Oh no! Some styles failed to load. 😵 Please try reloading this page

Compare the Top Antivirus Software of 2021

Antivirus Software Guide

What is Antivirus Software?

Antivirus software enables the scanning, detection, prevention and removal of malware and any potential malicious file from a computer. Compare the best Antivirus software currently available using the table below.

  • 1
    N‑able N‑central
    Join the thousands of MSPs and IT professionals who use N-able™ N-central® to remotely monitor and manage devices and complex networks. Key features include: • Monitor almost any device, including support for Windows, Linux, and macOS • Gain complete insight across your network and cloud services without the need for extra network monitoring software • Create automated patch management policies to ensure devices are up to date • Streamline your workflow with drag-and-drop scripting in automation manager—no need to write a line of code • Provide remote support across devices and platforms with the integrated Take Control feature • Integrate your existing PSA software or use N-able MSP Manager to manage tickets and billing • Manage security with integrated backup, EDR, AV, and disk encryption • Available as an on-premises or hosted cloud solution to fit your business
    Leader badge
    Partner badge
    View Software
    Visit Website
  • 2
    Imunify360

    Imunify360

    CloudLinux, Inc.

    Imunify360 is a security solution for web-hosting servers. Imunify360 goes beyond antivirus and WAF and is a combination of an Intrusion Prevention and Detection system, a Application Specific Web Application Firewall, Real-time Antivirus protection, a Network Firewall, and Patch Management components in one security suite. Imunify360 is a fully-automated solution and it collects all statistics under an intuitive dashboard.
    Starting Price: $12
  • 3
    Kaspersky Anti-Virus
    Blocks the latest viruses, ransomware, spyware, cryptolockers & more – and helps stop cryptocurrency mining malware damaging your PC’s performance. Delivers real-time antivirus protection. Blocks ransomware, cryptolockers & more. Prevents cryptomining malware infections. Lets your PC perform as it’s designed to.
    Leader badge
    Starting Price: $29.99 per year
  • 4
    AVG Internet Security
    Get total security that keeps you safe online with award-winning antivirus, a customizable firewall, remote access protection against hackers, and more. AVG Internet Security blocks viruses and malware, keeps your emails secure, protects your personal files, passwords, and webcam from hackers, and lets you shop and bank online without worry. Advanced Antivirus scans your PC for viruses, ransomware, spyware, and other types of malware. Behavior shield sends alerts if suspicious software behavior is detected on your PC. AI Detection proactively identifies malware samples to protect you from new threats. CyberCapture blocks new threats by having our antivirus software automatically upload them for analysis. Stay safe when you go online by scanning links, downloads, and email attachments for threats and avoiding unsecure Wi-Fi networks. Link Scanner avoid dangerous websites by scanning links for anything suspicious.
    Leader badge
    Starting Price: $3.29 per month
  • 5
    Malwarebytes

    Malwarebytes

    Malwarebytes

    Crushes cyberthreats. Restores confidence. Traditional antivirus simply doesn't cut it anymore. Malwarebytes crushes the latest threats before others even recognize they exist. We block viruses, malware, malicious websites, ransomware, and hackers that traditional antivirus isn't smart enough to stop. Our cutting-edge protection and response solutions are used by organizations of all sizes around the world. Traditional antivirus fails because it’s slow to react to new threats. And, well, because it’s “dumb.�? We use layers of technology like anomaly detection (a cool sort of artificial intelligence), behavior matching, and application hardening to crush malware that hasn’t even been seen before. Alright, so not really like traditional antivirus.
    Leader badge
    Starting Price: $47.22 per user per year
  • 6
    Avast Business Antivirus Pro Plus
    Avast Business Antivirus Pro Plus is an award-winning, enterprise-grade solution that delivers comprehensive protection for small and medium businesses’ devices, data, and employees. Block cyberthreats from entering your network: Our Web, File, Mail, and Behavior Shields work together to actively analyze suspicious information coming and going from devices and block malicious files, dangerous websites, unusual behavior, unauthorized connections, and other threats. Protect your mission-critical data: Avast Business Antivirus Pro Plus scans all files to ensure they are malware free – whether they are shared or reside in Exchange and Sharepoint servers. Secure your employees: Our SecureLine VPN, Browser Cleanup, and Webcam Shield features ensure your employees’ identities remain protected – whether they are on a private or public network. Our 400M+ active users provide a continual stream of data that helps us quickly identify and destroy any threat – & predict new ones.
    Leader badge
    Starting Price: $39.99/year/user
  • 7
    AVG Antivirus Business Edition
    Avast is a software business in Czech Republic that publishes a software suite called AVG Antivirus Business Edition. AVG Antivirus Business Edition includes training via documentation and webinars. The AVG Antivirus Business Edition product is SaaS and Windows software. AVG Antivirus Business Edition includes 24/7 live support. AVG Antivirus Business Edition is IT management software, and includes features such as remote access. Product pricing starts at $44.99/year/user. Alternative competitor software options to AVG Antivirus Business Edition include Kaspersky Endpoint Security, Avast Business Hub, and Avast Business Endpoint Security.
    Leader badge
    Starting Price: $44.99/year/user
  • 8
    Norton 360

