Top 10 Smart Plugs with Energy Monitoring 2025 — Control & Save Power at Home

Best gadgets: Top 10 Smart Plugs with Energy Monitoring 2025 — Control & Save Power at Home

Smart plugs are a quick and affordable upgrade for any home. The latest models can monitor energy usage in real time, help you automate routines, and even save money by turning off power-hungry devices. We picked the best smart plugs with energy monitoring for 2025 — from Alexa/Google compatible models to app-connected options for any budget.

Real-Time Energy MonitoringWiFi/Bluetooth ConnectivityApp & Voice Control (Alexa, Google, Siri)Easy SchedulingCompact DesignAffordable Price

Professional Indoor Air Quality Monitor with 7X AQI Beep Alarms,16 in 1 Portable Real-Time Detector for PM2.5 | PM10 | CO2 | TVOC | HCHO | Temp | Hum for Home Cars Plants Pets

Amazon.com: AQItech Professional Indoor Air Quality Monitor with 7X AQI Beep Alarms,16 in 1 Portable Real-Time Detector for PM2.5 | PM10 | CO2 | TVOC | HCHO | Temp | Hum for Home Cars Plants Pets : Industrial & Scientific

$149.99

Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors

Amazon.com: Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors

$179.99

12 in 1 Air Quality Monitor Indoor- Portable Indoor Air Quality Meter for CO2, TVOC, PM2.5, PM1.0, PM10, Temperature, Humidity & Time Display, Air Quality Tester for Home 【Dual Chip & High Accuracy】

12 in 1 Air Quality Monitor Indoor- Portable Indoor Air Quality Meter for CO2, TVOC, PM2.5, PM1.0, PM10, Temperature, Humidity & Time Display, Air Quality Tester for Home 【Dual Chip & High Accuracy】: Amazon.com: Industrial & Scientific

$99.99

Air Quality Monitor,15-in-1 Smart Air Quality Tester with PM,CO2,CO,TVOC,HCHO,PM,AQI,Temperature & Humidity,Timer,Real Time Display,Battery Powered,for Home & Office

Air Quality Monitor,15-in-1 Smart Air Quality Tester with PM,CO2,CO,TVOC,HCHO,PM,AQI,Temperature & Humidity,Timer,Real Time Display,Battery Powered,for Home & Office: Amazon.com: Industrial & Scientific

$109.99$99.99

12 in 1 Portable Air Quality Monitor Indoor for Home, Dual Chip & High Accuracy Air Quality Tester for TVOC, PM2.5, PM1.0, PM10, CO2 Detector Air Quality Meter with Temperature, Humidity, Time Display

12 in 1 Portable Air Quality Monitor Indoor for Home, Dual Chip & High Accuracy Air Quality Tester for TVOC, PM2.5, PM1.0, PM10, CO2 Detector Air Quality Meter with Temperature, Humidity, Time Display: Amazon.com: Industrial & Scientific

$99.99$69.99

18-in-1 Smart Air Quality Monitor - Indoor WiFi Air Quality Detector with Dual Chip, Real-Time for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, Time Display, Temperature & Humidity with Aler (White-B2)

18-in-1 Smart Air Quality Monitor - Indoor WiFi Air Quality Detector with Dual Chip, Real-Time for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, Time Display, Temperature & Humidity with Aler (White-B2): Amazon.com: Industrial & Scientific

$69.99

11-in-1 Air Quality Monitor - Portable Indoor Air Quality Detector with Stand, Real-Time Test for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, Particles, Temperature & Humidity with Aler (White-White)

11-in-1 Air Quality Monitor - Portable Indoor Air Quality Detector with Stand, Real-Time Test for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, Particles, Temperature & Humidity with Aler (White-White): Amazon.com: Industrial & Scientific

$59.99

Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity Home, Office or School

Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity Home, Office or School: Amazon.com: Industrial & Scientific

$45.99

Air Quality Monitor, Professional Air Quality Detector with CO2 Monitor/HCHO/TVOC/Temperature/Humidity for Home, Hotel, Office, Car

Air Quality Monitor, Professional Air Quality Detector with CO2 Monitor/HCHO/TVOC/Temperature/Humidity for Home, Hotel, Office, Car: Amazon.com: Industrial & Scientific

$99.99$29.99

Air Quality Monitor Indoor, Simbow CF-20 DL 7-in-1 Wildfire Monitor Detect (PM2.5, PM10, CO2, VOC, Formaldehyde, Humidity, Temp) Free Data Export, Air Quality Meter for Home Office School

Air Quality Monitor Indoor, Simbow CF-20 DL 7-in-1 Wildfire Monitor Detect (PM2.5, PM10, CO2, VOC, Formaldehyde, Humidity, Temp) Free Data Export, Air Quality Meter for Home Office School: Amazon.com: Industrial & Scientific

$149.99$129.99

Professional Indoor Air Quality Monitor with AQI Beep Alarms, Portable Real-Time Detector for Home Cars Plants and Pets

Buy Professional Indoor Air Quality Monitor with AQI Beep Alarms, Portable Real-Time Detector for Home Cars Plants and Pets: Indoor Air Quality Meters - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

$149.00$139.99

14 in 1 Air Quality Monitor Indoor with Beep Alarm, 6 AQI Air Quality Detector with PM1.0|PM2.5|PM10|HCHO|TVOC|AQI|Temperature|Humidity|Time for Home, Hotel, Office, Car, Battery Powered Air Monitor

Buy 14 in 1 Air Quality Monitor Indoor with Beep Alarm, 6 AQI Air Quality Detector with PM1.0|PM2.5|PM10|HCHO|TVOC|AQI|Temperature|Humidity|Time for Home, Hotel, Office, Car, Battery Powered Air Monitor: Indoor Air Quality Meters - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

$79.99$69.99

BREATHE Airmonitor Plus: Smart Air Quality Monitor Indoor - 8-in-1 CO2 Meter, Formaldehyde Detector, VOC Meter, PM1/2.5/10, Temperature & Humidity - Air Quality Tester for Home with App

Buy BREATHE Airmonitor Plus: Smart Air Quality Monitor Indoor - 8-in-1 CO2 Meter, Formaldehyde Detector, VOC Meter, PM1/2.5/10, Temperature & Humidity - Air Quality Tester for Home with App: Indoor Air Quality Meters - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

$119.99

Why Get a Smart Plug with Energy Monitoring?

Track exactly how much power your gadgets use, spot energy vampires, and set up schedules to save on bills. Smart plugs help you automate lights, heaters, coffee makers, or even holiday decorations — all from your phone.

How We Picked These Smart Plugs

Our team checked dozens of best-selling smart plugs for reliability, app features, compatibility, and true energy monitoring accuracy. Only models with solid user reviews and easy setup made our top 10.

FAQ

Can I use these smart plugs without a hub?
Most top smart plugs work via WiFi or Bluetooth with no separate hub needed. Just connect to your home WiFi and use the app.
How accurate is the energy monitoring feature?
Top-rated models offer precise kWh tracking, suitable for monitoring daily or monthly electricity use. Always check reviews for real-world accuracy!
Will these plugs work with Alexa or Google Home?
Yes, the majority are compatible with Alexa, Google Assistant, and sometimes Apple HomeKit for voice commands and automation.
Is it safe to use smart plugs with all appliances?
Most small and medium devices are fine. For high-power appliances (heaters, air conditioners), check the smart plug’s watt/amp rating and safety certifications.