Happy to help. One further point of clarification: Netbird traditionally was a VPN solution that required client software on the end user device, that’s what you were thinking of presumably. However they recently-ish expanded into offering reverse proxy services as well: docs.netbird.io/manage/reverse-proxy

So if you are looking for a cloudflare tunnels alternative and don’t want to go the fully selfhosted route, then Netbird can do that. I can’t speak to it’s reliability though, because I run a selfhosted Pangolin for my setup, and Netbird themselves mention that the feature is currently still in beta.