1)   WhosOn 3.0
WhosOn is a real time log file analyzer. It displays a list of currently active visitors and allows visitors to chat to you. Also includes real time error and exception reporting plus historical reporting via a SQL database.

 2)   LiveSTATS.NET 8.0
Get accurate website statistics with LiveSTATS.NET web analytics. Track campaigns, conversion, unique visitors, search engine keywords & visitor site paths! E-mail and export your reports as PDF. Includes unlimited custom reporting + 1 yr support.