Free Reliable Antivirus Download

The Best Free Antivirus Protection for 2021. Windows Defender is improving, but you still shouldn't rely on Windows 10's security tools as your sole means of protection. Panda's free antivirus is a good, easy-to-use antivirus, offering 100% free real-time malware protection. With lightweight malware scanning, an automatic gaming mode, a Rescue Kit, and a VPN, Panda is an excellent free internet security product. However, the VPN is limited to 150 MB per day on a single server.

Zillya! Аntivirus

Proactive technology of protection will defend your PC from malicious software and scams.
If you are looking for reliable and simple antivirus, this product will be ideal for you.
15 days trial period available

Anti-virus

Mail-filter

USB-protection

User-friendly interface

Operative support

Better price

About product

Antivirus protects your PC from viruses, spyware, Trojans and other malicious programs.

The basis of data protection against all types of malicious software is built on the use of the actual virus database, containing over 15 million malware's signatures and advanced module of proactive protection.
This module is the core of the entire security system, which is based on the basis of Zillya! Internet Security product. A unique feature of this module is modern virus signature database that is updated every day. It should be noted that such data do not overload neither server nor local PC, as the database is optimized and modernized. Thus, work with it does not affect the computer's performance and does not lead to hanging or slowing down of PC.

Utilities will not overload your PC, because anti-virus consumes no more than 512 MB of PC's RAM.
It should be noted that such level of consumption is acceptable not only for modern personal computers, but also for those, which were manufactured 3-5 years ago. During Zillya! Anti-Virus work, it does not block nor slow down the most unpretentious computers.

The main rule of Zillya! is 'Anti-virus protection is, above all, high-quality service'. The basis of a successful tech support is in-depth knowledge of the products, the desire to 'listen' to user, to present information on the level at which it is clear to them. The secret of success is in the desire, the ability will also come.
The desire to understand the user and to help him or her is one of the tenets of the successful technical support.
Recommendations of highly qualified specialist, described by 'cool' slang, may be 'empty words' for the client. While the help provided in simple terms, are a recipe for the solution of user's problems and the key to professionalism in the eyes of the user.

Antivirus Lab of Zillya! releases daily antivirus database updates, which contain the protection from thousands of new threats.
To make user sure that the attacker would not steal important data or other valuable information from PC, the team of developers constantly analyzes the threats and offers new solutions for the detection of the maximum number of viruses. Currently, anti-virus database of Zillya! Antivirus has more than 15 million records.

Products of new line have received innovative proactive technologies. One of the most important modules of all rage of antiviruses by Zillya! is the presence of so-called behavioral analyzer (HIPS).
This unique technology is the most advanced solution, which is implemented in the world's anti-virus industry. The essence of its work is scanning and analysis of programs, to determine likelihood of malicious behavior. If HIPS eoul notive that some program performs actions that could potentially harm your PC, it will be blocked even before its launch.

The new line of antiviruses by Zillya! has a function of self-defense.
It eliminates the possibility of disabling the protection of your PC as a result of the forced stop using the 'Task Manager'. This feature is implemented as a response to modern Trojans that are able to get administrative rights on the infected PC and block the work of installed programs, including non-modern antiviruses.

Blocking of dangerous sites Heuristic Analyzer scans files with similar characteristics.

When a certain number of similar data found in the file, it decides that the program is similar to malicious one.
Thus, Zillya! AntiVirus can detect malware that has not yet been added to the antivirus database.
Zillya! Antivirus has a built-in heuristic analyzer and helps to protect the system from even those threats that have not yet appeared, but may appear in the future.

Guard (Patrol) is a system for checking files in real time, designed to detect viruses and other malicious programs that try to invade on your computer.

Security module of USB-drives controls the connection of any drive to the USB-ports. Preliminary analysis with following informing of user reliably protects the computer from automatically downloaded objects on disks. So now Zillya! will protect you from the automatic start from the flash drive of a virus or worm, even if it is a completely new, unknown virus.
When connecting a new USB-drive, Zillya! detects it, performs a brief analysis and informs the user about the evaluated level of security of the disc. In the case of detection of the viruses or any suspicious objects on the flash drive, antivirus immediately prompts the user to remove them.

Mail filter checks all incoming and outgoing email messages for malicious objects, thus avoiding possible threats of infiltration in the system by means of e-mail.

Three types of scans can now be run in parallel streams:

1. Fast. To check the critical areas of the system;
2. Full. To scan all existing files on the computer;
3. Selective. To scan files according to the user's desire.

You do not need to remind yourself every day that you need to check your computer for malware.
Zillya! Antivirus contains a function of Scheduler - the scannig of the PC, which can be configured in the most convenient way for you. The user can configure automatic scan one-time, daily, hourly, weekly or monthly.

Minimum system requirements of Zillya! Antivirus:

• Processor Speed – 1 GHz and higher;
• RAM – 1GB and more;
• Hard disk space – 450 MB;
• Operating System – Windows XP (SP3), Windows 7 (х32, х64) (SP1), Windows 8.1 (x32, x64), Windows 10 (x32, x64);
• Screen resolution – 1024 x 768 or higher (for correct display of texts in the antivirus, the font size should not exceed 100% (the parameter is specified in the operating system settings in the display settings section).

* One PC means one operating system (OS)

Program Version: 3.0.2328.0

Wondering which is the best antivirus software to protect your pc? The market is packed with hundreds of Best Antivirus Solutions, all claiming to offer world-class protection at the best price. Though it might seem tricky, finding a dedicated Antivirus Software for your Windows, Mac, or other devices is pretty straightforward. Wondering how? Read the complete article.

