My clients aren’t on my network, obviously. Wake-On-LAN does nothing when the machine is off. I see an opportunity for SimpleHelp to make some money.
$10 device that can power on a machine remotely. Integrate it into SimpleHelp, sell it for $50, I’d buy a dozen of them for all my servers. Home users not so much, but for servers very cool. Not as cool as IPMI but also a fraction of the cost.