---
title: "Sump Pump Alarm — $489K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/sump-pump-alarm"
last_updated: "2026-08-05T20:46:00.422Z"
locale: en
meta:
description: "Niche score 59/100 · $489K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $489K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sump Pump Alarm — $489K/yr Amazon US Niche (2026) - Flapen"
---
# **sump pump alarm**
**Worth a look**
Shows a sweet-spot price point ($62.63 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 59Growth 5Conversion 65Competition 71Returns 59Price range 45Avg price 89Brand share 79Review moat 74Quality gap 75
**Avg price**
**Great****$62.63**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****56%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****528.63**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Good****5.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$489K**
$489K/yr · 134K searches
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$8.79–$195.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-39.8%**
90-day search growth — must beat 0% to launch
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, sump pump alarm is a $489K/yr Amazon United States market (134K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 59/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sump pump alarm market data**
- **Units sold / yr**
- **8K–10K**
- avg 100–250/product
- **Revenue / yr**
- **$501K–$626K**
- units × avg price
- **Conversion rate**
- **5.8%**
- **Avg BSR**
- **#133**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **2.5%**
- **Avg brand age**
- **56 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**29 **▲rising
**Sellers**
**132**
**Top-5 brand share**
**56%**
Top 20: 93%
**Top-5 click share**
**42%**
Top 20: 80%
**Open market**
**40%**
- BASEMENT WATCHDOG23% - briidea10% - PumpFuse9% - MISDUOCOCO7% - GoveeLife6% - SwitchBot5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -39.8% search growth over the last 90 days.
8K6KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/sump-pump-alarm/trend)
## **Top sump pump alarm search terms**
- **sump pump alarm**55K/yr-52.1%2.9% conv. - **watchdog water alarm**14K/yr-17.1%10.0% conv. - **high water alarm for sump pump**8K/yr-32.7%2.1% conv. - **sump pump monitor**8K/yr-26.2%2.4% conv. - **sump pump alarm with phone alert**7K/yr-43.5%2.6% conv. - **high water alarm**7K/yr-10.0%2.5% conv. - **water level alarm**6K/yr+6.9%1.3% conv. - **wifi sump pump alarm**6K/yr-37.8%1.7% conv. - **the watchdog water alarm**4K/yr-19.4%13.3% conv. - **sump alarm**4K/yr-36.9%2.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/sump-pump-alarm/search-terms)
## **Top sump pump alarm products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$15K6%$29K9%$44K12%$59K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**The Basement Watchdog 110 dB Water Alarm w/Detachable Sensor for Hard-to-Reach Areas (BWD-HWA)**BASEMENT WATCHDOG**$12.95**4.7★8,643 rev](https://www.amazon.com/dp/B000JOK11K) [2**The Basement Watchdog Compact 110 dB Water Alarm w/360 Sensing Technology (BW-WA360)**BASEMENT WATCHDOG**$19.55**4.7★399 rev](https://www.amazon.com/dp/B0BJW3XJRS) [3**PumpFuse WiFi Sump Pump Monitor & Protector - No Sensors Real-Time Alerts to Your Mobile Device: Prevent Pump Burnout Over-Cycling & Flooding from Power Outage Remote Control & Overload Protection**PumpFuse**$97.62**4.5★199 rev](https://www.amazon.com/dp/B09YK8KY9N) [4**GoveeLife Upgraded Smart Water Leak Detector 1s with High Alarm 3 Pack**GoveeLife**$39.92**4.4★2,327 rev](https://www.amazon.com/dp/B0DQLDBXWF) [5**Sump Pump Alarm Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator 10ft Level Float Switch Ideal for Septic Sump Pump Pond Water Tank**briidea**$64.69**4.5★113 rev](https://www.amazon.com/dp/B0C6KTRRLC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MOKYDUO Water Alarm for Sump Pump App Alerts 110dB Battery Backup IP65**MOKYDUO**$90.28**6 rev4mo ago](https://www.amazon.com/dp/B0GR9NYRSM) [**Smart WiFi Sump Pump Alarm Briidea Indoor/Outdoor High Water Level Alarm Real-Time Notifications via App IP67 Waterproof 110dB Alarm & LED Indicator Ideal for Basements and Septic Sump Pump**briidea**$72.59**4 rev6mo