Updated:28 September 2026
Rank 1-17 of the best Alexa Thermostats
Our recommendation Price Customer rating
1. Comparison winner
tado Wireless Smart Thermostat X Starter Kit with App Control
tado Wireless Smart Thermostat X Starter Kit with App Control
Available immediately
free shipping
  • online control of heating through the app with per room temperature control and smart scheduling
  • voice assistant compatibility with Amazon Alexa, Google Assistant and Apple Siri for hands-free control
  • programmable schedules to automatically adjust temperatures at different times and rooms
Our rating
9,9
very good
500+ purchases last month
2. Best value
tado° Smart Radiator Thermostat X
tado° Smart Radiator Thermostat X
Available immediately
free shipping
  • control your heating remotely via a smartphone app
  • works with voice assistants such as Amazon Alexa, Google Assistant and Siri for voice control
  • programmable scheduling to set heating patterns for different times and rooms
Our rating
9,8
very good
100+ purchases last month
ENGO E20i Wireless Smart Thermostat
ENGO E20i Wireless Smart Thermostat
Available immediately
free shipping
  • control your home's heating remotely with a smartphone app
  • compatible with Amazon Alexa and Google Assistant for voice control
  • set schedules to manage heating efficiently and save energy
Our rating
9,8
very good
Meross Smart Thermostat for Electric Underfloor Heating with Matter, HomeKit, Alexa, Google & Home Assistant - No Hub Required
Meross Smart Thermostat for Electric Underfloor Heating with Matter, HomeKit, Alexa, Google & Home Assistant - No Hub Required
Available immediately
free shipping
  • Online control via WiFi and a companion app without a hub
  • Voice assistant compatibility with Matter, Apple HomeKit, Siri, Alexa and Google Assistant
  • Up to 8 programmable periods per day for flexible scheduling
Our rating
9,6
very good
5. Bestseller
tado° Starter Kit Wireless Smart Thermostat V3+ with Hot Water Control (White)
tado° Starter Kit Wireless Smart Thermostat V3+ with Hot Water Control (White)
Available immediately
free shipping
  • full control of your heating via the app from anywhere
  • smart schedules set the temperature for each room and are active only when someone is at home; can be enabled or disabled with one tap in the app
  • reminders to lower heating when no one is at home or a window is open and optional automatic reduction to save energy
Our rating
9,6
very good
400+ purchases last month
Meross WiFi Smart Thermostat 13A White – works with HomeKit, Alexa and Google Home
Meross WiFi Smart Thermostat 13A White – works with HomeKit, Alexa and Google Home
Available immediately
free shipping
  • online control via wifi and smartphone app to monitor and adjust temperature remotely
  • voice assistant compatibility with Apple Home, Amazon Alexa, Google Home and SmartThings for voice control
  • programmable scheduling with up to 12 daily schedules to customise heating and cooling throughout the week
Our rating
9,6
very good
ENGO E901WIFI Wireless Smart Thermostat
ENGO E901WIFI Wireless Smart Thermostat
Available immediately
free shipping
  • control your home's heating from anywhere using the accompanying app
  • compatible with Amazon Alexa and Google Assistant for voice-activated control
  • set schedules and manage energy use to optimise efficiency
Our rating
9,5
very good
Meross Smart Thermostat for Electric Underfloor Heating with Wi‑Fi, Timer, Dual Sensors, App Control, Works with Alexa & Google, Hubless
Meross Smart Thermostat for Electric Underfloor Heating with Wi‑Fi, Timer, Dual Sensors, App Control, Works with Alexa & Google, Hubless
Available immediately
free shipping
  • Online control via wifi connection and smartphone app for convenient remote management of electric underfloor heating
  • Voice assistant compatibility with Alexa and Google Home for hands-free temperature adjustments
  • Programmable scheduling to set up to eight heating periods per day for round the clock comfort
Our rating
9,5
very good
KETOTEK Thermostat for Underfloor Heating 16A, WiFi, Alexa Compatible
KETOTEK Thermostat for Underfloor Heating 16A, WiFi, Alexa Compatible
Available immediately
free shipping
  • online control via a smartphone app over WiFi, with the option to group multiple thermostats
  • voice assistant compatibility with Alexa and Google Assistant for voice control
  • programmable schedules with 5-2, 6-1 and 7-0 patterns and six time periods per day
Our rating
9,4
good
KETOTEK Smart Thermostat for Underfloor Heating
KETOTEK Smart Thermostat for Underfloor Heating
Available immediately
free shipping
  • control heating via app or voice commands with Wi-Fi connectivity
  • compatible with Alexa
  • includes programmable scheduling with multiple modes, including holiday mode
Our rating
9,4
good
Beok Tuya Smart Thermostat TOL47WIFI
Beok Tuya Smart Thermostat TOL47WIFI
Available immediately
free shipping
  • control the thermostat remotely via a smartphone app to adjust room temperature anytime
  • compatible with Google Home and Alexa for voice-controlled integration into smart home systems
  • programme the thermostat with seven periods for optimal home heating and energy savings
Our rating
9,4
good
Smart WiFi Thermostat for Combi Boiler
Smart WiFi Thermostat for Combi Boiler
Available immediately
free shipping
  • control the heating remotely via app or voice commands, compatible with Apple HomeKit, Amazon Alexa and Google Home
  • set programmable schedules with up to 8 events per day for different rooms
  • includes energy saving by detecting open windows and shutting down temporarily
Our rating
9,3
good
MOES Smart WiFi Thermostat for Water/Gas Boilers
MOES Smart WiFi Thermostat for Water/Gas Boilers
Available immediately
free shipping
  • adjust temperatures remotely via app for home comfort
  • compatible with Alexa and Google for voice control
  • customize energy-saving schedules with 7-day and 24-hour options
Our rating
9,1
good
MOES Smart Thermostat for Combi/Water Boiler Heating, WiFi
MOES Smart Thermostat for Combi/Water Boiler Heating, WiFi
Available immediately
free shipping
  • control your heating system through Apple HomeKit, Amazon Alexa, or Google Home for simplified home automation
  • adjust your home's temperature effortlessly using voice commands for hands-free operation
  • customize your heating schedule with flexible 5+2 programming to ensure optimal comfort and energy efficiency
Our rating
9,1
good
YeloDeer WiFi Smart Thermostat for Electric Underfloor Heating, 230V, White
YeloDeer WiFi Smart Thermostat for Electric Underfloor Heating, 230V, White
Available immediately
free shipping
  • remote temperature control from your smartphone
  • works with Alexa and Google Assistant for voice control
  • allows up to four heating periods per day with a 5+1+1 or 7-day schedule
Our rating
9,0
good
TP-Link Kasa Smart Thermostat Radiator Valve (KE100)
TP-Link Kasa Smart Thermostat Radiator Valve (KE100)
Available immediately
free shipping
  • online control lets you manage all radiators from your phone and group multiple valves for simultaneous heating
  • voice assistant compatibility lets you adjust the temperature using Alexa or Google Assistant from the sofa
  • programmable scheduling enables heating to follow daily routines with preset timings to improve efficiency
Our rating
9,0
good
100+ purchases last month
BeFit24 Tuya WiFi Smart Thermostat for Underfloor Heating (16A 3600W)
BeFit24 Tuya WiFi Smart Thermostat for Underfloor Heating (16A 3600W)
Available immediately
free shipping
  • online control via the app and LCD enables you to adjust the setpoint remotely for stable zone comfort
  • voice assistant compatibility allows hands-free setpoint changes with Alexa or Google Assistant
  • programmable scheduling supports 7/6/5+2 day plans with up to six periods per day to match routines and save energy
Our rating
9,0
good

