Best Free Security Software
This list ranks free security software based on effectiveness, user interface, additional features, and community feedback.
Top Ranked
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...
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....
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...
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...
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...
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...
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...
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...
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...
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...
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),...
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...
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...
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...
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...
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...
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...
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...
