The Home Edition is functionally identical to the paid commercial version. There is no feature crippling, no "nagware," and no time bomb. The only limit is (internal devices). For a homelab, a family of five, or a very small office, you will never hit this cap.
In the world of network security, there is a massive chasm between consumer routers and enterprise hardware. On one side, you have a $100 plastic box that promises "AI-powered mesh security" but receives firmware updates twice a year. On the other, you have $5,000 rack-mounted appliances that require a certified engineer to configure.
Here is why this 10-year-old software appliance refuses to die, and why you should install it today. Let’s start with the elephant in the room. Sophos is a commercial giant. Why would they give away their Unified Threat Management (UTM) software for free?