While some online entities appear to be able to weave one up for you at no cost and in a jiffy how do you implement and maintain it after that if at all?
While free is cool and I'm all for getting free stuff whenever possible, when it comes to Search Engine Optimization, or SEO, which is the name of the game for the internet to avoid the dreaded 'tent city' syndrome, I'm not sure I'd go for the bargain basement discount, no support no backup method of SEO.
It's a more involved deal than slapping some stuff into a sitemap weaver and it's good to go. We create sitemap XML code that works in direct conjunction with Google Analytics which is the primary reason you have to purchase both together unless you already have either feature that can be verified.
We are able to prioritize the pages of the sites so that they communicate with the Google search engine on a specified schedule, whether it's hourly, daily or weekly.
We even set Google Analytics up to send you reports every day if you wish!