The Best Antivirus Software for 2023

Who is that person on the beach chair next to yours, or hiking up the mountain trail ahead of you? It might well be a professional malware coder, on paid vacation just like you. But don't count on a summer respite from malware. Writing ransomware and other sorts of malware is a type of business, much like any other business. All the coders at one malware group can't go on vacation at the same time. There's always someone in the office, raking in ransomware payments or riding herd on an army of bots. Fortunately, your antivirus app doesn’t take vacations. Just make sure the protection on all your devices is up to date before you head out.

But which antivirus should you choose? There are so many! We’ve reviewed more than 40 antivirus utilities so you can easily select one that fits your needs. We've gathered the top 10 tested products here, along with what to look for when selecting the right antivirus for you, which you can find after the listings below.

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Deeper Dive: Our Top Tested Picks

You can buy an antivirus utility that does everything an antivirus should, or you can buy one that does more—way more. That would be Bitdefender Antivirus Plus. The Plus in this case represents a multitude of features. Ransomware protection, a hardened browser for your financial transactions, VPN protection for your connections, a feature that smacks down ad trackers, automatic detection of missing security patches, a simple password manager…the list goes on. While its name says antivirus, this product's feature list beats many security suites.

Not only that, but it’s also a good antivirus. The independent testing labs routinely grant it perfect or near-perfect scores, and it aces many of our hands-on tests. Its ransomware-specific defense system proved itself in testing, too. And its Autopilot feature means that all this happens with minimum bother for you, the user.

Oh, there are a few minor nits. The password manager doesn’t have all the fanciest features, for example. And if you want unlimited use of the VPN, you must pay a bit extra. But, overall, this is a marvelous choice for antivirus protection.

If you want maximal antivirus protection with minimal interaction, just fire up Bitdefender Antivirus Plus and turn on its Autopilot. Now you can sit back and do, well, anything you want!

Installing antivirus protection on your main production computer is a good thing. Extending that protection to all your other devices is even better. With McAfee AntiVirus Plus, one subscription lets you install security software on every Windows, macOS, Android, iOS, and ChromeOS device in your household. When all your devices are armored against attack, the whole network benefits.

McAfee gets plenty of high scores from the independent labs, though there are occasional slips. Its scores in our own hands-on tests are simply dazzling. And it goes beyond basic antivirus protection, with Ransom Guard, a simple firewall, a system to foil cryptojacking, and more.

How many computing devices are there in your household? If you lost count, if you couldn’t begin to say how many, McAfee AntiVirus Plus is just the antivirus you need. You can use any protected device to extend an installation invitation to any unprotected device, until your whole network is wrapped in protection.

When you see ESET’s blue-eyed cyborg mascot gazing serenely from the screen of ESET NOD32 Antivirus, you just know you’ve got some high-tech protection. It hits top scores in some independent lab tests and some of our own tests—we always like to see both. And ESET goes beyond many competitors with unusual high-tech features like its UEFI (Unified Extensible Firmware Interface) scan, a cut above the more common boot sector scan. It even looks for intrusions in the WMI (Windows Management Instrumentation) database.

Yes, you need some technical expertise to understand and make use of these high-tech features. The same is true of the Host Intrusion Prevention System (HIPS), which aims to detect and block attacks that try to leverage vulnerabilities in the operating system or in popular programs. As for the Device Control system, it’s a techie’s dream. You can exert total control on all types of external devices, or on individual devices. For example, you could ban the use of USB drives, so the kids don’t bring home malware with their homework, but specifically allow use of devices you’ve vetted yourself. At the device or type level, you can block all use, force read-only access, or just display a warning.

Some antivirus tools do their best to work in the background with no technical involvement by the user. That’s not ESET NOD32 Antivirus. This product is great for those who want to get their hands dirty, taking an active role in security protection. If you have the knowledge and skills to use them, ESET has the features for you.

The G Data website states that G Data released the first antivirus program in 1985. Whether or not it was the very first, G Data Antivirus has a long and storied history. Two of the four independent labs we follow typically include this venerable tool in their tests. AV-Test routinely gives it the top possible rating, while its scores in tests by AV-Comparatives range from passing to perfect. In our hands-on malware protection and malicious download defense tests, G Data scored very near the maximum.