Short on Time? Here's The Best Antivirus Software In (2021)

Systweak Antivirusis one of the best security solutions available for your PC. You can expect world-class protection with Systweak's award-winning antivirus software. It easily gets integrated & protects it against all kinds of malware – virus, trojans, spyware, trojans & other malicious threats.

Download Now To Get 30 days free trial

Enjoy Overall Protection From Online Threats!

How I Rated The Best Antivirus Software 2021

• Easy To Use

Since most of the individuals aren't cybersecurity professionals, it's not easy for everyone to get well-versed with the inner workings of antivirus tools & their settings. So, we've tested each antivirus software thoroughly to ensure anyone can easily set them up & use it properly.

• Strong & Reliable Protection

One of the most important criteria for choosing the best antivirus software is its ability to offer complete protection. This means it should protect against multiple types of threats – viruses, trojans, worms, spyware, rootkits, adware, network attacks, ransomware & web threats.

• High-Quality Features

Having a good security program is not just about getting complete protection. It is also about featuring multiple cybersecurity features like VPN, Password Manager, Parental Controls, and other valuable tools with proactive detection capabilities to detect abnormalities.

• Performance

Well, installing Internet security solutions usually demands lots of resources to run properly. In case you are not operating the most powerful device, you should consider the performance aspect. Make sure to choose a lightweight & effective security program.

• Great Value

Choosing the best antivirus can be a huge investment. So, you must consider a package that has all the essential features. We've tried to compile all the relevant information, like protection features, devices covered, free trial availability, tech support, etc. for each antivirus tool. So, it becomes easy for you to choose a solution with great value.

Additionally, it's important to choose an Internet security software that offers a broad array of support options. So, that if you have any problems with their product, you can connect via Email, Live Chat, or Call to get the service.

WeTheGeek is here to help with some great choices for the best paid & free antivirus tools in this guide. You might already be familiar with names like Norton, McAfee, Avira, and Avast – but are they worth it? Well, we've tested & reviewed all the latest packages – be it freemium or paid from the biggest names in Cybersecurity. Hence, you can rely on our recommendations & be confident that you'll find the best-in-class solutions to protect & secure your devices.

Here's a summary of the best antivirus software for 2021:

• 1. Systweak Antivirus — Best Overall Antivirus for PC (Recommended)
  
• 2. Norton 360 Deluxe — Good Antivirus for Mac, iOS, and Android
  
• 3. Bitdefender Antivirus Plus — Solid Antivirus Choice
• 4. Kaspersky AntiVirus — Ultimate Security Solution
• 5. Avast Pro — Best For Advanced Users
• Plus 10 More Antiviruses To Check out.
• Comparison of the Best Antiviruses For 2021.
• Frequently Asked Questions About Antivirus Software.

Top 15 Best Antivirus Software 2021 (Free & Paid )

Our top antivirus picks are Systweak Antivirus, followed by Norton 360 & Bitdefender. Read on below to find what they have to offer to give all-round protection to your computers & other devices.

1. Systweak Antivirus – Solid Antivirus Choice For Powerful Protection

• Overall Rating: 9.8/10
  
• Key Highlights: Exploit Protection and USB protection
• Platforms Supported: Windows Only
• Price: $39.95 for unlimited devices
• Current Offer: 50% OFF + Photo Studio (Award-Winning Photo Editor)

Systweak Antivirus features all the essential tools that make it one of the Best Antivirus Software for Windows. Designed with advanced algorithms to efficiently minimize the risk as soon as possible to control any damage & finely eradicates the mess caused by a cyberattack. The top antivirus utility has excellent real-time protection, multiple scanning modes for comprehensive protection to detect malicious content & other exploitation links, & tools for secure web browsing. The robust PC security solution can swiftly tackle multiple types of infects that not only damages your device but also significantly slow down your system.

• User-friendly interface
• Easy to setup & use Antivirus program
• Multi-layered defense mechanism
• Up to date database to fight against existing & new types of online threats
• Boost system performance significantly
• Capable of finding & removing PUPs
• Offers browser extension to block ads
• Full 24/7 Technical Assistance
• 60-day money-back guarantee.

• Lacks customization
• Available for Windows only

2. Norton 360 Deluxe – Protection For Windows, Mac, Android & iOS

• Overall Rating: 9.5/10
• Key Highlights: Unlimited VPN access, Password manager, 10GB secure cloud storage
• Platforms Supported: Windows, Mac, Android & iOS
• Price: $49.99 for one year
• Devices Covered: Five Devices (Regardless of the platform)
• Current Offer:Up to 42% OFF

Norton 360 Deluxe offers everything you could ask for from an ideal antivirus solution. With functionalities like Password Manager, Backup Utility, Parental Controls, VPN Solution, and Online Storage, Norton 360 offers three different levels of ID protection along with top-notch malware defense to become a complete security & privacy suite. What makes Norton the best antivirus software in the market? It stays up to date with the latest malware threats. Therefore, no potential existing or new virus can attack your system.

• A comprehensive approach to providing overall protection
• Classic interface with lots of settings
• Two-way firewall protection
• Has the company's Safe Web browser extension
• Gives users 50 GB of online storage
• Five simultaneous VPN connections
• 60-days satisfaction guarantee
• Full 24/7 Technical Assistance

• Malware scanning engine uses lots of system resources
• Can get expensive with extra features
• Heavy slowdowns during complete scans

Read More: Norton 360 Antivirus Review (2021): Is it the Best Security Software?