    Norton 360

    Norton

    Multiple layers of protection for your devices and online privacy. Multi-layered, advanced security helps protect against existing and emerging malware threats to your devices, and help protect your private and financial information when you go online. Browse anonymously and securely with a no-log VPN. Add bank-grade encryption to help keep your information like passwords and bank details secure and private. We monitor and notify you if we find your personal information on the Dark Web. Easily create, store, and manage your passwords, credit card information and other credentials online – safely and securely. Automatic, secure cloud backup for PCs – to store and protect important files and documents against hard drive failures, stolen devices and even ransomware. Get notified if cybercriminals try to use your webcam, and we can help block them.
    Leader badge
    Starting Price: $39.99 per year
  • 9
    Kaspersky Internet Security
    Whatever you do online – on your PC, Mac & Android devices – our advanced, one-license security suite helps protect you from malware, webcam spies, financial scammers & more. - Blocks viruses, cryptolockers, attacks & more - Prevents online trackers collecting your data* - Detects spyware hiding on your Android device - Protects payments, with bank-grade encryption* - Blocks unauthorized access to your webcam* - Encrypts data you send & receive online – VPN**
    Starting Price: $39.99 per year
  • 10
    Kaspersky Endpoint Security
    Founded in 1997, Kaspersky Lab is a software organization based in Russian Federation that offers a piece of software called Kaspersky Endpoint Security. Kaspersky Endpoint Security features training via documentation and live online. The Kaspersky Endpoint Security software suite is SaaS software. Kaspersky Endpoint Security offers 24/7 live and online support. Kaspersky Endpoint Security is computer security software, and includes features such as access control, analytics / reporting, firewalls, internet usage monitoring, intrusion detection system, threat response, VPN, and vulnerability scanning. Software pricing starts at $40.00/one-time/user. Some competitor software products to Kaspersky Endpoint Security include ESET Endpoint Security, Avast Business Hub, and AVG Antivirus Business Edition.
    Starting Price: $40.00/one-time/user
  • 11
    Antivirus Pro

    Antivirus Pro

    Securepoint

    One of the best scanning engines. Antivirus Pro utilizes the IKARUS T3.scan.engine, making it one of the best drive engines in the world. Centralized cloud management. Manage license, update and infection status, regardless of the location of the terminal in the user interface. Comprehensive virus protection. Protects PCs and servers from viruses / malware through on-access scanners and scheduled on-demand scans. Low system requirements. The system architecture of Antivirus Pro is designed to work quickly and resource-conserving. With Antivirus Pro, Securepoint offers an endpoint antivirus solution that is convincing with a central cloud management. The free management portal shows all installed client systems including their license, update and infection status. IT service providers and retailers can acess all the information cross customer with a single login.
  • 12
    F-Secure Anti-Virus
    F-Secure is a software organization based in Finland that offers a piece of software called F-Secure Anti-Virus. F-Secure Anti-Virus features training via documentation and webinars. The F-Secure Anti-Virus software suite is Mac and Windows software. F-Secure Anti-Virus offers online and 24/7 live support. F-Secure Anti-Virus is IT security software, and includes features such as anti virus, email attachment protection, intrusion detection system, spyware removal, vulnerability scanning, and web threat management. Software pricing starts at $39.99/year/user. Some competitor software products to F-Secure Anti-Virus include NANO Antivirus, Imunify360, and Ozon.
    Starting Price: $39.99/year/user
  • 13
    ESET PROTECT
    Protect your company endpoints, business data and users with ESET's multilayered technology. ESET PROTECT platform offers customizable security solutions, easy to manage from a cloud console. Cyber risk management and visibility into your IT environment. Stay one step ahead of any known or unknown threats. Up-to-date information and customized notifications allow the IT staff to react promptly to any risks that may have developed. Smart predefined policies and automated tasks help IT admins save time and better protect against future attacks. Easily meet reporting requirements and save time with scheduled reporting and dozens of customizable templates. A user within your network might open a malicious email containing a new form of ransomware. Programmers who work with code on their work computers might tend to create false positives due to compiling software.
    Starting Price: $239 per year
  • 14
    REVE Antivirus

