Alternative apps to Norton Antivirus:
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Keep your Norton Anti-Virus updated.
- Upgrade/Patch
- Windows
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AVG Antivirus Free stops viruses, spyware, malware and ransomware with six powerful layers of protection.
- Freeware
- Windows, macOS
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Avast is packed with the largest threat-detection network, machine-learning virus protection, easy password management and home network security that won't slow down your PC.
- Freeware
- Windows, macOS, Android, iOS
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Bitdefender Free Edition is your chance to use one of the world's most effective antivirus engines for free.
- Freeware
- Windows, macOS, Android
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Safeguard your online life with the best proactive solution that will not slow you down.
- Free to Try
- Windows
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The fastest and lightest antivirus with spyware protection, according to Webroot.
- Free to Try
- Windows
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Designed to protect personal computers running Windows from malicious programs.
- Free to Try
- Windows
-
Keep your Norton AntiVirus for Mac up to date.
- Freeware
- macOS
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Top antivirus blocks spyware, adware, ransomware, and more
- Freeware
- Windows
-
Keep your PC free from Viruses/Worms, Trojans, Bots, Keyloggers, Dialer and Spyware/Adware with the power of two major scan engines.
- Freeware
- Windows
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Protects while you browse, play or work online. You won't even notice it's there.
- Freeware
- Windows
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Core Virus and Spyware Protection Trusted by Millions Worldwide
- Freeware
- Windows
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Innovative Cloud Security System, Unbelievably Fast and Powerful.
- Freeware
- Windows
-
Comodo Antivirus is the free way to rid your computer of viruses, malware, Trojans, worms, hackers, and other Internet threats.
- Freeware
- Windows
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VIPRE Antivirus includes all the features you need to protect your PC against viruses and other malware threats. Best of all, it doesn't slow down your PC (even during scans and updates).
- Free to Try
- Windows
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Detects more than 134935 known viruses, worms, trojans and other threats against the security of your system.
- Free to Try
- Windows
-
ClamWin is an Antivirus tool that comes with an easy installer and is open source code at no cost.
- Freeware
- Windows
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Comprehensive anti-virus protection of workstations and home computers.
- Demo
- Windows
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Free AV solution from reliable PC Tools.
- Freeware
- Windows
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The best way to surf the web, protect your photos, your email and documents.
- Freeware
- Windows
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The different, amazing, intelligent anti-virus software.
- Freeware
- Windows