3. Bitdefender Antivirus Plus – Feature Rich Best Antivirus Software

• Overall Rating: 9.5/10
• Key Highlights: Optional VPN, Ransomware protection/remediation & Safepay
• Platforms Supported:
• Price: $59.99 per year
• Devices Covered: Three Devices
• Current Offer:Up to 50% OFF

Bitdefender Antivirus Plus is an accurate & reliable Internet security software entirely stuffed with valuable bonus features. Bitdefender extends its package with a Firewall, Spam Filter, Password Manager, VPN, Safepay, and Parental Controls. It also offers webcam protection that simply blocks unauthorized access to your webcam & microphone. It even shows you which apps & programs are accessing your microphone. With Safepay, users can block access to your desktop & any attempt to take screenshots of your screen. Such extra sparky features undoubtedly make it the best antivirus software!

• 30-day build trial available
• Anti-tracker extensions for Chrome/Firefox
• Has tools like Wi-Fi security scanner, banking protecting, shredder, & more
• Annual subscription includes automatic upgrades throughout the year.

• May have some performance impact
• Minor ransomware removing issues

4. Kaspersky AntiVirus – Ultimate Security Solution For All-Comers

• Overall Rating: 9.3/10
• Key Highlights: Automatic scanning, crypto mining infection prevention
• Platforms Supported: Windows only
• Price: $25.05 for two years
• Devices Covered: Five Devices
• Current Offer:Up to 20% OFF

For anyone looking for more than just an excellent antivirus protection solution but not an entire security suite, Kaspersky AntiVirus is a worthy choice. Rather than focusing on additional sparky features, the Internet security software hones in on the basics of complete malware detection & protection. It focuses on web filtering, fastest threat removal, & finding malicious content before it attacks your system with smart monitoring technology. Its other versions Kaspersky Internet Security & Total Security are advanced & premium security suites with more features, available for 30-day trials.

• Easy to use Antivirus solution
• Best performing security package
• Real-time protection against all viruses
• Improved advanced threat defense
• A good score in our phishing protection test
• Excellent antivirus engine

Read More: Kaspersky Antivirus, Worth Trying OR a Dead Horse?

5. Avast Pro – Best Antivirus Software For Both Beginners & Advanced Users

• Overall Rating: 9.3/10
• Key Highlights: Webcam protection, Download protection, Secure browser
• Platforms Supported: Windows, macOS, Linux, Android & iOS
• Price: $69.99 per year for 1 Device/$89.99 per year for 10 Devices

Avast Pro brings a slew of features that are significant enough to make its competitors feel embarrassed, at least when it comes to its pricing models. With Avast pro, you get to enjoy basic malware protection with secure browsing, network protection & behavior monitoring. Additionally, it also offers Sandbox mode for testing suspicious files & a password manager. The Internet security software is filled with Avast extensions, including tracker blocking, extension protection, AdBlock & anti-phishing.

• Disk clean-up
• Wi-Fi inspector repairs security issues
• Offers great network protection
• Scan devices on home/pubic Wi-Fi for vulnerabilities
• Packed with video tutorials

• Weak tech support
• Little expensive than other best antivirus software mentioned here

Read More: Avast Vs AVG | Ultimate Comparison (2021)

6. McAfee Total Protection – Best For Home Security

• Overall Rating: 9.3/10
  
• Key Highlights: Safe web browsing, Password manager with VPN* & ID Theft Protection
• Platforms Supported: Windows, Mac, Android & iOS
• Price: $49.99 for 1 year
• Devices Covered: Ten Devices
• Current Offer:$70.00 OFF + Free benefits with auto-renewal

McAfee Total Protection is an ultimate security solution for enjoying 100% malware protection, private browsing, encrypted storage, VPN & password manager. With McAfee Total Protection shield, five devices against viruses & offers complete ransomware protection. Total Protection turns out to be 99% successful against zero-day malware attacks. McAfee gives users a wide range of features from safe browsing to delete files permanently, including PC performance optimization, a password manager & encrypted storage.

• Cross-platform best Internet security
• Well-rounded antivirus at affordable price
• Dark web monitoring to find sensitive info
• Web boost to improve the browsing experience
• 24*7 customer support

• Impacts system performance
• *VPN included but sold separately

Read More: Bitdefender VS McAfee: The Ultimate Comparison

7. Intego – Best For Families With A Multi-OS Household

• Overall Rating: 9/10
• Key Highlights: VirusBarrier, NetBarrier, Mac Washing Machine, Personal Backup
• Platforms Supported: Mac & iOS
• Price: $79.99 for a single Mac/$120 for five Macs
• Current Offer:50% OFF (For 1-year coverage)

Looking for the best possible protection available? Try none other than the Intego Mac Premium Bundle X9. It offers plenty of security offerings that correctly address modern security needs without any hassles. Music synthesizer free download. The top antivirus software includes a dedicated collection of modules, including NetUpdate (definition updates), NetBarrier (firewall), Washing Machine (duplicate files finder) ContentBarrier (parental control) & general file system utilities.

• Its malware protection is top-notch
• Certified for complete Mac protection
• Built-in fully featured firewall
• Offers Real-time protection
• Quickly scans files as you access them
• Anti-spyware/trojan/phishing/worm/rootkit

• Sometimes misses detecting malicious links
• Doesn't support USB Virus Scanning

8. Webroot SecureAnywhere AntiVirus – Lightweight Best Antivirus Software 2021

• Overall Rating: 8.8/10
  
• Key Highlights: ID Protection, Real-Time Anti-Phishing, Firewall Monitor
• Platforms Supported: Windows & Mac
• Price: $22.09 for one device/$27.66 for three devices (both models for the first year only)

Although most of the top antivirus solutions claim to be the most lightweight, only Webroot is capable of living up to its claim – it's tiny & runs exceptionally fast. It offers core protection modules, with smart behavior monitoring, accurate real-time anti-phishing, anti-ransomware protection & other additional tools. Being one of the oldest antivirus solutions in the market, Webroot has built a strong reputation in the cybersecurity business. One can easily rely on the product for the safety of devices (both at home & workplaces).