Over the course of its evolution, this antivirus tool has picked up quite a few bonus security tools. With the regular antivirus disabled, its behavior-based ransomware protection layers detected half the samples we threw at it. An exploit detection component scored better than most competitors in testing. Other bonus features include spam filtering, BankGuard protection for financial transaction, active defense against keyloggers, and fine-grained control over startup programs.

Some folks lean toward the newest, shiniest antivirus protection, while others prefer a mature product that’s had plenty of time to shake out any weaknesses. G Data Antivirus is definitely full-grown, and includes quite a few security bonuses. It’s just thing for those seeking a well-aged antivirus tool.

For years, the cleanup-only Malwarebytes Free has been the go-to solution when your regular antivirus can’t do the job, but it was always a specialty tool, not for everyday use. Malwarebytes Premium, on the other hand, offers all the features you expect in a full-scale antivirus, starting with scanning on demand, on schedule, and on file access. Its full scan is speedy, and it uses a variety of techniques for real-time protection, including behavior-based detection, ransomware activity detection, and protection against exploit attacks.

It’s true that lab results for Malwarebytes are mixed, some great, some so-so. The company contends that its advanced detection techniques aren’t a perfect fit for standardized tests. In our own hands-on tests, it proved highly effective, earning a rare 10 of 10 points for malware protection and excellent scores for defending against malicious and fraudulent web pages.

Anyone who’s used Malwarebytes Free to remedy another antivirus tool’s slip-up will appreciate the full-powered Malwarebytes Premium. Even if you never needed that kind of rescue, this product’s speedy scan and excellent hands-on test results are a big draw.

Quick, name three antivirus companies. Was one of them Norton? Probably. Norton’s antivirus prowess has developed over decades, and Norton AntiVirus Plus is the pinnacle of that evolution. It gets good scores from the independent labs and also aces our hands-on tests, including a test using a dozen real-world ransomware samples.

There’s more to this product than just antivirus, too. Its firewall protects against both outside attacks and betrayal from within, without bombarding the unsuspecting user with confusing popup queries. A separate module enhances firewall protection by detecting and blocking exploit attacks. Other bonus features include a backup system that can archive your files locally or in the provided online storage, a spam filter for those who still need such a thing, a new software updater tool, and more.

The one thing you don’t get with Norton is multi-device protection. This antivirus is strictly for Windows, and it’s a single-license product, with no volume discounts. If you need more Norton, try the company’s suite products.

Not everyone needs to protect a houseful of devices. Some of us are happy with a single, powerful computer, protected by a single, powerful antivirus. Is that you? If so, Norton AntiVirus Plus is just what you need.

Sophos is a big name in business-level antivirus, with remote management to keep the IT team in charge of security. Sophos Home Premium brings that same remote management to you, the consumer. You can install antivirus protection for your family and friends, whether they’re across town or across the country, and manage all the installations without leaving your lair. Best of all, it’s seriously inexpensive, with a 10-license price that matches what many competitors charge for just three licenses.

This antivirus only has one recent lab test score, but it’s a good one—AAA certification from SE Labs. In our hands-on malware protection test it managed 100% detection and scored 9.9 of 10 possible points. It also earned 100% for defending against malware-hosting web pages. But its protection doesn’t stop there. Packed in its tiny local agent program are effective ransomware protection, defense against exploit attacks, an admittedly less-effective parental control content filter, protection for your financial transactions, webcam hijack prevention, and more.

As noted, you can manage all your installations from a convenient online console. More recently, Sophos has extended that remote control ability to apps for Android and iOS, meaning you can exercise your remote control powers from anywhere.

Are you the default security expert for your extended family or circle of friends? Are you tired of driving across town to rescue your beloved uncle after he clicked something he shouldn’t have? With Sophos Home Premium you can take good care of your peeps from wherever you happen to be.

Without question, Webroot SecureAnywhere AntiVirus is the smallest antivirus we've seen. Back when diskettes were common, you could fit it on just one. Webroot’s local presence can be tiny because its intelligence is in the cloud. Like most antivirus tools, it wipes out known malware on sight, but unknowns get special treatment. It sends details about any unknown program to the cloud and also lets that program run in a bubble, virtualizing any system changes so they don’t become permanent. Cloud analysis can take a little time, but if it determines that the program is malicious, Webroot wipes out the program itself and rolls back any system changes.

