Avast Internet Security Review 2026: Features, Pricing & Verdict
It makes sense for antivirus providers to offer free antivirus protection as a sort of loss leader, even if it only provides the most fundamental security. Users can become paying customers to access more advanced features.

Many of the most widely used free antivirus programs provide comprehensive security and a wealth of other capabilities. You get more with Avast Free Antivirus than with many rival commercial programs.
It includes a network security scanner, browser protection, and other features in addition to strong antivirus defense. Given that it is free, the assortment of security tools is impressive.
In 2016, Avast purchased the free antivirus competitor AVG. Fans of both products can relax knowing that there is no intention to combine them into one.
Both have millions of users internationally, and independent lab tests have shown that the antivirus engines in Avast and AVG AntiVirus Free are identical.
Video: Avast Internet Security Review | Ransomware Test
No Charge for Antivirus Protection
Only personal use of this product is free. Avast Premium Security, which replaces both Avast Internet Security and the all-inclusive Avast Premier, is required if you wish to use Avast in a business environment. Its product portfolio is simpler than most, consisting of a paid antivirus and a free alternative. AVG follows the same model, which is not surprising.
Avast offers to install its Avast Secure Browser during the installation process and sets this as your default browser by default. It also asks a few questions to customize settings before running an initial scan.
Previous versions featured a dedicated page describing how Avast uses your nonpersonal data and how you may opt out. That has been replaced by a Settings tab for personal privacy.
What is the quality of Avast’s online protection?
When it comes to keeping computers safe from malicious software, Avast is a popular option. It provides a full-fledged security solution, with both free and paid tiers. Password protection, data shredder, webcam shield, sandbox, and more are among the additional features available from Avast.
Avast’s main window is dominated by a slate-gray rectangle with some texturing, a status icon, and a large button labeled “Run Smart Scan.” You can navigate to the Protection, Privacy, or Performance pages from the main Status page using a left-rail menu.
You can see a banner offering a welcome gift at the bottom. Opening it reveals a discounted upgrade to Avast Premium Security. It offers a trial period if you decide against upgrading. Avast hopes that you will try the suite and become interested in its premium-only features.
One feature of this product deserves special attention because it is practically unnoticeable and is turned off by default: Passive Mode. When enabled in the settings, Avast makes a concerted effort not to interfere with other antivirus programs.
Passive Mode activates automatically when you install another antivirus. It turns off all real-time scanning and other active protection to avoid conflicts. Manually starting a scan is still an option. This behavior has been seen before; Microsoft Windows Defender behaves similarly.
Strong Lab Scores
You might not be aware of this, but most of the time antivirus companies pay for the right to have their products examined by independent laboratories. A good score gives the company bragging rights, and a poor result allows the company to work with the lab to figure out what went wrong.
A company might be tempted to forgo the cost of testing with a free antivirus that doesn’t generate any revenue. Avast does not. All four of the independent testing laboratories that routinely publish reports include Avast in their evaluations. AVG is also mentioned in recent reports from several of them.

AV-Comparatives(Opens in a new window) conducts several security tests. Standard ratings are given to products that meet the minimal requirements, while Advanced or Advanced+ ratings are given to those that demonstrate superior capabilities.
Avast and AVG have both achieved strong rankings in AV-Comparatives tests. Bitdefender Antivirus Plus, ESET, G Data, and Kaspersky have also performed well. (Note: As of September 2024, Kaspersky can no longer be sold or updated in the United States due to a federal ban.)
Protection, performance, and usability are the three categories in which AV-Test Institute (Opens in a new window) assesses antiviral capabilities. The highest potential score is 18 points, with six points available in each category.
Avast has received strong scores for usability (meaning it didn’t falsely label legitimate apps or websites as harmful) and for malware defense. AVG has matched those ratings.
Avast and AVG have earned AV-Test’s Top Product designation. Kaspersky Security Cloud Free has also performed well in these tests.
The specialists at SE Labs(Opens in a new window) record drive-by downloads and other web-based attacks, using a replay system to hit each tested product with the exact same attack in an effort to simulate real-world situations as closely as possible. Only the best products receive AAA ratings; other products may be AA, A, B, or C certified. Avast has obtained AAA certification, as has AVG.
SE Labs has awarded AAA certification to a number of products, including Avira, Norton, and Windows Defender.
Compared to other labs, MRG-Effitas(Opens in a new window) reports test findings differently. Products that don’t provide near-flawless protection simply fail.
This lab conducts multiple tests. Avast is included in their reports, though results have varied across different testing periods.
Strong Malware Protection
Before it can infect your PC, malicious software downloaded from the Internet must navigate multiple defensive layers. Avast might, for instance, block access to the malware-hosting URL or remove the malware payload before the download is complete.