    REVE Antivirus

    REVE Antivirus

    REVE Antivirus is a Cyber Security product for home users and enterprises. The REVE Antivirus product suite comprises of the following products: REVE Antivirus REVE Internet Security REVE Total Security REVE Windows Sever Security REVE Antivirus for Mac REVE Antivirus for Linux REVE Endpoint Security The product has received certification from OPSWAT and VB 100. It is also a Microsoft approved antivirus software.
    Starting Price: $19.00/year
  • 15
    Kaspersky Security Cloud
    Get our best apps & features under one account. 6 premium products & apps for Windows, macOS, Android & iOS – all in one place & packed with 100s of features. Includes antivirus, anti-ransomware, mobile security, password management, VPN* & parental controls. Plus privacy tools, data leak detection, Home Wi-Fi security & payment protection – all easy to manage remotely. Find out if your private accounts data is leaked & get advice on what to do next. Get notified in real time if an unknown app attempts to connect to your webcam or mic*. Plus get personalized alerts & warnings sent straight to your devices to keep you safe. Take advantage of cloud-based security that keeps your devices fast and easy to use. Predict & fix issues with your hard drive by viewing metrics that report on its health. Manage storage space and battery life on your Android devices with specially built tools.
    Starting Price: $53.99 per year
  • 16
    Avast Premium Security
    Spoofed (fake) websites are one of the oldest hacking tricks in the book. Avast Premium Security scans websites for security risks on both your computer and mobile phone, so you can finally shop and bank online safely on any device. Remote access attacks are on the rise — and the last thing you want is for a hacker to remotely take control of your PC and infect it with malware or lock your files with ransomware. Avast Premium Security now protects your PC against these attacks. Viruses, ransomware, scams, and other attacks target Windows more than any other operating system. So if you’re a PC owner, the stronger your protection, the better. Your Mac is not immune to malware. And malware isn’t even the only threat Macs face. Malicious websites and vulnerable Wi-Fi networks can also jeopardize your safety — unless you have the right protection. Android phones are vulnerable to both malware and theft.
    Starting Price: $39.99 per device per year
  • 17
    Cylance

    Cylance

    BlackBerry

    Cylance uses cutting-edge algorithms and artificial intelligence to proactively protect you, preventing threats like malware, hackers, viruses, ransomware, and malicious websites. It does this whilst being lightweight and easy to use. We use cloud-based supercomputers and millions of examples of malicious programs to train a neural net, a kind of digital brain, to recognise threats. When you purchase Cylance, this is what you download onto your computer - a superlightweight 'brain', trained to catch and quarantine viruses. Cylance sits in the background, instantly recognising threats the moment they occur and reacting in milliseconds - unlike other antivirus software which must constantly scan for threats. Our AI quarantines files it identifies as threats, allowing you to review individual threats on you and your family's computers. Cylance sits in the background, instantly recognising threats the moment they occur and reacting in milliseconds.
    Starting Price: $29 per year
  • 18
    Webroot SecureAnywhere AntiVirus
    Nearly half of all consumers worldwide have been victims of cybercrime. Every link clicked, email opened, app downloaded, and network joined is an opportunity for hackers to compromise your personal data. Even established threats like ransomware are continuously evolving, and new threats like cryptojacking are being added to an already diverse threat landscape. Webroot offers complete protection from viruses and identity theft for all your devices, without slowing you down. Don't stare at the screen while your computer runs a scan. Webroot takes 20 seconds to check your computer for malicious malware – 60x faster than the average scan time of tested competitor antivirus products. Being fully cloud-based allows Webroot to complete scans faster than our competitors. Because we've moved the heavy-lifting off your device, computing power remains free to be used how you want to use it.
    Starting Price: $29.99 per device per year
  • 19
    Avira Prime

