Seems like a thing I could build in a couple of nights.. but I won't, so good to have someone who will DEDICATE themselves just for that. There are tons of stuff that can be added.

Unfortunately pricetag is too high. As this is most useful when you have multiple servers then it quickly rises to hundreds of dollars per month. So I would stick with Nagios/etc.

Don't want to discourage you - just my two cents.