7 Best Antivirus Software

When we spend most of our days in front of a computer or mobile device, it shouldn’t be a surprise that even the most experienced users may fall victim to computer viruses, hackers or data breaches.

To help you protect your desktop computer, laptop, tablet and smartphone, we‘ve researched and selected the best antivirus software for 2023.

Our Top Picks for Best Antivirus Software

• Norton - Best for Mac OS
• Avast - Best free antivirus
• Kaspersky - Best for PC
• McAfee Mobile Security - Best for iOS
• Avira - Best for Android
• Bitdefender - Best Multiplatform
• Malwarebytes for Chromebook - Best for Chromebook

Best Antivirus Reviews

Price: $49.99 (first year) / $124.99 per year

Why we chose it: Norton 360 Premium offers Mac users a high level of protection against malware, hackers and other viruses while also giving access to a password manager and private VPN.

Popular belief holds that computers running on the Mac OS system don't need malware protection — but that’s not true. According to AV-Test, an independent IT security institute, in 2020 there were around 240,000 different types of viruses designed for this operating system.

The Norton 360 Premium plan offers a 100% virus protection promise with a money-back guarantee if a Norton expert cannot remove the computer’s malware. Norton also offers other virus protection alternatives for Mac OS at both more and less expensive price points, including Norton 360 with LifeLock Select and Norton 360 with LifeLock Ultimate Plus.

These antivirus security suites can protect up to five devices and include a smart firewall, secure browser and dark web monitoring. Norton 360 with LifeLock Premium also offers identity restoration services, Social Security alerts and reimbursement for funds stolen due to identity theft.

Price for the Premium subscription: $44.99 (first year) / $89.99 per year for up to 10 devices

Why we chose it: Avast One Essential provides a basic yet powerful virus protection and is available on all major operating systems.

Avast is a solid option for those who are looking for a plan with basic protection. The company’s free antivirus software, Avast One Essential, covers Mac OS, iOS, Windows and Android devices. Avast’s cloud-based protection blocks viruses and other types of malware, warns users about unsafe sites and blocks intrusive web trackers.

Avast also offers subscription-based options that can cover up to 10 multi-platform devices. The Avast One and Avast One Platinum antivirus programs include security tools such as a VPN, anti-tracking software and a cleanup and protection against viruses, ransomware and spyware.

Avast Platinum also includes a data or file shredder, which is a feature that allows users to irreversibly erase files or whole drives to avoid the misuse of data by cybercriminals.

Price: $29.99 (first year) / $59.99 per year for up to 3 devices

Why we chose it: Kaspersky Standard Plan, the company’s most affordable package, provides performance optimization, real-time virus protection and wider protection against malware than Microsoft Defender.

According to AV Tests, Kaspersky provides complete malware protection, even detecting malware that has attacked your PC up to four weeks before installation. Kaspersky Standard also includes web protection, phishing protection, a VPN and other security features including encryption. This antivirus software stands out in tests for its accuracy in virus warnings and false blockages.

Kaspersky’s Plus and Premium plans are the other two tiers of antivirus protection this company offers. Kaspersky Premium protects up to 10 devices and includes encrypted browsing, anti-phishing and protection against hackers gaining control of your PC remotely through the use of Remote Access Tools (RATs).

Kaspersky Plus protects up to five devices and includes YouTube safe search, a GPS child locator tracker, webcam protection, Game Mode, an application manager and an adult content blocker. This makes it a good option for parents looking for additional system resources to guarantee their children’s protection while navigating the internet.

Price: $2.99 per month / $29.99 per year (Standard) | $9.99 per month / $79.99 per year (Plus)

Why we chose it: McAfee Mobile Security for iOS stands out for its monthly or yearly subscription-based options, Wi-Fi protection and security, and mobile contacts backup.

McAfee Mobile Security allows iOS users to remotely remove contact information and protect photos and videos if their device is stolen. This antivirus app increases the chances of finding the stolen device even with a low battery using a GPS tracker, and contact backup is performed automatically through the McAfee Cloud.

McAfee Mobile Security is available for the iPhone, iPad and Apple Watch with more than 150,000 ratings and 4.7 stars in the Apple Store. The company also protects other devices with their McAfee Total Protection antivirus. McAfee antivirus packages are designed for individuals, couples or families.

Price: $3.99 per month

Why we chose it: Avira Prime for Mobile offers Android users antivirus protection, unlimited VPN, identity safeguard and a password manager.

Avira offers two options for Android users: Avira Prime and Avira Prime for Mobile. Avira Prime is the best option for users interested in protecting other PCs or Mac OS devices. This subscription-based antivirus protects up to 25 devices, and it’s available in monthly and yearly plans.

In trials, Avira antivirus has been proven not to slow down mobile devices while in use and doesn’t impact battery life.

Price: $69.98 for the first year/ $149.99 per year (10 devices)

Why we chose it: Unlike other antivirus software, Bitdefender Premium Security protects PC, Mac OS, Android and iOS, and includes unlimited VPN for each of these platforms.

Bitdefender Premium Security is a comprehensive cybersecurity suite that comes with a password manager, social media and real-time data protection, a vulnerability assessment and network threat prevention in addition to its user-friendly antivirus software.

Bitdefender also offers other antivirus products including Bitdefender Antivirus Plus and Bitdefender Total Security. Both security software feature a privacy firewall, protection against malware, spyware and adware, protecting up to 10 multi-platform devices.