    Avira Prime

    Avira Operations

    The ultimate security – cross-platform and multi-device. Viruses, ransomware, hackers, and phishing emails — these are just some of the many examples of how your business could be threatened every day if you don't protect it properly. With Avira Prime, you get ultimate security with complete endpoint protection, secure online privacy, and optimized speed and performance. Protect all your endpoints in real time against malware and online threats. Secure your business data and online usage with unlimited VPN, privacy settings, and password management. Optimize your digital experience with greater speed, more memory, and a cleaner PC. Get access to all our products across all platforms, including PC, Mac, Android, iOS, and web browsers. A single solution covers all your needs. Avira Prime scans your entire system with one click for malware, weak passwords, outdated apps, and vulnerable networks—bringing together the power of a dozen apps within one, easy-to-use interface.
    Starting Price: $9.99 per month
  • 20
    Bitdefender GravityZone
    Bitdefender GravityZone provides full visibility into organizations' overall security posture, global security threats, and control over its security services that protect virtual or physical desktops, servers and mobile devices. All Bitdefender's Enterprise Security solutions are managed within the GravityZone through a single console, Control Center, that provides control, reporting, and alerting services for various roles within the organization
  • 21
    NANO Antivirus

    NANO Antivirus

    NANO Security

    NANO Security is a Russian Federation software company that was founded in 2009, and offers a software title called NANO Antivirus . NANO Antivirus offers training via documentation. NANO Antivirus offers a free version and free trial. NANO Antivirus is IT security software, and includes features such as anti virus, email attachment protection, spyware removal, vulnerability scanning, and web threat management. With regards to system requirements, NANO Antivirus is available as Windows software. Costs start at $3.79/one-time. NANO Antivirus includes 24/7 live support. Some alternative products to NANO Antivirus include F-Secure Anti-Virus, REVE Antivirus, and Imunify360.
    Starting Price: $3.79/one-time
  • 22
    ZoneAlarm Pro

    ZoneAlarm Pro

    Zone Labs

    Zone Labs is a software organization based in the United States that offers a piece of software called ZoneAlarm Pro. ZoneAlarm Pro features training via webinars. The ZoneAlarm Pro software suite is SaaS software. ZoneAlarm Pro offers 24/7 live support. ZoneAlarm Pro is antivirus software, and includes features such as alerts / notifications, application visibility / control, automated testing, intrusion prevention, LDAP integration, physical / virtual environment, sandbox / threat simulation, and threat identification. Software pricing starts at $44.95/year/user. Some competitor software products to ZoneAlarm Pro include Avast Business Endpoint Security, GlassWire, and Barracuda CloudGen Firewall.
    Starting Price: $44.95/year/user
  • 23
    CWIS Security Antivirus Scanner
    Founded in 2016, Cobweb Security is a software organization based in Israel that offers a piece of software called CWIS Security Antivirus Scanner. CWIS Security Antivirus Scanner offers online, business hours, and 24/7 live support. CWIS Security Antivirus Scanner features training via documentation. The CWIS Security Antivirus Scanner software suite is SaaS software. CWIS Security Antivirus Scanner is computer security software, and includes features such as anti spam, database security audit, virus definition update, vulnerability protection, and antivirus. Software pricing starts at $6.90/month/user. CWIS Security Antivirus Scanner offers a free version. Some competitor software products to CWIS Security Antivirus Scanner include Kaspersky Endpoint Security, AVG Antivirus Business Edition, and Avast Business Hub.
    Starting Price: $6.90/month/user
  • 24
    Microsoft Defender Antivirus
    Microsoft Defender Antivirus is the next-generation protection component of Microsoft Defender for Endpoint. This protection brings together machine learning, big-data analysis, in-depth threat resistance research, and the Microsoft cloud infrastructure to protect devices in your enterprise organization. Your next-generation protection services include the following capabilities: Behavior-based, heuristic, and real-time antivirus protection, which includes always-on scanning using file and process behavior monitoring and other heuristics (also known as real-time protection). It also includes detecting and blocking apps that are deemed unsafe, but might not be detected as malware, cloud-delivered protection, which includes near-instant detection and blocking of new and emerging threats, dedicated protection and product updates, which includes updates related to keeping Microsoft Defender Antivirus up to date.
  • 25
    Avast Free Antivirus
    Packed with the largest threat-detection network, machine-learning virus protection and home network security that won’t slow down your PC. Avast Free Antivirus scans for security and performance issues and tells you how to fix things instantly. It protects you in real-time by analyzing unknown files before they get to you. So relax: With Avast, you’re running the most trusted antivirus out there. A beautifully intuitive interface, advanced application protection, a new passive mode for running multiple security products in parallel — and a little something for you gamers and movie buffs. Just a click of our fresh, new, easy-to-use interface checks everything from your passwords to your home network security. We don’t just check your applications for malware. We now keep an eye on their behavior to make sure they don’t suddenly go rogue.
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next

Comparing the Best Antivirus Software

One doesn't have to be an expert in the IT world to know that computer viruses are continuously becoming more capable. Certain software that might have had sufficient protection against online attackers just a few months ago could now be totally vulnerable to today's most advanced viruses. While antivirus software is a must-have for anyone who owns a computer, it takes a regular influx of updates to help keep the device protected against the latest and most advanced threats that are floating around.

