ONLY FIRST 1000 subscriptions are for free
What do I get?
- Monitor uptime and response time of 5 websites, servers or services
- 20 free SMS alerts
- Unlimited email alerts
- 1-minute monitoring resolution at no extra cost
- Monitoring from multiple locations around the world.
- Uptime and response time statistics
And a whole lot more…
http://royal.pingdom.com/?p=174
EDIT:
Can someone from administration staff move this topic to chat room?
I registered there for free (normally i costs
$119.40) and this is quite cool. There is possibility to monitor up to 5 sites/servers in intervals min. 1 minute and inform about site/server down by SMS (20 messages are for free) or e-email.