10 bestAlexa Smart Thermostatof August 2026
112M consumers helped this year.
1
ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
ecobee
9.9
21% off
2
ecobee New Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
ecobee
9.8
3
Mysa Smart Thermostat V2 for Electric Baseboard Heaters | Save Up to 26% on Heating Costs | Humidity Sensor | Premium Touchscreen | WiFi Programmable | Scheduling | HomeKit, Alexa, Google | 120V-240V
Mysa
9.5
4
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
Sensi
9.2
5
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required
Honeywell Home
8.9
OtherUp to 20% off
Emerson Sensi Wi-Fi Thermostat for Smart Home, 1F87U-42WF, Pro Version
Sensi Lite Smart Thermostat, WiFi, Alexa, DIY, Energy Star Certified, ST25
Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Energy Star, C-Wire Required
Sinopé Smart Wi-Fi Thermostat for Electric Baseboard Heating TH1124WF (Works with Amazon Alexa) 4000 W / 240 V
6
Sensi Touch 2 Smart Thermostat with Touchscreen Color Display, 100 Years of Expertise, Programmable, Wi-Fi, Data Privacy, Easy DIY, Works with Alexa, Energy Star Certified, ST76, C-Wire Required
Sensi
8.6
7
EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-Wire Required, ST75W , White
Sensi
8.3
8
Honeywell Home RTH9585WF Wi-Fi Smart Colour Thermostat, 7-Day Programmable, Touchscreen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating, Silver
Ademco
8.0
9
Honeywell Home T9 Wi-Fi Smart Thermostat RCHT9510WF, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist, C-Wire Required
Honeywell
7.7
14% off
10
ecobee Smart Thermostat with Voice Control - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Smart Thermostat for Home
ecobee
7.4
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