This delayed-action detection isn’t a good fit for most standardized tests, though. The labs mostly expect that an antivirus will make its determination right away or not at all. Webroot’s presence in lab reports is sporadic, with a wide range of scores. But in our hands-on tests it routinely earns excellent scores.

Some of Webroot’s advanced features require above-average expertise, so it doesn’t hurt if you’re the security expert for your family or circle of friends. But, expert or no, you’ll definitely appreciate its tiny size and ultra-fast scans.

Sometimes you feel like a suite, sometimes you don’t. F-Secure Anti-Virus sticks to the essential tasks of an antivirus: scanning for malware on demand, on schedule, and on file access. An F-Secure full scan is speedy, a re-scan even speedier, and it has a new people-oriented user interface. As a bonus, the typical price for one antivirus license gets you an F-Secure threefer.

In the past, F-Secure has showed up in test results from all four of the testing labs we follow, with generally good scores. It only appears in one of the latest reports, but it gets a perfect score from AV-Test. A network-level filter blocks access to dangerous malware-hosting websites, though it doesn’t attempt detection of phishing frauds. And the antivirus took a decent score in our hands-on malware protection test.

If you want an inexpensive, speedy antivirus tool that does its job without a lot of fuss, F-Secure Anti-Virus is for you.

Though it originated in Los Angeles, Trend Micro is now a global security corporation based in Japan, one that’s acquired many other security businesses over the years. Its collective technology makes Trend Micro Antivirus+ Security more than just an antivirus. Among other components, Trend Micro features: Pay Guard to protect your financial transactions; a Firewall Booster; spam filtering with a separate Fraud Buster component; multi-layered ransomware protection; a detector for unauthorized cryptocurrency mining; and markup of dangerous links in search results and social media.

But does it work? Results vary. AV-Test has frequently honored Trend Micro with a perfect score, though it dipped in the latest report. Past evaluations by SE Labs certified it at the top AAA level. It failed one of three tests from AV-Comparatives, though. And it also failed two admittedly difficult tests by MRG-Effitas. On the plus side, it earned perfect scores in our tests of defense against malicious and fraudulent websites.

Like Norton, this is a single-device product, with no volume discounts. If you want a multi-device license from Trend Micro you’ll have to opt for one of its suite products.

Don’t turn to Trend Micro Antivirus+ Security to protect a house full of computing devices. That’s not what it’s for. Rather, install it on that one essential computer where you spend your work and play time.

Buying Guide: The Best Antivirus Software for 2023

Kaspersky Anti-Virus topped the antivirus lab testing charts for many years, garnering perfect scores, or at least near-perfect. It has also held PCMag's Editors' Choice honor for countless years. It's both attractive and effective. And it no longer appears in our list of best antivirus products. Here's why.

For years, Kaspersky has faced accusations and censure based on its Russian origins, though none of the accusations have come backed by hard evidence of malicious behavior. We at PCMag focused on the capabilities of the products, not on the brouhaha around the company. However, the current war in Ukraine has raised the stakes. Governments and third parties have cut ties with Kaspersky. The FCC labeled Kaspersky a national security risk.

After consideration, we can no longer recommend you purchase Kaspersky security products. We've left the reviews in place, with a warning, since they provide useful information. But at least for now, we're removing Kaspersky products from our "Best of" lists.

We call it antivirus, but in truth, it's unlikely you'll get hit with an actual computer virus. Malware these days is about making money, and there's no easy way to cash in on spreading a virus. Ransomware and data-stealing Trojans are much more common, as are bots that let the bot-herder rent out your computer for nefarious purposes. Modern antivirus utilities handle Trojans, rootkits, spyware, adware, ransomware, and more. As noted, PCMag has reviewed more than 40 different commercial antivirus utilities, and that's not even counting the many free antivirus tools. Out of that extensive field, we've named several Editors' Choice products and honored others with four-star or better ratings. If you have malware, one of the products listed in this article should take care of the problem.

These commercial products offer protection beyond the antivirus built into Windows; the best free antivirus utilities also offer more than Windows does. However, Microsoft Defender Antivirus is looking better and better lately, with some good scores from independent testing labs. The combination of good lab scores and a great score in our hands-on malware protection test was enough to bring it up to 3.5 stars. It doesn't appear in this roundup of commercial antivirus products, naturally.

