1)   M6.Net Link Checker 1.00
The M6.Net Link Checker is an extremely easy to use, free link checker tool that allows you to check other sites for your link or text. A highly useful and essential tool for webmasters to make sure that your reciprocal link is still up on a site th

 2)   QuidProQuo 1.04
Multithreaded QuidProQuo quickly scans through your site to locate your link partners and spiders through your link partners sites to verify reciprocal links back to you.

 3)   Link Verify 1.8.6
Webmasters verify your affiliate and reciprocal links with your trading partners. Automatically check for your link on other sites with Link Verify. Both simple URL check and advanced, preferred, HTML code. Maintains contact information.