Was looking out for a good uptime checker for quite a long time here on AppSumo. However most of them had bad checking intervalls or got good checking intervalls started at very high and expensive plans. KloudFox is offering very good checking intervalls for very good prices compared to the other uptime checkers I have found here. And the best feature (which was the feature which made me finally buy an uptime checker on AppSumo) is the checking from different geolocations. You can choose between North America, Europe, Asia and Australia without creating new monitors per location. You can just select as many of the named locations as you want and it still counts as 1 monitor.

The support team is very responsive and fixes bugs quite fast. You may run into some bugs, guess they released their tool very recently, but give them a few weeks and everything will run smoothly.

All in all i am very satisfied to finally have found a good uptime checker here on AppSumo. I can really recommend this deal.