ago](https://www.amazon.com/dp/B0GJ3KG8BB) [**Sump Pump Alarm High/Low Water Level Alarm with 120dB Alarm Built-in Backup Battery IPX4 Waterproof with 10ft Float Switch for Basement Sump Water Tank Septic Tank**Bistee**$26.34**58 rev6mo ago](https://www.amazon.com/dp/B0GWQ3DPGB) [**Sump Pump Alarm Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Audible Alert & LED Indicator 10ft Float Switch for Septic Systems Sump Pumps Ponds & Water Tanks**briidea**$47.83**5 rev7mo ago](https://www.amazon.com/dp/B0G5LDQV23) [**Sump Pump Alarm WiFi Smart High/Low Water Level Alarm with Alarm-activated Outlet Free App Alerts Built-in Backup Battery 110dB Siren 10ft Float Switch for Septic Tank Sump Pump Ponds & Water Tank**MISDUOCOCO**$98.36**10 rev9mo ago](https://www.amazon.com/dp/B0FYPCDN5J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**WiFi Sump Pump Controller with Alarm Real-Time Water Level Monitoring Failure & Overload Alerts Keep Basement Dry for Sump Submersible & Utility Pumps**Ortis**$58.62**3.4★**▲ 319%**](https://www.amazon.com/dp/B0F6N4VSXR) [**Smart WiFi Sump Pump Alarm Briidea Indoor/Outdoor High Water Level Alarm Real-Time Notifications via App IP67 Waterproof 110dB Alarm & LED Indicator Ideal for Basements and Septic Sump Pump**briidea**$72.59**3.5★**▲ 314%**](https://www.amazon.com/dp/B0GJ3KG8BB) [**MOKYDUO Water Alarm for Sump Pump App Alerts 110dB Battery Backup IP65**MOKYDUO**$90.28**4.6★**▲ 251%**](https://www.amazon.com/dp/B0GR9NYRSM) [**Sump Pump Alarm High/Low Water Level Alarm with 120dB Alarm Built-in Backup Battery IPX4 Waterproof with 10ft Float Switch for Basement Sump Water Tank Septic Tank**Bistee**$26.34**4.6★**▲ 250%**](https://www.amazon.com/dp/B0GWQ3DPGB) [**LUCKYDUO Z7PRO WiFi Sump Pump Alarm Backup Battery High/Low IP65 LED**LUCKYDUO**$92.74**4.3★**▲ 139%**](https://www.amazon.com/dp/B0FVLX8Q7W)
**~~View all trending →~~**
## **What buyers say about sump pump alarm**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**15%
*“Easy set up”*
**Value For Money**8%
*“fair price”*
**Quality-Overall**8%
*“High quality build”*
**Advertised Vs Actual Product**7%
*“Works as advertised”*
**Leak-Proof**6%
*“no water leaks”*
**Alarm/Timer Accuracy**5%
*“Nice Smart Alarm”*
**Efficiency**5%
*“Works Great”*
**Ease Of Use**5%
*“easy to place”*
**Sensor**5%
*“The best Sensor for your Pool”*
**Water Resistance**4%
*“They are excellent at detecting water immediately”*
### **What buyers complain about **
**Connectivity-Overall**14%
*“Unable to pair”*
**Leak-Proof**10%
*“Would spill over constantly”*
**Noise Level**10%
*“Loud”*
**Battery Life**8%
*“Dead battery”*
**Instructions/User Manual/Troubleshooting**4%
*“Instructions are very poorly written”*
**Alarm/Timer Accuracy**4%
*“Alarm not very loud”*
**Durability**4%
*“only last a week at best”*
**Functionality-Overall**4%
*“Stuck float switch”*
**Quality-Overall**3%
*“the quality control should be better”*
**Assembly/Installation**3%
*“This is too hard for the average person to install”*
### **Top return reasons **
**Connectivity-Overall**37%
**Compatibility-Overall**9%
**Alarm/Timer Accuracy**8%
**Functionality-Overall**8%
**Leak-Proof**8%
**Advertised Vs Actual Product**5%
**Defective Material/Parts**4%
**Value For Money**4%
**Assembly/Installation**4%
**Size-Overall**3%
## **Common questions**
- **Is sump pump alarm profitable to sell on Amazon United States?**
- The niche generates $489K/yr across 43 tracked products. 2 of 9 products launched in the last 360 days are still selling. 90-day search growth is -39.8%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the sump pump alarm niche?**
- 29 brands and 132 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 56% of demand.
- **What do buyers complain about in sump pump alarm?**
- Top complaints mined from reviews: Connectivity-Overall, Leak-Proof, Noise Level. The return rate is 2.7%.
- **When does demand for sump pump alarm peak?**
- Demand peaks in Mar–Apr; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the sump pump alarm niche?**
- Listings span $8.79–$195.83; the average listing price is $62.63 (sweet spot $15–$100). The average incumbent carries 529 reviews — the moat a new listing must climb.
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