Similar Alexa Thermostat comparisons

Alexa Thermostats buying guide: How to choose the right product from the above Alexa Thermostats test or comparison

Understanding the Alexa Thermostat: What It Is and How It Works

What is an Alexa Thermostat?

An Alexa thermostat is a smart thermostat that integrates with Amazon’s Alexa voice assistant. Picture a device that allows you to control your home’s heating and cooling systems using simple voice commands or an app on your smartphone. This means you can adjust the temperature without getting up from the couch or when you are away from home, making it a convenient addition to your living space.

How Does It Operate?

The Alexa thermostat connects to your Wi-Fi network and communicates with your heating and cooling systems to monitor and adjust the temperature. It learns your schedule and preferences over time, meaning it can eventually set the temperature to your liking automatically. Imagine coming home from work to a house that is already at the perfect temperature because your thermostat adjusted itself while you were gone.

Key Features to Look For: Ensuring You Get the Most Value

Smart Home Integration

When considering an Alexa thermostat, ensure it supports integration with other smart home devices. This means you can coordinate your lighting, security, and other smart features to create a seamless home environment. For instance, if you set a ‘Good Night’ routine, the thermostat can automatically lower the temperature while dimming the lights.

Energy Saving Modes

Look for features that allow for energy-efficient operation. Many modern Alexa thermostats come with eco modes or energy reports that help you understand your usage and suggest ways to save on heating and cooling costs. Imagine saving money on your monthly energy bills just because your thermostat learned when to reduce heating when you’re not around.

User-Friendly Interface

Opt for a thermostat with an intuitive app or interface that makes it easy to set schedules, adjust settings, and control the temperature remotely. A clear, user-friendly design can eliminate any frustrations commonly associated with programming devices, letting you manage your home comfort with ease.