Avast operates on the assumption that if a file is already on your computer, it must have gotten past the prior security measures. Like AVG, Emsisoft, McAfee, and a few other programs, it scans files right before they run.
Avast typically stops threats promptly, eliminating them so quickly that Windows may display an error message stating that the file was not located. It eliminates some threats that launch before they can finish installing, though it may miss some low-risk varieties.
AVG and Avast have both performed well in malware detection tests. Sophos, G Data, and Webroot SecureAnywhere AntiVirus have also achieved strong scores.
Some files may warrant a closer look due to unusual behavior. Avast can display a warning indicating that it has found a suspicious file and will evaluate it shortly.
Manual testing utilities may generate this warning and receive a clear report. Ransomware samples, however, are typically placed in quarantine when subjected to the same inspection.
Additional Features
Software is made by fallible humans. Security firms work hard to patch security gaps as soon as they are discovered. If you don’t install security updates, hackers can exploit those gaps to attack your computer.
Avast’s Software Updater scans your computer and notifies you of any outdated software it discovers. You can either select a button to install the updates or view a link to see what changed in each product.

Automatic updates are a feature exclusive to the premium security suite. When Do Not Disturb mode is activated, the antivirus delays scheduled scans and disables all notifications except for the most important ones.
Antivirus software is increasingly incorporating this kind of feature. When you run software in full-screen mode, Avast notices and offers to add it to the list. Programs can also be manually added to the list.
You can customize this function by looking through the settings. It mutes notifications from third-party apps by default, but you can set exceptions. Additionally, you have discretion over whether it automatically adds full-screen apps to its list and whether it mutes Windows updates. Notably, AVG has a similar Do Not Disturb Mode but excludes the software update function.
Driver Updater and Avast Cleanup Premium are additional offerings. Both scan your system and may require payment for certain fixes. The current version has streamlined these options.
How Can I Tell If My Antivirus Is Effective? (Easy Guide)
A Strong Free Antivirus
Avast Free Antivirus receives strong marks in both independent lab evaluations and general testing. Compared to many other commercial solutions, it offers supplementary functions such as a network security scanner, a software updater, and more.
The company experienced a privacy issue when a subsidiary mishandled personal information. Since that subsidiary is no longer in operation and there have been no new issues, Avast remains a solid choice for free antivirus protection.
Kaspersky Security Cloud Free is another free antivirus option that has performed well in lab tests. However, US readers should be aware that Kaspersky can no longer be purchased or updated in the United States due to a federal ban effective September 2024.
Kaspersky includes a bandwidth-limited VPN and a few functions from the full Kaspersky Security Cloud suite, though these are no longer available to US users.
CONCLUSION
A surprising number of supplementary features are included with Avast Free Antivirus along with an antivirus engine that performs well in tests.
References:
https://www.avast.com/en-ph/premium-security
https://www.pcmag.com/reviews/avast-internet-security
Frequently Asked Questions
Is Avast Antivirus Safe?
In general, yes. Avast is a reliable antivirus program that offers a respectable level of security protection. The free edition has many features but doesn’t include ransomware protection. You must upgrade to one of the paid solutions if you want premium protection.
What function does Avast Antivirus serve?
Avast antivirus software finds, blocks, and eliminates malware, including viruses, Trojan horses, adware, spyware, and more. You also get Wi-Fi network security and real-time protection against phishing attempts, dangerous websites, and other threats to your devices.
Is Avast Antivirus really free?
Avast Free Antivirus is free and provides essential internet security and protection. Avast Premium Security is available if you’re looking for additional security and privacy features.
