Hey me too and I fully agree! Nebula is super underrated in this market space. I use Nebula to connect my primary datacenter rack with a bunch of dedicated servers and VMs all together on an overlay network. This makes it easy for me to add Nomad client nodes quickly in different parts of the world and everything just works.

I actually use https://defined.net for a managed Nebula experience and it makes everything super easy to get going and the team is super helpful with the few issues that I have run into. The free tier is super generous with up to 100 hosts for free and you don't need a credit card to get started. I highly recommend checking it out.

This is my favorite tool in this space as well. It's very simple and p2p.

I don't know why it seems to be so far below the radar in these comparisons / conversations. Perhaps the Tailscale marketing is just that good :)

No Android support though, instant dealbreaker for me. I use tailscale and termux to SSH into my devices, or to access my HomeAssistant from anywhere

EDIT: my bad, they have an Android client

The Nebula creators actually started their own company after leaving Slack focusing on handling your mentioned pain points with cert management and orchestration: defined.net