Avira Antivirus Review 2021 – How good is Avira antivirus?

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Anti-virus products have been available to computer users for a long time, and many companies have developed various anti-virus firewall software applications for users. Antivirus software can help you remove viruses and prevent them from infecting your system. Antivirus programs are used to detect, identify, and remove viruses, malware, trojans, and worms if they enter your network or local computer. The Avira Antivirus Suite can be identified as one of the best at detecting malware, but not very effective at the other features that the best antivirus software should offer its users, and yet many people find many positive features of the Avira Antivirus Suite.

Better description and importance of the Avira antivirus

Avira antivirus is a powerful antivirus program that has many useful features. The company has been around for nearly three decades and you can be sure of its credibility. Aside from the extremely low prices, the antivirus has undoubtedly a great security engine, but we don’t think there is much of a difference between the free and paid plan (Antivirus Pro).

Another attractive feature of the product is its price. It has unbeatable prices for more than 5 devices, but for 5 devices or less, we believe competitors like Bitdefender offer a lot more features for a similar price. The product has a simple and user-friendly interface and several options for greater security and protection. We loved that this antivirus supports all platforms.

Avira antivirus is certainly one of the most powerful antivirus products we know today, and it has several unique features that make it very compatible. Avira antivirus is, therefore, best suited for:

  • Ransomware detection and malware protection (even the most recent attacks).
  • Avira antivirus is highly recommended to large organizations.
  • Highly recommended for homes where several people have different devices.

In this interesting article about Avira antivirus, we will be taking a look at all the available packages and prices, and also answer some important questions users want to know as well as the pros and cons of Avira antivirus.

Is Avira Antivirus Really Good Enough?

Avira Antivirus offers many services including VPN and software upgrade. However, the focus is on virus protection, which is rated highly by independent laboratories and continues to improve.

The team has just presented an updated version of Avira Antivirus for 2021. The recently released updated version of Avira antivirus is a powerful antivirus that demonstrates excellent laboratory results in terms of security and privacy. It was named as one of the best antiviruses in 2021. The company is constantly working on improvements and doing everything possible to stay one step ahead of malicious activity.

Avira antivirus is also great because it supports multiple devices. The prices for packages and extras are relatively low. Also, it is easy to use and would not slow down the process of operation of your machine while the main disadvantage is the customer support system, but still nothing wrong with it.

Can Avira Antivirus protect devices really well against attacks?

Avira antivirus achieved a perfect detection rate of 100% for malware in my tests. The anti-virus and real-time scanning engine have successfully detected and blocked viruses, ransomware, spyware, rootkits, and more.

Avira antivirus has combined its scan engine with cloud-based technology to enable malware to be detected quickly, easily, and thoroughly. At the same time, Avira is very powerful and therefore a very good choice for non-tech savvy users. protect their devices.

In terms of performance, reliability, and security, is Avira Antivirus one of the best antivirus programs for 2021?

Avira Antivirus is definitely one of the best antivirus programs out there. This is underpinned by the high malware detection rate, the intuitive software and the wide range of Internet security functions included.

Based on research and reports, users are impressed with the numerous additional features including device optimization tools, password managers, and automatic software updates. The VPN was pretty good.

Overall, Avira Antivirus is very easy to use, which makes it a great choice for the non-savvy user. For such an advanced antivirus scanner, Avira Antivirus is also very light and uses less CPU power when testing than most other antivirus programs.

Avira Antivirus is also very good value for money, but only if you choose one of the more advanced packages (Avira Internet Security or Avira Prime) as it offers many advanced features at a lower price. Avira is a great antivirus and comes with a 30-day money-back guarantee. So, you can try it out and see if it is the best antivirus for you.

Laboratory test results

Avira Antivirus has a long list of successful independent laboratory tests and certifications. We take a look at the latest lab test results to review this antivirus’s position over its competition. In 2021, Avira Antivirus was part of Windows 10.

Tests along with 18 other products that detected 100% of the 25,933 prevalent and widespread malware samples tested between September and October and 20,428 samples between November and December. This exceptional achievement earned the company an AV-Test certified Windows product, which placed it on the same platform as industry leaders such as Avast and AVG.

AV-Comparatives has also updated its summary report for 2021 for all existing antivirus suites in which Avira achieved five ADVANCED + ratings and 1 ADVANCED rating. It has also received GOLD certifications for malware and real protection testing, as well as SILVER certification for low false positives.

