A website monitoring service checks your website at regular intervals and notifies you via email or SMS if it becomes unavailable.Most free site monitoring services send free email alerts, but charge for SMS alerts.In this guide I will show you how to set up a website monitoring service with free unlimited SMS alerts.

I found a new free website monitoring service.(via Twitter ) Howsthe.com Website (HTTP) Monitoring Howsthe.com will monitor your websites or web services using the HTTP protocol. If there are any issues reaching your website or if we receive a HTTP status code other than one in the range of 200-300 (status codes), Howsthe.com will notify you by email and/or SMS. We can also search your page content for keywords and notify you if they’re not […]

Comodo SiteMon Comodo Sitemon is a free website uptime, continuity and availability monitor and checker that automatically checks your website is up and running and viewable by your customers every ten minutes, 24/7. SiteMon also monitors user-selected keywords and the title to ensure your web page has loaded correctly and content has not been modified. Any problem will be alerted via email. This is a must have for all webmasters.