free/cheap service for alerting when a site goes down

By dudde on 25 Feb 2013 at 12:48 UTC

Hi
Do you guys know about any good free/cheap service for alerting when a site goes down? Preferably by SMS otherwise by email.
Thanks in advance

Comments

English

North Yorkshire, UK

commented 25 February 2013 at 23:24

This signature is currently blank

dudde commented 27 February 2013 at 13:30

thank you

troseman commented 26 February 2013 at 04:05

we've used them awhile, seems good.