In addition to Windows, the software also works on Macs. In the Mac Security Test and Review by AV-Comparatives in June 2021, Avira was able to detect 99.8% of 585 samples. The product’s impact on the system has always been an issue and the 2021 performance test cleared any doubts as the product received an ADVANCED + rating with an overall rating of 3.6 (lowest is better). ESET tops the table with a score of 1.3.

Avira Antivirus data protection and security.

The product has 3 modules that provide maximum privacy around the clock. You get a private VPN with no data limit. This is one of the reasons we chose this product over McAfee. One of the advantages of the company is that unlike most security providers, they don’t track your online activities or share your information with third parties like advertising networks or the government.

The firewall and password manager as well as the highly acclaimed basic anti-virus engine offer additional protection against infected ransomware and/or flash drives. Avira Antivirus has a robust data protection function. However, it lacks essential functions such as a secure browser and a virtual keyboard.

What are the impressive features of Avira antivirus and why is the antivirus so highly regarded as one of the best in the antivirus industry will be listed here:

Below is a list of Avira antivirus features:

Avira antivirus is easy to use with a sophisticated user’s interface

The elegant and easy to understand interface. The Avira virus protection program has ensured that not everything is packed into the dashboard so that newcomers can get used to the app more easily.

The main screen shows you the main defenses that you have authorized, including ransomware and phishing security. There’s a big button to start a quick scan. Check the Scan tab in the left pane for more search options. The product offers three main types of scanning: full, fast, and custom. Custom scans come with pre-sets and active processes and rootkit scans.

You can also add as many custom scans as you need and save them in the app. In the module menu, you will find additional functions such as real-time protection, ransomware protection, firewall, etc. Further settings can be found under the gear symbol.

Overall, Avira Antivirus has a very clear and well-arranged interface with which you can use it unchanged or adapt it at deeper levels. Most premium antivirus programs ignore this feature. Having a direct feedback option is a good idea, and we appreciate the minimal click approach throughout the design.

Scanning features

Avira Antivirus offers various advanced settings with which certain types of applications and programs can be tested. While most users won’t want to go that far, the antivirus gives you unprecedented customization options to set up unique scans to suit the needs of your device.

A quick scan took almost 32 minutes, which is on par with industry leaders like Kaspersky. For most products, a custom scan is limited to folders only. However, Avira offers several options, including the active process scan, the scan of the removable disk, the start, and the registry scan.

Avira Antivirus has ransomware detection features

The premium anti-ransomware feature detects behavioral indicators and stops all types of attacks before they occur. With layered real-time protection, you can be sure that your files are safe.

Based on tests and reports, it is concluded that ransomware is kept out of the system remarkably and provides complete protection against viruses, worms, and Trojans.

Firewall protection

This antivirus gives you a basic firewall. It’s just an extension of the Windows Firewall, but with a few additional features. We didn’t like the fact that the firewall module wasn’t preinstalled. We had to add it from the Apps & Features screen and then restart the system to use this feature.

Even after so much effort, we had only a few network options that didn’t stand a chance against the advanced firewall functions of Intego or 360 Total Security.

Spyware detection feature

It decently blocks spyware. The additional Spyware Cleaner function works simultaneously with the real-time monitor to scan and quarantine malicious files or downloads that may have bypassed the preliminary scan.

The company is known to have excellent independent laboratory scores at detecting spyware and other types of malware. During the November to December 2021 AV test to detect widespread and widespread malware, Avira was able to detect 100% of the 20,428 samples used, similar to industry leaders like Bullguard and Norton.

Malware protection

We cannot complain about the malware protection of this product. Real-time recognition is second to none. Frequent updates to the virus database and cloud monitoring technology ensure that the latest types of threats are removed.

Additional tools such as the start of the registry and the USB scanner also ensure that nothing gets into your system without first being checked. In September 2021, the company received an ADVANCED + rating in AV-Test’s malware protection test with a malware detection rate of 99.6%.

Avira antivirus device optimization tools feature

The PC cleaner scan was very quick. Compared to Norton’s Junk File Scanner, it was twice as fast! Avira antivirus has found that over 1.3 GB of junk files are clogging my hard drive. It also marked some files and folders that may have been kept so that the user can choose whether or not to delete them.

