Assuming from the name this was a monitoring app: 1) http://mon.itor.us/ http://mon.itor.us/ has a free version, and it's decent but very infrequent (ex. 30 min

Assuming from the name this was a monitoring app: 1) http://mon.itor.us/ http://mon.itor.us/ has a free version, and it's decent but very infrequent (ex. 30 minutes) 2) NewRelic RPM has ping-based monitoring included in even their free plan (and it's ping interval is much more agressive).