Best Free Security Software

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This list ranks free security software based on effectiveness, user interface, additional features, and community feedback.

inventory_2 18 items
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Best 1 McAfee Total Protection
McAfee Total Protection

McAfee Total Protection is best known for its unique value proposition: a single subscription covering an unlimited number of devices across all major platforms. It provides solid core antivirus prote...

8.7 Very Good
2 Norton Security
Norton Security

Norton Security offers robust real-time protection against malware and viruses, along with a built-in firewall. It includes family safety features to monitor and control online activity for children....

8.5 Very Good
3 Avast SecureLine VPN
Avast SecureLine VPN

Avast SecureLine VPN provides strong encryption and privacy features, protecting cryptocurrency transactions from eavesdropping and man-in-the-middle attacks. Its advanced ransomware protection ensure...

8.3 Very Good
4 AdGuard
AdGuard

AdGuard is a free security software that offers robust ad-blocking, privacy protection, and web filtering. It includes features like DNS-based blocking, real-time protection against malware, and custo...

8.1 Very Good
5 Comodo Internet Security Free
Comodo Internet Security Free

Comodo Internet Security Free provides basic antivirus protection, a firewall, and anti-phishing features. It includes real-time scanning, scheduled scans, and a user-friendly interface. Suitable for...

8.1 Very Good
6 Avast Mobile Security
Avast Mobile Security

Avast Mobile Security provides basic antivirus protection, anti-phishing features, and mobile security tools. It includes real-time scanning, scheduled scans, and a user-friendly interface. Suitable f...

8.1 Very Good
7 Avast Free Antivirus
Avast Free Antivirus

Avast Free Antivirus provides a comprehensive suite of security features including real-time protection, firewall, and anti-phishing tools. It supports multiple platforms and integrates with cloud ser...

8.0 Very Good
8 Bitdefender Antivirus Free
Bitdefender Antivirus Free

Bitdefender's free antivirus software offers real-time protection against malware and includes features such as anti-phishing, firewall, and ransomware protection. It supports multiple platforms and i...

7.8 Good
9 Bitdefender Total Security
Bitdefender Total Security

Bitdefender Total Security is a top-tier, multi-platform suite renowned for its near-perfect detection rates and minimal system impact. It employs advanced behavioral monitoring, anti-ransomware, and...

7.7 Good
10 Avira Free Antivirus
Avira Free Antivirus

Avira Free Antivirus provides basic antivirus protection, malware scanning, and secure browsing features. It includes a password manager and Wi-Fi security checks to keep devices safe from threats. Id...

7.7 Good
11 Malwarebytes Premium
Malwarebytes Premium

Malwarebytes Premium operates as a potent supplement to traditional antivirus or a lean primary layer. It specializes in detecting and removing advanced malware, PUPs (Potentially Unwanted Programs),...

7.5 Good
12 Avira Free Security
Avira Free Security

Avira Free Security offers basic antivirus protection, real-time scanning, and safe browsing tools. It includes a user-friendly interface and scheduled scans. Ideal for users who need fundamental secu...

7.5 Good
13 Avira Premium Security
Avira Premium Security

Avira Premium Security offers strong ransomware protection with its advanced scanning technologies and real-time monitoring. It includes features like anti-phishing, firewall, and a free version for b...

7.4 Good
14 Trend Micro Maximum Security
Trend Micro Maximum Security

Trend Micro Maximum Security focuses strongly on privacy and ransomware defense. Its Pay Guard feature creates a safe zone for online banking, while Folder Shield allows users to lock down specific fi...

7.0 Good
15 F-Secure SAFE
F-Secure SAFE

F-Secure SAFE provides robust ransomware protection with its advanced scanning technologies and real-time monitoring. It includes features like cloud-based protection, anti-phishing, and a user-friend...

7.0 Good
16 Comodo Internet Security
Comodo Internet Security

Comodo Internet Security offers a user-friendly and lightweight solution with affordable pricing tiers. It provides comprehensive protection against viruses, malware, and other online threats, making...

6.8 Fair
17 Malwarebytes Anti-Malware
Malwarebytes Anti-Malware

Malwarebytes Anti-Malware provides advanced malware detection and removal capabilities. It offers real-time protection, scheduled scans, and a user-friendly interface. Suitable for users who need stro...

6.8 Fair
18 Bitdefender Antivirus Free Edition
Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition offers basic antivirus protection, real-time scanning, and safe browsing tools. It includes a user-friendly interface and scheduled scans. Ideal for users who need f...

6.8 Fair

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