ServerBeep.com
Free simplest server monitoring. 10 minutes checks interval. Up to 10 services per account for free. Multiple contacts. Availability history. Public status page. Uptime...
Possibility to receive error notifications both to your Email, ICQ, GTalk or cell-phone via SMS; Possibility to receive specified (daily, weekly, monthly, quarterly...
Possibility to receive error notifications both to your Email, ICQ, GTalk or cellphone via SMS;Possibility to receive specified (daily, weekly, monthly, quarterly, yearly) reports;Accumulation of availability statistics with further reporting;Resource accessibility instant check.Uptime button;Distributed monitoring;Instant site check;
Productivity Developer Tools Networking and Admin Online Services
website-monitoring