Water Leak Sensors · Head to head

Eve Water Guard vs Shelly Flood Gen4

Full Smart Water Leak Sensors comparison in 2026

Updated June 2026
Data from Amazon and official Eve and Shelly sites.
2026 verdict
Shelly Flood Gen4 beats Eve Water Guard in 2026, with its clearest edge on price, warranty, and connectivity. Its biggest wins come from price, warranty, and connectivity, and integrations and sensors adds more confidence to the verdict. Pick Eve Water Guard only when rating is the deciding factor for your setup. That is why Shelly Flood Gen4 wins the verdict here.
vs
FeatureEve Water GuardShelly Flood Gen4Winner
Price$78.99$39.99Shelly Flood Gen4
Rating4.64.2Eve Water Guard
Warranty1 year3 yearsShelly Flood Gen4
ConnectivityBluetooth, Thread Protocol2.4 GHz WiFi, Bluetooth, ZigbeeShelly Flood Gen4
IntegrationsApple HomeKit, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterShelly Flood Gen4
SensorsWater LeakWater Leak, TemperatureShelly Flood Gen4
AlertsWater Leak AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature AlertsShelly Flood Gen4
Weather ResistanceYESIP44Tie
On Device Alert SoundYESYESTie
On Device Alert LightYESYESTie

Frequently Asked Questions (FAQ)

Which is better overall: Eve Water Guard or Shelly Flood Gen4?
Shelly Flood Gen4 has the stronger overall profile in this comparison, especially for price, warranty, and connectivity.
What is the biggest difference between Eve Water Guard and Shelly Flood Gen4?
Price is one of the clearest differences: Eve Water Guard lists $78.99, while Shelly Flood Gen4 lists $39.99.
Which one looks better on price?
Eve Water Guard is listed at $78.99, while Shelly Flood Gen4 is listed at $39.99. Shelly Flood Gen4 (better spec).
Who should buy Eve Water Guard?
Choose Eve Water Guard if your priority is rating and that matters more than price.
Who should buy Shelly Flood Gen4?
Choose Shelly Flood Gen4 if your priority is price and warranty and that matters more than rating.
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