Alternatives to Norton Internet Security for all platforms with any license

  • Avast! Free Antivirus icon

    Avast! Free Antivirus

    The world’s most popular antivirus software. Space demand on the hard disk: 153 MB. Our avast! Free Antivirus often outperforms our competitors paid-for products and is the minimum protection anyone should have against viruses and...

    Free Mac Windows

  • Avira Antivirus icon

    Avira Antivirus

    Avira Free Antivirus offers basic protection for your computer against dangerous viruses, worms, spy-ware, trojans and costly dialers. Premium version includes MailGuard (POP3 and SMTP) and WebGuard for safe surfing.

    Free Personal Mac Windows Android

  • COMODO Internet Security icon

    COMODO Internet Security

    Comodo Internet Security is a free, very voluminous and multi-layered security application that keeps hackers out and personal information in. If you prefer a smaller solution with Antivirus Protection only see...

    Freemium Windows Linux Android

  • AVG Anti-Virus Free Edition icon

    AVG Anti-Virus Free Edition

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

    Freemium Mac Windows Android

  • ESET NOD32 Antivirus icon

    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 PC, it's easy to use, and easy to install. ANTIVIRUS AND...

    Commercial Windows Linux

  • Kaspersky Anti-Virus icon

    Kaspersky Anti-Virus

    Kaspersky Anti-Virus offers protection from a range of IT threats and provides the basic tools needed to keep your PC secure. Kaspersky lets you surf the web safely and keeps your PC free of viruses, Internet and email worms, and...

    Commercial Windows

  • ClamWin icon

    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.] ClamWin Free Antivirus comes with an easy installer and open source...

    Open Source Windows PortableApps.com

  • Hitman Pro icon

    Hitman Pro

    Hitman Pro is an on-demand malware scanner and removal tool. It will usually do a full-system scan significantly faster than other (traditional) solutions due to its cloud-based scan technique. It does not offer a real-time component...

    Freemium Windows

  • ESET Smart Security icon

    ESET Smart Security

    A Great time online with even better technology! Safer online begins with our proven Antivirus and Antispyware. Inside you find a number of unique anti-malware technologies. Foiling web browser attacks is a job for Exploit Blocker....

    Commercial Windows

  • Panda Antivirus icon

    Panda Antivirus

    Panda Antivirus offers real-world protection and a USB drive cleaner. Just install it and forget about viruses, spyware, rootkits, hackers, online fraud and identity theft. Chat, share photos and videos, bank and buy online, read...

    Freemium Windows

  • 360 Total Security icon

    360 Total Security

    360 Total Security offers your PC complete protection from Viruses, Trojans and other emerging threats. Whether you are shopping online, downloading files or chatting with your friends you can be sure that 360 Total Security is...

    Free Mac Windows

  • ClamTk Virus Scanner icon

    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.

    Open Source Linux

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  • Kaspersky Internet Security icon

    Kaspersky Internet Security

    This new solution from Kaspersky Lab combines antivirus protection with a personal firewall and an anti-spam filter. Kaspersky Internet Security keeps your PC free from malicious code, adware, spyware, hacker attacks, dialers, spam...

    Commercial Windows

  • Dr.Web Anti-virus icon

    Dr.Web Anti-virus

    Dr.Web Anti-virus is an efficient tool for constant monitoring of system health that blocks attempts of viruses, Trojans, mail worms, spyware and other malicious programs to get into a protected system from any external source. Dr.Web...

    Commercial Mac Windows Linux Android

  • BitDefender Antivirus Plus icon

    BitDefender Antivirus Plus

    Antivirus BitDefender - award winning virus protection software for your computer security. Protect your business and secure your PC from the latest viruses now!

    Commercial Mac Windows Linux Web / Cloud

  • COMODO Antivirus icon

    COMODO Antivirus

    Comodo Antivirus eliminates viruses, spyware, and other malware from desktops and networks. Obliterate viruses and malware without hogging your PCs resources: Detects, blocks, and destroys viruses, immediate feedback on suspicious...

    Freemium Mac Windows Linux

  • Immunet FREE Antivirus icon

    Immunet FREE Antivirus

    Immunet FREE Antivirus is the lightest anti-virus application, providing the fast protection against new viruses, because it protects through the cloud using the ClamAV engine. Install/Hardisk-Filesize: 5/10 MB. Community Based...

    Freemium Windows

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  • Avast! Pro Antivirus icon

    Avast! Pro Antivirus

    Avast! Pro Antivirus - better protection during web surfing. Full-featured antivirus software. Better than our free antivirus, especially for web surfing, but without the firewall and antispam included in avast! Internet Security....

    Commercial Windows

  • Baidu Antivirus icon

    Baidu Antivirus

    Baidu Antivirus is a professional antivirus and ultrafast cloud security software. Baidu Antivirus protects your computer against malware, phishing and malicious websites. Free download and permanently free in future use. Baidu...

