Just curious how often you have you servers checked if you use a 3rd party monitoring service. If you have any companies you would recommend post that also.

Greetings:

We monitor our servers ever minute; and use a system we developed for NTT/Verio's enterprise division.

Thank you.

We use SiteUptime 30mins right now :(

As sales start coming back in the new year we're going to switch to 1 Minute Alertra.

we use alertra every 10 mins. It's been good so far.