WorksIQ

WorksIQ CRM alerts your sales team when known prospects visit your website.
This plugin makes the changes required to your WordPress website to enable the tracking to take place.
The plugin has no functionality without an active WorksIQ account. For a free trial of WorksIQ please visit <a href="http://www.worksiq.com" rel="nofollow ugc">www.worksiq.com</a>

WorksIQ Website Visitor Tracking

For embedding the WorksIQ website visitor tracking code into your WordPress website.

BestiaDurmiente

This is a widget based on <a href="http://jungwirths.com/2009/03/simple-wordpress-hit-counter-plugin/" rel="nofollow ugc">Simple Hit Counter</a> 
by pjungwirth. All you have to do is drag the widget to your desired widget container, set up the title, 
text to display and font size and color for the counter and voilà.
It was developed for (and tested in) WordPress MU 1.3

Visit Counter

Widget that prints a count of the number of hits your blog has received, tracked in the database.

WorksIQ Website Visitor Tracking vs Visit Counter