If you do this, you can escape the time or notification limitations which the notification services use to segment their customers into “hobbyists” and "enterpr

If you do this, you can escape the time or notification limitations which the notification services use to segment their customers into “hobbyists” and "enterprises who have an awful lot of money to spend to make sure nothing breaks." Another free alternative to Mon.itor.us and Pingdom is my own http://wasitup.com http://wasitup.com - monitors up to 10 of your sites in 5 minute intervals, takes 10 seconds to setup.