http://www.montastic.com/
Their slogan is “The free website monitoring service that doesn’t suck.” This one checks URLs every 30 minutes. You get an RSS feed for status and emails when your site goes down and comes back up. They use multiple monitoring locations around the U.S. that regularly change.
http://www.siteuptime.com/
The free services are a little more limited on this one. 30 or 60 minute check intervals from 4 monitoring locations. Includes email alerts, and monthly reports and online statistics.
Internetseer is the worlds largest website monitoring service in the world with over 1.4 million subscribers relying on being alerted if their sites are not responding. Since 2000, Internetseer has also been helpful in guiding business owners to find other products and services to help grow traffic and convert them to sales.
Atwatch is Internetseer’s advanced monitoring providing link and image checking and can provide performance statistics.
Internetseer is the worlds largest website monitoring service in the world with over 1.4 million subscribers relying on being alerted if their sites are not responding. Since 2000, Internetseer has also been helpful in guiding business owners to find other products and services to help grow traffic and convert them to sales.
Atwatch is Internetseer’s advanced monitoring providing link and image checking and can provide performance statistics.