• Quick/Deep scanning for entire protection
• Offers a Sandbox to test suspicious apps
• Potent at blocking malicious links
• Doesn't clash with other security programs
• No time-consuming scans
• Best antivirus software to protect from latest ID Thefts

• Certain features may be overwhelming
• Lacks in customization

9. ESET NOD32 Antivirus – Best For Getting Basic Protection Against

• Overall Rating: 8.6/10
• Key Highlights: Basic security against hackers, Anti-phishing, Ransomware shield
• Platforms Supported: Windows only
• Price: $16.96 for one device/yearly subscription
• Devices Covered: Five devices
• Current Offer:Save up to $16.55 (on all versions)

ESET NOD32 is a fantastic Internet security software to keep your computers safe from common threats without using lots of system resources. Its state-of-the-art malware detection capabilities ensure that you can enjoy gaming, surfing the web, shopping online, banking without any hiccups. What makes it stand out from other top antivirus software is its robust malware & anti-phishing protection. It's excellent enough that Google uses it to keep Chrome safe. All the features are packed in sleek design & have straightforward UI.

• Easy to use interface
• Affordable variety of plans
• Anti-spam features
• Scan downloads thoroughly for no threat
• Features State-of-the-art malware detection
• Doesn't eat much of system resources
• Best antivirus software for basic protection

• No 24-hours tech support
• Upgrades for multiple devices is costly
• Only works as an antivirus, with no extra tools

10. F-Secure Antivirus Safe – Best Antivirus To Safeguard Family

• Overall Rating: 8.6/10
• Key Highlights: Browsing & banking protection, Ransomware shield, Parental Controls
• Platforms Supported: Windows, Mac, Android & iOS
• Price:$68.12 for three devices/per year
• Devices Covered: Seven devices

F-Secure is one of the best antivirus software 2021 that holds strong potential to take the market by storm if it didn't have high pricing models. However, if you are concerned about your device's security, go for F-Secure Antivirus Safe. It offers decent banking protection with advanced parental control options. Its desktop UI features a small collection of useful tools including access to quarantine sections (blocked websites). F-Secure is a combination of browser extension & network-level technologies to protect from potential web threats.

• Good user interface
• 30-days free trial
• Speedy scans
• Finder, to locate lost devices
• Tools like URL filtering, banking protection, parental controls & more
• Multi-platform best antivirus tool 2021

11. Comodo Internet Security – Developed AI-Based Antivirus Engine

• Overall Rating: 8.4/10
• Key Highlights: On-demand scanning, Effective firewall, Web protection
• Platforms Supported: Windows, Mac & Linux
• Price:Check here
• Device Covered: Unlimited Devices

Comodo Antivirus provides an impressive set of Internet security features like Default Deny Protection, App Control (to keep an eye on legitimate programs) & cloud-based whitelisting. Similar to a lot of Best Free Antivirus Software 2021, Comodo Antivirus works on Auto Sandbox Technology to run potential suspicious files in a virtual environment without a hampering system. Textpad free download for windows xp. Apart from reliable malware protection, it includes a Game Mode to block unwanted notifications while playing.

• Free antivirus is easy to set up & use
• Visually appealing UI & highly functional
• Effective sandbox tool
• Comes with a secure browser & firewall
• Best virus protection with free antivirus
• Effective 24*7 tech support

• Phishing protection is below average
• Sometimes slows down the system
• Not effective ransomware protection

12. Vipre Advanced Security – Best For Shopping Online

• Overall Rating: 8.2/10
• Key Highlights: Award-winning antivirus protection, Email security, Firewall
• Platforms Supported: Windows & Mac
• Price: For 1 PC/Mac – $54.99, For 5 PC/Mac – $74.99 (For 1 Year)
• Current Offer:Up to 60% OFF

Leading in the cybersecurity industry for more than 20 years, Vipre Advanced Security is best known for a significant number of malware detections & the fewest false positives. The antivirus software features three packages suitable for both Home & Business users. With Vipre Advanced Security, you can enjoy real-time protection, Anti-threat protection, Cloud-enabled security, Ransomware protection, Anti-spam protection & so on. The top antivirus solution works with advanced algorithms to ensure no private/financial data gets leaked.

• Highest rated protection from widely-trusted antivirus testing authorities
• Complete protection against incoming/outgoing Internet traffic
• Shields users against malicious links
• Schedule timely scanning
• Customize how patches are implemented

• No anti-tracking feature
• No webcam & microphone blocker at such a pricing model
• No dark web scanner

13. Sophos Home – Expert Choice For Cybersecurity

• Overall Rating: 8/10
• Key Highlights: Industrial grade security, privacy invasions, ransomware shield
• Platforms Supported: Windows, Mac, Android & iOS
• Price:Check Here

You saw this coming, right? Sophos is a big name in both business & enterprise for providing top-notch antivirus & security suite solutions. Its Home edition is designed with the same algorithms & functionalities to provide a high level of security to personal users. The antivirus software gets frequent updates & with every improved version, it brings advanced protection utilities to safeguard users against keylogger blocking, exploit mitigation, ransomware, and more. It's the best free antivirus software along with being a great PC/Mac performance booster.

