Atomic Watch 

Website Downtime = Lost Revenue Watch your website to ensure you minimize downtime and maximize uptime. If your website is down, search engines may remove your site, partners may remove links to your site, ensure your site is up at all times.
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Site Monitor Enterprise 

Web Site Monitoring Service. Software for subscription based web site monitoring service providers. We offer turnkey solutions to get you started in a profitable subscription based web site monitoring service business.
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