It's free to use, but the docs and advice aren't. You'd have to pay something to the tune of USD10 a month to gain access. It's not much if if you maintain something more serious than a personal site, but still… Wordops has better Nginx caching, I believe. On the other hand Webinoly is more versatile and the automation commands work rather well. I'm not a paying customer, so I've dug up some old docs on the web archive, which is OK if you're not planing on something very advanced, because the project is evolving.
Since I'm only running one server, I would gladly join a cabal/ junto/ camarilla/ coterie/ clique or cell to split the cost of access to documentation and forum.
