Best Water Leak Detectors
Top water leak detectors ranked by transparent trust scores.
8 products ranked
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Top Pick
9.4
Excellent
Govee Wi-Fi Water Sensor 3-Pack
Ranked #1 based on expert reviews, user sentiment, and value analysis.
#1
9.4
Excellent
Consensus
Compare
Ranked #1 based on expert reviews, user sentiment, and value analysis.
Pros
- 3-pack for whole-home coverage
- 3-pack for whole-home coverage
- Direct Wi-Fi — no hub required
Cons
- Battery not rechargeable
- Battery not rechargeable
- Wi-Fi only — no Zigbee or Z-Wave
Don't buy this if…
- Test sensors monthly by touching the probes with a wet finger to verify alarm and app notification.
- Test sensors monthly by touching the probes with a wet finger to verify alarm and app notification.
#2
9.2
Excellent
Consensus
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Ranked #2 based on expert reviews, user sentiment, and value analysis.
Pros
- Detects both water and freezing temps
- Detects both water and freeze events
- Detects both water and freeze events
Cons
- Requires Ring Alarm base station
- Requires Ring Alarm base station
- Requires Ring Alarm base station
Don't buy this if…
- This sensor requires the Ring Alarm base station to function and cannot operate as a standalone Wi-Fi device.
- Without a Ring Protect subscription, you only get in-app alerts — no professional monitoring or cellular backup.
- Without a Ring Protect subscription, you only get in-app alerts — no professional monitoring or cellular backup.
#3
9.0
Excellent
Consensus
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Ranked #3 based on expert reviews, user sentiment, and value analysis.
Pros
- Automatic water shutoff valve
- Automatic water shutoff valve
- Daily micro-leak pressure testing
Cons
- Requires professional plumber installation
- Requires professional plumber installation
- Expensive upfront investment
Don't buy this if…
- Professional installation is required — improper plumbing connection can void warranty and cause leaks.
- Professional installation is required — improper plumbing connection can void warranty and cause leaks.
#4
8.7
Excellent
Consensus
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Ranked #4 based on expert reviews, user sentiment, and value analysis.
Pros
- 1000 ft LoRa range through walls
- 1000 ft LoRa range through walls
- 5-year battery life
Cons
- Requires YoLink hub purchase
- Requires YoLink hub purchase
- Smaller ecosystem than Ring or Alexa
Don't buy this if…
- The YoLink hub must be connected to your router — if internet is down, local alarms still work but phone alerts will not.
- The YoLink hub must be connected to your router — if internet is down, local alarms still work but phone alerts will not.
#5
8.5
Excellent
Consensus
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Ranked #5 based on expert reviews, user sentiment, and value analysis.
Pros
- No Wi-Fi or app needed
- No Wi-Fi or app needed
- 130 dB very loud alarm
Cons
- No remote notifications
- No remote notifications
- Must be within earshot to hear alarm
Don't buy this if…
- This alarm is not useful if you are away from home — consider a smart sensor for remote monitoring.
- This alarm is not useful if you are away from home — consider a smart sensor for remote monitoring.
#6
8.3
Good
Consensus
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Ranked #6 based on expert reviews, user sentiment, and value analysis.
Pros
- Full SmartThings ecosystem integration
- SmartThings ecosystem automation
- SmartThings ecosystem automation
Cons
- Requires SmartThings hub
- Requires SmartThings hub
- Requires SmartThings hub
Don't buy this if…
- SmartThings has transitioned hub requirements; verify your hub version supports the latest Zigbee sensors before purchasing.
- The Zigbee connection requires a SmartThings hub within range — test signal strength at installation point.
- The Zigbee connection requires a SmartThings hub within range — test signal strength at installation point.
#7
8.1
Good
Consensus
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Ranked #7 based on expert reviews, user sentiment, and value analysis.
Pros
- AI-powered leak detection
- AI-powered leak detection
- Individual fixture identification
Cons
- Most expensive option
- Most expensive option
- Requires professional plumber installation
Don't buy this if…
- The AI learning period takes 1-2 weeks — expect some false alerts during the initial calibration phase.
- The AI learning period takes 1-2 weeks — expect some false alerts during the initial calibration phase.
#8
7.9
Good
Consensus
Compare
Ranked #8 based on expert reviews, user sentiment, and value analysis.
Pros
- Apple HomeKit native
- Apple HomeKit native
- 6.5-foot sensing cable covers large area
Cons
- Apple ecosystem only
- Apple ecosystem only
- No Android support
Don't buy this if…
- Requires an Apple Home hub (HomePod or Apple TV) for remote alerts when away from home.
- Requires an Apple Home hub (HomePod or Apple TV) for remote alerts when away from home.
Quick Comparison
How We Rank
Composite trust score from expert reviews, user sentiment, complaint analysis, and value assessment.
Trust Score
Weighted composite of all factor scores
Expert Score
Aggregated expert review ratings
User Sentiment
Community votes and review analysis
Value Score
Price-to-performance ratio
Freshness
Recency of reviews and data
Change Log
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