Best Norton AntiVirus Alternatives in 2025

Looking for alternatives to Norton AntiVirus? In this comparison, we take a closer look at Norton AntiVirus alongside similar software solutions including Norton AntiVirus, Avast Free Antivirus, Norton, smadav85, Avast Premium Security, AntiRansomware, ESET NOD32 Antivirus, RouterGuard, RAV Endpoint Protection, BitDefender Total Security and AVG Internet Security.

Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how Norton AntiVirus, Avast Free Antivirus, Norton, smadav85, Avast Premium Security, AntiRansomware, ESET NOD32 Antivirus, RouterGuard, RAV Endpoint Protection, BitDefender Total Security and AVG Internet Security stack up to find the perfect software for your goals.

	Platform Compatibility	Real-time Protection	Additional Security Features
Norton AntiVirus	Windows, Mac OS, Android, iOS mobile devices	Offers real-time protection with regular automatic updates	Includes firewall, email scanning, malicious website blocking, automatic updates
Avast Free Antivirus	Windows, Mac, Android	Provides real-time scanning and malware detection	Firewall, anti-spam filter, sandbox for testing files safely, network security inspector
Norton	Windows PCs, Macs, Android, iOS devices	Includes real-time protection and real-time threat intelligence	Firewall, Secure VPN, cloud backup, parental controls, password manager, dark web monitoring
smadav85	Windows-based computers	Provides real-time protection with regular virus definition updates	USB protection as secondary antivirus tool with virus cleaning capabilities
Avast Premium Security	Windows, Mac, Android, iOS devices	Includes real-time protection with comprehensive security features	Firewall, robust anti-phishing feature, password manager, ransomware shield, VPN included
AntiRansomware	Windows 7 and later	Focuses on preventive measure against ransomware with continuous updates	Anti-ransomware solution with configuration options and lifetime updates (not standalone antivirus)
ESET NOD32 Antivirus	Windows, Mac, Linux	Offers real-time malware protection with minimal system impact	Firewall protection, anti-spam features, advanced settings for experienced users
RouterGuard	Most routers	Provides protection against threats targeting routers and home networks	Protection against botnet attacks and phishing scams for internet routers and home network security
RAV Endpoint Protection	Windows desktops, macOS, iOS devices	Features real-time behavioral analysis and malware detection for endpoints	Advanced behavioral analysis techniques, centralized management console for businesses
BitDefender Total Security	Windows, Mac, Android, iOS	Includes advanced threat defense with real-time protection and multi-layer ransomware protection	Password manager, webcam protection, anti-phishing and anti-fraud protection, VPN available
AVG Internet Security	Windows, Mac, Android	Provides real-time security updates and protection against viruses and spyware	Enhanced firewall, photo vault, file shredder, anti-theft protection for mobile devices

Platform Compatibility

Norton AntiVirus	Windows, Mac OS, Android, iOS mobile devices
Avast Free Antivirus	Windows, Mac, Android
Norton	Windows PCs, Macs, Android, iOS devices
smadav85	Windows-based computers
Avast Premium Security	Windows, Mac, Android, iOS devices
AntiRansomware	Windows 7 and later
ESET NOD32 Antivirus	Windows, Mac, Linux
RouterGuard	Most routers
RAV Endpoint Protection	Windows desktops, macOS, iOS devices
BitDefender Total Security	Windows, Mac, Android, iOS
AVG Internet Security	Windows, Mac, Android

Real-time Protection

Norton AntiVirus	Offers real-time protection with regular automatic updates
Avast Free Antivirus	Provides real-time scanning and malware detection
Norton	Includes real-time protection and real-time threat intelligence
smadav85	Provides real-time protection with regular virus definition updates
Avast Premium Security	Includes real-time protection with comprehensive security features
AntiRansomware	Focuses on preventive measure against ransomware with continuous updates
ESET NOD32 Antivirus	Offers real-time malware protection with minimal system impact
RouterGuard	Provides protection against threats targeting routers and home networks
RAV Endpoint Protection	Features real-time behavioral analysis and malware detection for endpoints
BitDefender Total Security	Includes advanced threat defense with real-time protection and multi-layer ransomware protection
AVG Internet Security	Provides real-time security updates and protection against viruses and spyware

Additional Security Features

Norton AntiVirus	Includes firewall, email scanning, malicious website blocking, automatic updates
Avast Free Antivirus	Firewall, anti-spam filter, sandbox for testing files safely, network security inspector
Norton	Firewall, Secure VPN, cloud backup, parental controls, password manager, dark web monitoring
smadav85	USB protection as secondary antivirus tool with virus cleaning capabilities
Avast Premium Security	Firewall, robust anti-phishing feature, password manager, ransomware shield, VPN included
AntiRansomware	Anti-ransomware solution with configuration options and lifetime updates (not standalone antivirus)
ESET NOD32 Antivirus	Firewall protection, anti-spam features, advanced settings for experienced users
RouterGuard	Protection against botnet attacks and phishing scams for internet routers and home network security
RAV Endpoint Protection	Advanced behavioral analysis techniques, centralized management console for businesses
BitDefender Total Security	Password manager, webcam protection, anti-phishing and anti-fraud protection, VPN available
AVG Internet Security	Enhanced firewall, photo vault, file shredder, anti-theft protection for mobile devices

Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.

This quick comparison shows how Norton AntiVirus stacks up against Norton AntiVirus, Avast Free Antivirus, Norton, smadav85, Avast Premium Security, AntiRansomware, ESET NOD32 Antivirus, RouterGuard, RAV Endpoint Protection, BitDefender Total Security and AVG Internet Security in these key areas—helping you find the best alternative for your needs.

	Size	License
Norton AntiVirus	189.3MB	Commercial
Avast Free Antivirus		Freeware
Norton	1.3MB	Commercial
smadav85		Commercial
Avast Premium Security		Commercial
AntiRansomware	12MB	Commercial
ESET NOD32 Antivirus	37MB	Demo
RouterGuard		Commercial
RAV Endpoint Protection		Commercial
BitDefender Total Security	146.8MB	Commercial
AVG Internet Security	147.5MB	Commercial

Size

Norton AntiVirus	189.3MB
Avast Free Antivirus
Norton	1.3MB
smadav85
Avast Premium Security
AntiRansomware	12MB
ESET NOD32 Antivirus	37MB
RouterGuard
RAV Endpoint Protection
BitDefender Total Security	146.8MB
AVG Internet Security	147.5MB

License

Norton AntiVirus	Commercial
Avast Free Antivirus	Freeware
Norton	Commercial
smadav85	Commercial
Avast Premium Security	Commercial
AntiRansomware	Commercial
ESET NOD32 Antivirus	Demo
RouterGuard	Commercial
RAV Endpoint Protection	Commercial
BitDefender Total Security	Commercial
AVG Internet Security	Commercial

Rating

Norton AntiVirus
Avast Free Antivirus
Norton
smadav85
Avast Premium Security
AntiRansomware
ESET NOD32 Antivirus
RouterGuard
RAV Endpoint Protection
BitDefender Total Security
AVG Internet Security

Popularity

Norton AntiVirus
Avast Free Antivirus
Norton
smadav85
Avast Premium Security
AntiRansomware
ESET NOD32 Antivirus
RouterGuard
RAV Endpoint Protection
BitDefender Total Security
AVG Internet Security