I've been casually looking for an easy solution as well. I haven't found one. I've grown less fond of Clay.io because of the gentleman's lack of response. I've also not gotten that plug-in to work with Windows 8 after a few days of troubleshooting.
If you're looking to do Windows 8, look into — Azure plugin with the basic Azure mobile service. Otherwise you may have to do the grunt work and set up a SQL database on a hosted server, create the server side bridges, and make JSON calls from the game. I think that's the route I'm going to go at some point. I'm just debating between using Azure, setting up a home server with DDNS, or finding another hosting service. GoDaddy sucks for JSON and PHP stuff.