1)   Visitor Exchanger 0.9.4.1
VisitorExchanger is a program you receive the visitors as many as you visit the other websites. With Visitor exchanger you can boost the number of visitors. There is no risk, no sign up, you can BOOOOST many kinds of rank including Alexa Rank.

 2)   SitePopularity 3.0
SitePopularity will check any number of websites for the most important ranking criterias such as Google Pagerank, Alexa Traffic Rank, Dmoz listing and links from other websites. SitePopularity features advanced functions, yet it's easy to handle.

 3)   Website Popularity 2.5
Here is the fastest, easiest and most complete way to professionally measure and track your web site's popularity on all of the major search engines and directory sites so you can do what it takes to raise your site's visibility.