• Good score at detecting malicious URLs
• Remote management for up to 3 PCs/Macs
• Excellent at phishing protection
• AI-based predictive threat detection
• Real-time & behavioral malware detection
• Website filtering

14. Trend Micro Antivirus – Best Free Antivirus Suite For Multi-Device Protection

• Overall Rating: 7.8/10
• Key Highlights: Scans hidden files, repair registry errors, encrypt passwords
• Platforms Supported: Windows, Mac, Android & iOS
• Price: Check here

This top antivirus features an easily navigable interface & ultimate protection for your Mac at just the right prices. However, some of its privacy features didn't work out while testing; it does offer some features that make it a top antivirus. Computer security software relies on web reputation technology to instantly pick up malicious & fake websites. It immediately blocks those sites that pose to be a legitimate ones, but are not. Picsart effects free. Additionally, it includes an optimization check for PC for the best maintenance.

• Remarkably easy to set up & use
• Pay Guard – protect personal, financial info
• A tool to make sure your privacy settings are optimized
• Social networking protection
• Modules to protect kids online
• Offers reliable data theft prevention
• Shredder utility to make files unrecoverable

• Heavy antivirus software 2021
• A little complex to use

15. Avira Free Antivirus – Most Reliable Free Antivirus Software

• Overall Rating: 7.6/10
• Key Highlights: Block spyware, adware, ransomware, lightweight antivirus
• Platforms Supported: Windows, Mac, Android & iOS
• Price: Check here

Last but not least in terms of consideration, Avira is best known for being a lightweight & most reliable antivirus solution for PC, Mac, Android & iOS devices. It features all the essential security features; you can expect from the Best Free Antivirus Software 2021. After scanning with the Avira Free Antivirus version, it was capable enough to list viruses, privacy settings, junk files, & other security issues. With Avira, you can perform & schedule timely Rootkit scans, Local drive scans, external device scans & other active processes.

• Goes beyond basic free antivirus solution to offer dozens of security-related tools
• Updated user interface
• Password manager
• Feature-limited VPN
• Spam filtering, ad blocking & more

• Several components require payment for access to full features
• Sometimes flags valid files as malware
• Slow scanning process

Special Mention – Microsoft Defender (Best Free Windows Antivirus)

To be honest, if you regularly maintain digital hygiene – – keep all your software up-to-date, use password manager, avoid clicking on suspicious emails/attachments, turn on multi-factor authentication, review privacy & security settings on all your accounts. You can probably avoid zero-attacks & other common threats, with Microsoft Defender, acts as a safety net to guard down. The free antivirus program is enabled by default & can cover the basic protection!

Best Free Antivirus Download Reviews

Which Is The Best Antivirus Software 2021?

Norton 360 Deluxe is one of the best security solutions available for your PCs, Macs, Smartphones & Tablets. However, if you are looking for a budget-friendly option with no extra useless features, a software that gives all-round protection & is easy to use, then undoubtedly switch to Systweak Antivirus. The top antivirus utility has excellent real-time protection, multiple scanning modes for comprehensive protection to detect malicious content & other exploitation links, & tools for secure web browsing. Plus, they are currently running an attractive discount of 50% & giving away an excellent freebie Photo Studio (a new photo editing software to transform your dull images livelier).

Frequently Asked Questions: Antivirus Solutions 2021

Q1. Is Antivirus Necessary in 2021?

Our top antivirus picks are Systweak Antivirus, followed by Norton 360 & Bitdefender. Read on below to find what they have to offer to give all-round protection to your computers & other devices.

1. Systweak Antivirus – Solid Antivirus Choice For Powerful Protection

• Overall Rating: 9.8/10
  
• Key Highlights: Exploit Protection and USB protection
• Platforms Supported: Windows Only
• Price: $39.95 for unlimited devices
• Current Offer: 50% OFF + Photo Studio (Award-Winning Photo Editor)

Systweak Antivirus features all the essential tools that make it one of the Best Antivirus Software for Windows. Designed with advanced algorithms to efficiently minimize the risk as soon as possible to control any damage & finely eradicates the mess caused by a cyberattack. The top antivirus utility has excellent real-time protection, multiple scanning modes for comprehensive protection to detect malicious content & other exploitation links, & tools for secure web browsing. The robust PC security solution can swiftly tackle multiple types of infects that not only damages your device but also significantly slow down your system.

• User-friendly interface
• Easy to setup & use Antivirus program
• Multi-layered defense mechanism
• Up to date database to fight against existing & new types of online threats
• Boost system performance significantly
• Capable of finding & removing PUPs
• Offers browser extension to block ads
• Full 24/7 Technical Assistance
• 60-day money-back guarantee.

• Lacks customization
• Available for Windows only

2. Norton 360 Deluxe – Protection For Windows, Mac, Android & iOS

• Overall Rating: 9.5/10
• Key Highlights: Unlimited VPN access, Password manager, 10GB secure cloud storage
• Platforms Supported: Windows, Mac, Android & iOS
• Price: $49.99 for one year
• Devices Covered: Five Devices (Regardless of the platform)
• Current Offer:Up to 42% OFF

Norton 360 Deluxe offers everything you could ask for from an ideal antivirus solution. With functionalities like Password Manager, Backup Utility, Parental Controls, VPN Solution, and Online Storage, Norton 360 offers three different levels of ID protection along with top-notch malware defense to become a complete security & privacy suite. What makes Norton the best antivirus software in the market? It stays up to date with the latest malware threats. Therefore, no potential existing or new virus can attack your system.

• A comprehensive approach to providing overall protection
• Classic interface with lots of settings
• Two-way firewall protection
• Has the company's Safe Web browser extension
• Gives users 50 GB of online storage
• Five simultaneous VPN connections
• 60-days satisfaction guarantee
• Full 24/7 Technical Assistance

• Malware scanning engine uses lots of system resources
• Can get expensive with extra features
• Heavy slowdowns during complete scans

Read More: Norton 360 Antivirus Review (2021): Is it the Best Security Software?

