Are there tools similar to Notion or Coda with custom domains + SEO?

Hi everyone,

I've been gathering all the frameworks etc that I've learned over the years in Confluence. Was thinking of making it public. However, I can't seem to find any next generation tools for doing it. Neither Confluence nor Notion nor Coda nor Clickup have custom domains. Are you aware of any similar platforms that do?

I think one alternative is to use something like Wordpress but then you're stuck with a tool that's meant for something else and that's not dynamic in the sense of creating relational tables and whatnot.

Another option would be to use an actual wiki as well but the same story - it's a legacy solution basically.

Btw: I'm aware that Notion and some others have 3rd party solutions for custom domains but these are pretty ugly workarounds with doubtful SEO.