How does this compare with e.g. Tailscale?
One difference not listed is MDM support. https://www.firezone.dev/kb/deploy/clients#provision-with-md... just tells you where to find the app but there's no parameters for configuring Firezone via zero-touch.
It's also not clear if Gateways can serve as Exit Nodes for egress clients (like a traditional VPN).
Lastly, Firezone Clients support only DNS over UDP/53 at this time. DNS-over-TLS and DNS-over-HTTPS upstream servers are not supported yet.