Alternatives to Norton Security for all platforms with any license

Avast Free Antivirus

Avast Free Antivirus a the free for non-commercial and home usage antivirus solution from AVAST Software. The program features intuitive, advanced and customizable...

Free Personal $ $ $ Mac Windows Android iPhone
Run file in a Sandbox Browser Protection Heuristic Detection Zero-Day Protection ... No Tracking Add a feature

790 Like
Clam AntiVirus

Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including...

Free Open Source Mac Windows Linux
No features added Add a feature

183 Like
Microsoft Defender

Microsoft Defender is built into Windows to help guard your PC against viruses, spyware, and other malicious software in real time. Microsoft Defender features Real-Time...
- Does not contain many of the same features that Norton does, such as File Insight, Secure VPN, and others that are often useful. Guest • Dec 2019 • 1 agrees and 0 disagrees
Free Windows
Ad-free Real-time protection Bundled with Windows Zero-Day Protection Add a feature

124 Like
Avira Antivirus

Avira Free Antivirus offers basic protection for your computer against dangerous viruses, worms, spy-ware, trojans and costly dialers. Premium version includes...

Freemium Mac Windows
Built-in Antivirus Real-time protection Built-in VPN Add a feature

403 Like
Kaspersky AntiVirus

Kaspersky AntiVirus offers protection from a range of IT threats and provides the basic tools needed to keep your PC secure. Premium features include: Parental...
- It is good and full of features but it is better to buy it on Amazon then directly from Kaspersky. Guest • Mar 2019
Freemium Windows
Built-in Firewall On-screen Keyboard Parental Control VPN Add a feature

146 Like
ESET NOD32 Antivirus

ESET NOD32 Antivirus is an innovative host-based intrusion prevention system that offers a comprehensive scanning solution. Most importantly, it will not slow down your...

Commercial Windows Linux
Build-in Firewall Add a feature

243 Like
Comodo Internet Security

Comodo Internet Security is a free, very voluminous and multi-layered security application that keeps hackers out and personal information in.
- Bundleware
  The app installs other components by default such as Dragon Web Browser. You must click "Options" during install to deselect those components.
Freemium Windows
Customizable Real-time protection Run file in a Sandbox Sandbox Add a feature

233 Like
AVG AntiVirus

AVG AntiVirus Free provides basic antivirus and antispyware protection for home users. Virus database updated every day. Includes innovative LinkScanner for...

Freemium Mac Windows Android Chrome OS
Built-in Firewall Utilities that Delete Files Real-time protection Add a feature

279 Like
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ClamTk Virus Scanner

ClamTk is a graphical user interface (GUI) for using the Clam AntiVirus program. It is designed to be an easy-to-use, on-demand scanner for Linux systems.

Free Open Source Linux
No features added Add a feature

49 Like
ClamWin

[Please note that ClamWin Free Antivirus does not include an on-access real-time scanner. You need to manually scan a file in order to detect a virus or spyware.] ...

Free Open Source Windows PortableApps.com
Ad-free GPLv3 Lightweight Portable ... Security & Privacy Add a feature

100 Like