installation of frequently-used applications 13% 26%
Slower copying of files (locally and in a network) 4% 8%
Overall rating 9.2 9.5

Both software offers User friendly Interface

Kaspersky has a modern design and the user interface is easy to use. However, despite this, there is an issue with the navigation. If you move away from the Home screen, you will not have many choices – to use another feature, you will have to press ‘Return’ and only then you can choose another option. Kaspersky

Avira’s interface is very bight and open. As usual, the main window is half-size and cannot be expanded, but can be moved around. The main window indicates the device’s performance and provides the list of other Avira applications installed, such as Software Updated, Phantom VPN, System Speedup, Password Manager, SafeSearch Plus and Software Updater.


Kaspersky has more developed Customer support service

When it comes to Kaspersky, users can easily contact the support team via My Kaspersky, email or phone. In addition, for those, who prefer looking for information themselves are provided with a very informative support webpage that includes Knowledge Base, How-to videos, forums, and FAQs. Avira also has an informative support page for those, who prefer looking information themselves. Avira also provides customer support via phone and email. Users also can fill out the form to get Avira's technicians to go back to them. We couldn’t say that it is extremely easy to reach customer support at Avira.

Popularity of Kaspersky and Avira

In order to test the popularity of the brands, we have checked the OPSWAT Windows Anti-Malware Market Share Report[6] that lists ten of the most popular names in the Internet security industry. According to the report, Kaspersky Lab is the seventh with 6.65% of the market share, while Avira appears at the bottom with 4.5% of the market share.

Manufacturer/Brand Market share
avast 18.44%
Kaspersky vs Avira 12.58%

Kaspersky vs Avira

bitdefender 10.54%
eset 9.09%
webroot 7.03%
Kaspersky vs Avira 6.65%
spybot 6.29%
Kaspersky vs Avira 4.5%
Kaspersky vs Avira 3.27%

Overall, Avira is better than Kaspersky

As you can see, Kaspersky antivirus is also one of the best choices in the market. The antivirus system detects 100% of malware, however, its system performance impact in the latest tests is only average. All in all, we rate the latest Avira Antivirus one of the best in the industry. It is a great application if you have a device that you want to keep running fast and malware-free. Avira offers flexible plans and a decent set of tools. To sum up, we recommend users Avira. The antivirus application was tested by the most recent tests and demonstrates decent malware detection rates and trustworthy performance scores. In addition, it is also very easy to navigate and manage.

  Kaspersky vs Avira Kaspersky vs Avira
Antivirus protection 10 10
System-performance impact 9.2 9.5
User interface 10 10
Popularity 6 4
Overall score 9.5 9.6
Pricing From $29.99 / device for 1 year From $32.39 / device for 1 year


About the author
Julie Splinters
Julie Splinters - VPN service analyst

Julie Splinters is a VPN service analyst at Reviewedbypro.com, who specializes in VPN services and anti-spyware applications. Her major of English Philology and her passion for IT helped her choose the path of an IT writer.

Contact Julie Splinters
About the company Esolutions

Kaspersky vs Avira (2020 update) snapshot
avira antivirus
The world’s leading VPN