Setting Up Your Alexa Thermostat: A Step-by-Step Guide

Installation Process Made Easy

Setting up your Alexa thermostat is straightforward. First, turn off your heating or cooling system to ensure safety during installation. Next, follow the manufacturer’s instructions to remove the old thermostat and install the new one, ensuring the wires are properly connected. Once installed, turn the system back on.

Connecting to Wi-Fi and Alexa

After installation, download the Alexa app on your smartphone if you haven’t already. Open the app, go to ‘Devices,’ and select ‘Add Device.’ Choose ‘Thermostat’ and follow the prompts to connect it to your Wi-Fi network. Linking it to Alexa is usually just a matter of speaking a command, allowing you to control it with your voice effortlessly.

Setting Preferences and Schedules

Once your Alexa thermostat is connected, you can start setting your preferences and schedules. Use the app or voice commands to tell Alexa your ideal temperatures for different times of the day. For example, you can say, ‘Alexa, set the thermostat to 21 degrees at 7 PM.’ This personalisation helps optimise your comfort and energy efficiency.

Enhancing Home Comfort: How the Alexa Thermostat Fits into Your Smart Home

Creating a Connected Environment

An Alexa thermostat plays a key role in enhancing the comfort of your smart home. When integrated with devices like smart lights and smart speakers, it allows you to create routines that fit your lifestyle. Imagine walking into a well-lit, perfectly heated room after a long day, all adjusted automatically.

Remote Control Capability

With remote control features, you can adjust your home’s temperature from virtually anywhere. If you’re out and the weather changes unexpectedly, you can use the app to make adjustments so that your home is comfortable when you return. This flexibility is a game-changer for maintaining comfort and convenience.

Final Thoughts: Why Choosing an Alexa Thermostat Could Be Your Best Home Upgrade

Convenience at Your Fingertips

Choosing an Alexa thermostat is about convenience and efficiency. The ability to control your home’s climate through voice commands or an easy-to-navigate app can revolutionise how you interact with your space. It’s one of those upgrades that bring a significant improvement to everyday life.

Long-Term Savings

Besides comfort, investing in an Alexa thermostat brings long-term savings on energy bills. By automating your heating and cooling system intelligently, you minimise wastage and reduce costs without sacrificing comfort. This balance of savings and smart living makes it a worthwhile addition to any modern home.

Table of contents
  1. Understanding the Alexa Thermostat: What It Is and How It Works
  2. Key Features to Look For: Ensuring You Get the Most Value
  3. Setting Up Your Alexa Thermostat: A Step-by-Step Guide
  4. Enhancing Home Comfort: How the Alexa Thermostat Fits into Your Smart Home
  5. Final Thoughts: Why Choosing an Alexa Thermostat Could Be Your Best Home Upgrade

Overview

1. Comparison winner
tado Wireless Smart Thermostat X Starter Kit with App Control
Our rating
9,9
very good
tado Wireless Smart Thermostat X Starter Kit with App ControlAvailable immediately
2. Best value
tado° Smart Radiator Thermostat X
Our rating
9,8
very good
tado° Smart Radiator Thermostat XAvailable immediately
ENGO E20i Wireless Smart Thermostat
Our rating
9,8
very good
ENGO E20i Wireless Smart ThermostatAvailable immediately
Meross Smart Thermostat for Electric Underfloor Heating with Matter, HomeKit, Alexa, Google & Home Assistant - No Hub Required
Our rating
9,6
very good
Meross Smart Thermostat for Electric Underfloor Heating with Matter, HomeKit, Alexa, Google & Home Assistant - No Hub RequiredAvailable immediately
5. Bestseller
tado° Starter Kit Wireless Smart Thermostat V3+ with Hot Water Control (White)
Our rating
9,6
very good
tado° Starter Kit Wireless Smart Thermostat V3+ with Hot Water Control (White)Available immediately
Meross WiFi Smart Thermostat 13A White – works with HomeKit, Alexa and Google Home
Our rating
9,6
very good
Meross WiFi Smart Thermostat 13A White – works with HomeKit, Alexa and Google HomeAvailable immediately
ENGO E901WIFI Wireless Smart Thermostat
Our rating
9,5
very good
ENGO E901WIFI Wireless Smart ThermostatAvailable immediately
Meross Smart Thermostat for Electric Underfloor Heating with Wi‑Fi, Timer, Dual Sensors, App Control, Works with Alexa & Google, Hubless
Our rating
9,5
very good
Meross Smart Thermostat for Electric Underfloor Heating with Wi‑Fi, Timer, Dual Sensors, App Control, Works with Alexa & Google, HublessAvailable immediately
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
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In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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