pfSense vs StopTheHacker: What are the differences?

pfSense: An open source firewall/router computer software distribution. It is an open source firewall/router computer software distribution based on FreeBSD. It is installed on a physical computer or a virtual machine to make a dedicated firewall/router for a network; StopTheHacker: Website security via Malware scan & automated cleanup by AI engine. StopTheHacker is the easiest way to protect your website from attacks by known and unknown malware and viruses using an award winning AI-engine and machine learning techniques. Security services from StopTheHacker protect your website and safeguard your the online reputation of your business, helping increase your revenue and reducing downtime due to compromise.

pfSense and StopTheHacker belong to "Security" category of the tech stack.