3. Bitdefender Antivirus Plus – Feature Rich Best Antivirus Software

• Overall Rating: 9.5/10
• Key Highlights: Optional VPN, Ransomware protection/remediation & Safepay
• Platforms Supported:
• Price: $59.99 per year
• Devices Covered: Three Devices
• Current Offer:Up to 50% OFF

Bitdefender Antivirus Plus is an accurate & reliable Internet security software entirely stuffed with valuable bonus features. Bitdefender extends its package with a Firewall, Spam Filter, Password Manager, VPN, Safepay, and Parental Controls. It also offers webcam protection that simply blocks unauthorized access to your webcam & microphone. It even shows you which apps & programs are accessing your microphone. With Safepay, users can block access to your desktop & any attempt to take screenshots of your screen. Such extra sparky features undoubtedly make it the best antivirus software!

• 30-day build trial available
• Anti-tracker extensions for Chrome/Firefox
• Has tools like Wi-Fi security scanner, banking protecting, shredder, & more
• Annual subscription includes automatic upgrades throughout the year.

• May have some performance impact
• Minor ransomware removing issues

4. Kaspersky AntiVirus – Ultimate Security Solution For All-Comers

• Overall Rating: 9.3/10
• Key Highlights: Automatic scanning, crypto mining infection prevention
• Platforms Supported: Windows only
• Price: $25.05 for two years
• Devices Covered: Five Devices
• Current Offer:Up to 20% OFF

For anyone looking for more than just an excellent antivirus protection solution but not an entire security suite, Kaspersky AntiVirus is a worthy choice. Rather than focusing on additional sparky features, the Internet security software hones in on the basics of complete malware detection & protection. It focuses on web filtering, fastest threat removal, & finding malicious content before it attacks your system with smart monitoring technology. Its other versions Kaspersky Internet Security & Total Security are advanced & premium security suites with more features, available for 30-day trials.

• Easy to use Antivirus solution
• Best performing security package
• Real-time protection against all viruses
• Improved advanced threat defense
• A good score in our phishing protection test
• Excellent antivirus engine

Read More: Kaspersky Antivirus, Worth Trying OR a Dead Horse?

5. Avast Pro – Best Antivirus Software For Both Beginners & Advanced Users

• Overall Rating: 9.3/10
• Key Highlights: Webcam protection, Download protection, Secure browser
• Platforms Supported: Windows, macOS, Linux, Android & iOS
• Price: $69.99 per year for 1 Device/$89.99 per year for 10 Devices

Avast Pro brings a slew of features that are significant enough to make its competitors feel embarrassed, at least when it comes to its pricing models. With Avast pro, you get to enjoy basic malware protection with secure browsing, network protection & behavior monitoring. Additionally, it also offers Sandbox mode for testing suspicious files & a password manager. The Internet security software is filled with Avast extensions, including tracker blocking, extension protection, AdBlock & anti-phishing.

• Disk clean-up
• Wi-Fi inspector repairs security issues
• Offers great network protection
• Scan devices on home/pubic Wi-Fi for vulnerabilities
• Packed with video tutorials

• Weak tech support
• Little expensive than other best antivirus software mentioned here

Read More: Avast Vs AVG | Ultimate Comparison (2021)

6. McAfee Total Protection – Best For Home Security

• Overall Rating: 9.3/10
  
• Key Highlights: Safe web browsing, Password manager with VPN* & ID Theft Protection
• Platforms Supported: Windows, Mac, Android & iOS
• Price: $49.99 for 1 year
• Devices Covered: Ten Devices
• Current Offer:$70.00 OFF + Free benefits with auto-renewal

McAfee Total Protection is an ultimate security solution for enjoying 100% malware protection, private browsing, encrypted storage, VPN & password manager. With McAfee Total Protection shield, five devices against viruses & offers complete ransomware protection. Total Protection turns out to be 99% successful against zero-day malware attacks. McAfee gives users a wide range of features from safe browsing to delete files permanently, including PC performance optimization, a password manager & encrypted storage.

• Cross-platform best Internet security
• Well-rounded antivirus at affordable price
• Dark web monitoring to find sensitive info
• Web boost to improve the browsing experience
• 24*7 customer support

• Impacts system performance
• *VPN included but sold separately

Read More: Bitdefender VS McAfee: The Ultimate Comparison

7. Intego – Best For Families With A Multi-OS Household

• Overall Rating: 9/10
• Key Highlights: VirusBarrier, NetBarrier, Mac Washing Machine, Personal Backup
• Platforms Supported: Mac & iOS
• Price: $79.99 for a single Mac/$120 for five Macs
• Current Offer:50% OFF (For 1-year coverage)

Looking for the best possible protection available? Try none other than the Intego Mac Premium Bundle X9. It offers plenty of security offerings that correctly address modern security needs without any hassles. Music synthesizer free download. The top antivirus software includes a dedicated collection of modules, including NetUpdate (definition updates), NetBarrier (firewall), Washing Machine (duplicate files finder) ContentBarrier (parental control) & general file system utilities.

• Its malware protection is top-notch
• Certified for complete Mac protection
• Built-in fully featured firewall
• Offers Real-time protection
• Quickly scans files as you access them
• Anti-spyware/trojan/phishing/worm/rootkit

• Sometimes misses detecting malicious links
• Doesn't support USB Virus Scanning

8. Webroot SecureAnywhere AntiVirus – Lightweight Best Antivirus Software 2021

• Overall Rating: 8.8/10
  
• Key Highlights: ID Protection, Real-Time Anti-Phishing, Firewall Monitor
• Platforms Supported: Windows & Mac
• Price: $22.09 for one device/$27.66 for three devices (both models for the first year only)

Although most of the top antivirus solutions claim to be the most lightweight, only Webroot is capable of living up to its claim – it's tiny & runs exceptionally fast. It offers core protection modules, with smart behavior monitoring, accurate real-time anti-phishing, anti-ransomware protection & other additional tools. Being one of the oldest antivirus solutions in the market, Webroot has built a strong reputation in the cybersecurity business. One can easily rely on the product for the safety of devices (both at home & workplaces).

