A system without an antivirus and a house with open doors have no difference. Both are likely to be robbed by a robber or a virus, respectively. From a student to a professional, we all may have valuable information on our computers/systems that need protection from viruses, phishing attempts, and malware.
Among various antivirus programs available today, small businesses look for the best antivirus free of cost for their system to keep sensitive and valuable information secure.
Based on several factors, such as safety, usage, and flexibility, we have developed a list of the 5 best free antivirus programs that ensure maximum protection for your files and personal information.
5 Best Antivirus Free For Small Businesses
Free antivirus software can minimize security risks to an extent. After researching various antivirus software, here are a few you should consider installing:-
#1. Avast Antivirus
Avast ranks high in nearly every “best list” of antivirus programs and is used by hundreds of millions of people for a good reason.
#1. File Quarantine
It stores all the infected files and programs in the Quarantine folder, which can be restored or deleted as per your choice.
#2. Hack Alerts
This feature scans the web and checks if any of your sensitive details, like email ids, passwords, etc., have been leaked online.
#3. Wi-Fi Inspector
The Wi-Fi Inspector scans your network and ensures that your network is free from any threats.
#4. Firewall Protection
It runs all kinds of scans and comes with a Firewall that prevents your device from harmful external traffic and stops malware from accessing apps on your system via the Internet.
#5. Do Not Disturb Mode
Its DND mode mutes all the notifications and comes with s a clean, highly customizable, and attractive interface.
#6. Software Updater
This feature checks if any of your software is outdated and provides a helpful ‘Update Now’ button beside them, allowing you to run another antivirus program simultaneously.
#7. Customized settings for privacy
Hidden deep within Avast’s settings, an option allows users to manage how their usage data is collected and used, unlike other antivirus programs.
|Add-ons allow you to increase protection.||Frequent pop-ups & notifications|
|Scans public Wi-Fi networks for potential hackers||Password manager and some other tools included are trial only.|
|Network security scanner||Limited password management features|
|Passive mode in case you run another antivirus program||Requires additional permissions to use some features like anti-theft protection|
|98.60 % detection of recent Android malware||Setting up a custom scan required more taps than we hoped|
2. AVG Antivirus
AVG is one of the best antivirus free for pc, developed by AVG Technologies with over 30+ years of experience, and supports multiple devices. During lab testing, AVG scored well and achieved a perfect 18/18 in AV-Test’s most recent report,
#1. Various Shields Available
Its important shields include File Shield, Behavior Shield, Web Shield, Mail Shield, etc., warning you of suspicious web links and blocking such email attachments.
#2. Firewall Protection
AVG is a lightweight program that offers firewall protection which you need to install manually.
#3. Network Inspector
This keeps a check on your network and prevents any unwanted traffic or troubleshooting hardware errors.
#4. Hack Alerts
This option is inbuilt and notifies you if your passwords or sensitive credentials are leaked online.
#5. Multiple Scan Modes
It provides advanced scanning modes, including Deep Scan, File or Folder Scan, Boot-time Scan, USB/DVD Scan, and Performance Scan.
#6. Advanced threat detection
It enables rootkit detection, hardcore mode, and CyberCapture technology, which helps detect threats in unrecognized files.
#7. File shredder tool
This tool allows you to overwrite files using a few different data sanitization methods.
|Updates automatically (definitions and the program).||Shows features you can’t enable in the free version.|
|File shredder||Doesn’t officially support Windows Vista or XP.|
|Lots of customization options||Slow full-system scans|
|Offers real-time protection||Almost no extra features|
|Simultaneously protected multiple devices||It slows down your computer more than other antivirus programs|
Avira Security Antivirus is an award-winning German Antivirus with over 100 million downloads. Being one of the best antivirus free to use, it supports multiple devices and comes loaded with all the essential security features.
#1. Real-Time Protection
It provides complete real-time security against malware and prevents viruses from making -any changes to your device.
#2. Firewall Protection
The firewall blocks all the unwanted traffic coming through your network.
#3. File Shredder
It enables the permanent deletion of any infected or sensitive files.
#4. Password Manager and VPN
Avira offers a password manager accessible and a free VPN with a 500 MB limit per month.
#5. Fully cloud operated
The ‘Protection Cloud’ feature allows Avira’s antivirus tool to detect and stop threats before they become a problem.
#6. Top-notch optimization tools
Its privacy and performance optimization tools clean out cookies and junk files and repair any hidden privacy settings that leak personal information on the internet.
#7. Consume fewer system resources
Since it operates on the cloud, it works on low system resources.
|Great basic protection and flexible features||Frequent pop-ups & notifications|
|Optional additional downloadable protection layers.||Add-on components often require a fee to be fully functional.|
|Incredibly high level of threat detection.||Much slower compared with other free competitors|
|Protects against ransomware, viruses, trojans, keyloggers, worms, other malware, and spyware.||The scan function will always scan all files over and over again.|
|Sends potentially malicious files to the cloud||Only available on Windows|
It is one of the most powerful and best antivirus free trial programs used by over 270 k+ companies around the world and offers robust features.
