1)   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.
link popularity checker, link popularity, alexa traffic rank, google pagerank, dmoz listing, backlink checker, backlinks checker, check backlinks, website popularity, pagerank,

 2)   The Groovytastic Link Maniac Version 1
This software called The Groovytastic Link Maniac will help you to check your link popularity and also to spy on your competition.
link popularity, link popularity checker, SEO tools, search engine optimization, back linking, backlinks,

 3)   Link Buzz 1.01
Link Buzz is a link popularity checker software which allows you to check for the no. of backlinks you have on six major search engines and databases and also the no. of pages you have indexed on the Google, Yahoo and MSN for any website you enter.
link popularity, increase link popularity, online link popularity check, link popularity check, link popularity checker, page rank checker, what is my page rank, page rank tool, backlinks checker,