• Quick/Deep scanning for entire protection
• Offers a Sandbox to test suspicious apps
• Potent at blocking malicious links
• Doesn't clash with other security programs
• No time-consuming scans
• Best antivirus software to protect from latest ID Thefts

• Certain features may be overwhelming
• Lacks in customization

9. ESET NOD32 Antivirus – Best For Getting Basic Protection Against

• Overall Rating: 8.6/10
• Key Highlights: Basic security against hackers, Anti-phishing, Ransomware shield
• Platforms Supported: Windows only
• Price: $16.96 for one device/yearly subscription
• Devices Covered: Five devices
• Current Offer:Save up to $16.55 (on all versions)

ESET NOD32 is a fantastic Internet security software to keep your computers safe from common threats without using lots of system resources. Its state-of-the-art malware detection capabilities ensure that you can enjoy gaming, surfing the web, shopping online, banking without any hiccups. What makes it stand out from other top antivirus software is its robust malware & anti-phishing protection. It's excellent enough that Google uses it to keep Chrome safe. All the features are packed in sleek design & have straightforward UI.

• Easy to use interface
• Affordable variety of plans
• Anti-spam features
• Scan downloads thoroughly for no threat
• Features State-of-the-art malware detection
• Doesn't eat much of system resources
• Best antivirus software for basic protection

• No 24-hours tech support
• Upgrades for multiple devices is costly
• Only works as an antivirus, with no extra tools

10. F-Secure Antivirus Safe – Best Antivirus To Safeguard Family

• Overall Rating: 8.6/10
• Key Highlights: Browsing & banking protection, Ransomware shield, Parental Controls
• Platforms Supported: Windows, Mac, Android & iOS
• Price:$68.12 for three devices/per year
• Devices Covered: Seven devices

F-Secure is one of the best antivirus software 2021 that holds strong potential to take the market by storm if it didn't have high pricing models. However, if you are concerned about your device's security, go for F-Secure Antivirus Safe. It offers decent banking protection with advanced parental control options. Its desktop UI features a small collection of useful tools including access to quarantine sections (blocked websites). F-Secure is a combination of browser extension & network-level technologies to protect from potential web threats.

• Good user interface
• 30-days free trial
• Speedy scans
• Finder, to locate lost devices
• Tools like URL filtering, banking protection, parental controls & more
• Multi-platform best antivirus tool 2021

11. Comodo Internet Security – Developed AI-Based Antivirus Engine

• Overall Rating: 8.4/10
• Key Highlights: On-demand scanning, Effective firewall, Web protection
• Platforms Supported: Windows, Mac & Linux
• Price:Check here
• Device Covered: Unlimited Devices

Comodo Antivirus provides an impressive set of Internet security features like Default Deny Protection, App Control (to keep an eye on legitimate programs) & cloud-based whitelisting. Similar to a lot of Best Free Antivirus Software 2021, Comodo Antivirus works on Auto Sandbox Technology to run potential suspicious files in a virtual environment without a hampering system. Textpad free download for windows xp. Apart from reliable malware protection, it includes a Game Mode to block unwanted notifications while playing.

• Free antivirus is easy to set up & use
• Visually appealing UI & highly functional
• Effective sandbox tool
• Comes with a secure browser & firewall
• Best virus protection with free antivirus
• Effective 24*7 tech support

• Phishing protection is below average
• Sometimes slows down the system
• Not effective ransomware protection

12. Vipre Advanced Security – Best For Shopping Online

• Overall Rating: 8.2/10
• Key Highlights: Award-winning antivirus protection, Email security, Firewall
• Platforms Supported: Windows & Mac
• Price: For 1 PC/Mac – $54.99, For 5 PC/Mac – $74.99 (For 1 Year)
• Current Offer:Up to 60% OFF

Leading in the cybersecurity industry for more than 20 years, Vipre Advanced Security is best known for a significant number of malware detections & the fewest false positives. The antivirus software features three packages suitable for both Home & Business users. With Vipre Advanced Security, you can enjoy real-time protection, Anti-threat protection, Cloud-enabled security, Ransomware protection, Anti-spam protection & so on. The top antivirus solution works with advanced algorithms to ensure no private/financial data gets leaked.

• Highest rated protection from widely-trusted antivirus testing authorities
• Complete protection against incoming/outgoing Internet traffic
• Shields users against malicious links
• Schedule timely scanning
• Customize how patches are implemented

• No anti-tracking feature
• No webcam & microphone blocker at such a pricing model
• No dark web scanner

13. Sophos Home – Expert Choice For Cybersecurity

• Overall Rating: 8/10
• Key Highlights: Industrial grade security, privacy invasions, ransomware shield
• Platforms Supported: Windows, Mac, Android & iOS
• Price:Check Here

You saw this coming, right? Sophos is a big name in both business & enterprise for providing top-notch antivirus & security suite solutions. Its Home edition is designed with the same algorithms & functionalities to provide a high level of security to personal users. The antivirus software gets frequent updates & with every improved version, it brings advanced protection utilities to safeguard users against keylogger blocking, exploit mitigation, ransomware, and more. It's the best free antivirus software along with being a great PC/Mac performance booster.