We take the results reported by independent antivirus testing labs seriously. The simple fact that a company's product shows up in the results is a vote of confidence, of sorts. It means the lab considered the product significant, and the company felt the cost of testing was worthwhile. Of course, high scores in the tests are also important.

We follow four labs that regularly release detailed reports: SE Labs, AV-Test Institute(Opens in a new window), MRG-Effitas, and AV-Comparatives. We've devised a system for aggregating their results to yield a rating from 0 to 10.

We also subject every product to our own hands-on test of malware protection, in part to get a feeling for how the product works. Depending on how thoroughly the product prevents malware installation, it can earn up to 10 points for malware protection.

Our malware protection test necessarily uses the same set of samples for months. To check a product's handling of brand-new malware, we test each product using a large collection of extremely new malware-hosting URLs supplied by MRG-Effitas(Opens in a new window), noting what percentage of them it blocked. Products get equal credit for preventing all access to the malicious URL and for wiping out the malware during download.

Some products earn stellar ratings from the independent labs, yet don't fare as well in our hands-on tests. In such cases, we defer to the labs, as they bring significantly greater resources to their testing. Want to know more? You can dig in for a detailed description of how we test security software.

Antivirus products distinguish themselves by going beyond the basics of on-demand scanning and real-time malware protection. Some rate URLs that you visit or that show up in search results, using a red-yellow-green color-coding system. Some actively block processes on your system from connecting with known malware-hosting URLs or with fraudulent (phishing) pages.

Software has flaws, and sometimes those flaws affect your security. Prudent users keep Windows and all programs patched, fixing those flaws as soon as possible. The vulnerability scan offered by some antivirus products can verify all necessary patches are present, and even apply any that are missing.

Spyware comes in many forms, from hidden programs that log your every keystroke to Trojans masquerading as valid programs while mining your personal data. Any antivirus should handle spyware, along with all other types of malware, but some include specialized components devoted to spyware protection.

You expect an antivirus to identify and eliminate bad programs, and to leave good programs alone. What about unknowns, programs it can't identify as good or bad? Behavior-based detection can, in theory, protect you against malware so new researchers have never encountered it. However, this isn't always an unmixed blessing. It's not uncommon for behavioral detection systems to flag many innocuous behaviors performed by legitimate programs.

Allow-listing is another approach to the problem of unknown programs. This type of security system only allows known good programs to run. Unknowns are banned. This mode doesn't suit all situations, but it can be useful. Sandboxing lets unknown programs run, but it isolates them from full access to your system, so they can't do permanent harm. These various added layers serve to enhance your protection against malware.

Firewalls and spam filtering aren't common antivirus features, but some of our top products include them as bonuses. In fact, some of these antivirus products are more feature-packed than certain products sold as security suites.

Among the other bonus features you'll find are secure browsers for financial transactions, secure deletion of sensitive files, wiping traces of computer and browsing history, credit monitoring, virtual keyboards to foil keyloggers, cross-platform protection, and more. And of course, we've already mentioned sandboxing, vulnerability scanning, and application allow-listing.

We're seeing more and more antivirus products adding modules specifically designed for ransomware protection. Some work by preventing unauthorized changes to protected files. Others keep watch for suspicious behaviors that suggest malware. Some even aim to reverse the damage. Given the growth of this scourge, any added protection is beneficial.

Your antivirus utility works in the background to keep out any faint possibility of infestation by malware, but its abilities don't extend beyond the bounds of your computer. When you connect to the wild and wooly internet, you risk the possibility your data could be compromised in transit. Sticking to HTTPS websites when possible can help, but for full protection of your data in transit you should install a Virtual Private Network, or VPN. This component is important enough that we're starting to see it as a bonus feature in some antivirus tools.

Which antivirus should you choose? You have a wealth of options. Bitdefender Antivirus Plus routinely takes perfect or near-perfect scores from the independent antivirus testing labs, and it has more features than some security suites. A single subscription for McAfee AntiVirus Plus lets you install protection on all your Windows, Android, Mac OS, iOS, and ChromeOS devices. We've named these two Editors' Choice for commercial antivirus, but they're not the only products worth consideration. Read the reviews of our top-rated products, and then make your own decision.

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