Ask HN: Next step after GitHub Pages?

I currently host my blog and a small web store on github pages. It's worked very well for me, I love the ease of use of jekyll and simply pushing code to a repo for updates. Their web interface is nice, I can even make quick edits on the road with my phone.

I always like to have a contingency plan though, so my question is what are the other options out there? I'm more than willing to pay. Is there anything that gives me the ease of use and flexibility for github pages? The last thing I want to do is maintain a server!