Shelly Flood vs X-Sense Wi-Fi Water Leak Detector

The X-Sense Wi-Fi Water Leak Detector wins overall on price, owner rating, warranty, weather resistance, battery life and its built-in alarm. The Shelly Flood counters with wider integrations and added temperature and freeze-alert sensing.

Smart home reach versus local alerting and value. The Shelly Flood connects to Google Home, Alexa, SmartThings and Home Assistant and tracks temperature too, while the X-Sense Wi-Fi Water Leak Detector has no third-party integrations but is cheaper, better rated, and includes a loud onboard alarm.

The X-Sense Wi-Fi Water Leak Detector carries a considerably longer manufacturer warranty than the Shelly Flood.

Only the Shelly Flood. It integrates with Google Home, Alexa, SmartThings and Home Assistant, while the X-Sense Wi-Fi Water Leak Detector has no third-party platform support and stays inside its own app.

Buyers who want the cheaper, better-rated, longer-warrantied sensor with a genuinely loud built-in alarm.

Buyers who want their leak sensor tied into Google Home, Alexa, SmartThings or Home Assistant, plus temperature and freeze-alert monitoring.