[jrv]

Not yet, but one or more companies are working on this as part of their offerings in the future. Stay tuned!

Note that a hosted Prometheus service has different design tradeoffs. As Brian mentioned, Prometheus as it is is really meant to be run as close as possible to your monitored services for maximum reliability. Also, there's no clustered and long-term durable storage for a similar reason, which will likely be different in hosted versions.