Since the service Feedburner was acquired by Google and is now fully operational, there are many who have asked if there are alternatives to this subscribers management system at RSS feed ] of your site. Well, there are alternatives to not having everything with Google.
FeedStats is one of them. This plugin, created by Frank Bültge from the version that Andres developed from Popstats allows you to have complete information about the use and fidelity to the RSS feeds of your WordPress from the Board. For this, it has graphics and data that show you the uses for your readers of your site.
Also, once installed, you can show statistics of your feed tracking as follows:
There are more alternatives to Feedburner, another day we see some more.