The Start-up Optimizer showed which programs were slowing my PC’s start-up time and whether the user intended to prevent them from starting at start-up or to remove them entirely.

After the scan, users can choose between Standard and Hyper Boost optimization. The default option usually speeds up my start-up time by a few seconds, but the Hyper Boost option was so thorough that it speeded up my start-up time by a few minutes. Even so, this process took a while as my PC restarted five times. Hence, it is recommended that users only use the Hyper Boost option every 3 months. Avira’s main device optimization tools include:

  • PC junk file cleaner.
  • Start-up optimizer.
  • Driver updater.
  • Battery usage manager.

Phishing Detection

The monitor detects and blocks malicious URLs and attachments in real-time. Browser Safety is a stable extension for Chrome, Opera, and Firefox. It blocks phishing websites, popups, and ads to make sure you don’t lose any data.

It is an anti-phishing product approved by AV-Comparatives 2021 with a protection rate of 88% (509 samples). We were a little disappointed with the lack of features like a dedicated secure browser and secure payments, but the capless private VPN is a cornerstone.

Avira Antivirus VPN feature

Avira antivirus VPN feature is not the best based on research and testing as there are other antivirus programs out there with a VPN that offers superior speed, features, and reliability. However, Avira’s VPN had decent features and made sure your connection was always private.

Here are some of the service provided by Avira antivirus VPN:

  • A strict no-logging policy: Avira antivirus doesn’t track or sell your browsing data to third-parties, including governments or law enforcement.
  • There is unlimited browsing data: Unlimited data is only for Prime package plan users.
  • There is the availability of multiple server locations: With over 40 server locations including state-specific locations in the USA.

Though it was pretty slow in testing, even with the fastest servers. It only got a download speed of 10MB at best, which is good for most internet browsing, but probably not good enough for streaming HD content without interruption.

The VPN can be installed on an unlimited number of devices, unlike some VPN providers who charge extra for additional devices. There is the option of running the VPN on 5 devices at the same time.

Avira Antivirus Safe Online Shopping

Using the “Browser Security” button on the “Data Protection” tab, users were redirected to the Chrome Web Store, where they can install the “Avira Safe Shopping” browser extension. The plugin was great for blocking hundreds of ads and following links, but it also helped find cheaper prices when shopping online.

Other additional features of Avira antivirus;

Avira antivirus has many more features, including device optimization tools, file encryption, and a disk defragmenter, there are also the following;

  • File encryption: Protects files and folders with passwords.
  • File shredding: Deletes files completely so they can’t be recovered by hackers.
  • Game booster mode: Optimizes CPU usage and performance for gaming.
  • Network traffic manager: Shows which applications are connected to the internet and gives the option to stop certain connections if necessary.
  • Process Manager: Monitors all running processes and stops unnecessary ones.
  • Disk defragmenter: Improves the organization and speed of hard drives.
  • File recovery: Restores accidentally deleted files.

Customer service and support

Avira antivirus has a good support segment that consists of a comprehensive knowledge base and YouTube channel, as well as fast email and phone support. However, direct support is only available to customers with a Prime subscription.

Even so, the online resources are well managed and detailed. They have been grouped correctly so that they are easier to find. However, there is no direct way to navigate through topics. Also, you can search for questions and answered answers in the FAQ section.

The video tutorials available on YouTube also seem a little inconsistent but get the job done. They are long and detailed. This is a good choice if you are less experienced in installing and customizing virus protection programs.

Avira antivirus packages and prices

Avira is great value for money, especially if you cover multiple devices and opt for one of the multi-year plans.

Here are the plans for Avira antivirus plans:

Free Avira Security Suite

Avira’s free plan offers the same powerful antivirus engine as the premium version, as it even includes the cloud-based protection cloud scanning function. It protects against all malware, including ransomware, unlike other free antivirus programs that charge the premium version for ransomware protection.

The VPN is very limited in terms of data with the only 500MB of free data per month, barely enough to do a few Google searches every day, and it only allows access to the location of the closest server. This means that you cannot choose any other server options.

It is one of the best free antivirus packages out there and it offers its users the following features:

  • Antivirus scanner.
  • Real-time protection.
  • Phantom VPN (with 500 MB of free data per month).
  • Browsing security.
  • Device optimization.
  • Safe Shopping browser.