Also read: Step For Kaspersky Antivirus Free Download
#1. Multiple Virus Scan Modes
It offers all kinds of virus scans and comes with an onscreen keyboard to prevent data leaks.
#2. Database Update
Database updates keep your antivirus updated with the latest malware codes so they can be detected effectively.
#3. Password Manager
Kaspersky provides a free VPN and password manager to store all your online credentials securely.
#4. Hack Alerts
Its ‘Account Checks’ feature analyzes if any of your sensitive details/credentials are being leaked online and will notify you.
#5. File Shredder
The File Shredder is useful for permanently deleting a file so that it cannot be recovered.
#6. Dedicated cloud service
They have their own cloud storage that helps you enable cloud-based security.
#7. Boosts system efficiency
When the computer’s system resources are low, it automatically delays scans and reduces display animations if the CPU runs too hot.
|Customizable and clean user interface that’s easy to understand.||Limited VPN usage|
|Supports idle and scheduled scanning.||Must create a user account to activate the software.|
|Minimal impact on performance||Must renew the free license every year.|
|Support forums and FAQs||Password manager is limited in the free version|
|Free password manager (up to 15 accounts) and Kaspersky VPN (up to 200 MB per day)||No firewall on the free version|
#5. Windows Defender
Windows Defender is considered to be the best antivirus for Windows 11 and Windows 10 which comes inbuilt and offers amazing features.
#1. Strong Core Shields Protection
It offers all the basic shields, virus protection, threat protection, etc., and automatically scans the system every time and offers several virus scans.
#2. Firewall Protection
Its integrated Windows firewall facilitates advanced exploit protection and protection from code being injected by malware into innocent processes.
#3. File Quarantine
It stores all the infected files and programs in the Quarantine folder. These can be restored or deleted as per your preferences.
#4. Device Performance and Health
It checks through the Apps, Software, Storage, etc., and brings up any issues found with them. Also, its free version receives regular updates simultaneously with the paid-for version.
#5. Parental Controls
This helps you check your child’s online activity as it monitors the websites visited, implements screen time, and gets a weekly report of online activity.
#6. Comparatively Better performance
Defender ranks 5th on our list for the best antivirus free trial program used to remove malware and has a more consistent performance history than other antivirus programs whose performance varies from month to month.
#7. Innovative sign-in options
Being fully integrated with Windows, it provides innovative sign-in options which ultimately allow you to log in with your face or fingerprint.
|Minimalist design, lightweight with active scans||Heavy background system impact|
|Solid antivirus and malware protection||No ransomware protection|
|Packed with premium features like Bitdefender Photon™||Only for Windows and Android|
|Runs automatically and quietly in the background||Room for improvement on the detection|
|Packed with premium features like Bitdefender Photon™||The installation takes longer than expected|
Antivirus Comparison Table
We have compiled all information for the best antivirus free for your PC and created a comparison table to make you decide in one go.
Do Not Disturb Mode
Customized settings for privacy
|Various Shields Available|
Multiple Scan Modes
Firewall Protection File Shredder
Password Manager and VPN
Fully cloud operated
Boost System efficiency
Top-notch optimization tools
|Database Update Password Manager|
Dedicated cloud service
|Strong Core Shields Protection|
Various Scan Modes
Device Performance and Health
Comparatively Better performance
Receives updates. The free version receives regular updates at the same time as the paid-for version.
|Free Trial||Yes, 30 days||Yes, 90 days||Yes, 30 days||Yes, 30 Days||Yes, 30 Days|
|Price||$69.99 USD & UP||$49.99 USD & UP||$39.99 USD & UP||$59.99 USD & UP||$39.99 USD & UP|
Conclusion: Best Antivirus Free Software
With the ever-increasing number of online threats, antivirus software is necessary to shield your sensitive data from hackers and malicious programs.
Choosing the best antivirus free trial is what we have made easy for you to choose with this article. All these programs provide comprehensive protection against viruses, malware, and other threats. Install any one of them to ensure your PC is well protected.
We hope the antivirus software discussed in this article will help you have a safe and trouble-free online experience!
FAQs: Best Antivirus Free Software
Choosing the best antivirus free software could be a challenging decision. We have mentioned a few frequently asked questions that may be tinkering with your mind:-
Can I use two antiviruses simultaneously?
With Avast antivirus, you can run another antivirus program simultaneously.
Is free antivirus food for a pc?
Yes, a free antivirus program protects your pc against common, known computer viruses for a limited time.
Should I pay for the antivirus or use it for free?
The best antivirus that is free of cost offers potent solutions, but up to a limited time duration. Therefore, one should buy an antivirus solution for more comprehensive, robust protection and several additional benefits than free solutions.