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
![]() 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
![]() 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
|
Shareware |
![]() Avast Free Antivirus
|
Freeware |
![]() Norton
|
Commercial |
smadav85
|
Shareware |
![]() Avast Premium Security
|
Shareware |
![]() AntiRansomware
|
Shareware |
![]() ESET NOD32 Antivirus
|
Demo |
![]() RouterGuard
|
Shareware |
![]() RAV Endpoint Protection
|
Shareware |
![]() BitDefender Total Security
|
Shareware |
![]() AVG Internet Security
|
Commercial |