    Free Windows

  • Ad-Aware Free Antivirus+ icon

    Ad-Aware Free Antivirus+

    Ad-Aware Free Antivirus+ combines the legendary Anti-spyware engine with a super fast, free Antivirus. It now features download protection (blocks malicious files before being written to disk), sandboxing (keeps unknown apps running...

    Freemium Windows

  • F-Secure Anti-Virus icon

    F-Secure Anti-Virus

    F-Secure Anti-Virus provides advanced protection against viruses, spyware intrusions and infected e-mail so you can surf the Web without worrying about security issues. Its automatic updates and powerful DeepGuard 2.0 cloud computing...

    Commercial Mac Windows

  • Sophos Antivirus icon

    Sophos Antivirus

    Sophos Antivirus offers protection for your laptops and desktops running on Windows, Mac, Linux or virtual platforms. Get everything you need in a single high-performance agent and keep your users safe without getting in the way of...

    Commercial Mac Windows Linux

  • Winpooch Watchdog icon

    Winpooch Watchdog

    Winpooch is a watchdog for Windows (2000, XP, 2003, but only 32-bits). It detects modifications in your system, so as to detect a trojan or a spyware installation. It also includes a real-time anti-virus.

    Open Source Windows

    • Discontinued As of 2008-06-13, this project is no longer under active development. Winpooch can be still downloaded from SourceForge.
  • Zone Alarm Antivirus icon

    Zone Alarm Antivirus

    Scan and remove viruses fast - Removes viruses others miss. Prevent Viruses before they infect your PC - Online updates mean no more worries. Free Upgrades & Online Customer Support - Stay protected all year. One-Click Fix It -...

    Commercial Windows

  • Avira Internet Security icon

    Avira Internet Security

    Avira Internet Security Suite is a one-size-fits-all security solution for your online life. This is where security meets speed. Equipped with the award-winning protection Avira is famous for, this versatile suite packs easy-to-use...

    Commercial Windows

  • AVG Rescue CD icon

    AVG Rescue CD

    The AVG Rescue CD is essentially a portable version of AVG Anti-Virus supplied through Linux distribution. It can be used in the form of a bootable CD or bootable USB flash drive to recover your computer when the system cannot be...

    Free Windows

  • McAfee AntiVirus Plus icon

    McAfee AntiVirus Plus

    McAfee Antivirus Plus protects your computer against viruses, malware, spyware, and other online threats. McAfee anti virus software includes virus scan, spyware removal, and firewall protection. Complete Anti-virus...

    Commercial Windows

  • Roboscan Internet Security Free icon

    Roboscan Internet Security Free

    Roboscan Internet Security is an integrated anti-malware program for protecting your computer from outside online threats. Roboscan uses two award-winning engines, the BitDefender Engine and ALYac Tera Engine, to defend your computer....

    Free Windows

  • G Data AntiVirus icon

    G Data AntiVirus

    Anti-Virus solution for protection against viruses, spyware and phishing attacks:24.95 USD; Features: Protects all communication channels (e-mail (POP3 /IMAP), instant messaging (MSN, Yahoo, AOL, etc.), protection from viruses, worms...

    Commercial Windows

  • Trend Micro AntiVirus icon

    Trend Micro AntiVirus

    Trend Micro AntiVirus is the essential security you need so you can email and share files with confidence. You can rest easy knowing you have ongoing, easy-to-use protection against the latest malicious viruses, worms, Trojan horse...

    Commercial Mac Windows

  • AVG Anti-Virus & Anti-Spyware icon

    AVG Anti-Virus & Anti-Spyware

    Real-time protection, automatic updates, low-impact background scanning for on-line threats, and instant quarantining or removal of infected files ensures maximum protection. Every interaction between your computer and the Internet is...

    Commercial Windows

  • AVG Internet Security icon

    AVG Internet Security

    Comprehensive real-time protection against viruses, spyware, identity theft, poisoned web pages, and all types of malware that can threaten your valuable personal information.

    Commercial Windows

  • Norton Security icon

    Norton Security

    Norton Security protects your most important device, whether it's a PC, Mac, smartphone, or tablet, from online threats such as malware and spyware.

    Commercial Mac Windows Android iPhone Android Tablet iPad

Norton Internet Security Comments

I wish there was a 'dislike' button for applications like t ...

Negative Comment by gordita_de_lisoform
about Norton Internet Security Jun 2011

I wish there was a 'dislike' button for applications like this :/

Reply

Norton Internet Security anti virus software from Symantec ...

Comment by BruceWhite
about Norton Internet Security and Adobe Acrobat DC Jun 2011

Norton Internet Security anti virus software from Symantec is a bit fat and intrusive but it seems to be giving me less problems everyday.
I installed Acrobat 9 today without turning it off and it behaved itself.

Reply