ZoneAlarm Free Antivirus is an unusually versatile antivirus tool with a security suite-like list of extras, including a powerful firewall, integrated online backup, and daily credit monitoring
Best firewall of 2020 : free and paid software and For a free product, Comodo Firewall offers a healthy serving of features. It will check that all incoming and outgoing traffic is legitimate, hide your computer’s ports from hackers, and block 11 Best Free Firewall Programs (Updated July 2020) Jul 02, 2020 Best Free Firewalls for 2020 (9 for Windows and 1 for Mac)
Zone Alarm Free with Firewall is very good because of its simple setup and its unobtrusive and efficient way of working. I let the Windows 10 built-in Defender run without any problems. The two work well and complement each other well.
Comodo Firewall is a network security system that monitors and controls the network traffic based on predetermined security rules. Get now for $17.99/Year.
Download Evorim Free Firewall from the official website. Geekiest Verdict: Evorim Free Firewall is excellent, with the only major issue being its silent blocking, which may confuse novice users. For the sheer simplicity of its interface, and solid firewall rules, we give Evorim Firewall a 9/10 rating.
Free Firewall - Evorim