With Comodo, you upgrade to the free edition of Comodo Internet Security. With ZoneAlarm, you can convert either the antivirus or firewall to the combined product with just a click.

And you can also get a combined firewall and antivirus from both. Both companies also offer a free antivirus, for starters. It performs all expected personal firewall tasks, but not all of the bonus features workedĬomodo's main competition is Check Point ZoneAlarm Free Firewall 2017 ($0.00 at ZoneAlarm) (Opens in a new window), and there are quite a few similarities between the two. In addition to protecting your PC against attacks from the Internet and controlling how programs utilize your Internet connection, it includes a secure browser, sandbox-style virtualization, a Host Intrusion Protection System, and more. Comodo Firewall 10 is free, and it does a lot more than the basics. Paying for a personal firewall seems especially silly when Windows has one built in. The firewall component in modern versions of Windows is quite effective, so the market for third-party personal firewall utilities is shrinking. Automatic sandboxing disabled by default.In testing, Website Filter didn't block any malware-hosting URLs.How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.

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