Looking for a Free Antivirus for your Windows and Mac PC, After reviewing all the Free Antivirus we picked some best free Antivirus Software for PC. So you don't have to pay for it, these free Antivirus will help you to protect your PC. Hope you may have got some idea that which will best for you.
![]() |
Background vector created by pikisuperstar - www.freepik.com |
List of Best Free Antivirus.
1) Avast Antivirus
2) Bitdefender
3) AVG Antivirus
4) Kaspersky
5) Microsoft Defender
6) Sophos Home
7) Avira Antivirus
8) Adware Antivirus
9) ZoneAlarm
10) Qihoo 360
Avast is a free antivirus for Windows and is the oldest antivirus. It has been trusted by more than 435 million users. It provides almost every feature which is available in the paid version in most Antivirus. This is the reason for placing it at the top of the list. It protects our pc from viruses, malware, ransomware attack, and also provides Online protection. It clear junk file, broken and unuseful file to tune up our pc speed. It is one of the best free antiviruses which provides 100% protection to our pc.
Features:
• Free and paid version available.
• Compatible for All devices.
• Detects 100% viruses and malware.
• Maintain speed of pc.
• Very low system requirement.
• Gain 6/6 points in AV-Test
Security:
• 6 layers of security.
• Provides online protection.
• Provides protection against ransomware attacks.
• Provides protection against Viruses, malware, adware, Trojans, spyware.
• Provides protection from unsafe websites, unsafe wifi, and phishing attacks.
Know more about Avast Antivirus
2) Bitdefender
Bitdefender is a free antivirus for Windows, macOS, iOS, and Andriod. Its free version provides all essential features to protect against viruses and malware. However, it is better than Kaspersky and has more points on the AV test. It provides Antivirus and IoT security, It has been trusted by more than 500 million devices. It provides protection from all kinds of malware, including Real-time protection, and protects against phishing attacks, fraud behavior, and unsafe websites.
Features:
• Free and paid version available.
• Compatible for every device.
• Detects 99% of viruses and malware.
• Low system requirement.
• Gain 5.94/6 in AV-Test.
Security:
• Provides online protection.
• Provides protection against all kinds of Viruses and malware.
• Provides protection against Ransomware attacks.
• Protection from Worm, Trojans, rootkit, and spyware.
• Protection against Phsining attacks and fraud websites.
Know more about Bitdefender
Anti-virus Guard commonly known as AVG is a great free Antivirus to protect our pc. It is a subsidiary of Avast Antivirus. It is free and allows us to keep our pc safe. it scans everything like- viruses, malware, links, and mails to keep us away from Threats. It provides security against ransomware, spyware. It detects junk files that are slowing down our pc and removes them to tune up the speed. All these features make AVG the 3rd position on the list.
Features:
• Free and paid version available.
• Compatible for Windows, macOS, Android, and iOS.
• Low system reguriment.
• Online shield features.
• Gain 6/6 in AV-Test.
Security:
• Link and email scanner.
• Online shield for more security.
• Detects viruses, malware, links, emails.
• Provides protection against Ransomware attacks.
• Provides Tuneup features for performance.
Know more about AVG Antivirus
4) Kaspersky
Kaspersky is top-rated antivirus that comes after avast. It provides some limited features to protect our pc. But that is enough for one's protection. It provides protection from hackers, viruses, malware, ransomware, and spyware. It is available for both home and business purposes, It can be installed on all kinds of devices like Windows, macOS, and Android. More than 400 million users trust Kaspersky. Due to All these features, it comes in the 4th position.
Features:
• Free and paid version available.
• Protect from every kind of viruses and malware.
• Low system requirement.
• Gain 6/6 in AV-Test
• Compatible for every device.
Security:
• Protection against viruses, malware, and spyware.
• Protect from Ransomware attack.
• Protect from crypto-mining malware.
• Maintain the speed of pc.
Know more about Kaspersky
It is Antivirus by Microsoft, and commonly known as windows defender. This Antivirus available in Windows 10 without any extra cost. It is fully free and provides every feature for free. But this Antivirus is not much powerful than Avast and Bitdefender. Because it is windows official software it will provide the best performance and security as per device need.
Features:
• Totally free.
• Available for windows.
• Low system requirement.
• Maintain performance of pc.