• Good score at detecting malicious URLs
• Remote management for up to 3 PCs/Macs
• Excellent at phishing protection
• AI-based predictive threat detection
• Real-time & behavioral malware detection
• Website filtering

14. Trend Micro Antivirus – Best Free Antivirus Suite For Multi-Device Protection

• Overall Rating: 7.8/10
• Key Highlights: Scans hidden files, repair registry errors, encrypt passwords
• Platforms Supported: Windows, Mac, Android & iOS
• Price: Check here

This top antivirus features an easily navigable interface & ultimate protection for your Mac at just the right prices. However, some of its privacy features didn't work out while testing; it does offer some features that make it a top antivirus. Computer security software relies on web reputation technology to instantly pick up malicious & fake websites. It immediately blocks those sites that pose to be a legitimate ones, but are not. Picsart effects free. Additionally, it includes an optimization check for PC for the best maintenance.

• Remarkably easy to set up & use
• Pay Guard – protect personal, financial info
• A tool to make sure your privacy settings are optimized
• Social networking protection
• Modules to protect kids online
• Offers reliable data theft prevention
• Shredder utility to make files unrecoverable

• Heavy antivirus software 2021
• A little complex to use

15. Avira Free Antivirus – Most Reliable Free Antivirus Software

• Overall Rating: 7.6/10
• Key Highlights: Block spyware, adware, ransomware, lightweight antivirus
• Platforms Supported: Windows, Mac, Android & iOS
• Price: Check here

Last but not least in terms of consideration, Avira is best known for being a lightweight & most reliable antivirus solution for PC, Mac, Android & iOS devices. It features all the essential security features; you can expect from the Best Free Antivirus Software 2021. After scanning with the Avira Free Antivirus version, it was capable enough to list viruses, privacy settings, junk files, & other security issues. With Avira, you can perform & schedule timely Rootkit scans, Local drive scans, external device scans & other active processes.

• Goes beyond basic free antivirus solution to offer dozens of security-related tools
• Updated user interface
• Password manager
• Feature-limited VPN
• Spam filtering, ad blocking & more

• Several components require payment for access to full features
• Sometimes flags valid files as malware
• Slow scanning process

Special Mention – Microsoft Defender (Best Free Windows Antivirus)

To be honest, if you regularly maintain digital hygiene – – keep all your software up-to-date, use password manager, avoid clicking on suspicious emails/attachments, turn on multi-factor authentication, review privacy & security settings on all your accounts. You can probably avoid zero-attacks & other common threats, with Microsoft Defender, acts as a safety net to guard down. The free antivirus program is enabled by default & can cover the basic protection!

Best Free Antivirus Download Reviews

Which Is The Best Antivirus Software 2021?

Norton 360 Deluxe is one of the best security solutions available for your PCs, Macs, Smartphones & Tablets. However, if you are looking for a budget-friendly option with no extra useless features, a software that gives all-round protection & is easy to use, then undoubtedly switch to Systweak Antivirus. The top antivirus utility has excellent real-time protection, multiple scanning modes for comprehensive protection to detect malicious content & other exploitation links, & tools for secure web browsing. Plus, they are currently running an attractive discount of 50% & giving away an excellent freebie Photo Studio (a new photo editing software to transform your dull images livelier).

Frequently Asked Questions: Antivirus Solutions 2021

Q1. Is Antivirus Necessary in 2021?

Sadly, YES! Though all the major operating systems offer decent security protection, they are certainly not enough. You need an overall security net with advanced features that support reliable malware protection along with the ability to block ID theft & protect you from new and existing threats.

Q2. Can I just use Windows Defender?

Well, if you are just looking for basic cybersecurity protection, then you can surely rely on Windows Defender. It might be a decent choice if you want to get rid of some malicious files trying to infiltrate your PC, but it would not be effective enough to protect your web browsing activities & from other potential threats.

Q3. Do Macs get viruses?

Honestly, Macs may not be as frequent targets as Windows PCs are, but they all have a fair share of threats. In fact, according to a report published by Apple Insider, during the first quarter of 2019 alone, malware on Macs increased by a whopping 60 percent. Mac machines were subjected to new types of attacks, including crypto mining.

Q4. What's the best antivirus software for Windows 10?

After testing more than 40 antivirus utilities, we found Systweak Antivirus followed by Norton 360 and Bitdefender Antivirus Plus to offer top-notch protection with a bristling feature set to keep users protect overall on multiple devices.

Q5. What's the best antivirus software for Mac?

Systweak Anti-Malware followed by Intego is one of the ideal solutions to consider for enjoying world-class protection on Mac machines. Both antivirus programs are easy to use and possess strong capabilities to fight against annoying malware & malicious threats.

Q6. What's the best antivirus app for Android?

Avast has proven itself to be an ideal solution to protect your Android smartphones from all the potential threats for free. Additionally, it offers some extraordinary features like Anti-Theft to track & remotely lock device (if stolen), a junk cleaner, Wi-Fi security tools & other performance-boosting capabilities.

Q7. What's the best antivirus app for iPhone?

Avira is a top iPhone security solution. A company with more than 30 years of experience in protecting multiple devices. The antivirus solution offers a free VPN service to keep your browsing activities hidden & your data completely safe.

Q8. How much does a good Antivirus software cost?

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Typical costing of basic virus protection solution can range between $30-$50 for home computers. Systweak Anti-Virus is available for USD 39.95 and offers complete protection from malware, adware, spyware & other potential threats. It even features multiple tools to stop unwanted apps from getting installed in the background that may spread infections.

Q9. Is free antivirus software good enough?

Well, to be honest, choosing a free antivirus program might seem like a budget-friendly way to protect your computer. But not every antivirus tool can protect you from a wide variety of threats, that paid programs can easily do.