In addition, this need for constant updating, the RAM limitations for laptops and PCs means that these applications have to be light when it comes to memory usage. After all, this software isn't viable if normal work can't still be conducted on the computer when regular scanning takes place. While important in their own right, these certainly aren't the only considerations that users should bear in mind when looking for the most capable antivirus software.

A good number of the antivirus software listed above, like Bitdefender and Avast, have already risen to the popularity of being household names. Each program has proven capable of detecting and warding off viruses, but how do they compare against each other? Which factors stand out among some competitors and which fall to the wayside?

These applications have shown to be among the highest recommended and sought-after. They're divided based on payment type into free and paid editions, with the former starting in the first section. Special features will be detailed for every antivirus software, in addition to any characteristics or advantages that make it stand out compared to the others.

Best Antivirus Software

The Best Way to Look for Antivirus Software

Perhaps the most pressing factor for any user to consider when looking for the best antivirus software is if add-ons are going to be a critical factor or not. If the answer is 'yes', then applications with attached fees versus free options will be ideal. The vast majority of antivirus applications that run a subscription are going to have features that go above and beyond the traditional scope of what these programs did in the past. In fact, many aren't technically considered antivirus programs. Instead, they're more accurately described as security packages. VPNs, special banking protections, and password managers are a few of the more common features found on paid antivirus programs. Typically, software suites are split up into different sections that provide more widgets and features over another. For instance, one antivirus option might offer limited VPN but zero-day protection at the same time.

Free antivirus programs are significantly more basic. This software typically has one version that's deprived of any paid updates or features. There might be few perks aimed at encouraging consumers to try the paid version. It's always a good idea to test out these upgraded versions when possible. There are many antivirus programs offering a complete one-month trial for free. Credit card information might not even be required. Free antivirus software is great for those on a budget or for anyone who doesn't need all of the bells and whistles that come with paid subscriptions.

Understanding the Threats

Individual users certainly risk being attacked or infected by hackers, but there are some regions that are inherently riskier when talking about malware when compared to others. Some software is easily narrowed down when it's known what kind of threats easily penetrate a consumer's system or weaknesses that are present in that system. For example, if ransomware hacks have an increased likelihood of being encountered when loading or browsing a certain site, then an antivirus program that can block certain URLs might work.

Antivirus Programs for Business Use

Whether a company is a small start-up or an international conglomerate, it's critical to implement secure and strong antivirus software. In the 21st century with everything online, network security has become a primary concern for employees, investors, and customers. Everyone's seen breaking stories of security breaches in major companies, but hackers have always targeted smaller businesses too and will continue to do so. In fact, small companies are seen as sitting ducks for many online criminals looking to steal financial information, addresses, and other customer info. Hackers have also developed ways to assume control of an entire network to lock a business out of their operations. This often becomes like a virtual hostage situation where companies don't get back in without paying large sums of money.

Online hackers have good reason to target small businesses. In reality, too many businesses continue to use subpar antivirus programs. A greater number don't take the time to set up some basic security measures such as cybersecurity software or a firewall. This leaves company networks wide open for any hacker who happens to target that business. It's understandable that some companies remain reticent about establishing these security measures since the software can seem complicated. However, it's important to remember that a network is only as secure as the employee with the lowest security measures in place. Something as simple as a password manager can have a significant impact when attempting to keep security tighter. It's only a matter of time before companies attract online hackers like moths to a flame without implementing some form of security solution.

Fortunately, business owners don't have to dig into their savings or put their company's budget on the line to get a reputable and effective firewall and antivirus software. Businesses can even get some protection from ransomware or malware threats when using free antivirus programs. Although, as with anything, consumers get what they pay for.

As people start using their mobile devices more often for work, banking, and other important functions, more antivirus protection software is moving to also include these devices under their services. This helps to keep a user's phone and PC protected from any lurking cybercriminals who might try to take advantage of any personal information.

Summary

Each and every one of the antivirus programs mentioned in the reviews share one important feature in common: They're designed specifically to detect malware quickly and efficiently no matter what other features are included and at what price. This should be seen as a positive since it allows some applications to test new solutions from time to time. In general, a computer that uses software protection is safer to use overall. With this in mind, readers really can't go wrong when choosing software from this list.