In AV-Test trials, Bitdefender has shown to slow down the installation of frequently used apps minimally. However, the high-quality detection of widespread malware makes this antivirus software stand out from its competitors.

Price: $1.99 per month / $11.99 year (Premium)

Why we chose it: Malwarebytes stands out from other antivirus software by being specifically designed for Chrome OS.

Malwarebytes offers Chromebook users the option of a free or subscription-based premium version that can provide ransomware protection before it locks the device. Malwarebytes for Chromebook also protects against phishing attacks.

Other Companies We Considered

When researching and selecting the best antivirus software of 2023, we encountered companies whose software provided good protection against malware, but lacked features, slowed down devices, and didn’t offer competitive prices.

Webroot

Webroot isn’t part of our main list because its antivirus has fewer features than other similarly priced software. This antivirus has not been part of AV-Test comparatives since November 2016, and there’s not enough information about its performance to compare it to the other companies.

Sophos

Sophos didn’t make it to our top list for the lack of features in its subscription-based option and because its user products have not been part of AV test trials since 2019.

Eset

Eset doesn’t take part on our main list because this multiplatform antivirus doesn’t include iOS. In AV test trials, Eset has been shown to slow down the installation of frequently used applications in PC and Mac computers.

Trend Micro

Trend Micro antivirus isn’t part of our main list because customers must purchase their most expensive option to obtain complete device protection. This subscription covers up to 10 devices, making it a pricier option for those looking to secure a more limited amount of personal devices. In AV Tests trials, this antivirus slows down launching popular websites and installing frequently used applications on PCs.

AVG

AVG didn’t make it into our main list because their free version only includes blockage for viruses and other malware. Free antivirus software usually includes additional features and broader protection. In trials, AVG significantly slowed down the launching of commonly used applications in PCs, and only their AVG Internet Protection has a 30-day free trial.

Antivirus Software Guide

When thinking about computer viruses and how to protect our devices against them, it’s essential to know and understand the most common types of viruses and what to look for when purchasing antivirus software. In this guide, you can find information to help you choose the best antivirus to protect your device.

How does antivirus software work?

Antivirus software works as a scanner, going through a computer’s operating system and checking their files, documents, programs and applications. Most antivirus software not only scans your device to find viruses and other malicious programs but also eliminates them and protects your device to avoid future infestations.

There are different methods of antivirus software programs to detect and eliminate malware.

• Cloud antivirus detection: requires a connection to the internet since a server in a cloud processes all of the information instead of doing it on a hard drive

• Machine learning: through the use of an algorithm, the antivirus detects if the file is malicious

• Behavioral detection: this technology is used to detect unknown viruses

• Signature-based detection: the antivirus already has predefined signatures in its system and uses those already predisposed signatures to detect any anomaly or malware attacking the device

• Heuristic analysis: a complement to signature detection, heuristic analysis spots suspicious characteristics in new, unknown viruses well as known malware

Types of malware

Malware

Malware is a term that covers a wide selection of malicious software. Viruses, trojan horses, worms and spyware are considered malware. This malicious software slows down device performance and attacks data and resources.

Ransomware

Ransomware, a type of malware, blocks the user’s access to the device. The attackers ask the user for a ransom fee to release the device.

Spyware

This type of malware tracks information usage and transmits data from the hard drive of the hacked device to another. There are several types of spyware:

• Keyloggers: Records computer’s activities

• Password stealers: Collects passwords from the infected device

• Info stealers: Provides third parties with sensitive information such as passwords, usernames, email addresses, log files, browser history, system information, spreadsheets, documents and media files

• Banking trojans: Steals information from financial institutions, modifies transactions and web portals

Adware

Adware are display ads in the form of pop-up windows that appear on the user’s screen. They usually appear on free-to-use software and applications, monitoring users’ interests to develop more relevant ads.

Ransomware

Ransomware, a type of malware, blocks the user’s access to the device. The attackers ask the user for a ransom fee to release the device.

How To Choose The Best Antivirus

Choosing the best antivirus will depend on what operating system runs the device you want to protect and the type of cybersecurity and extra features you want to include. Some essential elements your antivirus software should include are:

• Virus removal

• Web-browsing protection such as anti-phishing

• Computer scans

• One of the malware detection methods: cloud antivirus, machine learning, behavioral detection, signature-based detection or heuristic analysis

Most antivirus software companies include an array of features with their antivirus programs. These are some of the most valuable features to consider, including:

• VPN services: a virtual private network that gives the user privacy and anonymity while using the internet. It masks the IP address making the user’s online browsing anonymous

• Password manager:stores and manages passwords in an encrypted database protecting your information against data breaches.

• Parental controls: Controls children’s screen time. Some even offer GPS device tracking

• Identity theft protection

If you’re interested in protecting your identity, check our selection for the best identity theft protection of 2023.

How We Chose the Best Antivirus Software

To select the best antivirus software of 2023, we researched an array of antivirus software and considered their:

• Basic software
• Extra features
• Price

We researched and used the data from trials conducted by AV-Test, an independent testing lab that tests antivirus software for PCs, Mac OS, iOS and Android every couple of months. We vetted companies based on their findings of slowing down devices, detecting malware and eliminating it.

Summary of Money’s Best Antivirus Software of 2023

• Norton - Best for Mac OS
• Avast - Best free antivirus
• Kaspersky - Best for PC
• McAfee Mobile Security - Best for iOS
• Avira - Best for Android
• Bitdefender - Best Multiplatform
• Malwarebytes for Chromebook - Best for Chromebook