Updated July 2026
Data from Amazon and official Eve and Fibaro sites.
2026 verdict
Sensing breadth wins out for the Fibaro Flood Sensor (HomeKit) over the Eve Water Guard as a water leak sensor, thanks to a lower price and more sensors packed in, adding temperature and tilt detection with alerts to match. The Eve Water Guard answers with a higher owner rating, weather resistance, and broader connectivity through Bluetooth and Thread, plus its signature extendable sensing cable that covers far more ground than a single spot sensor. Both work natively with Apple HomeKit, though the Fibaro also reaches Home Assistant directly. Buyers who want a compact, multi-sensor puck with tamper detection at a lower price should choose the Fibaro Flood Sensor (HomeKit); those who need to cover a long appliance run or want the better-reviewed option should stick with the Eve Water Guard.
| Feature | Eve Water Guard | Fibaro Flood Sensor (HomeKit) | Winner |
|---|---|---|---|
| Price | $78.99 | $43.28 | Fibaro Flood Sensor (HomeKit) |
| Rating | 4.6 | 4.1 | Eve Water Guard |
| Weather Resistance | YES | NO | Eve Water Guard |
| Connectivity | Bluetooth, Thread Protocol | Bluetooth | Eve Water Guard |
| Sensors | Water Leak | Water Leak, Temperature, Tilt | Fibaro Flood Sensor (HomeKit) |
| Alerts | Water Leak Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts | Fibaro Flood Sensor (HomeKit) |
| Warranty | 1 year | 1 year | Tie |
| Integrations | Apple HomeKit, Home Assistant | Apple HomeKit, Home Assistant | Tie |
| On Device Alert Sound | YES | YES | Tie |
| On Device Alert Light | YES | YES | Tie |
$78.99
- + Rating: 4.6
- + Weather Resistance: YES
- + Connectivity: Bluetooth, Thread Protocol
- - Price: $78.99 vs $43.28
- - Sensors: Water Leak vs Water Leak, Temperature, Tilt
Winner
- + Price: $43.28
- + Sensors: Water Leak, Temperature, Tilt
- + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Tamper Alerts
- - Rating: 4.1 vs 4.6
- - Weather Resistance: NO vs YES
Frequently Asked Questions
Which is better overall, the Eve Water Guard or the Fibaro Flood Sensor (HomeKit)?
The Fibaro Flood Sensor (HomeKit) wins overall with a lower price and a broader sensor and alert lineup, adding temperature and tilt detection. The Eve Water Guard counters with a higher owner rating, weather resistance, and its extendable sensing cable.
What is the biggest difference between the Fibaro Flood Sensor (HomeKit) and the Eve Water Guard?
Coverage design versus sensor variety. The Eve Water Guard uses an extendable cable to monitor a wide area, while the Fibaro Flood Sensor (HomeKit) is a compact spot sensor that instead adds temperature, tilt, and tamper detection in one small unit.
Which one is weather-resistant?
The Eve Water Guard carries a weather-resistance rating, while the Fibaro Flood Sensor (HomeKit) has no official weather-resistance rating listed.
Does either sensor detect tampering?
Yes, the Fibaro Flood Sensor (HomeKit) includes tilt-based tamper alerts. The Eve Water Guard has no tamper alert.
Who should buy the Eve Water Guard?
Choose it if you want to cover a long appliance run with one sensing cable and value the higher owner rating and weather resistance.
Who should buy the Fibaro Flood Sensor (HomeKit)?
Pick it if you want a cheaper, compact sensor that also tracks temperature and tilt with tamper alerts.
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