I've had Moen Flo for 4 years and it's been very reliable. There's an integration for Hubitat, Home Assisant and Homey and others too, but the aforementioned three are what I have, so that's why I'm able to confirm those for sure exist.
The drip detection feature is very good. I have been saved several times with it. Since I just installed my hose sprinker valves for the season a week ago, it caught a slow drip at one of them I was able to correct. It can be irritating to train in the beginning if you're using a lot of water irrigating, but that is a temporary annoyance.
It may be cloud, but it's completely reliable cloud that has proven I can trust it. I use the Hubitat integration to tie in Zigbee leak sensors, rather than the Moen Flo WiFi leak sensors. I'd definately buy it again, and I feel confident in recommending it to anyone.