• Fully optimize with our device.
• Gain 6/6 in AV-Test.
Security:
• Protection against viruses and malware.
• Protect from Ransomware attack.
• Optimize with our pc.
• Find my device.
• Everything is in our control.
• Parental Web Filtering for kids.
• Provides Privacy protection.
Know more about Windows defender
6) Sophos Home
Sophos Home is a full-featured Antivirus available for both PC and Mac. It has been used by millions of users all over the world. It provides almost every kind of security feature, which is very essential for our security. It is available in both free and paid versions. It provides security against viruses, malware, ransomware attack, and more. It also provides a secure shopping feature that means online transaction protection, protection from being our data stolen(Phsing attack), and hack.
Features:
• Free and paid version available.
• Compatible for Mac and Windows and smartphones.
• Low system requirement.
• Tune up the speed of pc.
Security:
• Scan Viruses, malware and clean up.
• Provides protection from Trojans, worms, and bots.
• Protection against ransomware attack.
• Tune up the performance of pc.
• Web protection and privacy protection.
• Parental Web Filtering for kids.
Know more about Sophos Home
Avira Antivirus is a free antivirus for windows, macOS, Android, and iOS. It has been trusted by more than 500 million users. It is available in both free and paid versions, but its free version doesn't support every essential feature like Pc tune-up, protection against ransomware attacks, and more. It provides a firewall to protect our devices from cyber attacks. Its free version basically protects our device from Viruses, malware. Clean our Pc to enhance performance.
Features:
• Free and paid version available.
• Available for every device.
• Provides Web protection.
• Protection against Threats and malware.
• Gain 6/6 in Av-Test.
Security:
• Protection from malware, and viruses.
• Protection against ransomware attack.
• Optimize Pc performance.
• online protection and web protection.
Know more about Avira Antivirus
Adware Antivirus has many tools for our pc. Adware antivirus is specially made to block ads and online security, and help to surf the web anonymously. It provides protection against viruses, malware, spyware, adware, and phishing attack. It is free of cost and provides almost every essential feature. It is specially made for web protection. It Scans Malicious and unsafe website, and block them to keep us away from being attacked.
Features:
• Free and paid version available.
• Available for windows.
• Low system requirement.
• Maintain Pc performance.
Security:
• Protection from Viruses. malware, and spyware.
• Protection against ransomware attack.
• Tune-up Pc performance.
• Scans links, emails.
• Provide protection from phishing attacks, web, and online protection.
Know more about Adware Antivirus
9) ZoneAlarm
ZoneAlarm is free Antivirus for Windows, Android, and iOS. It provides a personal firewall, to keep us away and free from online cyberattacks. It is free and allows us to keep our pc free from viruses, malware, spyware, Trojan, worms, bots, and more. Always scans malicious websites and files while we surf the web, prevent phishing attacks. Many other features like real-time protection, online protection.
Features:
• Free and paid version available.
• Low system requirement.
• compatible with Windows, Android, and iOS.
• firewall protection.
Security:
• Protection from viruses, malware, trojans, bots, and spyware.
• Protection against phishing attacks.
• Firewall protection
• Web and online protection.
• protection from unsafe websites and files.
Know more about ZoneAlarm
10) Qihoo 360
Qihoo 360 is an Antivirus by a Chinese company. It provides a lot of essential features for free, like ransomware protection, viruses, malware, internet, web protection. It is used by more than 7 million users worldwide. It has both free and paid versions, compatible with Windows 10 and mac. It also provides security for online shopping and transactions. protect our device in real-time, scans malicious websites, unsafe files while surfing the web. Clean our Pc to speed up the performance.
Features:
• Free and paid version available.
• compatible with Windows 10 and mac.
• Low system requirment.
• Gain 5/6 in AV-Test
Security:
• Provide protection from viruses and malware.
• Protection against ransomware attack.
• Web and internet protection.
• Provides protection from malicious websites.
• Speed up our Pc performance.
• Sandbox security.
Know more about Qihoo 360
#BONUS:
Some best-paid Antivirus list.
• Ahnlab
• Baidu
• BullGuard
• McAfee
• Total Av
• Quick Heal
• Panda
• Malwarebytes
• Eset Antivirus
• F-secure
• GData
• NorthGuard