1)   webALERT 1.01
Is your website Working Right Now? Relax and let your PC watch your website every minute of the day! Accurately tests server response using Active Ping technology,checks DNS resolution and verifies HTTP visibility.Notifies you when your website fails

 2)   KeepNI 1.2.5
Keep an eye on your web site services, and alert on malfunction. Alerts includes Voice alarm,email message,Fax message,SMS,ICQ and more. KeepNI provides you with site performance information row data along with many charts an graphs.

 3)   NetAdjust Website Monitor 1.1
NetAdjust Website Monitor is an Internet utility to monitor your website and inform you when your site goes offline. - Can you trust when webhosting companies claim 99.99% uptime? - Are you sure your website/business is up and running right now?

 4)   TimelyWeb 4.2a
TimelyWeb helps you track updates of web pages and ftp resources. When the change is detected, you can be notified in a number of ways including e-mail, SMS or instant messenger message. TimelyWeb can check keywords or exclude parts of web pages.

 5)   Porta+ WebSite Monitor 1.0
Web site monitoring software program that runs on your mobile device and periodically checks your website on the background. If your web site goes down it will immediately alert you.

 6)   UpdatePatrol - A Website watcher 2.1
Select which web sites to watch, and how often you want these web pages searched. The program will work silently in the background, and notify you when there are changes to the selected sites or blogs. View the sites with changes highlighted.