If you don't need to store anything on the filesystem and don't need a DB larger than 100MB, then AppFog is a great and free starter choice. Doesn't work in all

If you don't need to store anything on the filesystem and don't need a DB larger than 100MB, then AppFog is a great and free starter choice. Doesn't work in all cases, but a really nice choice if it fits. https://www.appfog.com/ https://www.appfog.com/