Avira Antivirus Pro

The Antivirus Pro package includes all the tools of the free version, but it also has:

  • Web protection.
  • Email protection.

These two additional features from Avira antivirus are designed to block malware attacks, malicious links, and phishing sites. Since the web protection scores very poorly when tested, this package is well worth the additional cost. Users are advised to choose an advanced package plan for Avira Antivirus. This package includes customer support. So, if you have any problems you can contact them by email or phone.

Avira Internet Security

The Internet Security package includes all the features in the previous package, as well as:

  • Password manager.
  • Automatic software updater.
  • Broken driver fixer.

Although the password manager is only web-based, we don’t consider it a valuable addition. The automatic software updater and driver corrector are well worth the additional cost as they saved me a lot of time and effort.

Avira antivirus Prime

Avira’s Prime package includes all of the previously mentioned features, but it also includes:

  • Phantom VPN (with unlimited data and 40+ server locations).
  • Advanced PC optimization.
  • All other additional features are mentioned here.

This package offers excellent value for money, especially due to a large number of additional functions. I would compare it to the features of Norton, whose 360 packages also offer a wide variety of options including device optimization tools.

The Prime plan includes at least 5 devices. You can also cover an “unlimited” number of devices. However, “Unlimited” only applies to devices that are used in a household.

Overall, Avira Prime is a good choice for users with more than 5 devices to protect who also want ultra-light antivirus programs with a variety of additional tools.

Avira Antivirus Mobile App

Avira has both an antivirus app for Android and iOS while each version was tested;

Avira’s Android app includes:

  • Real-time malware protection: Blocks all malware applications from running.
  • Antivirus scanning: Detects and removes any currently installed system viruses.
  • Camera and microphone protection: this stop apps from accessing the Android’s mic and camera without permission.
  • App locker: Secures apps containing personal data behind a password.

The iOS app includes:

  • Siri protection: Blocks Siri commands from being logged on Apple’s servers.
  • Identity breach alerts: Sends a notification if online account credentials have been leaked in a data breach.
  • Phishing attack protection: Blocks malicious sites from stealing personal data.
  • Wi-Fi network scanning: Ensures Wi-Fi connections are safe to use.

Setting Up and Uninstalling Avira antivirus

The Avira Antivirus made installing the product extremely easy and straightforward. Remove any existing anti-virus software before installation. After your treatment, follow the next steps:

  • Go to the official website and download the file.
  • Run the installer and choose the installation type (Express or Custom).

  • Enable/disable the rest of the choices as they show up on your screen.
  • Click Accept and Install.

  • Restart the system when prompted and double click on the icon from the desktop to get started.

To uninstall the product from your Windows device, you can open Apps and Features, then select the program, and click on Uninstall.

Alternatively, you can also download a third-party uninstaller and let the tool do it for you.

Avira antivirus Pros

  • There is a top-notch security feature.
  • It has excellent ransomware detection.
  • There is real-time malware protection.
  • It has affordable pricing for extra devices.
  • It has highly-rated by independent labs.
  • There is an outstanding customization option.
  • There is an easy to use dashboard.
  • The firewall Manager feature is available.
  • There is customizable USB device protection.

Avira antivirus Cons

  • Browser security is compatible with Chrome and Firefox.
  • They have an average customer support service.

Avira Antivirus FAQs


Is Avira Antivirus Free?

Avira offers a free version of its antivirus program that uses the same powerful scan engine and the premium version. This antivirus scans and protects your device against a wide variety of malware and also provides real-time protection (this is a very rare feature among free antivirus software). However, the free version is limited in terms of additional features.

Will Avira slow down my computer?

Avira antivirus will not slow down most devices as it is extremely light antivirus software. Test results show that Avira antivirus consumes a fraction of the processing power of my computer compared to other brands of antivirus.

One of the reasons Avira Antivirus is so lightweight is because it uses cloud-based technology as part of its scanning engine, which means files are securely scanned in the cloud by Avira antivirus.

Is Avira VPN safe to use?

Yes, Avira VPN is safe to use and the most important things to keep in mind about Avira Phantom VPN are:

  • It has a strict no-logs policy: Meaning they don’t track or sell your browsing data.
  • Fully protects your IP address: Meaning websites or hackers can’t find your real location.
  • It offers unlimited browsing data: But only for premium users.

While Avira is good in terms of privacy, it isn’t the best for speed.

Thank you for reading!